CA2247175C - Novel erythromycin derivatives, method for preparing same, and use thereof as drugs - Google Patents
Novel erythromycin derivatives, method for preparing same, and use thereof as drugs Download PDFInfo
- Publication number
- CA2247175C CA2247175C CA002247175A CA2247175A CA2247175C CA 2247175 C CA2247175 C CA 2247175C CA 002247175 A CA002247175 A CA 002247175A CA 2247175 A CA2247175 A CA 2247175A CA 2247175 C CA2247175 C CA 2247175C
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- radical
- methyl
- quinolinyl
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- ULGZDMOVFRHVEP-RWJQBGPGSA-N Erythromycin Chemical class O([C@@H]1[C@@H](C)C(=O)O[C@@H]([C@@]([C@H](O)[C@@H](C)C(=O)[C@H](C)C[C@@](C)(O)[C@H](O[C@H]2[C@@H]([C@H](C[C@@H](C)O2)N(C)C)O)[C@H]1C)(C)O)CC)[C@H]1C[C@@](C)(OC)[C@@H](O)[C@H](C)O1 ULGZDMOVFRHVEP-RWJQBGPGSA-N 0.000 title claims description 11
- 239000003814 drug Substances 0.000 title claims description 9
- 229940079593 drug Drugs 0.000 title claims description 7
- 238000000034 method Methods 0.000 title description 9
- 150000001875 compounds Chemical class 0.000 claims abstract description 32
- 150000003254 radicals Chemical group 0.000 claims abstract description 20
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 8
- 230000003115 biocidal effect Effects 0.000 claims abstract description 5
- 125000004430 oxygen atom Chemical group O* 0.000 claims abstract description 3
- -1 SO2 radical Chemical class 0.000 claims description 28
- 239000002253 acid Substances 0.000 claims description 11
- 150000003839 salts Chemical class 0.000 claims description 9
- 150000007513 acids Chemical class 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 238000003776 cleavage reaction Methods 0.000 claims description 7
- 230000007017 scission Effects 0.000 claims description 7
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 claims description 6
- 125000004432 carbon atom Chemical group C* 0.000 claims description 6
- 229960003276 erythromycin Drugs 0.000 claims description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims description 5
- 239000001257 hydrogen Substances 0.000 claims description 5
- 125000004429 atom Chemical group 0.000 claims description 4
- 125000005740 oxycarbonyl group Chemical group [*:1]OC([*:2])=O 0.000 claims description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 3
- 239000004480 active ingredient Substances 0.000 claims description 3
- 125000002943 quinolinyl group Chemical group N1=C(C=CC2=CC=CC=C12)* 0.000 claims description 3
- YHVUVJYEERGYNU-UHFFFAOYSA-N 4',8-Di-Me ether-5,7,8-Trihydroxy-3-(4-hydroxybenzyl)-4-chromanone Natural products COC1(C)CC(O)OC(C)C1O YHVUVJYEERGYNU-UHFFFAOYSA-N 0.000 claims description 2
- AJSDVNKVGFVAQU-BIIVOSGPSA-N cladinose Chemical compound O=CC[C@@](C)(OC)[C@@H](O)[C@H](C)O AJSDVNKVGFVAQU-BIIVOSGPSA-N 0.000 claims description 2
- 125000002541 furyl group Chemical group 0.000 claims description 2
- 125000002883 imidazolyl group Chemical group 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 125000003373 pyrazinyl group Chemical group 0.000 claims description 2
- 125000003226 pyrazolyl group Chemical group 0.000 claims description 2
- 125000002098 pyridazinyl group Chemical group 0.000 claims description 2
- 125000004076 pyridyl group Chemical group 0.000 claims description 2
- 125000000714 pyrimidinyl group Chemical group 0.000 claims description 2
- 125000001113 thiadiazolyl group Chemical group 0.000 claims description 2
- 125000000335 thiazolyl group Chemical group 0.000 claims description 2
- 125000001544 thienyl group Chemical group 0.000 claims description 2
- KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical compound NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 claims 1
- 125000000499 benzofuranyl group Chemical group O1C(=CC2=C1C=CC=C2)* 0.000 claims 1
- 125000001589 carboacyl group Chemical group 0.000 claims 1
- 239000003937 drug carrier Substances 0.000 claims 1
- 125000001041 indolyl group Chemical group 0.000 claims 1
- 125000002971 oxazolyl group Chemical group 0.000 claims 1
- 239000008194 pharmaceutical composition Substances 0.000 claims 1
- 150000005840 aryl radicals Chemical class 0.000 abstract description 4
- KXDHJXZQYSOELW-UHFFFAOYSA-N Carbamic acid Chemical group NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 abstract description 2
- 239000000047 product Substances 0.000 description 34
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 15
- 239000000203 mixture Substances 0.000 description 9
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 5
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- 244000052616 bacterial pathogen Species 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 3
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 239000000546 pharmaceutical excipient Substances 0.000 description 3
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 2
- 102000007469 Actins Human genes 0.000 description 2
- 108010085238 Actins Proteins 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- CXRFDZFCGOPDTD-UHFFFAOYSA-M Cetrimide Chemical compound [Br-].CCCCCCCCCCCCCC[N+](C)(C)C CXRFDZFCGOPDTD-UHFFFAOYSA-M 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- 241000193985 Streptococcus agalactiae Species 0.000 description 2
- 241001134658 Streptococcus mitis Species 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 125000001584 benzyloxycarbonyl group Chemical group C(=O)(OCC1=CC=CC=C1)* 0.000 description 2
- 125000005843 halogen group Chemical group 0.000 description 2
- 125000005638 hydrazono group Chemical group 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 2
- 238000004452 microanalysis Methods 0.000 description 2
- 229910052763 palladium Inorganic materials 0.000 description 2
- 239000000825 pharmaceutical preparation Substances 0.000 description 2
- 229940127557 pharmaceutical product Drugs 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000454 talc Substances 0.000 description 2
- 229910052623 talc Inorganic materials 0.000 description 2
- NWZSZGALRFJKBT-KNIFDHDWSA-N (2s)-2,6-diaminohexanoic acid;(2s)-2-hydroxybutanedioic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O.NCCCC[C@H](N)C(O)=O NWZSZGALRFJKBT-KNIFDHDWSA-N 0.000 description 1
- LDMOEFOXLIZJOW-UHFFFAOYSA-N 1-dodecanesulfonic acid Chemical class CCCCCCCCCCCCS(O)(=O)=O LDMOEFOXLIZJOW-UHFFFAOYSA-N 0.000 description 1
- KYWMCFOWDYFYLV-UHFFFAOYSA-N 1h-imidazole-2-carboxylic acid Chemical compound OC(=O)C1=NC=CN1 KYWMCFOWDYFYLV-UHFFFAOYSA-N 0.000 description 1
- 244000215068 Acacia senegal Species 0.000 description 1
- 208000002874 Acne Vulgaris Diseases 0.000 description 1
- 206010002383 Angina Pectoris Diseases 0.000 description 1
- 241000193738 Bacillus anthracis Species 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 201000004813 Bronchopneumonia Diseases 0.000 description 1
