SK15092002A3 - Amorfná modifikácia torasemidu, spôsob jej prípravy a farmaceutický prostriedok obsahujúci túto modifikáciu - Google Patents

Amorfná modifikácia torasemidu, spôsob jej prípravy a farmaceutický prostriedok obsahujúci túto modifikáciu Download PDF

Info

Publication number: SK15092002A3
Authority: SK; Slovakia
Prior art keywords: torasemide; modification; amorphous; water; preparation
Prior art date: 2000-03-20

Application number

SK1509-2002A

Other languages

English (en)

Slovak (sk)

Inventor

Darko Filic

Miljenko Dumic

Bo�Ena Klepic

Aleksandar Danilovski

Marijan Tudja

Original Assignee

Pliva D. D.

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2000-03-20

Filing date

2000-05-02

Publication date

2003-05-02

2000-05-02 Application filed by Pliva D. D. filed Critical Pliva D. D.

2003-05-02 Publication of SK15092002A3 publication Critical patent/SK15092002A3/sk

Links

NGBFQHCMQULJNZ-UHFFFAOYSA-N Torsemide Chemical compound CC(C)NC(=O)NS(=O)(=O)C1=CN=CC=C1NC1=CC=CC(C)=C1 NGBFQHCMQULJNZ-UHFFFAOYSA-N 0.000 title claims abstract description 104
229960005461 torasemide Drugs 0.000 title claims abstract description 102
238000012986 modification Methods 0.000 title claims abstract description 98
230000004048 modification Effects 0.000 title claims abstract description 98
239000008194 pharmaceutical composition Substances 0.000 title claims description 9
238000004519 manufacturing process Methods 0.000 title claims description 8
238000000034 method Methods 0.000 claims abstract description 27
238000002360 preparation method Methods 0.000 claims abstract description 13
230000008569 process Effects 0.000 claims abstract description 7
239000002934 diuretic Substances 0.000 claims abstract description 6
230000001882 diuretic effect Effects 0.000 claims abstract description 6
150000003839 salts Chemical class 0.000 claims abstract description 4
239000002994 raw material Substances 0.000 claims abstract description 3
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 38
239000000243 solution Substances 0.000 claims description 37
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 25
238000004108 freeze drying Methods 0.000 claims description 20
239000000203 mixture Substances 0.000 claims description 11
229910021529 ammonia Inorganic materials 0.000 claims description 9
238000002441 X-ray diffraction Methods 0.000 claims description 7
206010006451 bronchitis Diseases 0.000 claims description 6
210000005003 heart tissue Anatomy 0.000 claims description 5
208000028867 ischemia Diseases 0.000 claims description 5
206010010904 Convulsion Diseases 0.000 claims description 4
239000004480 active ingredient Substances 0.000 claims description 4
229920002678 cellulose Polymers 0.000 claims description 4
239000001913 cellulose Substances 0.000 claims description 4
206010002383 Angina Pectoris Diseases 0.000 claims description 3
206010048962 Brain oedema Diseases 0.000 claims description 3
206010006458 Bronchitis chronic Diseases 0.000 claims description 3
208000010412 Glaucoma Diseases 0.000 claims description 3
206010020772 Hypertension Diseases 0.000 claims description 3
206010027476 Metastases Diseases 0.000 claims description 3
206010028980 Neoplasm Diseases 0.000 claims description 3
206010030113 Oedema Diseases 0.000 claims description 3
206010037423 Pulmonary oedema Diseases 0.000 claims description 3
208000007536 Thrombosis Diseases 0.000 claims description 3
238000010521 absorption reaction Methods 0.000 claims description 3
230000001154 acute effect Effects 0.000 claims description 3
208000006673 asthma Diseases 0.000 claims description 3
208000006752 brain edema Diseases 0.000 claims description 3
235000010980 cellulose Nutrition 0.000 claims description 3
208000007451 chronic bronchitis Diseases 0.000 claims description 3
230000006378 damage Effects 0.000 claims description 3
208000014674 injury Diseases 0.000 claims description 3
230000004410 intraocular pressure Effects 0.000 claims description 3
230000009401 metastasis Effects 0.000 claims description 3
208000005333 pulmonary edema Diseases 0.000 claims description 3
208000012904 Bartter disease Diseases 0.000 claims description 2
208000010062 Bartter syndrome Diseases 0.000 claims description 2
229920000881 Modified starch Polymers 0.000 claims description 2
206010039808 Secondary aldosteronism Diseases 0.000 claims description 2
229920002472 Starch Polymers 0.000 claims description 2
239000002775 capsule Substances 0.000 claims description 2
239000007924 injection Substances 0.000 claims description 2
238000002347 injection Methods 0.000 claims description 2
230000002503 metabolic effect Effects 0.000 claims description 2
235000019426 modified starch Nutrition 0.000 claims description 2
238000000465 moulding Methods 0.000 claims description 2
235000019698 starch Nutrition 0.000 claims description 2
