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HK1050478A - Use of bis-sulfonamides for producing medicaments used for preventing or treating hyperlipidaemia - Google Patents

Use of bis-sulfonamides for producing medicaments used for preventing or treating hyperlipidaemia Download PDF

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Publication number
HK1050478A
HK1050478A HK03102616.7A HK03102616A HK1050478A HK 1050478 A HK1050478 A HK 1050478A HK 03102616 A HK03102616 A HK 03102616A HK 1050478 A HK1050478 A HK 1050478A
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Hong Kong
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alkyl
phenyl
radicals
cycloalkyl
alkyl radicals
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HK03102616.7A
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Chinese (zh)
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R‧基尔希
H-L‧谢弗
E‧法尔克
N‧克拉斯
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阿文蒂斯药物德国有限公司
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Use of bis-sulfonamides for producing a medicament for the prophylaxis or treatment of hyperlipemia
The invention relates to the use of bissulfonamides and their physiologically acceptable salts and physiologically functional derivatives for producing medicaments for the prophylaxis and treatment of hyperlipidemic and arteriosclerotic diseases.
US 3,876,632 describes bis-sulfonamides as antihypertensive agents.
The present invention is based on the object of providing compounds which exhibit a therapeutically useful hypolipidemic effect.
The invention therefore relates to the use of compounds of the formula I and their physiologically acceptable salts and physiologically functional derivatives for producing medicaments for the prophylaxis and treatment of hyperlipemia
Wherein the content of the first and second substances,
x, R1, R2 are each independently NR6R7, pyrrolidine, piperidine, piperazine, morpholine, tetrahydropyridine, wherein each ring may be substituted by phenyl, (C)1-C6) -alkyl-phenyl, (C)1-C6) Alkyl radicals, (C)1-C6) -alkyl-OH, O-phenyl, S-phenyl, (CO) - (C)1-C6) -alkyl, (CO) -phenyl substituted, wherein the phenyl substituent is unsubstituted or up to disubstituted with: F. cl, Br, OH, CF3、CN、OCF3、O-(C1-C6) Alkyl, S- (C)1-C6) Alkyl, SO- (C)1-C6) Alkyl, SO2-(C1-C6) -alkanesBase, (C)1-C6) Alkyl radicals, (C)3-C6) Cycloalkyl, COOH, COO (C)1-C6) Alkyl, COO (C)3-C6) Cycloalkyl, CONH2、CONH(C1-C6) Alkyl, CON [ (C)1-C6) Alkyl radical]2、CONH(C3-C6) Cycloalkyl, NH2、NH-CO-(C1-C6) -alkyl, NH-CO-phenyl;
r6 and R7 are each independently H, (C)1-C6) Alkyl radicals, (C)1-C6) -alkyl-O- (C)1-C6) Alkyl, O- (C)1-C6) Alkyl radicals, (C)3-C6) Cycloalkyl, CO (C)1-C6) Alkyl radicals, (C)1-C6) -alkyl-NH-C (O) - (C)1-C6) Alkyl radicals, (C)1-C6) -alkyl-NH- (C)1-C6) Alkyl radicals, (C)1-C6) -alkyl-N- [ (C)1-C6) -alkyl radical]2、(C1-C6) -alkyl-O-phenyl, CHO, CO-phenyl, (CH)2)n-Ar, wherein n can be 0-6 and Ar can be equal to phenyl, biphenyl, 1-or 2-naphthyl, 1-or 2-tetrahydrofuryl (furyl), 2-, 3-or 4-pyridyl, 2-or 3-thienyl, 2-or 3-furyl, 2-, 4-or 5-thiazolyl, 2-, 4-or 5-oxazolyl, 1-pyrazolyl, 3-, 4-or 5-isoxazolyl, (C)3-C6) -cycloalkyl, piperidinyl, pyrrolidinyl, 2-or 3-pyrrolyl, 2-or 3-pyridazinyl, 2-, 4-or 5-pyrimidinyl, 2-pyrazinyl, 2- (1, 3, 5-triazinyl), 2-, 3-or 4-morpholinyl, 2-or 5-benzimidazolyl, 2-benzothiazolyl, 1, 2, 4-triazol-3-yl, 1, 2, 4-triazol-5-yl, tetrazol-5-yl, indol-3-yl, indol-5-yl or N-methyl-imidazol-2-, -4-or-5-yl, and Ar may be substituted up to twice with: F. cl, Br, OH, CF3、NO2、CN、OCF3、O-CH2-O、O-(C1-C6) Alkyl, S- (C)1-C6) Alkyl, SO- (C)1-C6) Alkyl, SO2-(C1-C6) -an alkyl group,(C1-C6) Alkyl radicals, (C)3-C6) Cycloalkyl, COOH, COO (C)1-C6) Alkyl, COO (C)3-C6) Cycloalkyl, CONH2、CONH(C1-C6) Alkyl, CON [ (C)1-C6) Alkyl radical]2、CONH(C3-C6) Cycloalkyl, NH2、NH-CO(C1-C6) -alkyl, NH-CO-phenyl, pyrrolidin-1-yl, morpholin-1-yl, piperidin-1-yl, piperazin-1-yl, 4-methyl-piperazin-1-yl, (CH)2)n-phenyl, O- (CH)2)n-phenyl, S- (CH)2)n-phenyl, SO2-(CH2)n-phenyl, wherein n-0-3.
The use of compounds of the formula I, in which one or more of the radicals have the following meanings, and of their physiologically acceptable salts and physiologically functional derivatives, for producing medicaments for the prophylaxis and treatment of hyperlipemia, is preferred:
r1 is NR6R7, pyrrolidine, piperidine, piperazine, tetrahydropyridine, wherein each ring may be substituted by phenyl, (C)1-C6) -alkyl-phenyl, (C)1-C6) Alkyl radicals, (C)1-C6) alkyl-OH, O-phenyl, 5-phenyl, (CO) - (C)1-C6) -alkyl, (CO) -phenyl substituted, wherein the phenyl substituent is unsubstituted or up to disubstituted with: F. cl, Br, CF3、CN、OCF3、O-(C1-C6) Alkyl, S- (C)1-C6) Alkyl radicals, (C)1-C6) Alkyl radicals, (C)3-C6) Cycloalkyl, COOH, COO (C)1-C6) -alkyl, COO (C)3-C6) Cycloalkyl, CONH2、CONH(C1-C6) Alkyl, CON [ (C)1-C6) Alkyl radical]2、NH2、NH-CO-(C1-C6) -alkyl, NH-CO-phenyl;
r6, R7 are independently of each other H, (C)1-C6) Alkyl radicals, (C)1-C6) -alkyl-O- (C)1-C6) Alkyl radicals, (C)3-C6) Cycloalkyl, CO- (C)1-C6) Alkyl radicals, (C)1-C6) -alkyl-NH-C (O) - (C)1-C6) Alkyl radicals, (C)1-C6) -alkyl-NH- (C)1-C6) Alkyl radicals, (C)1-C6) -alkyl-N- [ (C)1-C6) -alkyl radical]2、(CH2)nAr, wherein Ar can be 0-6, and Ar can be equal to phenyl, biphenyl, 1-or 2-naphthyl, 2-, 3-or 4-pyridyl, 2-or 3-thienyl, 2-, 4-or 5-thiazolyl, 2-, 4-or 5-oxazolyl, 3-or 5-isoxazolyl, (C)3-C6) -cycloalkyl, piperidinyl, pyrrolidinyl, 2-, 4-or 5-pyrimidinyl, 2-, 3-or 4-morpholinyl, 2-or 5-benzimidazolyl, 2-benzothiazolyl or indol-3-yl, indol-5-yl, whereas Ar may be disubstituted up to the following groups: F. cl, Br, OH, CF3、NO2、CN、OCF3、O-(C1-C6) Alkyl, S- (C)1-C6) Alkyl, SO- (C)1-C6) Alkyl, SO2-(C1-C6) Alkyl radicals, (C)1-C6) Alkyl radicals, (C)3-C6) Cycloalkyl, COOH, COO (C)1-C6) Alkyl, COO (C)3-C6) Cycloalkyl, CONH2、CONH(C1-C6) Alkyl, NH2NH-CO-phenyl, (CH)2)n-phenyl, O- (CH)2)n-phenyl, S (CH)2)n-phenyl, wherein n is 0-3;
r2 is NR8R9, piperazine can be (C)1-C6) -alkyl-phenyl, (C)1-C6) Alkyl radicals, (C)1-C6) alkyl-OH, O-phenyl, 5-phenyl, (CO) - (C)1-C6) -alkyl, (CO) -phenyl substitution;
r8, R9 are independently of each other H, (C)1-C6) Alkyl radicals, (C)3-C6) Cycloalkyl, CO- (C-C)6) Alkyl radicals, (C)1-C6) -alkyl-NH- (C)1-C6) Alkyl radicals, (C)1-C6) -alkyl-N- [ (C)1-C6) -alkyl radical]2、(CH2)n-Ar, wherein n may be 0-6 and Ar may be equal to phenyl, 2-, 3-or 4-pyridyl, piperidinyl, pyrrolidinyl, morpholinyl;
x is NR10R11, pyrrolidine, piperidine, piperazine, morpholine, each of which rings may be substituted with: phenyl, (C)1-C6) Alkyl-phenyl, (C)1-C6) Alkyl radicals, (C)1-C6) -alkyl-OH, O-phenyl, S-phenyl, (CO) - (C)1-C6) -alkyl, (CO) -phenyl, wherein the phenyl substituent is unsubstituted or at most disubstituted with: F. cl, Br, CF3、CN、OCF3、O-(C1-C6) Alkyl radicals, (C)1-C6) Alkyl radicals, (C)3-C6) Cycloalkyl, COOH, COO (C)1-C6) -alkyl, COO (C)3-C6) Cycloalkyl, CONH2、CONH(C1-C6) Alkyl, CON [ (C)1-C6) Alkyl radical]2、NH2、NHCO-(C1-C6) -alkyl, NH-CO-phenyl;
r10, R11 are independently of each other H, (C)1-C6) Alkyl radicals, (C)1-C6) -alkyl-O- (C)1-C6) Alkyl radicals, (C)3-C6) Cycloalkyl, CO- (C)1-C6) Alkyl radicals, (C)1-C6) -alkyl-NH- (C)1-C6) Alkyl radicals, (C)1-C6) -alkyl-N- [ (C)1-C6) -alkyl radical]2CO phenyl, (CH)2)n-Ar, wherein n may be 0-6 and Ar may be equal to phenyl, biphenyl, 1-or 2-naphthyl, 1-or 2-tetrahydrofuryl (furyl), 2-, 3-or 4-pyridyl, 2-or 3-thienyl, 2-or 3-furyl, 2-, 4-or 5-thiazolyl, 2-, 4-or 5-oxazolyl, 3-or 5-isoxazolyl, piperidinyl, pyrrolidinyl, 2-, 4-or 5-pyrimidinyl, 2-, 3-or 4-morpholinyl, 2-benzothiazolyl, and Ar may be disubstituted with: F. cl, Br, OH, CF3、NO2、CN、OCF3、O-(C1-C6) Alkyl, S- (C)1-C6) Alkyl, SO (C)1-C6) Alkyl, SO2-(C1-C6) Alkyl radicals, (C)1-C6) Alkyl radicals, (C)3-C6) -cycloalkyl, CONH2、CONH(C1-C6) Alkyl, CON [ (C)1-C6) Alkyl radical]2、NH-CO-(C1-C6) -alkyl, NH-CO-phenyl, (CH)2)n-phenyl, wherein n-0-3.