- 206010006500 Brucellosis Diseases 0.000 description 1
- COVZYZSDYWQREU-UHFFFAOYSA-N Busulfan Chemical compound CS(=O)(=O)OCCCCOS(C)(=O)=O COVZYZSDYWQREU-UHFFFAOYSA-N 0.000 description 1
- 206010007882 Cellulitis Diseases 0.000 description 1
- 241000606161 Chlamydia Species 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 description 1
- 241000194032 Enterococcus faecalis Species 0.000 description 1
- 241000194031 Enterococcus faecium Species 0.000 description 1
- 201000000297 Erysipelas Diseases 0.000 description 1
- 206010018612 Gonorrhoea Diseases 0.000 description 1
- 229920000084 Gum arabic Polymers 0.000 description 1
- 241000606768 Haemophilus influenzae Species 0.000 description 1
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 1
- 241000589248 Legionella Species 0.000 description 1
- 208000007764 Legionnaires' Disease Diseases 0.000 description 1
- 208000032376 Lung infection Diseases 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 241000186359 Mycobacterium Species 0.000 description 1
- 241000202934 Mycoplasma pneumoniae Species 0.000 description 1
- 208000005141 Otitis Diseases 0.000 description 1
- 208000035109 Pneumococcal Infections Diseases 0.000 description 1
- 206010035664 Pneumonia Diseases 0.000 description 1
- 208000006311 Pyoderma Diseases 0.000 description 1
- 206010039587 Scarlet Fever Diseases 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 241000295644 Staphylococcaceae Species 0.000 description 1
- 206010056430 Staphylococcal sepsis Diseases 0.000 description 1
- 241000191967 Staphylococcus aureus Species 0.000 description 1
- 241000191963 Staphylococcus epidermidis Species 0.000 description 1
- 241000194017 Streptococcus Species 0.000 description 1
- 241000193998 Streptococcus pneumoniae Species 0.000 description 1
- 241000193996 Streptococcus pyogenes Species 0.000 description 1
- 244000299461 Theobroma cacao Species 0.000 description 1
- 235000009470 Theobroma cacao Nutrition 0.000 description 1
- 241000223996 Toxoplasma Species 0.000 description 1
- 241000202898 Ureaplasma Species 0.000 description 1
- 206010052428 Wound Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- SZPWXAOBLNYOHY-UHFFFAOYSA-N [C]1=CC=NC2=CC=CC=C12 Chemical group [C]1=CC=NC2=CC=CC=C12 SZPWXAOBLNYOHY-UHFFFAOYSA-N 0.000 description 1
- 239000000205 acacia gum Substances 0.000 description 1
- 235000010489 acacia gum Nutrition 0.000 description 1
- 206010000496 acne Diseases 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 206010001093 acute tonsillitis Diseases 0.000 description 1
- 125000003342 alkenyl group Chemical group 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 239000008135 aqueous vehicle Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 206010006451 bronchitis Diseases 0.000 description 1
- 235000014121 butter Nutrition 0.000 description 1
- FJDQFPXHSGXQBY-UHFFFAOYSA-L caesium carbonate Chemical compound [Cs+].[Cs+].[O-]C([O-])=O FJDQFPXHSGXQBY-UHFFFAOYSA-L 0.000 description 1
- 229910000024 caesium carbonate Inorganic materials 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 229940125782 compound 2 Drugs 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 206010013023 diphtheria Diseases 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000008298 dragée Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 208000019258 ear infection Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 150000002148 esters Chemical group 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 208000001786 gonorrhea Diseases 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine monohydrate Substances O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 description 1
- 238000007327 hydrogenolysis reaction Methods 0.000 description 1
- 238000011534 incubation Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000008101 lactose Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 235000019359 magnesium stearate Nutrition 0.000 description 1
- 230000003211 malignant effect Effects 0.000 description 1
- 229940126601 medicinal product Drugs 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- HXPXISSNEJVFRA-UHFFFAOYSA-N n,n-diethylbutan-2-amine Chemical compound CCC(C)N(CC)CC HXPXISSNEJVFRA-UHFFFAOYSA-N 0.000 description 1
- FKSLYSSVKFYJKE-UHFFFAOYSA-N n,n-diethylethanamine;methanol Chemical compound OC.CCN(CC)CC FKSLYSSVKFYJKE-UHFFFAOYSA-N 0.000 description 1
- GTJNQHWEJNBLLS-UHFFFAOYSA-N n,n-diethylethanamine;methanol;2-propan-2-yloxypropane Chemical compound OC.CCN(CC)CC.CC(C)OC(C)C GTJNQHWEJNBLLS-UHFFFAOYSA-N 0.000 description 1
- 230000017066 negative regulation of growth Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- UYWQUFXKFGHYNT-UHFFFAOYSA-N phenylmethyl ester of formic acid Natural products O=COCC1=CC=CC=C1 UYWQUFXKFGHYNT-UHFFFAOYSA-N 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001698 pyrogenic effect Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 201000009890 sinusitis Diseases 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- BEOOHQFXGBMRKU-UHFFFAOYSA-N sodium cyanoborohydride Chemical compound [Na+].[B-]C#N BEOOHQFXGBMRKU-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000008223 sterile water Substances 0.000 description 1
- 229940031000 streptococcus pneumoniae Drugs 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 125000003107 substituted aryl group Chemical group 0.000 description 1
- 239000007940 sugar coated tablet Substances 0.000 description 1
- 239000000829 suppository Substances 0.000 description 1
- 239000003826 tablet Substances 0.000 description 1
- 230000000699 topical effect Effects 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 239000003981 vehicle Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Landscapes
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Saccharide Compounds (AREA)
Abstract
L'invention a pour objet les composés de formule (I) dans lesquels: X représente un radical CH2 ou SO2 ou un atome d'oxygène, Y représente un radical (CH2)n,-(CH=CH)n(CH2)o, avec m + n + o .ltoreq. 8, n = 0 ou 1, Ar représente un radical aryle, W représente un atome d'hydrogène, ou le reste d'une fonction carbamate. Les composés de formule (I) présentent d'intéressantes propriétés antibiotiques.The subject of the invention is the compounds of formula (I) in which: X represents a radical CH2 or SO2 or an oxygen atom, Y represents a radical (CH2) n, - (CH = CH) n (CH2) o , with m + n + o .ltoreq. 8, n = 0 or 1, Ar represents an aryl radical, W represents a hydrogen atom, or the remainder of a carbamate function. The compounds of formula (I) have interesting antibiotic properties.
Description
Nouveaux,~érivës de l'êrythromycine, leur procéda d~
prég,ar~ n et leur application comme médicaments.
