IL99578A0 - Crystallization of optical isomers of leukotriene antagonists - Google Patents
Crystallization of optical isomers of leukotriene antagonistsInfo
- Publication number
- IL99578A0 IL99578A0 IL99578A IL9957891A IL99578A0 IL 99578 A0 IL99578 A0 IL 99578A0 IL 99578 A IL99578 A IL 99578A IL 9957891 A IL9957891 A IL 9957891A IL 99578 A0 IL99578 A0 IL 99578A0
- Authority
- IL
- Israel
- Prior art keywords
- crystallization
- optical isomers
- leukotriene antagonists
- leukotriene
- antagonists
- Prior art date
Links
- 238000002425 crystallisation Methods 0.000 title 1
- 230000008025 crystallization Effects 0.000 title 1
- 239000003199 leukotriene receptor blocking agent Substances 0.000 title 1
- 230000003287 optical effect Effects 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
- C07C323/50—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton
- C07C323/51—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton
- C07C323/56—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton containing six-membered aromatic rings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
- A61P37/08—Antiallergic agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
Landscapes
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pharmacology & Pharmacy (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pulmonology (AREA)
- Immunology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Furan Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US58612490A | 1990-09-21 | 1990-09-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IL99578A0 true IL99578A0 (en) | 1992-08-18 |
Family
ID=24344408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL99578A IL99578A0 (en) | 1990-09-21 | 1991-09-26 | Crystallization of optical isomers of leukotriene antagonists |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US5288900A (cs) |
| EP (1) | EP0552254A1 (cs) |
| JP (1) | JPH06501269A (cs) |
| KR (1) | KR930702284A (cs) |
| CN (1) | CN1060653A (cs) |
| AU (1) | AU662299B2 (cs) |
| CA (1) | CA2091245A1 (cs) |
| CZ (1) | CZ45193A3 (cs) |
| IE (1) | IE913308A1 (cs) |
| IL (1) | IL99578A0 (cs) |
| MX (1) | MX9101206A (cs) |
| MY (1) | MY131049A (cs) |
| NZ (1) | NZ239875A (cs) |
| PL (1) | PL296247A1 (cs) |
| PT (1) | PT99021A (cs) |
| SK (1) | SK21993A3 (cs) |
| TW (1) | TW221805B (cs) |
| WO (1) | WO1992005151A1 (cs) |
| YU (1) | YU157091A (cs) |
| ZA (1) | ZA917560B (cs) |
| ZW (1) | ZW13191A1 (cs) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10336185A1 (de) * | 2003-08-07 | 2005-02-24 | Bayer Chemicals Ag | Enantiomerenangereicherte 1-Phenylethylamine |
| CA2591944A1 (en) * | 2005-01-24 | 2006-07-27 | Cinvention Ag | Metal containing composite materials |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4874792A (en) * | 1985-04-19 | 1989-10-17 | Smithkline Beckman Corporation | Thiophenyl Alkanoic acids useful as leukotriene antagonists |
| US4937253A (en) * | 1985-04-19 | 1990-06-26 | Smithkline Beecham Corporation | Ester prodrugs |
| US4845272A (en) * | 1987-07-10 | 1989-07-04 | Kuraray Co., Ltd. | Process for the optical resolution of (±)-cis or (±)-trans-permethric acid |
| AU610528B2 (en) * | 1987-10-29 | 1991-05-23 | Smithkline Beckman Corporation | Leukotriene antagonists |
| IT1217988B (it) * | 1988-01-28 | 1990-03-30 | Ind Chimica Profarmaco Spa | Procedimento per la risoluzione ottica di un pacemo |
| US4904822A (en) * | 1988-02-19 | 1990-02-27 | Kuraray Co., Ltd. | Process for the optical resolution of (+)-2-hydroxy-4-phenylbutanoic acid |
| IT1226300B (it) * | 1988-07-26 | 1990-12-27 | Zambon Spa | Processo per la preparazione di intermedi per la sintesi del diltiazem. |
| EP0365189B1 (en) * | 1988-10-21 | 1995-06-14 | Kabushiki Kaisha Kosmek | Quick-acting coupling |
-
1991
- 1991-09-20 IE IE330891A patent/IE913308A1/en unknown
- 1991-09-20 SK SK21993A patent/SK21993A3/sk unknown
- 1991-09-20 CA CA002091245A patent/CA2091245A1/en not_active Abandoned
- 1991-09-20 US US08/030,076 patent/US5288900A/en not_active Expired - Fee Related
- 1991-09-20 CZ CS93451A patent/CZ45193A3/cs unknown
- 1991-09-20 AU AU87675/91A patent/AU662299B2/en not_active Ceased
- 1991-09-20 JP JP3517260A patent/JPH06501269A/ja active Pending
- 1991-09-20 WO PCT/US1991/006862 patent/WO1992005151A1/en not_active Application Discontinuation
- 1991-09-20 MX MX9101206A patent/MX9101206A/es not_active IP Right Cessation
- 1991-09-20 PL PL29624791A patent/PL296247A1/xx unknown
- 1991-09-20 NZ NZ239875A patent/NZ239875A/en unknown
- 1991-09-20 EP EP91918951A patent/EP0552254A1/en not_active Withdrawn
- 1991-09-20 ZW ZW131/91A patent/ZW13191A1/xx unknown
- 1991-09-20 PT PT99021A patent/PT99021A/pt not_active Application Discontinuation
- 1991-09-21 CN CN91108031A patent/CN1060653A/zh active Pending
- 1991-09-21 MY MYPI91001722A patent/MY131049A/en unknown
- 1991-09-23 YU YU157091A patent/YU157091A/sh unknown
- 1991-09-23 ZA ZA917560A patent/ZA917560B/xx unknown
- 1991-09-26 IL IL99578A patent/IL99578A0/xx unknown
- 1991-10-22 TW TW080108332A patent/TW221805B/zh active
-
1993
- 1993-03-17 KR KR1019930700813A patent/KR930702284A/ko not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| AU662299B2 (en) | 1995-08-31 |
| JPH06501269A (ja) | 1994-02-10 |
| EP0552254A1 (en) | 1993-07-28 |
| YU157091A (sh) | 1994-01-20 |
| NZ239875A (en) | 1994-06-27 |
| ZW13191A1 (en) | 1992-02-05 |
| CN1060653A (zh) | 1992-04-29 |
| CA2091245A1 (en) | 1992-03-22 |
| AU8767591A (en) | 1992-04-15 |
| KR930702284A (ko) | 1993-09-08 |
| WO1992005151A1 (en) | 1992-04-02 |
| CZ45193A3 (en) | 1994-02-16 |
| MX9101206A (es) | 1992-05-04 |
| PL296247A1 (en) | 1993-09-06 |
| MY131049A (en) | 2007-07-31 |
| SK21993A3 (en) | 1993-10-06 |
| ZA917560B (en) | 1992-09-30 |
| PT99021A (pt) | 1992-12-31 |
| IE913308A1 (en) | 1992-02-25 |
| US5288900A (en) | 1994-02-22 |
| TW221805B (cs) | 1994-03-21 |
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