Particular preference is given to the use of compounds of the formula I and the physiologically acceptable salts thereof, in which one or more radicals have the meaning:
r1 is NR6R7, piperidine, piperazine, tetrahydropyridine, wherein each ring may be substituted by phenyl, (C)1-C6) -alkyl-phenyl substitution;
r6, R7 are independently of each other H, (C)1-C6) Alkyl radicals, (C)1-C6) -alkyl-O- (C)1-C6) Alkyl radicals, (C)3-C6) -cycloalkyl, (C)1-C6) -alkyl-NH-C (O) - (C)1-C6) Alkyl radicals, (C)1-C6) -alkyl-NH- (C)1-C6) Alkyl radicals, (C)1-C6) -alkyl-N- [ (C)1-C6) -alkyl radical]2、
(CH2)n-Ar, where n may be 0-6 and Ar may be equal to phenyl, 1-or 2-naphthyl, 2-, 3-or 4-pyridyl, (C)3-C6) -cycloalkyl, piperidinyl, pyrrolidinyl, 2-, 4-or 5-pyrimidinyl, 2-, 3-or 4-morpholinyl, and Ar may be disubstituted up to with: F. cl, Br, OH, CF3、NO2、CN、OCF3、O-(C1-C6) Alkyl radicals, (C)1-C6) -alkyl, NH2；
R2 is NR8R9, piperazine, wherein piperazine may be (C)1-C6) -alkyl substitution;
r8, R9 are independently of each other H, (C)1-C6) Alkyl radicals, (C)3-C6) Cycloalkyl, CO- (C)1-C6) Alkyl radicals, (C)1-C6) -alkyl-NH- (C)1-C6) Alkyl radicals, (C)1-C6) -alkyl-N- [ (C)1-C6) -alkyl radical]2、
(CH2)n-Ar, wherein n may be 0-6 and Ar may be equal to phenyl, 2-, 3-or 4-pyridyl, piperidinyl, pyrrolidinyl, morpholinyl;
x is NR10R11, pyrrolidine, piperidine, morpholine, wherein each ring may be phenyl, (C)1-C6) -alkyl-phenyl substitution;
r10, R11 are independently of each other H, (C)1-C6) Alkyl radicals, (C)1-C6) -alkyl-O- (C)1-C6) Alkyl radicals, (C)3-C6) -cycloalkyl, (C)1-C6) -alkyl-NH- (C)1-C6) Alkyl radicals, (C)1-C6) -alkyl-N- [ (C)1-C6) -alkyl radical]2、
(CH2)n-Ar, where n can be 0-6 and Ar is equal to phenyl, 2-or 3-thienyl.
The invention relates to the use of compounds of formula I in the form of racemates, racemic mixtures and pure enantiomers, and to diastereomers and mixtures thereof.
The alkyl, alkenyl and alkynyl groups on substituents X, R1 and R2 may be straight or branched.
Pharmaceutically acceptable salts are particularly suitable for medical applications because they are more soluble in water than the original or base compound. These salts must have a pharmaceutically acceptable anion or cation. Suitable pharmaceutically acceptable acid addition salts of the compounds of formula I are salts of inorganic acids such as hydrochloric acid, hydrobromic acid, phosphoric acid, metaphosphoric acid, nitric acid, sulfonic acid and sulfuric acid, and salts of organic acids such as acetic acid, benzenesulfonic acid, benzoic acid, citric acid, ethanesulfonic acid, fumaric acid, gluconic acid, glycolic acid, isethionic acid, lactic acid, lactobionic acid, maleic acid, malic acid, methanesulfonic acid, succinic acid, p-toluenesulfonic acid, tartaric acid and trifluoroacetic acid. The hydrochloride and tartrate salts are particularly preferred for medical use. Suitable pharmaceutically acceptable basic salts are ammonium salts, alkali metal salts (e.g. sodium and potassium salts) and alkaline earth metal salts (e.g. magnesium and calcium salts).
Also within the scope of the invention are pharmaceutically unacceptable salts of anions which are intermediates for the preparation or purification of pharmaceutically acceptable salts and/or for non-therapeutic, e.g. in vitro, use.
The term "physiologically functional derivative" as used herein refers to any physiologically tolerable derivative of a compound of the present invention, such as an ester, which is capable of forming (directly or indirectly) such a compound or an active metabolite thereof upon administration to a mammal, such as a human.
A further aspect of the invention is the use of a prodrug of a compound of formula I. Such prodrugs can be metabolized in vivo to compounds of formula I. These prodrugs may themselves be active or inactive.
The compounds of formula I may also be present in various polymorphic forms, for example amorphous and crystalline polymorphic forms. All polymorphic forms of the compounds of formula I fall within the scope of the present invention and are further aspects of the invention.
All references hereinafter to "a compound of formula (I)" refer to the compounds of formula (I) above, salts, solvates and physiologically functional derivatives thereof as described herein.
The amount of the compound of formula (I) required to achieve the desired biological effect depends on a variety of factors, such as the particular compound selected, the desired use, the mode of administration, and the clinical condition of the patient. In general, the daily dosage will be in the range of from 0.3mg to 100mg (typically 3mg to 50mg) per day and per kg of body weight, for example 3 to 10 mg/kg/day. For example, intravenous doses in the range of 0.3mg to 1.0mg/kg are most suitable for administration as infusions at 10ng to 100ng per kilogram and per minute. For example, a suitable infusion solution for such purposes may contain from 0.1ng to 10mg, typically from 1ng to 10mg per ml. For example, a single dose may contain 1mg to 10g of active ingredient. Thus, for example, an injection ampoule may contain 1mg to 100mg, whereas a single dose formulation which may be administered orally, such as a tablet or capsule, contains 1.0 to 1000mg, typically 10 to 600 mg. In the case of pharmaceutically acceptable salts, the above-mentioned number of weights is based on the weight of the salt of the compound of formula (I). For the prevention or treatment of the above-mentioned disorders, the compounds of formula (I) may be used as such, but they are preferably in the form of a pharmaceutical composition containing an acceptable carrier. The carrier is of course acceptable, meaning that it is compatible with the other ingredients of the composition and does not pose a health risk to the patient. The carrier may be solid or liquid or both and is preferably formulated as a single dose, for example as a tablet which may contain from 0.05% to 95% by weight of the active ingredient. Further pharmaceutically active substances may also be present, including other compounds of formula (I). The pharmaceutical compositions of the present invention may be produced by a known pharmaceutical process consisting essentially of admixing the ingredients with a pharmaceutically acceptable carrier and/or excipient.
The pharmaceutical compositions of the invention are those suitable for oral, rectal, topical, oral (e.g. sublingual) and parenteral (e.g. subcutaneous, intramuscular, intradermal or intravenous) administration, although the most suitable mode of administration in each case will depend on the nature and severity of the condition being treated and on the nature of the compound of formula (I) used in each case. Coated formulations and coated sustained release formulations also fall within the scope of the invention. Formulations resistant to acid and gastric juices are preferred. Suitable gastro-resistant coatings include cellulose acetate phthalate, polyethylene acetate phthalate, hydroxypropylmethylcellulose phthalate and anionic polymers of methacrylic acid and methyl methacrylate.
Suitable oral pharmaceutical compounds may be in the form of individual doses such as capsules, cachets, inhalable tablets or tablets, each containing a compound of formula (I) in a specified amount; as a powder or granule; as a solution or suspension in an aqueous or non-aqueous liquid; or as an oil-in-water or water-in-oil emulsion. As already mentioned, these compositions may be prepared by any suitable pharmaceutical process which comprises the step of bringing into contact the active ingredient and the carrier, which may consist of one or more additional ingredients. In general, such compositions are produced by the following method: the active ingredient and the liquid and/or finely divided solid carrier are mixed homogeneously and homogeneously, and then, if desired, the product is shaped. Thus, tablets may be produced by compressing or molding a powder or granules of the compound, suitably mixed with one or more additional ingredients. Compressed tablets may be produced by compressing in a suitable machine a free-flowing form of the compound, for example a powder or granules, suitably mixed with a binder, lubricant, inert diluent and/or surfactant/dispersant(s). Molded tablets may be produced by molding the compound in powder form moistened with an inert liquid diluent in a suitable machine.