La présente inventïon concerne de nouveaux dérivés de l'érythromycine, leur procédé de préparation et leur applica-tion comme médicaments.
L~invention telle que décrite de façon large ci-après a pour objet les composés de formule (I):
X Y - Ar N ' i0 ~~~~''pll "",~~~~,~iiiiit~~~111111110 I11~,~~,,. .....
(I) 0 _.0W 0 N~
dans lesquels .
X représente un radical CH2 ou S02 ou un atome d'oxygène, Y représente un radical (CH2)m-(CH=CH)n(CH2)o, avec m + n + o s 8, n = 0 ou 1, Ar représente un radical aryle éventuellement substitué, W représente un atome d'hydrogène, ou le reste d'une fonction O
carbamate -~~-NHR° dans le e1 R'~ re résente un radical P
alkyle renfermant jusqu'â 8 atomes de carbone ou un radical aryle, éventuellement substitué, New ones, obtained from erythromycin, their procedure preg, ar ~ n and their application as drugs.
The present invention relates to novel derivatives of erythromycin, their preparation process and their application as drugs.
The invention as broadly described hereinafter relates to the compounds of formula (I):
XY - Ar N 'i0 ~~~~ '' pll "" ~~~~, ~ ~~~ iiiiit 111111110 I11 ~, ~~ ,,. .....
(I) 0 _.0W 0 N ~
wherein .
X represents a CH2 or SO2 radical or an oxygen atom, Y represents a radical (CH2) m- (CH = CH) n (CH2) o, with m + n + os 8, n = 0 or 1, Ar represents an optionally substituted aryl radical, W represents a hydrogen atom, or the remainder of a function O
carbamate - ~~ -NHR ° in the e1 R '~ re represents a radical P
alkyl containing up to 8 carbon atoms or a radical aryl, optionally substituted,
2 Z représente un atome d'hydrogène ou le reste d'un acide ainsi que leurs sels d'addition avec les acides.
Parmi les sels d'addition avec les acides, on peut citer les sels formés avec les acides acétique, propionique, trifluoroacétique, maléfique, tartrique, méthanesulfonique, benzènesulfonique, p-toluènesulfonique, et spécialement les acides stéariqeu, éthylsuccinique ou laurylsulfonique.
Dans la description générale qui suit le radical aryle peut être un radical phényle ou naphtyle.
Dans les revendications annexëes, le radical aryle est toutefois exclusivement un radical hêtérocyclique substitué
ou non choisi parmi les radicaux thiényle, furyle, pyrolyle, thiazolyle, oxaxolyle, imidazolyle, thiadiazolyle, pyrazolyle, isopyrazolyle, pyridyle, pyrimidyle, pyridazinyle, pyrazinyle, indolyle benzofurannyle, benzothiazyle et quinoléinyle.
Ces radicaux aryles peuvent comporter un ou plusieurs groupements choisis dans Ie groupe constitué par les radicaux hydroxyle, les atomes d'halogène, les radicaux N02, les radicaux CSN, les radicaux alkyle, alkényle ou alkynyle, ~-alkyle, 0-alkényle ou 0-alkynyle, S-alkyle, S-alkényle ou S-alkynyle et N-alkyle, N-alkényle ou N-alkynyle, renfermant jusqu'à 12 atomes de carbone éventuellement substitués par un ou plusieurs atomes d'halogëne, le radical Ra , Ra et Rb identiques ou différents, représentant Rb un atome d'hydrogène ou un radical alkyle renfermant jusqu'à
12 atomes de carbone, le radical _C_R~, R3 représentant un radical alkyle renfermant jusqu'à
12 atomes de carbone, ou un radical aryle ou hétéroaryle 2 Z represents a hydrogen atom or the remainder of an acid as well as their addition salts with acids.
Among the addition salts with acids, mention may be made the salts formed with acetic, propionic, trifluoroacetic, maleficent, tartaric, methanesulfonic, benzenesulphonic, p-toluenesulphonic, and especially the stearic, ethylsuccinic or laurylsulphonic acids.
In the general description that follows the aryl radical can be a phenyl or naphthyl radical.
In the appended claims, the aryl radical is however, only a substituted heterocycle radical or not chosen from thienyl, furyl and pyrolyl radicals, thiazolyl, oxaxolyl, imidazolyl, thiadiazolyl, pyrazolyl, isopyrazolyl, pyridyl, pyrimidyl, pyridazinyl, pyrazinyl, indolyl benzofuranyl, benzothiazyl and quinolinyl.
These aryl radicals may comprise one or more groups selected from the group consisting of the radicals hydroxyl, halogen atoms, NO 2 radicals, CSN radicals, alkyl, alkenyl or alkynyl radicals, ~ -alkyl, O-alkenyl or 0-alkynyl, S-alkyl, S-alkenyl or S-alkynyl and N-alkyl, N-alkenyl or N-alkynyl, containing up to 12 carbon atoms, possibly substituted by one or more halogen atoms, the radical Ra , Ra and Rb identical or different, representing Rb a hydrogen atom or an alkyl radical containing up to 12 carbon atoms, the radical _C_R ~, R3 representing an alkyl radical containing up to 12 carbon atoms, or an aryl or heteroaryl radical
3 à 5 ou 6 chaînons comportant un ou plusieurs hétéroatomes, éventuellement substitués par un ou plusieurs des substituants mentionnés ci-dessus.
Comme hétérocyle préféré, on peut citer entre autres:
/'W N
N' N ~~~
N
/ ~ N N
N N
N
/ I~NiN
N
N
N ~N \ N I
N
2 0 I I ~;~~ N ~ s /
N~N - / 'S
N _ N
N N I
N N
j,L
N N N
I I
N ~ N ~I
~N
N -~/~N
30 ~ N N ~ N
S '~~__~~ S ,1~~-~~
N .-N ~ ~ N
N~ I
N
\ \
1O ~ N ~ /
NI
N \N
\ N
/ ~ N
N' N
/ /
N N ~
N
S N
N
O
N w N _N
\NJ ~N N ' O
CI
N ~ N ~, N
H C ~N / ~~N CI H3C' -N
WO 97/31929 PCTlFR97/00351 et les radicaux hétérocycliques envisagés dans les demandes de brevets européens 487411, 596802, 676409 et 680967. Ces radicaux hétérocycliques préférés pouvent être substitués par un ou plusieurs groupements fonctionnels.
5 L'invention a plus particulièrement pour objet les composés de formule (I) dans lesquels Z représente un atome ' d'hydrogène, ceux dans lesquels W représente un atome d'hydrogène, ceux dans lesquels X représente un radical C~i2, ceux dans lesquels Y représente un radical (CH2)3, (CH2)4 ou 20 (CH2) 5.