239000008107 starch Substances 0.000 claims description 2
235000000346 sugar Nutrition 0.000 claims description 2
239000003826 tablet Substances 0.000 claims description 2
208000007333 Brain Concussion Diseases 0.000 claims 1
208000016998 Conn syndrome Diseases 0.000 claims 1
208000027418 Wounds and injury Diseases 0.000 claims 1
230000000747 cardiac effect Effects 0.000 claims 1
230000001037 epileptic effect Effects 0.000 claims 1
239000000546 pharmaceutical excipient Substances 0.000 claims 1
208000013846 primary aldosteronism Diseases 0.000 claims 1
230000000451 tissue damage Effects 0.000 claims 1
231100000827 tissue damage Toxicity 0.000 claims 1
238000002329 infrared spectrum Methods 0.000 description 23
238000002844 melting Methods 0.000 description 23
230000008018 melting Effects 0.000 description 23
238000000354 decomposition reaction Methods 0.000 description 11
238000002955 isolation Methods 0.000 description 9
NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 7
VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 7
235000011114 ammonium hydroxide Nutrition 0.000 description 7
239000000126 substance Substances 0.000 description 7
238000000113 differential scanning calorimetry Methods 0.000 description 6
238000001816 cooling Methods 0.000 description 5
229940079593 drug Drugs 0.000 description 5
239000003814 drug Substances 0.000 description 5
238000001914 filtration Methods 0.000 description 5
239000000843 powder Substances 0.000 description 5
239000013078 crystal Substances 0.000 description 4
208000015181 infectious disease Diseases 0.000 description 3
239000002171 loop diuretic Substances 0.000 description 3
239000007787 solid Substances 0.000 description 3
238000003756 stirring Methods 0.000 description 3
206010010254 Concussion Diseases 0.000 description 2
238000004566 IR spectroscopy Methods 0.000 description 2
230000009471 action Effects 0.000 description 2
239000000654 additive Substances 0.000 description 2
230000009514 concussion Effects 0.000 description 2
238000007796 conventional method Methods 0.000 description 2
239000004615 ingredient Substances 0.000 description 2
102000054765 polymorphisms of proteins Human genes 0.000 description 2
238000000634 powder X-ray diffraction Methods 0.000 description 2
238000004809 thin layer chromatography Methods 0.000 description 2
230000008733 trauma Effects 0.000 description 2
VHVPQPYKVGDNFY-DFMJLFEVSA-N 2-[(2r)-butan-2-yl]-4-[4-[4-[4-[[(2r,4s)-2-(2,4-dichlorophenyl)-2-(1,2,4-triazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy]phenyl]piperazin-1-yl]phenyl]-1,2,4-triazol-3-one Chemical compound O=C1N([C@H](C)CC)N=CN1C1=CC=C(N2CCN(CC2)C=2C=CC(OC[C@@H]3O[C@](CN4N=CN=C4)(OC3)C=3C(=CC(Cl)=CC=3)Cl)=CC=2)C=C1 VHVPQPYKVGDNFY-DFMJLFEVSA-N 0.000 description 1
229910016523 CuKa Inorganic materials 0.000 description 1
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 description 1
UJEWTUDSLQGTOA-UHFFFAOYSA-N Piretanide Chemical compound C=1C=CC=CC=1OC=1C(S(=O)(=O)N)=CC(C(O)=O)=CC=1N1CCCC1 UJEWTUDSLQGTOA-UHFFFAOYSA-N 0.000 description 1
239000013566 allergen Substances 0.000 description 1
238000004458 analytical method Methods 0.000 description 1
230000003178 anti-diabetic effect Effects 0.000 description 1
230000003276 anti-hypertensive effect Effects 0.000 description 1
239000003472 antidiabetic agent Substances 0.000 description 1
238000003556 assay Methods 0.000 description 1
IIOPLILENRZKRV-UHFFFAOYSA-N azosemide Chemical compound C=1C=CSC=1CNC=1C=C(Cl)C(S(=O)(=O)N)=CC=1C1=NN=N[N]1 IIOPLILENRZKRV-UHFFFAOYSA-N 0.000 description 1
229960004988 azosemide Drugs 0.000 description 1
229940125717 barbiturate Drugs 0.000 description 1
244000309464 bull Species 0.000 description 1
229960004064 bumetanide Drugs 0.000 description 1
MAEIEVLCKWDQJH-UHFFFAOYSA-N bumetanide Chemical compound CCCCNC1=CC(C(O)=O)=CC(S(N)(=O)=O)=C1OC1=CC=CC=C1 MAEIEVLCKWDQJH-UHFFFAOYSA-N 0.000 description 1
238000012822 chemical development Methods 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
238000004587 chromatography analysis Methods 0.000 description 1
239000004927 clay Substances 0.000 description 1
238000007906 compression Methods 0.000 description 1
230000006835 compression Effects 0.000 description 1
238000004590 computer program Methods 0.000 description 1
238000011161 development Methods 0.000 description 1
238000004090 dissolution Methods 0.000 description 1
229940030606 diuretics Drugs 0.000 description 1
238000012362 drug development process Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
239000012847 fine chemical Substances 0.000 description 1
239000011888 foil Substances 0.000 description 1
229960003883 furosemide Drugs 0.000 description 1
ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
238000005469 granulation Methods 0.000 description 1
230000003179 granulation Effects 0.000 description 1