Pharmaceutical compositions suitable for oral (sublingual) administration include inhalable tablets containing a compound of formula (I) and a flavouring agent, usually sucrose and acacia or tragacanth, and lozenges comprising the compound in an inert base such as gelatin and glycerol or sucrose and acacia.
Suitable pharmaceutical compositions for parenteral administration preferably comprise sterile aqueous preparations of a compound of formula (I), which preparations are preferably isotonic with the blood of the intended recipient. These formulations are preferably administered intravenously, although administration by subcutaneous, intramuscular or intradermal injection is also possible. The formulation is preferably produced by mixing the compound with water and rendering the resulting solution sterile and isotonic with blood. Injectable compositions of the invention will generally contain from about 0.1 to about 5% by weight of the active compound.
Suitable pharmaceutical compositions for rectal administration are preferably in the form of single-dose suppositories. These compositions may be produced by mixing a compound of formula (I) with one or more conventional solid carriers such as coconut oil and shaping the resulting mixture.
Suitable pharmaceutical compositions for topical administration to the skin are preferably in the form of ointments, creams, lotions, pastes, sprays, aerosols or oils. Carriers which may be used are petrolatum, lanolin, polyethylene glycols, alcohols and combinations of two or more of these substances. Typically the active ingredient is present at a concentration of 0.1 to 15%, such as 0.5 to 2% by weight of the composition.
Transdermal administration is also possible. Suitable transdermal pharmaceutical compositions may be in the form of a single paste suitable for prolonged intimate contact with the epidermis of the patient. The pastes suitably contain the active ingredient in an optionally buffered aqueous solution, dissolved and/or dispersed in a binder or dispersed in a polymer. Suitable concentrations of the active ingredient are from about 1% to about 35%, preferably from about 3% to about 15%. As a particular possibility, the active ingredient may be used as described in Pharmaceutical Research, 2 (6): 318(1986) by electrotransfer or iontophoresis.
The following preparations are intended to illustrate the invention without limiting it.
Example A
Soft gelatin capsules each containing 100mg of active ingredient:
each capsule
Active ingredient 100mg triglyceride mixture fractionated from coconut oil fat 400mg
Capsule content 500mg
Example B
Emulsion containing 60mg of active ingredient per 5 ml:
emulsion per 100ml
Active ingredient 1.2g
Proper amount of neutral oil
Sodium carboxymethylcellulose 0.6g
Proper amount of polyoxyethylene stearate
0.2-2.0g of pure glycerol
Proper amount of flavoring agent
Water (deionized or distilled) to 100ml
Example C
Each suppository contains 40mg of active ingredient in rectal dosage form:
each suppository
Active ingredient 40mg
Adding suppository matrix to 2g
Example D
Tablets each containing 40mg of active ingredient:
each tablet
Active ingredient 40mg
Lactose 600mg
Corn starch 300mg
Soluble starch 20mg
Magnesium stearate 40mg
1000mg
Example E
Coated tablets containing 50mg of active ingredient per coated tablet
Each coated tablet
Active ingredient 50mg
Corn starch 100mg
Lactose 60mg
Dibasic calcium phosphate 30mg
Soluble starch 5mg
Magnesium stearate 10mg
Colloidal silica 5mg
260mg
Example F
The following formulation is suitable for producing hard gelatin capsule contents: a) active ingredient 100mg corn starch 300mg
400mgb) active ingredient 140mg lactose 180mg corn starch 180mg
500mg
Example G
Drops (100 mg of active ingredient in 1ml ═ 20 drops) can be produced according to the following formulation:
active ingredient 10g
Benzoic acid methyl ester 0.07g
0.03g of ethyl benzoate
Ethanol 96% pure 5ml
Adding softened water to 100ml
The present invention also relates to a process for preparing a compound of formula I, which process comprises preparing a compound of formula I as shown in the reaction scheme below:
the following detailed examples are intended to illustrate the invention without limiting it. However, the decomposition point is not corrected and is generally dependent on the heating rate.
Table 1: examplesFormula I
Examples R1 R2 x Molecular formula MW MS(M+H+) Mp(℃)
1 4-N(CH3) -piperazin-1-yl 4-N(CH3) -piperazin-1-yl NH-cyclohexyl C28H48N6O4S2 596.9 597.3 232.5
2 NH-benzyl 4-N(CH3) -piperazin-1-yl NH-cyclohexyl C30H45N5O4S2 603.8 604.3 194
3 4-N(CH3) -piperazin-1-yl 4-N(CH3) -piperazin-1-yl N(CH)3Benzyl radical C32H44N6O4S2 640.9 641.3 124
4 NH-benzyl 4-N(CH3) -piperazin-1-yl NH-phenyl C30CH33N5O4S2 591.8 592.3 211
5 NH-benzyl 4-N(CH3) -piperazin-1-yl Pyrrolidin-1-yl radical C26H37N5O4S2 547.7 548.3 173
6 4-N(CH3) -piperazin-1-yl 4-N(CH3) -piperazin-1-yl NH-phenyl C30H40N6O4S2 612.8 613.3 189
7 4-N(CH3) -piperazin-1-yl 4-N(CH3) -piperazin-1-yl N(CH3) -phenyl radical C30H40N6O4S2 612.8 613.3 175
8 4-N(CH3) -piperazin-1-yl 4-N(CH3) -piperazin-1-yl Piperidin-1-yl radical C26H44N6O4S2 568.8 569.3 202.5
9 NH-benzyl 4-N(CH3) -piperazin-1-yl N(CH)3-phenyl radical C32H37N5O4S2 619.8 620.2 149
10 NH-CH2-pyridin-2-yl 4-N(CH3) -piperazin-1-yl N(CH)3-phenyl radical C31H36N6O4S2 620.8 621.3 155.5
11 NH-CH2- (3, 4-methylenedihydroxyphenyl) 4-N(CH3) -piperazin-1-yl Pyrrolidin-1-yl radical C27H37N5O6S2 591.8 591.3 118 (decomposition)
12 NH-benzyl 4-N(CH3) -piperazin-1-yl NH-CH2-CH(CH3)2 C26H41N5O4S2 551.8 552.3 169
13 NH-CH2-cyclohexyl radical 4-N(CH3) -piperazin-1-yl Morpholin-4-yl C26H43N5O6S2 585.8 586.3 249
14 NH-CH2-tetrahydrofuran-2-yl 4-N(CH3) -piperazin-1-yl N(CH)3-phenyl radical C30CH39N5O5S2 613.8 614.3 147.5
15 NH-propyl-phenyl 4-N(CH3) -piperazin-1-yl Morpholin-4-yl C28H41N5O6S2 607.8 608.3 167
16 NH-benzyl 4-N(CH3) -piperazin-1-yl N (Ethyl)2 C26H41N5O4S2 551.8 89
17 NH-propyl-phenyl 4-N(CH3) -piperazin-1-yl Piperidin-1-yl radical C30H45N5O4 603.8 134
18 NH-propyl-phenyl 4-N(CH3) -piperazin-1-yl NH-benzyl C34H41N5O4S2 647.9 152
19 NH-CH2-cyclohexyl radical 4-N(CH3) -piperazin-1-yl N (Ethyl)2 C26H47N5O4 557.8 109
20 NH-propyl-phenyl 4-N(CH3) -piperazin-1-yl N (Ethyl)2 S2C28H45N5O4S2 579.8 580.3 Oil
21 NH-ethyl-phenyl 4-N(CH3) -piperazin-1-yl Piperidin-1-yl radical C29H43N5O4S2 589.8 590.3 70
22 NH-ethyl-phenyl 4-N(CH3) -piperazin-1-yl N (Ethyl)2 C27H43N5O4S2 565.8 Oil
23 NH-ethyl-phenyl 4-N(CH3) -piperazin-1-yl N(CH)3-phenyl radical C33H39N5O4S2 633.8 634.3 168
24 NH-CH2-cyclohexyl radical 4-N(CH3) -piperazin-1-yl N(CH)3-phenyl radical C32H43N5O4S2 625.9 174
25 NH-propyl-phenyl 4-N(CH3) -piperazin-1-yl N(CH)3-phenyl radical C34H41N5O4S2 647.9 132