Parmi les composés préférés de l'invention, on peut citer les composés de formule (I), dans lesquels Ar repré-sente un radical aryle hétérocyclique, comme par exemple ceux dans lesquels Ar représente un radical 4-quinoléinyle éven-tuellement mono ou polysubstitué sur l'un et/ou l'autre des 2 cycles de la quinoléine, et tout particulièrement les compo-sés de formule (I) dans lesquels Ar représente un radical 3 5- or 6-membered having one or more heteroatoms, possibly substituted by one or more of substituents mentioned above.
As preferred heterocyle, there may be mentioned, inter alia:
/ WN
NOT' N ~~~
NOT
/ ~ NN
NN
NOT
/ I ~ NiN
NOT
NOT
N ~ N \ NI
NOT
2 0 II ~; ~~ N ~ s /
N ~ N - / 'S
N _ N
NNI
NN
j L
NNN
II
N ~ N ~ I
~ N
N - ~ / ~ N
30 ~ NN ~ N
S ~~~~~~ S, 1 ~~ - ~~
NOT .-N ~ ~ N
N ~ I
NOT
\ \
1O ~ N ~ /
OR
N \ N
\ NOT
/ ~ N
N 'N
/ /
NN ~
NOT
SN
NOT
O
N w N _N
\ NJ ~ NN 'O
THIS
N ~ N ~, N
HC ~ N / ~~ N CI H3C '-N
WO 97/31929 PCTlFR97 / 00351 and the heterocyclic radicals envisaged in the applications European Patents 487411, 596802, 676409 and 680967. These Preferred heterocyclic radicals can be substituted by one or more functional groups.
The invention more particularly relates to the compounds of formula (I) in which Z represents an atom 'of hydrogen, those in which W represents an atom of hydrogen, those in which X represents a radical C ~ i2, those in which Y represents a radical (CH2) 3, (CH2) 4 or (CH2) 5.
Among the preferred compounds of the invention, mention the compounds of formula (I), in which Ar represents a heterocyclic aryl radical, such as those in which Ar represents a 4-quinolinyl radical, mono or polysubstituted on one and / or the other of the 2 quinoline cycles, and especially the compounds salts of formula (I) in which Ar represents a radical
4-quinoléinyle non substitué, ou encore par exemple les composés de formule (I), dans lesquels Ar reprêsente un radical .
-N~ N
N
éventuellement substitué.
Parmi les composés préférés de l'invention, on peut citer naturellement les produits dont la prêparation est donnée ci-après dans la partie expérimentale.
Les produits de formule générale (I) possèdent une três bonne activité antibiotique sur les bactéries grain ~ telles que les staphylocoques, les streptocoques, les pneumocoques.
Les composés de l'invention peuvent donc être utilisés comme médicaments dans le traitement des infections à germes sensibles et notamment, dans celui des staphylococcies, telles que les septicémies à staphylocoques, staphylococcies WO 97!31929 PCT/FR97/003~1 malignes de la face ou cutanées, pyodermites, plaies septiques ou suppurantes, furoncles, anthrax, phlegmons, érysipèles et acné, staphylococcies telles que les angines aiguës primitives ou post-grïppales, bronchopneumonies, suppuration pulmonaires, les streptococcies telles que les angines aiguës, les otites, les sinusites, la scarlatines les pneumococcies telles que les pneumonies, les bronchites ; la brucellose, la diphtérie, la gonococcie.
Les produits de la présente invention sont également actifs contre les infections dues à des germes comme Haemophilus influenzas, Rickettsies, Mycoplasmes pneumoniae, Chlamydia, Legionella, Ureaplasma, Toxoplasma, ou à des germes du genre Mycobactérium.
La présente invention a donc également pour objet, â
titre de médicaments et, notamment de mêdicaments antibiati-ques, les produits de formule (I) tels que définis ci-dessus, ainsi que leurs sels d'addition avec les acides minéraux ou organiques pharmaceutiquement acceptables.
L'invention a plus particulièrement pour objet, â titre de médicaments et, notamment de médicaments antibiotiques, les produits des exemples i ou 2 et leurs sels pharmaceuti-quement acceptables.
L'invention a également pour objet les compositions pharmaceutiques renfermant comme principe actif au moins un des mêdicaments définis ci-dessus.
Ces compositions peuvent être administrêes gar voie buccale, rectale, parentérale ou par voie locale en applica-tion topique sur la peau et les muqueuses, mais la voie d'administration préférée est la voie buccale.
Elles peuvent être solides ou liquides et se présenter sous les formes pharmaceutiques couramment utilisées en méde-cine humaine, comme par exemple, les comprimés simples ou dragéifiés, les gélules, les granul,ês, les suppositoires, les préparations injectables, les pommades, les crèmes, les gels ; elles sont préparêes selon les méthodes usuelles. Le , ou les principes actifs peuvent y être incorporés à des excipients habituellement employês dans ces compositions pharmaceutiques, tels que le talc, la gomme arabique, le WO 97131929 PCT/FR9?/00353 lactose, l'amidon, le stéarate de magnésium, le beurre de cacao, les véhicules aqueux ou non, les corps gras d'origine animale ou végétale, les dérivés paraffinïques, les glycols, les divers agents mouillants, dispersants ou émulsifiants, les conservateurs.
Ces compositions peuvent également se présenter sous forme d'une poudre destinée à être dissoute extemporanément dans un véhicule approprié, par exemple de l'eau stérile apyrogène.
La dose administrée est variable selon l'affection traitêe, le sujet en cause, la voie d'administration et le produit considéré. Elle peut être, par exemple, comprise entre 50 mg et 500 mg par jour par voie orale, chez l'adulte pour le produit de l'exemple 1 ou de l'exemple 2.
L'invention a également pour objet un procédé de prépa-ration, caractérisé en ce que l'on soumet un composé de formule (II) O
X-Y -Ar 01w ~N ~ ~ O -~III'I~
.mnn nIIII111111f1~~~~IIO
~~III,,~ .....
O
O ..,1110 O (II) N~
i~~...
~~ OH
dans lequel X, Y et Ar sont définis comme ci-dessus, à
l'action d'un agent de clivage du cladinose pour obtenir le composé de formule (IA) correspondant .
WO 97!31929 PCT/FR97/00351 O
j X -Y-Ar O N ~ O- , p!~''~..~ ..~'''itll O Ilh~,," ..........~~~m,omnnullIIO
O
.,, ( IA) O ~ ~~~IIOH
O
N~
OH
dans lequel X, Y et Ar conservent leur signification précé-dente que l'on soumet si désiré à l'action d'un agent d'esté-rification ou à l'action d'un agent susceptible d'introduire le radical carbamate.
Dans un mode de réalisation préféré le clivage du cladi-nose en 3 est réalisé au moyen d°un acide.
Les produits de formule (II) utilisés comme produits de départ, sont des produits qui peuvent être préparés selon le procédé décrit dans la demande de brevet européen 076093 dé-posée le 6 décembre 1995 par la Société ROUSSEL UCLAF.