238000000227 grinding Methods 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
238000004128 high performance liquid chromatography Methods 0.000 description 1
229910052739 hydrogen Inorganic materials 0.000 description 1
239000001257 hydrogen Substances 0.000 description 1
230000009878 intermolecular interaction Effects 0.000 description 1
230000008863 intramolecular interaction Effects 0.000 description 1
208000023589 ischemic disease Diseases 0.000 description 1
229960004130 itraconazole Drugs 0.000 description 1
210000003734 kidney Anatomy 0.000 description 1
238000003801 milling Methods 0.000 description 1
238000012544 monitoring process Methods 0.000 description 1
238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 1
150000002894 organic compounds Chemical class 0.000 description 1
229960001085 piretanide Drugs 0.000 description 1
238000009702 powder compression Methods 0.000 description 1
230000002035 prolonged effect Effects 0.000 description 1
230000009467 reduction Effects 0.000 description 1
238000011160 research Methods 0.000 description 1
WDZCUPBHRAEYDL-GZAUEHORSA-N rifapentine Chemical compound O([C@](C1=O)(C)O/C=C/[C@@H]([C@H]([C@@H](OC(C)=O)[C@H](C)[C@H](O)[C@H](C)[C@@H](O)[C@@H](C)\C=C\C=C(C)/C(=O)NC=2C(O)=C3C(O)=C4C)C)OC)C4=C1C3=C(O)C=2\C=N\N(CC1)CCN1C1CCCC1 WDZCUPBHRAEYDL-GZAUEHORSA-N 0.000 description 1
238000013341 scale-up Methods 0.000 description 1
208000011581 secondary neoplasm Diseases 0.000 description 1
239000008247 solid mixture Substances 0.000 description 1
150000003431 steroids Chemical class 0.000 description 1
238000003860 storage Methods 0.000 description 1
229940124530 sulfonamide Drugs 0.000 description 1
150000003456 sulfonamides Chemical class 0.000 description 1
238000012360 testing method Methods 0.000 description 1
238000001757 thermogravimetry curve Methods 0.000 description 1
GXPHKUHSUJUWKP-UHFFFAOYSA-N troglitazone Chemical compound C1CC=2C(C)=C(O)C(C)=C(C)C=2OC1(C)COC(C=C1)=CC=C1CC1SC(=O)NC1=O GXPHKUHSUJUWKP-UHFFFAOYSA-N 0.000 description 1
229960001641 troglitazone Drugs 0.000 description 1
GXPHKUHSUJUWKP-NTKDMRAZSA-N troglitazone Natural products C([C@@]1(OC=2C(C)=C(C(=C(C)C=2CC1)O)C)C)OC(C=C1)=CC=C1C[C@H]1SC(=O)NC1=O GXPHKUHSUJUWKP-NTKDMRAZSA-N 0.000 description 1
238000002211 ultraviolet spectrum Methods 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/72—Nitrogen atoms
- C07D213/74—Amino or imino radicals substituted by hydrocarbon or substituted hydrocarbon radicals
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P11/00—Drugs for disorders of the respiratory system
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P11/00—Drugs for disorders of the respiratory system
- A61P11/02—Nasal agents, e.g. decongestants
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P11/00—Drugs for disorders of the respiratory system
- A61P11/06—Antiasthmatics
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P13/00—Drugs for disorders of the urinary system
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P13/00—Drugs for disorders of the urinary system
- A61P13/12—Drugs for disorders of the urinary system of the kidneys
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/08—Antiepileptics; Anticonvulsants
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P27/00—Drugs for disorders of the senses
- A61P27/02—Ophthalmic agents
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P27/00—Drugs for disorders of the senses
- A61P27/02—Ophthalmic agents
- A61P27/06—Antiglaucoma agents or miotics
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P3/00—Drugs for disorders of the metabolism
- A61P3/12—Drugs for disorders of the metabolism for electrolyte homeostasis
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
- A61P35/04—Antineoplastic agents specific for metastasis
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P5/00—Drugs for disorders of the endocrine system
- A61P5/38—Drugs for disorders of the endocrine system of the suprarenal hormones
- A61P5/42—Drugs for disorders of the endocrine system of the suprarenal hormones for decreasing, blocking or antagonising the activity of mineralocorticosteroids
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P7/00—Drugs for disorders of the blood or the extracellular fluid
- A61P7/02—Antithrombotic agents; Anticoagulants; Platelet aggregation inhibitors
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P7/00—Drugs for disorders of the blood or the extracellular fluid
- A61P7/10—Antioedematous agents; Diuretics
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/10—Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/12—Antihypertensives
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/62—Oxygen or sulfur atoms
- C07D213/70—Sulfur atoms
- C07D213/71—Sulfur atoms to which a second hetero atom is attached