26 NH-propyl-phenyl 4-N(CH3) -piperazin-1-yl Pyrrolidin-1-yl radical C28H41N5O4S2 575.8 160
27 NH-propyl-phenyl 4-N(CH3) -piperazin-1-yl N(CH3) -benzyl radical C36H45N5O4S2 675.9 113
28 NH-ethyl-phenyl 4-N(CH3) -piperazin-1-yl N-morpholinyl C27H39N5O6S2 593.8 594.3 181
29 NH-ethyl-N- (ethyl)2 4-N(CH3) -piperazin-1-yl NH-CH2-CH(CH3)2 C25H48N6O4S2 560.8 561.3 158
30 NH-CH2-pyridin-3-yl NH-ethyl-N (CH)3)2 N(CH3) -benzyl radical C32H40N6O4S2 636.8 637.3
31 NH-ethyl-N (ethyl)2 NH-ethyl-N (CH)3)2 N(CH3) -benzyl radical C32H48N6O4S2 644.9 645.3
32 NH-propyl-O-CH3 NH-ethyl-N (CH)3)2 N(CH3) -benzyl radical C30H43N5O5S2 617.8 618.3
33 NH-ethyl-N-morpholin 4-yl NH-ethyl-N-pyrrolidin-1-yl N(CH3) -benzyl radical C34H48N6O5S2 684.9 685.3
34 NH-ethyl-N-pyrrolidin-1-yl NH-ethyl-NH-acetyl N(CH3) -benzyl radical C32H44N6O5S2 656.9 657.3
35 NH-propyl-O-CH3 NH-ethyl-N-pyrrolidin-1-yl N(CH3) -benzyl radical C32H45N5O5S2 643.9 644.3
36 N-piperidinyl radical N (ethyl) -ethyl-N (CH)3)2 N(CH3) -benzyl radical C33H47N5O4S2 641.9 642.3
37 NH-ethyl-N-morpholin 4-yl NH-ethyl-N-pyrrolidin-1-yl N(CH)3-phenyl radical C30H42N6O5S2 630.8 631.3
38 NH-benzyl NH-ethyl-N (CH)3)2 N(CH)3-phenyl radical C31H37N5O4S2 607.8 608.2
39 NH-ethyl-N (ethyl)2 NH-ethyl-N (CH)3)2 N(CH)3-phenyl radical C30H44N6O4S2 616.8 617.3
40 NH-propyl-O-CH3 NH-ethyl-N-pyrrolidin-1-yl N(CH)3-phenyl radical C30H41N5O5S2 615.8 616.3
41 N-piperidinyl radical N (ethyl) -ethyl-N (CH)3)2 N(CH)3-phenyl radical C31H43N5O4S2 613.8 614.3
42 NH-ethyl-N-pyrrolidin-1-yl NH-ethyl-N-pyrrolidin-1-yl N(CH)3-phenyl radical C32H46N6O4S2 642.9 643.3
43 NH-benzyl NH-ethyl-N-pyrrolidin-1-yl N(CH)3-phenyl radical C33H39N5O4S2 633.8 634.3
44 N-piperidinyl radical NH-ethyl-N-pyrrolidin-1-yl N(CH)3-phenyl radical C31H41N5O4S2 611.8 612.3
45 NH-ethyl-morpholin-4-yl NH-ethyl-N-pyrrolidin-1-yl N(OH)3-phenyl radical C32H44N6O5S2 656.9 657.3
46 NH-CH2-pyridin-2-yl Piperazin-1-yl N(CH)3-phenyl radical C30H34N6O4S2 606.8 607.3 89
47 NH-CH2-cyclohexyl radical 4-N(CH3) -piperazin-1-yl NH-piperidin-4-yl- (1-N-ethyl-phenyl) C44H65N7O4S2 820.2 175
48 NH-benzyl 4-N(CH3) -piperazin-1-yl NH-piperidin-4-yl- (1-N-ethyl-phenyl) C44H59N7O4S2 814.1 111 (decomposition)
49 NH-ethyl-phenyl 4-N(CH3) -piperazin-1-yl NH-piperidin-4-yl- (1-N-ethyl-phenyl) C45H61N7O4S2 828.2 84 (decomposition)
50 NH-propyl-phenyl 4-N(CH3) -piperazin-1-yl NH-piperidin-4-yl- (1-N-ethyl-phenyl) C46H63N7O4S2 842.2 118
51 Piperidin-1-yl radical N (ethyl) -ethyl-N (CH)3)2 NH-ethyl-N (ethyl)2 C29H57N7O4S2 631.9 632.4
52 NH-ethyl-phenyl NH-CH(CH3) -propyl-N (ethyl)2 Piperidin-1-yl radical C33H53N5O4S2 647.9 648.4
53 NH-ethyl-thiophen-2-yl piperazin-1-yl-4-ethyl-OH Piperidin-1-yl radical C28H43N5O5S3 625.9 626.3
54 NH-ethyl-thiophen-2-yl NH-CH(CH3)-(CH2)3-N (ethyl)2 Piperidin-1-yl radical C31H51N5O4S3 654.0 654.3
55 NH-ethyl-N (CH)3)2 NH-ethyl-N (ethyl)2 NH-phenyl C28H40N6O4S2 588.8 589.3
56 NH-ethyl-phenyl NH-ethyl-N (CH)3)2 NH-ethyl-N (ethyl)2 C30H53N7O4S2 639.9 640.4
57 N (ethyl) -ethyl-N (CH)3)2 4-N(CH3) -piperazin-1-yl NH-ethyl-thiophen-2-yl C29H44N6O4S4 668.2 669.2
58 NH-benzyl N-ethyl-N-pyrrolidinyl N (ethyl) -ethyl-N (CH)3)2 C31H53N7O4S2 651.9 652.3
59 N(CH3) -benzyl radical NH-ethyl-N-pyrrolidinyl N (ethyl) -ethyl-N (CH)3)2 C32H55N7O4S2 666.0 666.3
60 NH-benzyl 4-N(CH3) -piperazin-1-yl N (ethyl) -ethyl-N (CH)3)2 C30H51N7O4S2 637.9 638.3
61 N(CH3) -benzyl radical 4-N(CH3) -piperazin-1-yl N (ethyl) -ethyl-N (CH)3)2 C31H53N7O4S2 651.9 652.3
62 NH-ethyl-phenyl NH-ethyl-N-pyrrolidinyl N (ethyl) -ethyl-N (CH)3)2 C32H55N7O4S2 666.0 666.3
63 N(CH3) -benzyl radical NH-ethyl-N-pyrrolidinyl NH-CH2-cyclopropyl group C28H41N5O4S2 575.8 576.3
64 Piperazin-1-yl-4-phenyl N (ethyl) -ethyl-N (CH)3)2 Piperidin-1-yl radical C32H50N6O4S2 646.9 647.3 116-118
65 NH-piperidin-4-yl-N-benzyl N (ethyl) -ethyl-N (CH)3)2 Piperidin-1-yl radical C34H54N6O4S2 675.0 675.4
66 NH-ethyl-phenyl-3, 4- (OCH)3)2 N (ethyl) -ethyl-N (CH)3)2 Piperidin-1-yl radical C32H51N5O6S2 665.9 666.3
67 NH-ethyl-phenyl-4-Cl N(Ethyl) -ethyl-N (CH)3)2 Piperidin-1-yl radical C30H46ClN5O4S2 640.3 640.3
68 NH-ethyl-phenyl-4-NH2 N (ethyl) -ethyl-N (CH)3)2 Piperidin-1-yl radical C30H48N6O4S2 620.9 621.3
69 NH-propyl-phenyl N (ethyl) -ethyl-N (CH)3)2 Piperidin-1-yl radical C31H49N5O4S2 619.9 620.3
70 NH-butyl-phenyl N (ethyl) -ethyl-N (CH)3)2 Piperidin-1-yl radical C32H51N5O4S2 633.9 634.3
71 N(CH3) -ethyl-phenyl N (ethyl) -ethyl-N (CH)3)2 Piperidin-1-yl radical C31H49N5O4S2 619.9 620.3
72 Piperazin-1-yl-4-ethyl-phenyl N (ethyl) -ethyl-N (CH)3)2 Piperidin-1-yl radical C34H54N6O4S2 675.0 675.4
73 NH-CH2-3，5-(CH3)2-phenyl radical N (ethyl) -ethyl-N (CH)3)2 Piperidin-1-yl radical C31H49N5O4S2 619.9 620.3
74 NH-ethyl-3-CF3-phenyl radical N (ethyl) -ethyl-N (CH)3)2 Piperidin-1-yl radical C31H46F3N5O4S2 673.9 674.3
76 NH-ethyl-O-phenyl N (ethyl) -ethyl-N (CH)3)2 Piperidin-1-yl radical C30H47N5O5S2 621.9 622.3
77 NH-ethyl-3, 4-Cl2-phenyl radical N (ethyl) -ethyl-N (CH)3)2 Piperidin-1-yl radical C30H45Cl2N5O4S2 674.8 674.2
78 Piperazin-1-yl-4-phenyl NH-ethyl-N-pyrrolidinyl Piperidin-1-yl radical C32H48N6O4S2 644.9 645.3
79 Piperidin-1-yl-4-phenyl NH-ethyl-N-pyrrolidinyl Piperidin-1-yl radical C33H49N5O4S2 643.9 644.3
80 Piperidin-1-yl-4-benzyl NH-ethyl-N-pyrrolidinyl Piperidin-1-yl radical C34H51N3O4S2 657.9 658.3
81 NH-ethyl-3, 4 (OCH)3)2-phenyl radical NH-ethyl-N-pyrrolidinyl Piperidin-1-yl radical C32H49N5O6S2 663.9 664.3
82 NH-propyl-phenyl NH-ethyl-N-pyrrolidinyl Piperidin-1-yl radical C31H47N5O4S2 617.9 618.3
83 NH-butyl-phenyl NH-ethyl-N-pyrrolidinyl Piperidin-1-yl radical C32H49N5O4S2 631.9 632.3
84 Piperazin-1-yl-4-ethyl-phenyl NH-ethyl-N-pyrrolidinyl Piperidin-1-yl radical C34H52N6O4S2 673.0 673.4
85 NH-CH2- (3-Cl-phenyl) NH-ethyl-N-pyrrolidinyl Piperidin-1-yl radical C29H42ClN5O4S2 624.3 624.2
87 NH-ethyl-O-phenyl NH-ethyl-N-pyrrolidinyl Piperidin-1-yl radical C30H45N5O5S2 619.8 620.3
88 piperazin-1-yl-4-CH3 NH-ethyl-N (ethyl)2 NH-phenyl C29H40N6O4S2 600.8 601.3
89 N(CH3) -benzyl radical NH-ethyl-N (CH)3)2 NH-ethyl-N (ethyl)2 C30H53N7O4S2 639.9 640.4
90 N(CH3) -benzyl radical piperazin-1-yl-4-CH3 NH-ethyl-N (ethyl)2 C31H53N7O4S2 651.9 652.4
91 Piperazin-1-yl-4-phenyl NH-ethyl-N (CH)3)2 Piperidin-1-yl radical C30H46N6O4S2 618.9 619.3
92 Piperidin-1-yl-4-phenyl NH-ethyl-N (CH)3)2 Piperidin-1-yl radical C31H47N5O4S2 617.9 618.3
93 Piperidin-1-yl-4-benzyl NH-ethyl-pyrrolidinyl NH-(CH2)3-O-CH3 C32H51N5O6S2 665.9 666.3
94 NH-ethyl-3, 4- (OCH)3)2-phenyl radical N (ethyl) -ethyl-N (CH)3)2 NH-ethyl-thiophen-2-yl C34H47N5O6S4 750.0 750.2
95 Piperidin-1-yl-4-phenyl N (ethyl) -ethyl-N (CH)3)2 NH-ethyl-thiophen-2-yl C35H47N5O4S4 730.1 730.3
96 Piperazin-1-yl-4-phenyl N (ethyl) -ethyl-N (CH)3)2 NH-ethyl-thiophen-2-yl C34H46N6O4S4 731.0 731.3