Les produits de formule (II) peuvent être préparés selon un procédé caractérisé en ce que l'on soumet un composé de formule (III) WO 97131929 PC?'lP'it97/0035i O
¿ I
o-N O I
........."""~ii~i~~~11111i11111111[~O
::Ilyn (III) o ~~""l0 0 N\
O~
O _ _ OAc O-dans laquelle Bn représente un radical benzyloxycarbonyle et Ac un radical acyle renfermant de 2 à 20 atomes de carbone, â
l'action d'un composé de formule (IV) .
R3 ~2 ( IV ) dans laquelle R3 représente le radical X-Y-Ar, X, Y et Ar étant définis comme précédemment pour obtenir le composé de formule (V) .
O
~~~illll O ~R3 O-Unsubstituted 4-quinolinyl or, for example, compounds of formula (I), in which Ar represents a radical .
-N ~ N
NOT
optionally substituted.
Among the preferred compounds of the invention, naturally quote the products whose preparation is given below in the experimental part.
The products of general formula (I) have a very high good antibiotic activity on grain bacteria ~ such than staphylococci, streptococci, pneumococci.
The compounds of the invention can therefore be used as drugs in the treatment of germs infections particularly in the case of staphylococcal diseases, such as staphylococcal septicemia, staphylococcal WO 97/31929 PCT / FR97 / 003 ~ 1 malignant of the face or cutaneous, pyoderma, wounds septic or festering, boils, anthrax, phlegmons, erysipelas and acne, staphylococcal diseases such as angina acute primitive or postgraphic, bronchopneumonia, pulmonary suppuration, streptococcal diseases such as acute tonsillitis, otitis, sinusitis, scarlet fever pneumococcal diseases such as pneumonia, bronchitis; the brucellosis, diphtheria, gonorrhea.
The products of the present invention are also active against infections due to germs like Haemophilus influenzas, Rickettsiae, Mycoplasma pneumoniae, Chlamydia, Legionella, Ureaplasma, Toxoplasma, or at germs of the genus Mycobacterium.
The subject of the present invention is therefore also as medicinal products and, in particular, antibiati-products of formula (I) as defined above, as well as their addition salts with the mineral acids or pharmaceutically acceptable organic compounds.
The subject of the invention is more particularly medicines and, in particular, antibiotic the products of Examples I or 2 and their pharmaceutical salts acceptable.
The subject of the invention is also the compositions pharmaceutical products containing as active ingredient at least one medicines defined above.
These compositions can be administered by oral, rectal, parenteral or local topical treatment of the skin and mucous membranes, but preferred administration is the oral route.
They can be solid or liquid and present themselves in the pharmaceutical forms commonly used in medicine.
such as simple tablets or sugar-coated tablets, capsules, granules, suppositories, injectable preparations, ointments, creams, gels; they are prepared according to the usual methods. The , active ingredients can be incorporated into excipients usually used in these compositions pharmaceutical products, such as talc, gum arabic, WO 97131929 PCT / FR9? / 00353 lactose, starch, magnesium stearate, butter cocoa, aqueous vehicles or not, the original fatty substances animal or vegetable, paraffinic derivatives, glycols, the various wetting, dispersing or emulsifying agents, conservatives.
These compositions can also be presented under form of a powder intended to be dissolved extemporaneously in a suitable vehicle, for example sterile water pyrogenic.
The dose administered varies according to the condition treated, the subject, the route of administration and the product under consideration. It can be, for example, understood between 50 mg and 500 mg per day orally, in adults for the product of Example 1 or Example 2.
The subject of the invention is also a process for preparing ration, characterized in that a compound of formula (II) O
XY -Ar 01w ~ N ~ ~ O -~ ~ III'I
.mnn nIIII111111f1 ~~~~ IIO
~~ III ,, ~ .....
O
O .., 1110 O (II) N ~
~~ i ...
~~ OH
wherein X, Y and Ar are defined as above, at the action of a cladinose cleavage agent to obtain the compound of formula (IA) corresponding.
WO 97! 31929 PCT / FR97 / 00351 O
j X -Y-Ar ON ~ O-, p! ~ '' ~ .. ~ .. ~ '''itll O Ilh ~ ,, ".......... ~~~ m, omnnullIIO
O
. ,, (IA) O ~~~~ IIOH
O
N ~
OH
in which X, Y and Ar retain their previous meaning.
to submit to the action of an agent of esté
rification or the action of an agent likely to the carbamate radical.
In a preferred embodiment cleavage of the cladis Nose in 3 is achieved by means of an acid.
The products of formula (II) used as products of are products that can be prepared according to the described in European Patent Application 076093 discloses submitted on 6 December 1995 by the company ROUSSEL UCLAF.
The products of formula (II) can be prepared according to a process characterized in that a compound of formula (III) WO 97131929 PC? LP'it97 / 0035i O
¿I
o-NOI
......... """~ ii ~ i ~~~ 11111i11111111 [~ O
:: Ilyn (III) o ~~ "" l0 0 NOT\
O ~
O _ _ OAc O-in which Bn represents a benzyloxycarbonyl radical and Ac is an acyl radical containing from 2 to 20 carbon atoms, the action of a compound of formula (IV).
R3 ~ 2 (IV) in which R3 represents the radical XY-Ar, X, Y and Ar being defined as before to obtain the compound of formula (V).
O
~~~ illll O ~ R3 O-
5 N i I IIP'''\ t ! """' I II
Ili~,,,.. O Ihy~, .......
O ""~~~~~~~nmnnuull0 O ~.~~~~~II O O ( V ) 10 , N~
O _ Bn0 p _ que l'on soumet si désiré à l'action d'un agent de clivage de la fonction ester en 2' pour obtenir le composé 2'-OH corres pondant, puis soumet si désiré le composé ainsi obtenu à
l'action d'un agent de réduction pour effectuer le clïvage du groupement benzyloxy carbonyle en 4" et obtenir le produit de formule (II) .
Les composés de formule (III) utilisés comme produits de départ sont des produits connus décrits dans le brevet européen 0 248 279.
Les amines de formule (IV) sont connus d'une façon générale et peuvent être préparés selon les procédés décrits dans J. Med. Chem. (1982) vol. 25, p. 947 et suivantes ou encore Tetrahedron Letters vol. 32 n° 14, p. 1699, 1702 (1991) .
Le clivage de l'acétate en 2' est réalisé â l'aide du méthanol.
Le clivage du groupe benzyloxycarbonyle en 4" est réa- , lisé par rëduction, par exemple au moyen de l'hydrogêne en présence d'un catalyseur au palladium.
La salification est réalisée au moyen d'acide selon les WO 97!3I929 PCTlFR97/00351 procédés classiques.
Les exemples suivants illustrent l'invention sans toute-fois la limiter.