Landscapes

Health & Medical Sciences (AREA)
Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Public Health (AREA)
Life Sciences & Earth Sciences (AREA)
Veterinary Medicine (AREA)
General Health & Medical Sciences (AREA)
Pharmacology & Pharmacy (AREA)
Medicinal Chemistry (AREA)
Animal Behavior & Ethology (AREA)
Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
General Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Bioinformatics & Cheminformatics (AREA)
Engineering & Computer Science (AREA)
Diabetes (AREA)
Pulmonology (AREA)
Urology & Nephrology (AREA)
Hematology (AREA)
Ophthalmology & Optometry (AREA)
Cardiology (AREA)
Neurology (AREA)
Oncology (AREA)
Neurosurgery (AREA)
Heart & Thoracic Surgery (AREA)
Biomedical Technology (AREA)
Pain & Pain Management (AREA)
Communicable Diseases (AREA)
Obesity (AREA)
Vascular Medicine (AREA)
Endocrinology (AREA)
Otolaryngology (AREA)
Epidemiology (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Pyridine Compounds (AREA)
Materials For Medical Uses (AREA)
Enzymes And Modification Thereof (AREA)
Medicinal Preparation (AREA)

SK1509-2002A 2000-03-20 2000-05-02 Amorfná modifikácia torasemidu, spôsob jej prípravy a farmaceutický prostriedok obsahujúci túto modifikáciu SK15092002A3 (sk)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
HR20000162A HRP20000162B1 (en)	2000-03-20	2000-03-20	Amorphous torasemide modification
PCT/HR2000/000011 WO2001070694A1 (en)	2000-03-20	2000-05-02	Amorphous torasemide modification

Publications (1)