97 NH-CH2-naphthalen-1-yl NH-ethyl-N-pyrrolidinyl NH-ethyl-thiophen-2-yl C35H41N5O4S4 724.0 724.2
98 Piperazin-1-yl-4-phenyl N (ethyl) -ethyl-N (CH)3)2 NH-propyl-O-CH3 C30H50N6O6S2 654.9 655.3
99 NH- (4-tert-butyl) -benzyl NH-ethyl-N-pyrrolidinyl NH-ethyl-thiophen-2-yl C35H47N5O4S4 730.1 730.3
100 NH-(3，4-Cl2) -benzyl radical NH-ethyl-N (CH)3)2 Piperidin-1-yl radical C27H39Cl2N5O4S2 632.7 632.2
101 NH- (3-Cl) -benzyl NH-ethyl-N (CH)3)2 Piperidin-1-yl radical C27H40ClN5O4S2 598.2 598.2
102 NH- (4-tert-butyl) -benzyl NH-ethyl-N (CH)3)2 Piperidin-1-yl radical C31H49N5O4S2 619.9 620.3
103 NH-ethyl-O-phenyl NH-ethyl-N (CH)3)2 Piperidin-1-yl radical C28H43N5O5S2 593.8 594.3
104 Piperazin-1-yl-4-phenyl NH-ethyl-N-pyrrolidinyl NH-(CH2)3-O-CH3 C30H48N6O6S2 652.9 653.3
105 NH- (4-tert-butyl) -benzyl NH-ethyl-N-pyrrolidinyl NH-(CH2)3-O-CH3 C31H51N5O6S2 653.9 654.3
106 Piperazin-1-yl-4-phenyl NH-ethyl-N (CH)3)2 NH-(CH2)3-O-CH3 C28H46N6O6S2 626.8 627.3
107 NH- (4-tert-butyl) -benzyl NH-ethyl-N (CH)3)2 NH-(CH2)3-O-CH3 C29H49N5O6S2 627.9 628.3
108 Piperazin-1-yl-4-phenyl 4-N(CH3) -piperazin-1-yl NH-(CH2)3-O-CH3 C29H46N6O6S2 638.9 639.3
109 NH- (4-tert-butyl) -benzyl 4-N(CH3) -piperazin-1-yl NH-(CH2)3-O-CH3 C30H49N5O6S2 639.9 640.3
110 1, 2, 5, 6-tetrahydropyridin-1-yl- (4-phenyl) 4-N(CH3) -piperazin-1-yl N(CH3) -phenyl radical C36H41N5O4S2 671.9 672.3
The compounds of formula I are distinguished by their beneficial effects on lipid metabolism and are particularly suitable for use as hypolipidemic agents. These compounds may be used alone or in combination with other lipid lowering agents. Other lipid lowering agents are described in the Rote Liste, chapter 58. These compounds are suitable for prophylaxis, in particular for the treatment of hyperlipemia.
Arteriosclerosis is a metabolic and circulatory syndrome. Elevated plasma LDL cholesterol is one of the major risk parameters for this disease. In humans, LDL cholesterol is largely removed from the blood circulation via LDL receptors in the liver. The lowering of plasma LDL cholesterol reduces the risk of arteriosclerosis and thus reduces overall mortality. The compounds of the invention are therefore also suitable for the prophylaxis and treatment of arteriosclerotic diseases.
The activity of the compounds was tested as follows:
1) determination of LDL receptor induction in vivo Using luciferase assay
LDL receptor induction was determined using the luciferase assay as follows: for this purpose, a regulatory DNA fragment (4kb) of the human LDL receptor gene containing the complete promoter region was bound to the firefly luciferase receptor gene and stably passed through into the Hep-G2 cell line. Cells from this line were seeded in collagen-coated 96-well plates in MEM (minimal essential medium). After 24 hours' incubation in culture, test substances dissolved in DMSO were added at a final concentration of 10nM to 10 μ M (final DMSO concentration ═ 2%). The material was incubated for 12-18 hours overnight (4 wells/concentration in each case), then D-luciferin was added as a substrate for the luciferase and luminescence was measured. The measured luminescence as a percentage of the control incubated with DMSO alone (control 100%), indicates the degree of relative LDL receptor induction (table 2). Further details of the method are described in: current Protocols in Molecular Biology, f.m. ausubel, r.brent, r.e. kingston, d.d. moore, j.g. seidman, edited by Kevin Struhl, j.wiley and Sons inc.
Table 2: LDL receptor induction of selected examples expressed in% relative to control
Examples LDL receptor Induction (% control)
1 195％(1.5μM)
2 227％(4μM)；155％(1.5μM)
3 414％(1.5μM)，184％(0.15μM)
5 240％(4μM)
6 299％(4μM)
8 190％(4μM)
9 402％(1.5μM)，244％(0.15μM)
10 270％(4μM)，144％(0.15μM)
12 244％(1.5μM)
15 243％(1.5μM)，137％(0.15μM)
16 214％(1.5μM)
25 189％(1.5μM)，168％(0.15％)
26 206％(1.5μM)，146％(0.15μM)
46 223％(1.5μM)，152％(0.15μM)
58 219％(4μM)；196％(1.5μM)
61 190％(4μM)
65 314％(4μM)，292％(1.5μM)，177％(0.15μM)
70 238％(4μM)，194％(0.15μM)
84 223％(4μM)，199％(1.5μM)
92 233％(4μM)，213％(1.5μM)
93 337％(4μM)，293％(1.5μM)，213％(0.15μM)
94 321％(4μM)，194％(1.5μM)
95 301％(4μM)，267％(1.5μM)，198％(0.15μM)
96 326％(4μM)，278％(1.5μM)，138％(0.15μM)
98 285％(4μM)，249(1.5μM)
99 322％(4μM)，247％(1.5μM)
102 298％(4μM)，239％(1.5μM)
108 249％(4μM)，191％(1.5μM)
2) Measuring hamster LDL cholesterol lowering in vivo; LDL receptor inducer cholesterol lowering effect in hyperlipemia hamster body
In this animal experiment, the effect of LDL receptor inducers after administration of fat-rich dietary hamsters in large pills was studied.
The experimental animals used were male syrian hamsters (Charles River) with an average body weight of 100-200g at the initial acclimation. Animals were grouped according to body weight (n-6). Severe hyperlipidemia was induced by feeding a diet supplemented with 15% cream and 3% cholesterol. Treatment was started 2 weeks after initial feeding. The test substance was orally administered by gavage once a day for 10 days. Plasma lipid levels were analyzed after 10 days.
Table 3 shows the relative change% in lipid levels compared to placebo-treated control animals.
TABLE 3
Relative change in plasma lipid levels in hyperlipidemic hamsters 10 days after oral administration [% ]]
Group of Treatment (experiment/dosage) Total Cholesterol LDL cholesterol Triglyceride
1 Control I - - -
2 9520mg/kg oral administration -45 -44 -61
3 9540mg/kg oral administration -50 -49 -73
4 9820mg/kg for oral administration -23 -26 -27
5 9840mg/kg for oral administration -46 -44 -68
The good lipid-lowering effect of the compounds of the present invention is demonstrated by the significant reduction of total cholesterol, LDL cholesterol and triglycerides.
To describe the preparation in detail, one example (No. 64) is described precisely below.
Examples
N-Ethyl-N ', N' -dimethyl-N- [5- (4-phenyl-piperazin-1-yl) -2, 4-bis- (piperidine-1-sulfonyl) -phenyl ] ethane-1, 2-diamine (Table 1, example 64)
2.63g (5.1mmol) of N- [ 5-chloro-2, 4-bis- (piperidine-1-sulfonyl) -phenyl ] -N-ethyl-N ', N' -dimethylethane-1, 2-diamine, prepared as described below, were dissolved in 12ml of 4-phenylpiperazine and the reaction mixture was stirred at 90 ℃ for 9 hours. For workup, extraction is carried out with ethyl acetate/water, the combined organic phases are dried over sodium sulfate and the extractant is removed on a rotary evaporator under reduced pressure. It was then chromatographed on a silica gel column (40-63. mu. Merck Darmstadt; mobile phase dichloromethane/methanol 20/1).
The reaction product crystallizes from a diisopropyl ether/n-pentane solvent mixture in a yield of 1.43g (44%) in the form of yellow crystals having a melting point of 116-118 ℃.