EXEMPLE 1. . 11,12-didoxy-3-de((2,6-didoxy-3-C-mthyl-3-O-mthyl-alpha-L-ribohexopyraaosyl)oxy)-3-hydroxy-6-O-mthy-12,11-(oxycarboayl(2-(3-(4-quiaoliayl)propyl)hydrazoao))-rythromyciae On ajoute 1 cm3 d'une solution d'acide chlorhydrique dans l'thanol (22,6 g/1) dans une solution renfermant 250 mg de 11,12-didoxy-6-O-mthyl-12,11-(oxycarbonyl(2-{3-{4-qui-nolinyl) propyl) hydrazono} rythromycine. On agite le mlange ractionnel la temprature ambiante pendant une heure. On verse dans l'eau, extrait l'actate d'thyle, reprend la phase aqueuse, amne en milieu basique, extrat l'actate d'thyle, sche, filtre, vapore sec. On obtient ainsi 271 mg d'un produit que l'on dissout dans l'actate d'thyle, on ajoute ensuite de l'ther sulfurique jusqu' ce que le produt cristallise. On lave l'ther sulfurique, ' obtient 169 mg que l'on recristallise. On obtient aprs schage 80C, 120 mg de produit fondant 166C.
Le produit 11,12-didoxy-6-O-mthyl-12,11-(oxycarbo-nyl ( 2 - ( 3 - ( 4'-quinolinyl ) propyl ) hydrazono ) rythromycine a t prpar comme suit .
STADE A : Prparation de 11,12-didoxy 6-O-mthyl 12,11-(oxy-carbonyl (2-hydrazono)) rythromycine (produit P) a) Condensation On plonge dans un bain 80C durant 10 mn, un mlange de 3 g de 2'-actate 12-(1H-imidazole--carboxylate 4"-(ph-nylmthylcarbonate) de 10,11-didhydro 11-doxy 6-O-mthyl rythromycine, 3 ml d'hydrate d'hydrazine, 30 ml d'actoni-trile et 492 mg de carbonate de csium. On concentre sec, reprend au chlorure de mthylne, lave l'eau, sche, filtre et amne sec.
b) Dsactylation On dissout 3 g du produit obtenu dans 30 ml de mthanol et agite la temprature ambiante pendant 15 heures et concentre sec. On obtient 2,7 g de produit dsactyl.
c} H3rdrognolyse WO 97/31929 PCTlFR97/00351 On dissout le produit obtenu au stade b) dans 100 ml de méthanol. On hydrogénolyse en présence de 600 mg de palladium à 10 % sur charbon actif. On filtre, rince au méthanol et au chlorure de méthylène puis concentre â sec le filtrat. On obtient 2,52 g d'un produit que 1°on purifie en éluant avec le mélange éther isopropylique-méthanol-triéthylamine (80-10-10). On obtient 941,8 mg d'un produit que l'on chromatogra-phie à nouveau en éluant avec le mélange éther isopropylique-méthanol-triéthylamine (80-10-10). On obtient ainsi 761 mg de 5 N i I IIP '''\ t! "II" II
Ili ~ ,,, .. O Ihy ~, .......
O "" ~~~~~~~ nmnnuull0 O ~. ~~~~~ II OO (V) 10, N ~
O _ bn0 p _ that if desired to the action of a cleavage agent of the ester function at 2 'to obtain the compound 2'-OH corres laying down and then, if desired, subject the compound thus obtained to the action of a reducing agent to effect the cleavage of benzyloxycarbonyl group in 4 "and obtain the product of formula (II).
The compounds of formula (III) used as products of are known products described in the patent European 0 248 279.
Amines of formula (IV) are known in a way general and can be prepared according to the methods described in J. Med. Chem. (1982) vol. 25, p. 947 and following or still Tetrahedron Letters vol. 32 no. 14, p. 1699, 1702 (1991).
The cleavage of the acetate at 2 'is carried out with the aid of methanol.
The cleavage of the benzyloxycarbonyl group at 4 "is real, by reduction, for example by means of hydrogen in presence of a palladium catalyst.
Salification is carried out using acid according to WO 97! 3I929 PCTlFR97 / 00351 classical processes.
The following examples illustrate the invention without any time limit it.
EXAMPLE 1 11,12-didoxy-3-de ((2,6-didoxy-3-C-mthyl-3-O-mthyl-alpha-L-ribohexopyraaosyl) oxy) -3-hydroxy-6-O-mthy-12,11- (oxycarboayl (2- (3- (4-quiaoliayl) propyl) hydrazoao)) -rythromyciae 1 cm3 of a solution of hydrochloric acid in thanol (22.6 g / 1) in a solution containing 250 mg of 11,12-didoxy-6-O-methyl-12,11- (oxycarbonyl (2- {3- {4-which-nolinyl) propyl) hydrazono} rhythmomycin. We shake the mixing the room temperature during a hour. Poured into water, extracted the actin of thyle, resumes the aqueous phase, amne in basic medium, extrat the actin of thyl, dried, filtered, dry vapore. We obtain thus 271 mg of a product which is dissolved in the actate of thyle, thereafter sulfuric ether is added until that the product crystallizes. The sulfuric heat is washed, 169 mg is obtained which is recrystallized. We get after drying 80C, 120 mg of melting product 166C.
The product 11,12-didoxy-6-O-methyl-12,11- (oxycarbo) nyl (2 - (3 - (4'-quinolinyl) propyl) hydrazono) rhythmomycin at t prepared as follows.
STAGE A: Preparation of 11,12-didoxy-6-O-methyl 12,11- (oxyethyl) carbonyl (2-hydrazono)) rhythmomycin (product P) a) Condensation We dive into a bath 80C for 10 minutes, a mixture of 3 g of 2'-actate 12- (1H-imidazolecarboxylate 4 "- (ph-nylmethylcarbonate) of 10,11-didhydro 11-doxy-6-O-methyl rhizromycin, 3 ml of hydrazine hydrate, 30 ml of trile and 492 mg of cesium carbonate. Concentrate dry, resumes with methylene chloride, washes the water, dries, filters and dry amne.
b) Dysactylation 3 g of the product obtained are dissolved in 30 ml of ethanol and stir the room temperature for 15 hours and dry concentrate. 2.7 g of dsactyl product are obtained.
c} H3rdrognolysis WO 97/31929 PCTlFR97 / 00351 The product obtained in stage b) is dissolved in 100 ml of methanol. Hydrogenolysis in the presence of 600 mg of palladium 10% on activated carbon. It is filtered, rinsed with methanol and methylene chloride and then concentrate the filtrate to dryness. We obtains 2.52 g of a product which 1 ° is purified by eluting with the isopropyl ether-methanol-triethylamine mixture (80-10-10). 941.8 mg of a product is obtained which is chromatographed.
again by eluting with the isopropyl ether mixture methanol-triethylamine (80-10-10). This gives 761 mg of
6-O-méthyl-12,11-(oxycarbonyl) (2-hydrazono)) érythromycine.