Publication Number	Publication Date
SK15092002A3 true SK15092002A3 (sk)	2003-05-02

Family

ID=10947070

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SK1509-2002A SK15092002A3 (sk)	2000-03-20	2000-05-02	Amorfná modifikácia torasemidu, spôsob jej prípravy a farmaceutický prostriedok obsahujúci túto modifikáciu

Country Status (29)

Country	Link
US (1)	US6767917B1 (xx)
EP (1)	EP1272470B1 (xx)
JP (1)	JP2003528083A (xx)
KR (1)	KR20020093847A (xx)
CN (1)	CN1211368C (xx)
AR (1)	AR023788A1 (xx)
AT (1)	ATE256662T1 (xx)
AU (1)	AU2000241348A1 (xx)
BG (1)	BG107208A (xx)
BR (1)	BR0017175A (xx)
CA (1)	CA2401908A1 (xx)
CZ (1)	CZ20023436A3 (xx)
DE (1)	DE60007360T2 (xx)
EA (1)	EA004950B1 (xx)
EE (1)	EE200200534A (xx)
ES (1)	ES2213006T3 (xx)
GE (1)	GEP20043300B (xx)
HR (1)	HRP20000162B1 (xx)
HU (1)	HUP0300596A3 (xx)
IL (1)	IL151801A0 (xx)
IS (1)	IS6551A (xx)
MX (1)	MXPA02009210A (xx)
NO (1)	NO20024464L (xx)
PL (1)	PL357154A1 (xx)
PT (1)	PT1272470E (xx)
SK (1)	SK15092002A3 (xx)
WO (1)	WO2001070694A1 (xx)
YU (1)	YU70502A (xx)
ZA (1)	ZA200208309B (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SI20816A (sl) *	1999-08-11	2002-08-31	Teva Pharmaceutical Industries Ltd.	Polimorfi torsemid-a
IN192178B (xx)	2001-08-03	2004-03-06	Ranbaxy Lab
EP1667643A4 (en)	2003-08-28	2008-03-05	Nitromed Inc	NITROSIS AND NITROSYL CARDIOVASCULAR COMPOUNDS, COMPOSITIONS AND METHODS OF USE THEREOF
CA2597460A1 (en)	2005-02-24	2006-08-31	Nitromed, Inc.	Nitric oxide enhancing diuretic compounds, compositions and methods of use
CN100421662C (zh) *	2005-11-08	2008-10-01	周卓和	托拉塞米分散片及其制备方法和应用
CN104370805B (zh) *	2013-08-13	2016-09-07	天津汉瑞药业有限公司	托拉塞米化合物
CN105949115A (zh) *	2016-05-26	2016-09-21	南京正科医药股份有限公司	一种新晶型托拉塞米
CN115417810B (zh) *	2022-09-22	2023-10-10	南京正科医药股份有限公司	一种托拉塞米晶型ⅰ的精制方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1477664A (en) *	1974-04-17	1977-06-22	Christiaens Sa A	Pyridine derivatives
DE3529529A1 (de) *	1985-08-17	1987-02-19	Boehringer Mannheim Gmbh	Verfahren zur herstellung einer stabilen modifikation von torasemid
GB8816620D0 (en)	1988-07-13	1988-08-17	Lepetit Spa	Rifapentine hydrohalides
BR9607295A (pt) *	1995-02-22	1997-11-25	Hoechst Japan	Piretanida amorfa polimorfos de piretanida processo para a sua preparação e seu uso
IN182496B (xx)	1996-02-20	1999-04-17	Reddy Research Foundation
HRP980532B1 (en)	1998-10-02	2005-06-30	Pliva	Novel crystalline torasemide modification
US5914336A (en) *	1998-06-02	1999-06-22	Boehringer Mannheim Gmbh	Method of controlling the serum solubility of orally administered torasemide and composition relating thereto
SI20816A (sl)	1999-08-11	2002-08-31	Teva Pharmaceutical Industries Ltd.	Polimorfi torsemid-a