C32H50N6O4S2(646.9); mass Spectrum 647.3(M + H)+)
Synthesis of N- [ 5-chloro-2, 4-bis- (piperidine-1-sulfonyl) -phenyl ] -N-ethyl N ', N' -dimethylethane-1, 2-diamine
11.2g (25.3mmol) of 4, 6-dichloro-N, N-dipiperidinobenzene-1, 3-bis-sulfonamide (prepared as described below) were dissolved in 100ml of ethanol and 4.26g N, N-dimethyl-N' -ethylenediamine was added. The reaction mixture was heated to reflux in the solvent for 12 hours. It is then poured into 500ml of ice-water and extracted three times with 100ml of ethyl acetate each time. The organic phases are combined and dried over sodium sulfate, the extractant is removed under reduced pressure on a rotary evaporator and the product is purified by chromatography on a silica gel column (40-63. mu. Merck Darmstadt; mobile phase dichloromethane/ethyl acetate 20: 1).
The solvent was removed to give 6.8g N- [ 5-chloro-2, 4-bis- (piperidine-1-sulfonyl) -phenyl ] -N-ethyl-N ', N' -dimethylethane-1, 2-diamine in 52% of theoretical yield as colorless oil.
C22H37ClN4O4S2(521.1), Mass Spectrometry 521.2(M + H)+)
Synthesis of 4, 6-dichloro-N, N-dipiperidinobenzene-1, 3-bis-sulfonamide
20g (58mmol) of 4, 6-dichlorobenzene-1, 3-disulfonyl chloride (prepared as described below) were dissolved in 175ml of absolute tetrahydrofuran while cooling at 0 ℃ under ice, and a mixture of 12.65ml of piperidine, 16.1ml triethylamine and 10ml tetrahydrofuran was added dropwise. The reaction temperature during this period must not exceed room temperature. The mixture was then stirred at room temperature for 1 hour and the precipitate which had formed was removed by filtration. The mother liquor was dried over sodium sulfate and concentrated under reduced pressure, and the product was purified by chromatography on a silica gel column (40-63 μ, merck darmstadt) with n-heptane/ethyl acetate 1: 2 as mobile phase.
18.2g (71.1% of theory) of 4, 6-dichloro-N, N-dipiperidinobenzene-1, 3-bis-sulfonamide are obtained which have a melting point of 170 ℃.
Synthesis of 46-dichlorobenzene-1, 3-disulfonyl chloride
80g (0.54mol) of 1, 3-dichlorobenzene was dissolved in 645g of chlorosulfonic acid and stirred at 125 ℃ for 5 hours. The mixture was stirred at 23 ℃ for 8 hours. 145.6ml of thionyl chloride were then added and cooled and the mixture was stirred at 80 ℃ for 2 hours. Then 42ml of water were carefully added dropwise to hydrolyze the reaction mixture and sufficiently cooled. The reaction solution was then added dropwise to about 3.5l of an ice/water mixture at 0 ℃. The reaction product precipitated as a colorless solid which was then filtered off.
After drying, 179.2g of 4, 6-dichlorobenzene-1, 3-disulfonyldichloride (95% of theory) having a melting point of 104 ℃ are obtained, which decompose on melting.

Claims (9)

1. Use of compounds of formula I and their physiologically acceptable salts and physiologically functional derivatives for producing medicaments for the prophylaxis and treatment of hyperlipemia
Wherein the content of the first and second substances,
x, R1, R2 are each independently NR6R7, pyrrolidine, piperidine, piperazine, morpholine, tetrahydropyridine, wherein each ring may be substituted by phenyl, (C)1-C6) -alkyl-phenyl, (C)1-C6) Alkyl radicals, (C)1-C6) -alkyl-OH. O-phenyl, S-phenyl, (CO) - (C)1-C6) -alkyl, (CO) -phenyl substituted, wherein the phenyl substituent is unsubstituted or up to disubstituted with: F. cl, Br, OH, CF3、CN、OCF3、O-(C1-C6) Alkyl, S- (C)1-C6) Alkyl, SO- (C)1-C6) Alkyl, SO2-(C1-C6) Alkyl radicals, (C)1-C6) Alkyl radicals, (C)3-C6) Cycloalkyl, COOH, COO (C)1-C6) Alkyl, COO (C)3-C6) Cycloalkyl, CONH2、CONH(C1-C6) Alkyl, CON [ (C)1-C6) Alkyl radical]2、CONH(C3-C6) Cycloalkyl, NH2、NH-CO-(C1-C6) -alkyl, NH-CO-phenyl;
r6 and R7 are each independently H, (C)1-C6) Alkyl radicals, (C)1-C6) -alkyl-O- (C)1-C6) Alkyl, O- (C)1-C6) Alkyl radicals, (C)3-C6) Cycloalkyl, CO (C)1-C6) Alkyl radicals, (C)1-C6) -alkyl-NH-C (O) - (C)1-C6) Alkyl radicals, (C)1-C6) -alkyl-NH- (C)1-C6) Alkyl radicals, (C)1-C6) -alkyl-N- [ (C)1-C6) -alkyl radical]2、(C1-C6) -alkyl-O-phenyl, CHO, CO-phenyl, (CH)2)n-Ar, wherein n can be 0-6 and Ar can be equal to phenyl, biphenyl, 1-or 2-naphthyl, 1-or 2-tetrahydrofuranyl, 2-, 3-or 4-pyridyl, 2-or 3-thienyl, 2-or 3-furyl, 2-, 4-or 5-thiazolyl, 2-, 4-or 5-oxazolyl, 1-pyrazolyl, 3-, 4-or 5-isoxazolyl, (C)3-C6) Cycloalkyl, piperidinyl, pyrrolidinyl, 2-or 3-pyrrolyl, 2-or 3-pyridazinyl, 2-, 4-or 5-pyrimidinyl, 2-pyrazinyl, 2- (1, 3, 5-triazinyl), 2-, 3-or 4-morpholinyl, 2-or 5-benzimidazolyl, 2-benzothiazolyl, 1, 2, 4-triazol-3-yl, 1, 2, 4-triazol-5-yl, tetrazol-5-yl, indol-3-yl, indol-5-ylOr N-methyl-imidazol-2-, -4-, or-5-yl, and Ar may be substituted up to two times with: F. cl, Br, OH, CF3、NO2、CN、OCF3、O-CH2-O、O-(C1-C6) Alkyl, S- (C)1-C6) Alkyl, SO- (C)1-C6) Alkyl, SO2-(C1-C6) Alkyl radicals, (C)1-C6) Alkyl radicals, (C)3-C6) Cycloalkyl, COOH, COO (C)1-C6) Alkyl, COO (C)3-C6) Cycloalkyl, CONH2、CONH(C1-C6) Alkyl, CON [ (C)1-C6) Alkyl radical]2、CONH(C3-C6) Cycloalkyl, NH2、NH-CO(C1-C6) -alkyl, NH-CO-phenyl, pyrrolidin-1-yl, morpholin-1-yl, piperidin-1-yl, piperazin-1-yl, 4-methyl-piperazin-1-yl, (CH)2)n-phenyl, O- (CH)2)n-phenyl, S- (CH)2)n-phenyl, SO2-(CH2)n-phenyl, wherein n-0-3.