Microanalyse Calculé Trouvé
C % 59,45 58,8 H % 8,83 8,5 N % 533 5~2 Bgectre de masse 788+ _ MH+
810+ ~ MLVa+
~'f,~E B . 11,12-didëoxy 6-O-méthyl 12,11-{oxycarbonyl-(2-{3-(4-quinoléinyl) propyl) hydrazono) érythromycine On agite 15 heures à la température ambiante un mélange de 230 mg du produit obtenu au stade A ci-dessus, 5 ml de méthanol, 0,3 g de quinoléine 4-propanal, 0,055 ml d'acide acëtique. On ajoute 0,065 g de cyanoborohydrure de sodium. On agite à la température ambiante pendant 24 heures. On évapore le méthanol, extrait à l'acétate d'éthyle, lave â l'aide d'une solution de soude puis à l'eau, sèche, filtre et évapore à sec. On obtient 220 mg d'un produit que l'on chromatographie sur silice en éluant avec le mélange acétate d'éthyle-triéthylamine (95-5). On obtient 80 mg du produit recherché.
Microanalyse Calculé Trouvé
C % 63,99 64,1 H % g~42 8~3 N % 585 5,7 Sx~ectre de mas~P
158+ - OH en 2' 957+ - (M+H)+
979+ - (M+Na)+
WO 9?/31929 PCTlFR9710035~
EXEMPLE 2 . 11,12-didoxy-3-de((2,6-didoxy-3-C-mthyl-3-O-mthyl-alpha-L-ribohexopyranosyl)oxy)-3-hydroxy-6-O-mthyl-12,11-(oxycarbonyl((4-(4-(3-pyridinyl)-1H-imidazol-1-yl)-butyl)imino))-rythromycine En oprant comme l'exemple 1 partir de la 11,12-didoxy-6-O-mthyl-12,11-(oxycarbonyl((4-(4-(3-pyridinyl)-1H-' imidazol-1-yl)butyl)imino))-rythromycine, on a obtenu le produit recherch. F = 210C.
Le produit de dpart savoir la 11,12-didoxy-6-O-mthyl-12,11-(oxycarbonyl((4-(4-(3-pyridinyl)-1H-imidazol-1-yl)butyl)imino))-rythromycine a t prpar selon le procd indiqu ci-dessus pour la prparation de produit de dpart de l'exemple 1.
EXEMPLE 3aE COMPOSITION PRA~'MaCEUTI UE
On a prpar des composs renfermant .
Produit de l'exemple 1 ...................... 150 mg Excipient q.s.p. ............................ 1 g Dtail de l'excipient . amidon, talc, starate de magnsium ETODE PH.ARMACOLOGI UE DES PRODUITS DE L'INVENTION
Mthode des dilutions en milieu liquide On a prpar une srie de tubes dans lesquels on rpar-tit une mme quantit de milieu nutritif strile. On distri-bue dans chaque tube des quantits croissantes du produit tudier, puis chaque tube est ensemenc avec une souche bactrienne. Aprs incubation de vingt-quatre heures l'tuve 37C, l'inhibition de la croissance est apprcie par transillumination, ce qui permet de dterminer les concentrations minimales inhibitrices (C.M.I.) exprimes en microgrammes/cm3.
Les rsultats suivants ont t obtenus .
WO 97!31929 PCT/FR,97/00351 Souches bactriennes GRAM+
Produits Ex. 1 Ex. 2 Staphylococcus aureus O11UC4 0,3 -Staphylococcus aureus O11G025I
Staphylococcus epidermidis 012GO12I
Streptococcus pyogenes groupe A 0,04 0,25 o2AlUC1 Streptococcus agalactiae groupe B s 0,02 0,04 Streptococcus faecalis groupe D 0,04 0,3 Streptococcus faecium groupe D 0,04 0,3 Streptococcus sp groupe G 0,04 0,15 Streptococcus mitis 02mitCB1 0,3 0,04 Streptococcus mitis 02mitGRl6I 0,15 0,6 Streptococcus agalactiae groupe B 0,6 1,2 Streptococcus pneumoniae 030SJ5 0,6 1 6-O-methyl-12,11- (oxycarbonyl) (2-hydrazono)) erythromycin.
Microanalysis Calculated Found C% 59.45 58.8 H% 8.83 8.5 N% 533 5 ~ 2 Mass Bcectre 788+ _ MH +
810+ ~ MLVa +
~ 'f, ~ EB. 11,12-dideoxy 6-O-methyl-12,11-oxycarbonyl- (2- {3-(4-quinolinyl) propyl) hydrazono) erythromycin Stirring is carried out for 15 hours at room temperature.
of 230 mg of the product obtained in Stage A above, 5 ml of methanol, 0.3 g of 4-propanal quinoline, 0.055 ml of acid acetic. 0.065 g of sodium cyanoborohydride is added. We stirred at room temperature for 24 hours. We evaporate methanol, extracted with ethyl acetate, washed with of a solution of soda then with water, dries, filters and evaporate to dryness. We obtain 220 mg of a product that we chromatography on silica eluting with the acetate mixture ethyl triethylamine (95-5). 80 mg of the product is obtained research.
Microanalysis Calculated Found C% 63.99 64.1 H% g ~ 42 8 ~ 3 N% 585 5.7 Sx ~ ectre of mas ~ P
158+ - OH in 2 ' 957+ - (M + H) +
979+ - (M + Na) +
WO 9? / 31929 PCTlFR9710035 ~
EXAMPLE 2 11,12-didoxy-3-de ((2,6-didoxy-3-C-mthyl-3-O-mthyl-alpha-L-ribohexopyranosyl) oxy) -3-hydroxy-6-O-mthyl-12,11- (oxycarbonyl ((4- (4- (3-pyridinyl) -1H-imidazol-1-yl) -butyl) imino)) - erythromycin By operating as example 1 from 11,12-didoxy-6-O-mthyl-12,11- (oxycarbonyl ((4- (4- (3-pyridinyl) -1H
imidazol-1-yl) butyl) imino)) - rhythmomycin, the sought product. F = 210C.
The starting product is 11,12-didoxy-6-O-mthyl-12,11- (oxycarbonyl ((4- (4- (3-pyridinyl) -1H-imidazol-1-yl) butyl) imino)) - Rhythmomycin was prepared according to the procedure indicated above for the preparation of product from Example 1 EXAMPLE 3a Composition PRA ~ 'MaCEUTI UE
Prepared compos containing.
Product of Example 1 ...................... 150 mg Excipient qsp ............................ 1 g Detail of the excipient. starch, talc, starate magnesium PH.ARMACOLOGICAL METHOD OF THE PRODUCTS OF THE INVENTION
Method of dilutions in liquid medium We have prepared a series of tubes in which we repair the same quantity of sterile nutrient medium. We distribute drunk in each tube increasing amounts of the product study, then each tube is sown with a strain Bactrian. After a twenty-four hour incubation tuve 37C, inhibition of growth is appreciated by transillumination, which makes it possible to determine minimum inhibitory concentrations (MICs) expressed in micrograms / cm 3.