2000
- 2000-03-20 HR HR20000162A patent/HRP20000162B1/xx not_active IP Right Cessation
- 2000-04-28 AR ARP000102019A patent/AR023788A1/es unknown
- 2000-05-02 CN CNB008194319A patent/CN1211368C/zh not_active Expired - Fee Related
- 2000-05-02 WO PCT/HR2000/000011 patent/WO2001070694A1/en not_active Ceased
- 2000-05-02 EP EP00920938A patent/EP1272470B1/en not_active Expired - Lifetime
- 2000-05-02 KR KR1020027012411A patent/KR20020093847A/ko not_active Withdrawn
- 2000-05-02 IL IL15180100A patent/IL151801A0/xx unknown
- 2000-05-02 BR BR0017175-1A patent/BR0017175A/pt not_active IP Right Cessation
- 2000-05-02 GE GE4937A patent/GEP20043300B/en unknown
- 2000-05-02 ES ES00920938T patent/ES2213006T3/es not_active Expired - Lifetime
- 2000-05-02 YU YU70502A patent/YU70502A/sh unknown
- 2000-05-02 US US10/239,024 patent/US6767917B1/en not_active Expired - Fee Related
- 2000-05-02 DE DE60007360T patent/DE60007360T2/de not_active Expired - Fee Related
- 2000-05-02 EE EEP200200534A patent/EE200200534A/xx unknown
- 2000-05-02 JP JP2001568906A patent/JP2003528083A/ja active Pending
- 2000-05-02 PL PL00357154A patent/PL357154A1/xx not_active Application Discontinuation
- 2000-05-02 AU AU2000241348A patent/AU2000241348A1/en not_active Abandoned
- 2000-05-02 CA CA002401908A patent/CA2401908A1/en not_active Abandoned
- 2000-05-02 SK SK1509-2002A patent/SK15092002A3/sk unknown
- 2000-05-02 EA EA200201003A patent/EA004950B1/ru not_active IP Right Cessation
- 2000-05-02 PT PT00920938T patent/PT1272470E/pt unknown
- 2000-05-02 AT AT00920938T patent/ATE256662T1/de not_active IP Right Cessation
- 2000-05-02 CZ CZ20023436A patent/CZ20023436A3/cs unknown
- 2000-05-02 HU HU0300596A patent/HUP0300596A3/hu unknown
- 2000-05-02 MX MXPA02009210A patent/MXPA02009210A/es unknown
2002
- 2002-09-17 IS IS6551A patent/IS6551A/is unknown
- 2002-09-18 NO NO20024464A patent/NO20024464L/no not_active Application Discontinuation
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Also Published As

Publication number	Publication date
NO20024464D0 (no)	2002-09-18
CN1211368C (zh)	2005-07-20
HUP0300596A3 (en)	2005-08-29
JP2003528083A (ja)	2003-09-24
YU70502A (sh)	2006-01-16
IS6551A (is)	2002-09-17
WO2001070694A1 (en)	2001-09-27
ZA200208309B (en)	2003-10-15
EA200201003A1 (ru)	2003-02-27
PL357154A1 (en)	2004-07-12
HUP0300596A2 (hu)	2003-07-28
PT1272470E (pt)	2004-05-31
IL151801A0 (en)	2003-04-10
AR023788A1 (es)	2002-09-04
DE60007360D1 (de)	2004-01-29
EA004950B1 (ru)	2004-10-28
WO2001070694A8 (en)	2002-03-21
EP1272470A1 (en)	2003-01-08
HRP20000162A2 (en)	2001-12-31
ES2213006T3 (es)	2004-08-16
DE60007360T2 (de)	2004-10-07
GEP20043300B (en)	2004-02-10
KR20020093847A (ko)	2002-12-16
NO20024464L (no)	2002-09-20
EE200200534A (et)	2004-04-15
BG107208A (bg)	2003-07-31
US6767917B1 (en)	2004-07-27
AU2000241348A1 (en)	2001-10-03
MXPA02009210A (es)	2004-09-06
CN1452613A (zh)	2003-10-29
CZ20023436A3 (cs)	2003-03-12
CA2401908A1 (en)	2001-09-27
HRP20000162B1 (en)	2004-06-30
BR0017175A (pt)	2002-12-10
EP1272470B1 (en)	2003-12-17
ATE256662T1 (de)	2004-01-15

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HK1058203A (en)	2004-05-07	Amorphous torasemide modification
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