2. The use of compounds of the formula I as claimed in claim 1, in which the meanings are
R1 is NR6R7, pyrrolidine, piperidine, piperazine, tetrahydropyridine, wherein each ring may be substituted by phenyl, (C)1-C6) -alkyl-phenyl, (C)1-C6) Alkyl radicals, (C)1-C6) alkyl-OH, O-phenyl, 5-phenyl, (CO) - (C)1-C6) -alkyl, (CO) -phenyl substituted, wherein the phenyl substituent is unsubstituted or up to disubstituted with: F. cl, Br, CF3、CN、OCF3、O-(C1-C6) Alkyl, S- (C)1-C6) Alkyl radicals, (C)1-C6) Alkyl radicals, (C)3-C6) Cycloalkyl, COOH, COO (C)1-C6) -alkyl, COO (C)3-C6) Cycloalkyl, CONH2、CONH(C1-C6) Alkyl, CON [ (C)1-C6) Alkyl radical]2、NH2、NH-CO-(C1-C6) -alkyl, NH-CO-phenyl;
r6, R7 are independently of each other H, (C)1-C6) Alkyl radicals, (C)1-C6) -alkyl-O- (C)1-C6) Alkyl radicals, (C)3-C6) Cycloalkyl, CO- (C)1-C6) Alkyl radicals, (C)1-C6) -alkyl-NH-C (O) - (C)1-C6) Alkyl radicals, (C)1-C6) -alkyl-NH- (C)1-C6) Alkyl radicals, (C)1-C6) -alkyl-N- [ (C)1-C6) -alkyl radical]2、(CH2)nAr, wherein Ar can be 0-6, and Ar can be equal to phenyl, biphenyl, 1-or 2-naphthyl, 2-, 3-or 4-pyridyl, 2-or 3-thienyl, 2-, 4-or 5-thiazolyl, 2-, 4-or 5-oxazolyl, 3-or 5-isoxazolyl, (C)3-C6) -cycloalkyl, piperidinyl, pyrrolidinyl, 2-, 4-or 5-pyrimidinyl, 2-, 3-or 4-morpholinyl, 2-or 5-benzimidazolyl, 2-benzothiazolyl or indol-3-yl, indol-5-yl, whereas Ar may be disubstituted up to the following groups: F. cl, Br, OH, CF3、NO2、CN、OCF3、O-(C1-C6) Alkyl, S- (C)1-C6) Alkyl, SO- (C)1-C6) Alkyl, SO2-(C1-C6) Alkyl radicals, (C)1-C6) Alkyl radicals, (C)3-C6) Cycloalkyl, COOH, COO (C)1-C6) Alkyl, COO (C)3-C6) Cycloalkyl, CONH2、CONH(C1-C6) Alkyl, NH2NH-CO-phenyl, (CH)2)n-phenyl, O- (CH)2)n-phenyl, S (CH)2)n-phenyl, wherein n ═ O-3;
r2 is NR8R9, piperazine can be (C)1-C6) -alkyl-phenyl, (C)1-C6) Alkyl radicals, (C)1-C6) alkyl-OH, O-phenyl, 5-phenyl, (CO) - (C)1-C6) -alkyl, (CO) -phenyl substitution;
r8, R9 are independently of each other H, (C)1-C6) Alkyl radicals, (C)3-C6) Cycloalkyl, CO- (C-C)6) Alkyl radicals, (C)1-C6) -alkyl-NH- (C)1-C6) Alkyl radicals, (C)1-C6) -alkyl-N- [ (C)1-C6) -alkyl radical]2、(CH2)n-Ar, wherein n may be 0-6 and Ar may be equal to phenyl, 2-, 3-or 4-pyridyl, piperidinyl, pyrrolidinyl, morpholinyl;
x is NR10R11, pyrrolidine, piperidine, piperazine, morpholine, each of which rings may be substituted with: phenyl, (C)1-C6) Alkyl-phenyl, (C)1-C6) Alkyl radicals, (C)1-C6) -alkyl-OH, O-phenyl, S-phenyl, (CO) - (C)1-C6) -alkyl, (CO) -phenyl, wherein the phenyl substituent is unsubstituted or at most disubstituted with: F. cl, Br, CF3、CN、OCF3、O-(C1-C6) Alkyl radicals, (C)1-C6) Alkyl radicals, (C)3-C6) Cycloalkyl, COOH, COO (C)1-C6) -alkyl, COO (C)3-C6) Cycloalkyl, CONH2、CONH(C1-C6) Alkyl, CON [ (C)1-C6) Alkyl radical]2、NH2、NHCO-(C1-C6) -alkyl, NH-CO-phenyl;
r10, R11 are independently of each other H, (C)1-C6) Alkyl radicals, (C)1-C6) -alkyl-O- (C)1-C6) Alkyl radicals, (C)3-C6) Cycloalkyl, CO- (C)1-C6) Alkyl radicals, (C)1-C6) -alkyl-NH- (C)1-C6) Alkyl radicals, (C)1-C6) -alkyl-N- [ (C)1-C6) -alkyl radical]2CO phenyl, (CH)2)n-Ar, wherein n may be 0-6 and Ar may be equal to phenyl, biphenyl, 1-or 2-naphthyl, 1-or 2-tetrahydrofuryl (furyl), 2-, 3-or 4-pyridyl, 2-or 3-thienyl, 2-or 2-naphthyl3-furyl, 2-, 4-or 5-thiazolyl, 2-, 4-or 5-oxazolyl, 3-or 5-isoxazolyl, piperidinyl, pyrrolidinyl, 2-, 4-or 5-pyrimidinyl, 2-, 3-or 4-morpholinyl, 2-benzothiazolyl, and Ar may be disubstituted with: F. cl, Br, OH, CF3、NO2、CN、OCF3、O-(C1-C6) Alkyl, S- (C)1-C6) Alkyl, SO (C)1-C6) Alkyl, SO2-(C1-C6) Alkyl radicals, (C)1-C6) Alkyl radicals, (C)3-C6) -cycloalkyl, CONH2、CONH(C1-C6) Alkyl, CON [ (C)1-C6) Alkyl radical]2、NH-CO-(C1-C6) -alkyl, NH-CO-phenyl, (CH)2)n-phenyl, wherein n-0-3.
3. The use of compounds of the formula I as claimed in claim 1 or 2, in which the meanings are as follows, and their physiologically acceptable salts for the production of medicaments for the prophylaxis and treatment of hyperlipemia:
r1 is NR6R7, piperidine, piperazine, tetrahydropyridine, wherein each ring may be substituted by phenyl, (C)1-C6) -alkyl-phenyl substitution;
r6, R7 are independently of each other H, (C)1-C6) Alkyl radicals, (C)1-C6) -alkyl-O- (C)1-C6) Alkyl radicals, (C)3-C6) -cycloalkyl, (C)1-C6) -alkyl-NH-C (O) - (C)1-C6) Alkyl radicals, (C)1-C6) -alkyl-NH- (C)1-C6) Alkyl radicals, (C)1-C6) -alkyl-N- [ (C)1-C6) -alkyl radical]2、
(CH2)n-Ar, where n may be 0-6 and Ar may be equal to phenyl, 1-or 2-naphthyl, 2-, 3-or 4-pyridyl, (C)3-C6) -cycloalkyl, piperidinyl, pyrrolidinyl, 2-, 4-or 5-pyrimidinyl, 2-, 3-or 4-morpholinyl, and Ar may be disubstituted up to with: F. cl, Br, OH, CF3、NO2、CN、OCF3、O-(C1-C6) Alkyl radicals, (C)1-C6) -alkyl, NH2；
R2 is NR8R9, piperazine may be (C)1-C6) -alkyl substitution;
r8, R9 are independently of each other H, (C)1-C6) Alkyl radicals, (C)3-C6) Cycloalkyl, CO- (C)1-C6) Alkyl radicals, (C)1-C6) -alkyl-NH- (C)1-C6) Alkyl radicals, (C)1-C6) -alkyl-N- [ (C)1-C6) -alkyl radical]2、
(CH2)n-Ar, wherein n may be 0-6 and Ar may be equal to phenyl, 2-, 3-or 4-pyridyl, piperidinyl, pyrrolidinyl, morpholinyl;
x is NR10R11, pyrrolidine, piperidine, morpholine, wherein each ring may be phenyl, (C)1-C6) -alkyl-phenyl substitution;
r10, R11 are independently of each other H, (C)1-C6) Alkyl radicals, (C)1-C6) -alkyl-O- (C)1-C6) Alkyl radicals, (C)3-C6) -cycloalkyl, (C)1-C6) -alkyl-NH- (C)1-C6) Alkyl radicals, (C)1-C6) -alkyl-N- [ (C)1-C6) -alkyl radical]2、
(CH2)n-Ar, where n can be 0-6 and Ar is equal to phenyl, 2-or 3-thienyl.
4. Use of a compound as claimed in one or more of claims 1 to 3 in combination with one or more lipid lowering agents for the manufacture of a medicament for the prophylaxis or treatment of hyperlipidemia.
5. Use of compounds of formula I and their physiologically acceptable salts and physiologically functional derivatives for producing a medicament for the prophylaxis and treatment of arteriosclerosis
Wherein the content of the first and second substances,
x, R1, R2 are each independently NR6R7, pyrrolidine, piperidine, piperazine, morpholine, tetrahydropyridine, wherein each ring may be substituted by phenyl, (C)1-C6) -alkyl-phenyl, (C)1-C6) Alkyl radicals, (C)1-C6) -alkyl-OH, O-phenyl, S-phenyl, (CO) - (C)1-C6) -alkyl, (CO) -phenyl substituted, wherein the phenyl substituent is unsubstituted or up to disubstituted with: F. cl, Br, OH, CF3、CN、OCF3、O-(C1-C6) Alkyl, S- (C)1-C6) Alkyl, SO- (C)1-C6) Alkyl, SO2-(C1-C6) Alkyl radicals, (C)1-C6) Alkyl radicals, (C)3-C6) Cycloalkyl, COOH, COO (C)1-C6) Alkyl, COO (C)3-C6) Cycloalkyl, CONH2、CONH(C1-C6) Alkyl, CON [ (C)1-C6) Alkyl radical]2、CONH(C3-C6) Cycloalkyl, NH2、NH-CO-(C1-C6) -alkyl, NH-CO-phenyl;
r6 and R7 are each independently H, (C)1-C6) Alkyl radicals, (C)1-C6) -alkyl-O- (C)1-C6) Alkyl, O- (C)1-C6) Alkyl radicals, (C)3-C6) Cycloalkyl, CO (C)1-C6) Alkyl radicals, (C)1-C6) -alkyl-NH-C (O) - (C)1-C6) Alkyl radicals, (C)1-C6) -alkyl-NH- (C)1-C6) Alkyl radicals, (C)1-C6) -alkyl-N- [ (C)1-C6) -alkyl radical]2、(C1-C6) -alkyl-O-phenyl, CHO, CO-phenyl, (CH)2)n-Ar, wherein n can be 0-6 and Ar can be equal to phenyl, biphenyl, 1-or 2-naphthyl, 1-or 2-tetrahydrofuranyl, 2-, 3-or 4-pyridyl, 2-or 3-thienyl, 2-or 3-furyl, 2-, 4-or 5-thiazolyl, 2-, 4-or 5-oxazolyl, 1-pyrazolyl, 3-, 4-or 5-isoxazolyl, (C)3-C6) -cycloalkyl, piperidinyl, pyrrolidinyl2-or 3-pyrrolyl, 2-or 3-pyridazinyl, 2-, 4-or 5-pyrimidinyl, 2-pyrazinyl, 2- (1, 3, 5-triazinyl), 2-, 3-or 4-morpholinyl, 2-or 5-benzimidazolyl, 2-benzothiazolyl, 1, 2, 4-triazol-3-yl, 1, 2, 4-triazol-5-yl, tetrazol-5-yl, indol-3-yl, indol-5-yl or N-methyl-imidazol-2-, -4-or-5-yl, and Ar may be substituted up to twice by: F. cl, Br, OH, CF3、NO2、CN、OCF3、O-CH2-O、O-(C1-C6) Alkyl, S- (C)1-C6) Alkyl, SO- (C)1-C6) Alkyl, SO2-(C1-C6) Alkyl radicals, (C)1-C6) Alkyl radicals, (C)3-C6) Cycloalkyl, COOH, COO (C)1-C6) Alkyl, COO (C)3-C6) Cycloalkyl, CONH2、CONH(C1-C6) Alkyl, CON [ (C)1-C6) Alkyl radical]2、CONH(C3-C6) Cycloalkyl, NH2、NH-CO(C1-C6) -alkyl, NH-CO-phenyl, pyrrolidin-1-yl, morpholin-1-yl, piperidin-1-yl, piperazin-1-yl, 4-methyl-piperazin-1-yl, (CH)2)n-phenyl, O- (CH)2)n-phenyl, S- (CH)2)n-phenyl, SO2-(CH2)n-phenyl, wherein n-0-3.