The following results were obtained.
WO 97/31929 PCT / FR, 97/00351 GRAM + Bactrian strains Products Ex. 1 Ex. 2 Staphylococcus aureus O11UC4 0.3 -Staphylococcus aureus O11G025I
Staphylococcus epidermidis 012GO12I
Streptococcus pyogenes group A 0.04 0.25 o2AlUC1 Streptococcus agalactiae group B s 0.02 0.04 Streptococcus faecalis group D 0.04 0.3 Streptococcus faecium group D 0.04 0.3 Streptococcus sp group G 0.04 0.15 Streptococcus mitis 02mitCB1 0.3 0.04 Streptococcus mitis 02mitGRl6I 0.15 0.6 Streptococcus agalactiae group B 0.6 1,2 Streptococcus pneumoniae 030SJ5 0.6 1
Claims (14)
dans lesquels:
X représente un radical CH2 ou SO2 ou un atome d'oxygène, Y représente un radical (CH2)m-(CH=CH)n(CH2)o, avec m + n + o <= 8, n = 0 ou 1 Ar représente un radical aryle hétérocyclique choisi dans le groupe constitué par les radicaux thiényle, furyle, pyrolyle, thiazolyle, oxazolyle, imidazolyle, thiadiazolyle, pyrazolyle, isopyrazolyle, pyridyle, pyrimidyle, pyridazinyle, pyrazinyle, indolyle, benzofurannyle, benzothiazyle et quinoléinyle, ce radical étant éventuellement substitué, W représente un atome d'hydrogène, ou le reste d'une fonction carbamate dans lequel R" représente un radical alkyle renfermant jusqu'à 8 atomes de carbone ou un radical aryle, éventuellement substitué, Z représente un atome d'hydrogène ou un alcanoyl inférieur, ainsi que ses sels d'addition avec les acides. 1. A compound of formula (I):
wherein:
X represents a CH2 or SO2 radical or an oxygen atom, Y represents a radical (CH2) m- (CH = CH) n (CH2) o, with m + n + o <= 8, n = 0 or 1 Ar represents a heterocyclic aryl radical chosen from group consisting of thienyl, furyl and pyrolyl radicals, thiazolyl, oxazolyl, imidazolyl, thiadiazolyl, pyrazolyl, isopyrazolyl, pyridyl, pyrimidyl, pyridazinyl, pyrazinyl, indolyl, benzofuranyl, benzothiazyl and quinolinyl, this radical being optionally substituted, W represents a hydrogen atom, or the remainder of a function carbamate in which R "represents a radical alkyl containing up to 8 carbon atoms or a radical aryl, optionally substituted, Z represents a hydrogen atom or a lower alkanoyl, as well as its addition salts with acids.
éventuellement substitué. 8. The compound of formula (I) as defined in one any of claims 1 to 5, wherein Ar represents a radical:
optionally substituted.
11,12-didéoxy-3-de((2,6-didéoxy-3-C-méthyl-3-O-méthyl-alpha-L-ribohexopyranosyl)oxy)-3-hydroxy-6-O-méthyl-12,11-(oxycar-bonyl((4-(4-(3-pyridinyl)-1H-imidazol-1-yl)butyl)-imino))-érythromycine. 9. The compound whose formula is:
11,12-dideoxy-3-de ((2,6-dideoxy-3-C-methyl-3-O-methyl-alpha-L-ribohexopyranosyl) oxy) -3-hydroxy-6-O-methyl-12,11- (oxycar-bonyl ((4- (4- (3-pyridinyl) -1H-imidazol-1-yl) butyl) imino)) -erythromycin.
11,12-didéoxy-3-de((2,6-didéoxy-3-C-méthyl-3-O-méthyl-alpha-L-ribohexopyranosyl)oxy)-3-hydroxy-6-O-méthyl-12,11-(oxycar-bonyl(2-(3-(4-quinoléinyl)propyl)hydrazono)) érythromycine. 20. The compound whose formula is:
11,12-dideoxy-3-de ((2,6-dideoxy-3-C-methyl-3-O-methyl-alpha-L-ribohexopyranosyl) oxy) -3-hydroxy-6-O-methyl-12,11- (oxycar-bonyl (2- (3- (4-quinolinyl) propyl) hydrazono)) erythromycin.
l'une quelconque des revendications 1 à 8 ou un de ses sels d'addition avec les acides pharmaceutiquement acceptables dans un médicament à usage antibiotique. 11. Use of a compound of formula (I) as defined in any of claims 1 to 8 or a salt thereof of addition with pharmaceutically acceptable acids in a drug for antibiotic use.
usage antibiotique. 12. Use of a compound as defined in claim 9 or 10 or one of its addition salts with pharmaceutically acceptable acids in a medicament antibiotic use.
dans lequel X, Y et Ar sont définis comme dans la revendica-tion 1, à l'action d'un agent de clivage du cladinose pour obtenir le composé de formule (I A) correspondant :
dans lequel X, Y et Ar conservent leur signification précé-dente que l'on soumet si désiré à l'action d'un agent d'esté-rification ou à l'action d'un agent susceptible d'introduire le radical carbamate. 14. Process for preparing a compound of formula (I) as defined in any one of claims 1 to 8, characterized in that a compound of formula (II):
in which X, Y and Ar are defined as in the claim tion 1, to the action of a cladinose cleavage agent for obtain the compound of formula (IA) corresponding:
in which X, Y and Ar retain their previous meaning.
to submit to the action of an agent of esté
rification or the action of an agent likely to the carbamate radical.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR96/02472 | 1996-02-28 | ||
| FR9602472A FR2745290B1 (en) | 1996-02-28 | 1996-02-28 | NOVEL ERYTHROMYCIN DERIVATIVES, THEIR PREPARATION PROCESS AND THEIR APPLICATION AS MEDICAMENTS |
| PCT/FR1997/000351 WO1997031929A1 (en) | 1996-02-28 | 1997-02-27 | Novel erythromycin derivatives, method for preparing same, and use thereof as drugs |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2247175A1 CA2247175A1 (en) | 1997-09-04 |
| CA2247175C true CA2247175C (en) | 2006-06-13 |
Family
ID=29422069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002247175A Expired - Lifetime CA2247175C (en) | 1996-02-28 | 1997-02-27 | Novel erythromycin derivatives, method for preparing same, and use thereof as drugs |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2247175C (en) |
-
1997
- 1997-02-27 CA CA002247175A patent/CA2247175C/en not_active Expired - Lifetime
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| Publication number | Publication date |
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| CA2247175A1 (en) | 1997-09-04 |
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