DD284020A5 - Neues verfahren zum optischen auftrennen von racemischen spiro-hydantoinen - Google Patents
Neues verfahren zum optischen auftrennen von racemischen spiro-hydantoinen Download PDFInfo
- Publication number
- DD284020A5 DD284020A5 DD89331128A DD33112889A DD284020A5 DD 284020 A5 DD284020 A5 DD 284020A5 DD 89331128 A DD89331128 A DD 89331128A DD 33112889 A DD33112889 A DD 33112889A DD 284020 A5 DD284020 A5 DD 284020A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- racemic
- compound
- dione
- hydantoin
- spiro
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D495/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms
- C07D495/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
- C07D495/06—Peri-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
- C07D471/10—Spiro-condensed systems
-
- 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
- A61P3/08—Drugs for disorders of the metabolism for glucose homeostasis
- A61P3/10—Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
- C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
- C07D491/10—Spiro-condensed systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Diabetes (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hematology (AREA)
- Obesity (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Endocrinology (AREA)
- Emergency Medicine (AREA)
- Pharmacology & Pharmacy (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Saccharide Compounds (AREA)
- Enzymes And Modification Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/224,966 US4952694A (en) | 1988-07-27 | 1988-07-27 | Novel resolution process for racemic spiro-hydantoins |
Publications (1)
Publication Number | Publication Date |
---|---|
DD284020A5 true DD284020A5 (de) | 1990-10-31 |
Family
ID=22842974
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DD89331128A DD284020A5 (de) | 1988-07-27 | 1989-07-25 | Neues verfahren zum optischen auftrennen von racemischen spiro-hydantoinen |
Country Status (24)
Country | Link |
---|---|
US (1) | US4952694A (ru) |
EP (1) | EP0352959B1 (ru) |
JP (1) | JPH0625152B2 (ru) |
KR (1) | KR910002839B1 (ru) |
CN (1) | CN1023645C (ru) |
AT (1) | ATE93859T1 (ru) |
DD (1) | DD284020A5 (ru) |
DE (1) | DE68908812T2 (ru) |
DK (1) | DK169033B1 (ru) |
EG (1) | EG18934A (ru) |
ES (1) | ES2058537T3 (ru) |
FI (1) | FI893576A (ru) |
HU (1) | HU204527B (ru) |
IE (1) | IE892420L (ru) |
IL (1) | IL91055A0 (ru) |
MX (1) | MX173143B (ru) |
MY (1) | MY104136A (ru) |
NO (1) | NO168773C (ru) |
NZ (1) | NZ230091A (ru) |
PL (1) | PL161181B1 (ru) |
PT (1) | PT91273A (ru) |
RU (1) | RU1777599C (ru) |
YU (1) | YU47209B (ru) |
ZA (1) | ZA895680B (ru) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5151544A (en) * | 1990-05-25 | 1992-09-29 | Alcon Laboratories, Inc. | Intermediates in the preparation of chiral spirofluorenehydantoins |
US5206367A (en) * | 1992-02-18 | 1993-04-27 | Pfizer Inc. | Preparation of optically active spiro-hydantoins |
US5811605A (en) * | 1997-02-19 | 1998-09-22 | Ppg Industries, Inc. | Preparation of 1,2,3,3-tetrachloropropene |
WO2009011261A1 (ja) | 2007-07-19 | 2009-01-22 | Tokuyama Corporation | ヒダントイン環を有する化合物及びその製造方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4117230A (en) * | 1976-10-18 | 1978-09-26 | Pfizer Inc. | Hydantoin derivatives as therapeutic agents |
US4130714A (en) * | 1977-05-23 | 1978-12-19 | Pfizer Inc. | Hydantoin therapeutic agents |
US4248882A (en) * | 1980-02-12 | 1981-02-03 | Pfizer Inc. | Treating diabetes-associated complications with hydantoin amines |
DE3367103D1 (en) * | 1982-11-10 | 1986-11-27 | Pfizer | Sorbinil by optical resolution with aminopinane derivatives |
ATE37371T1 (de) * | 1984-08-20 | 1988-10-15 | Pfizer | Verfahren zur herstellung asymmetrischer hydantoine. |
WO1986002647A1 (en) * | 1984-10-30 | 1986-05-09 | Pfizer Inc. | Spiro-heteroazolones for treatment of diabetes complications |
-
1988
- 1988-07-27 US US07/224,966 patent/US4952694A/en not_active Expired - Fee Related
-
1989
- 1989-07-19 AT AT89307339T patent/ATE93859T1/de not_active IP Right Cessation
- 1989-07-19 DE DE89307339T patent/DE68908812T2/de not_active Expired - Fee Related
- 1989-07-19 ES ES89307339T patent/ES2058537T3/es not_active Expired - Lifetime
- 1989-07-19 EP EP89307339A patent/EP0352959B1/en not_active Expired - Lifetime
- 1989-07-20 IL IL91055A patent/IL91055A0/xx not_active IP Right Cessation
- 1989-07-24 MY MYPI89001006A patent/MY104136A/en unknown
- 1989-07-25 PT PT91273A patent/PT91273A/pt not_active Application Discontinuation
- 1989-07-25 DD DD89331128A patent/DD284020A5/de not_active IP Right Cessation
- 1989-07-25 YU YU149189A patent/YU47209B/sh unknown
- 1989-07-25 PL PL1989280758A patent/PL161181B1/pl unknown
- 1989-07-26 FI FI893576A patent/FI893576A/fi not_active Application Discontinuation
- 1989-07-26 ZA ZA895680A patent/ZA895680B/xx unknown
- 1989-07-26 IE IE892420A patent/IE892420L/xx unknown
- 1989-07-26 DK DK367889A patent/DK169033B1/da not_active IP Right Cessation
- 1989-07-26 EG EG35689A patent/EG18934A/xx active
- 1989-07-26 JP JP1193779A patent/JPH0625152B2/ja not_active Expired - Lifetime
- 1989-07-26 HU HU893807A patent/HU204527B/hu not_active IP Right Cessation
- 1989-07-26 NO NO893053A patent/NO168773C/no unknown
- 1989-07-26 RU SU894614599A patent/RU1777599C/ru active
- 1989-07-26 NZ NZ230091A patent/NZ230091A/en unknown
- 1989-07-26 KR KR1019890010570A patent/KR910002839B1/ko not_active IP Right Cessation
- 1989-07-27 CN CN89107312A patent/CN1023645C/zh not_active Expired - Fee Related
- 1989-07-27 MX MX016955A patent/MX173143B/es unknown
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ENJ | Ceased due to non-payment of renewal fee |