6. The use of compounds of the formula I as claimed in claim 5, in which the meanings are
R1 is NR6R7, pyrrolidine, piperidine, piperazine, tetrahydropyridine, wherein each ring may be substituted by phenyl, (C)1-C6) -alkyl-phenyl, (C)1-C6) Alkyl radicals, (C)1-C6) alkyl-OH, O-phenyl, 5-phenyl, (CO) - (C)1-C6) -alkyl, (CO) -phenyl substituted, wherein the phenyl substituent is unsubstituted or up to disubstituted with: F. cl, Br, CF3、CN、OCF3、O-(C1-C6) Alkyl, S- (C)1-C6) Alkyl radicals, (C)1-C6) Alkyl radicals, (C)3-C6) Cycloalkyl, COOH, COO (C)1-C6) -alkyl, COO (C)3-C6) Cycloalkyl, CONH2、CONH(C1-C6) Alkyl, CON [ (C)1-C6) Alkyl radical]2、NH2、NH-CO-(C1-C6) -alkyl, NH-CO-phenyl;
r6, R7 are independently of each other H, (C)1-C6) Alkyl radicals, (C)1-C6) -alkyl-O- (C)1-C6) Alkyl radicals, (C)3-C6) Cycloalkyl, CO- (C)1-C6) Alkyl radicals, (C)1-C6) -alkyl-NH-C (O) - (C)1-C6) Alkyl radicals, (C)1-C6) -alkyl-NH- (C)1-C6) Alkyl radicals, (C)1-C6) -alkyl-N- [ (C)1-C6) -alkyl radical]2、(CH2)nAr, wherein Ar can be 0-6, and Ar can be equal to phenyl, biphenyl, 1-or 2-naphthyl, 2-, 3-or 4-pyridyl, 2-or 3-thienyl, 2-, 4-or 5-thiazolyl, 2-, 4-or 5-oxazolyl, 3-or 5-isoxazolyl, (C)3-C6) -cycloalkyl, piperidinyl, pyrrolidinyl, 2-, 4-or 5-pyrimidinyl, 2-, 3-or 4-morpholinyl, 2-or 5-benzimidazolyl, 2-benzothiazolyl or indol-3-yl, indol-5-yl, whereas Ar may be disubstituted up to the following groups: F. cl, Br, OH, CF3、NO2、CN、OCF3、O-(C1-C6) Alkyl, S- (C)1-C6) Alkyl, SO- (C)1-C6) Alkyl, SO2-(C1-C6) Alkyl radicals, (C)1-C6) Alkyl radicals, (C)3-C6) Cycloalkyl, COOH, COO (C)1-C6) Alkyl, COO (C)3-C6) Cycloalkyl, CONH2、CONH(C1-C6) Alkyl, NH2NH-CO-phenyl, (CH)2)n-phenyl, O- (CH)2)n-phenyl, S- (CH)2)n-phenyl, wherein n is 0-3;
r2 is NR8R9, piperazine can be (C)1-C6) -alkyl-phenyl, (C)1-C6) Alkyl radicals, (C)1-C6) alkyl-OH, O-phenyl, 5-phenyl, (CO) - (C)1-C6) -alkyl, (CO) -phenyl substitution;
r8, R9 are independently of each other H, (C)1-C6) Alkyl radicals, (C)3-C6) Cycloalkyl, CO- (C)1-C6) Alkyl radicals, (C)1-C6) -alkyl-NH- (C)1-C6) Alkyl radicals, (C)1-C6) -alkyl-N- [ (C)1-C6) -alkyl radical]2、(CH2)n-Ar, wherein n may be 0-6 and Ar may be equal to phenyl, 2-, 3-or 4-pyridyl, piperidinyl, pyrrolidinyl, morpholinyl;
x is NR10R11, pyrrolidine, piperidine, piperazine, morpholine, each of which rings may be substituted with: phenyl, (C)1-C6) Alkyl-phenyl, (C)1-C6) Alkyl radicals, (C)1-C6) -alkyl-OH, O-phenyl, S-phenyl, (CO) - (C)1-C6) -alkyl, (CO) -phenyl, wherein the phenyl substituent is unsubstituted or at most disubstituted with: F. cl, Br, CF3、CN、OCF3、O-(C1-C6) Alkyl radicals, (C)1-C6) Alkyl radicals, (C)3-C6) Cycloalkyl, COOH, COO (C)1-C6) -alkyl, COO (C)3-C6) Cycloalkyl, CONH2、CONH(C1-C6) Alkyl, CON [ (C)1-C6) Alkyl radical]2、NH2、NHCO-(C1-C6) -alkyl, NH-CO-phenyl;
r10, R11 are independently of each other H, (C)1-C6) Alkyl radicals, (C)1-C6) -alkyl-O- (C)1-C6) Alkyl radicals, (C)3-C6) Cycloalkyl, CO- (C)1-C6) Alkyl radicals, (C)1-C6) -alkyl-NH- (C)1-C6) Alkyl radicals, (C)1-C6) -alkyl-N- [ (C)1-C6) -alkyl radical]2CO phenyl, (CH)2)n-Ar, wherein n may be 0-6 and Ar may be equal to phenyl, biphenyl, 1-or 2-naphthyl, 1-or 2-tetrahydrofuranyl, 2-, 3-or 4-pyridyl, 2-or 3-thienyl, 2-or 3-furyl, 2-, 4-or 5-thiazolyl, 2-, 4-or 5-oxazolyl, 3-or 5-isoxazolyl, piperidinyl, pyrrolidinyl, 2-, 4-or 5-pyrimidinyl, 2-, 3-or 4-morpholinyl, 2-benzothiazolyl and Ar may be disubstituted with: F. cl, Br, OH, CF3、NO2、CN、OCF3、O-(C1-C6) Alkyl, S- (C)1-C6) Alkyl, SO (C)1-C6) Alkyl, SO2-(C1-C6) Alkyl radicals, (C)1-C6) Alkyl radicals, (C)3-C6) -cycloalkyl, CONH2、CONH(C1-C6) Alkyl, CON [ (C)1-C6) Alkyl radical]2、NH-CO-(C1-C6) -alkyl, NH-CO-phenyl, (CH)2)n-phenyl, wherein n-0-3.
7. The use of compounds of the formula I as claimed in claim 5 or 6, in which the meanings are:
r1 is NR6R7, piperidine, piperazine, tetrahydropyridine, wherein each ring may be substituted by phenyl, (C)1-C6) -alkyl-phenyl substitution;
r6, R7 are independently of each other H, (C)1-C6) Alkyl radicals, (C)1-C6) -alkyl-O- (C)1-C6) Alkyl radicals, (C)3-C6) -cycloalkyl, (C)1-C6) -alkyl-NH-C (O) - (C)1-C6) Alkyl radicals, (C)1-C6) -alkyl-NH- (C)1-C6) Alkyl radicals, (C)1-C6) -alkyl-N- [ (C)1-C6) -alkyl radical]2、
(CH2)nAr, where n may be 0-6 and Ar may be etcIn phenyl, 1-or 2-naphthyl, 2-, 3-or 4-pyridyl, (C)3-C6) -cycloalkyl, piperidinyl, pyrrolidinyl, 2-, 4-or 5-pyrimidinyl, 2-, 3-or 4-morpholinyl, and Ar may be disubstituted up to with: F. cl, Br, OH, CF3、NO2、CN、OCF3、O-(C1-C6) Alkyl radicals, (C)1-C6) -alkyl, NH2；
R2 is NR8R9, piperazine may be (C)1-C6) -alkyl substitution;
r8, R9 are independently of each other H, (C)1-C6) Alkyl radicals, (C)3-C6) Cycloalkyl, CO- (C)1-C6) Alkyl radicals, (C)1-C6) -alkyl-NH- (C)1-C6) Alkyl radicals, (C)1-C6) -alkyl-N- [ (C)1-C6) -alkyl radical]2、
(CH2)n-Ar, wherein n may be 0-6 and Ar may be equal to phenyl, 2-, 3-or 4-pyridyl, piperidinyl, pyrrolidinyl, morpholinyl;
x is NR10R11, pyrrolidine, piperidine, morpholine, wherein each ring may be phenyl, (C)1-C6) -alkyl-phenyl substitution;
r10, R11 are independently of each other H, (C)1-C6) Alkyl radicals, (C)1-C6) -alkyl-O- (C)1-C6) Alkyl radicals, (C)3-C6) -cycloalkyl, (C)1-C6) -alkyl-NH- (C)1-C6) Alkyl radicals, (C)1-C6) -alkyl-N- [ (C)1-C6) -alkyl radical]2、
(CH2)n-Ar, where n can be 0-6 and Ar is equal to phenyl, 2-or 3-thienyl.
8. Use of a compound as claimed in one or more of claims 5 to 7 in combination with one or more lipid lowering agents for the manufacture of a medicament for the prophylaxis or treatment of arteriosclerosis.
9. Use of a compound as claimed in one or more of claims 1 to 3 in combination with one or more lipid lowering agents for the manufacture of a medicament for the prophylaxis or treatment of hyperlipidemia.
HK03102616.7A 1999-09-01 2000-08-17 Use of bis-sulfonamides for producing medicaments used for preventing or treating hyperlipidaemia HK1050478A (en)

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