ES8700260A1 - Un procedimiento para la preparcion de sorbonil. - Google Patents
Un procedimiento para la preparcion de sorbonil.Info
- Publication number
- ES8700260A1 ES8700260A1 ES546343A ES546343A ES8700260A1 ES 8700260 A1 ES8700260 A1 ES 8700260A1 ES 546343 A ES546343 A ES 546343A ES 546343 A ES546343 A ES 546343A ES 8700260 A1 ES8700260 A1 ES 8700260A1
- Authority
- ES
- Spain
- Prior art keywords
- sorbinil
- intermediates
- processes
- benzyloxycarbonyl
- chiral
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
- C07D311/58—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4
- C07D311/68—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4 with nitrogen atoms directly attached in position 4
Landscapes
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Saccharide Compounds (AREA)
- Pyrane Compounds (AREA)
- Pyrrole Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Peptides Or Proteins (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Hydrogenated Pyridines (AREA)
- Liquid Crystal Substances (AREA)
Abstract
PROCEDIMIENTO PARA LA PREPARACION DE SORBINIL. CONSISTE EN TRATAR S-6-FLUOR-4(BENCILOXICARBONILAMINO)CROMAN-4-CARBOXAMIDA CON SUSTANCIALMENTE UN EQUIVALENTE DE UNA BASE FUERTE EN UN DISOLVENTE ORGANICO ANHIDRO, INERTE A LA REACCION. ESTE DISOLVENTE NO INTERACCIONA CON LOS COMPUESTOS DE PARTIDA, LOS REACTIVOS, LOS INTERMEDIOS NI LOS PRODUCTOS. SE USA EN EL CONTROL EFECTIVO DE LAS COMPICACIONES DE LA DIABETES MELLITUD.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/643,895 US4620019A (en) | 1984-08-23 | 1984-08-23 | S-6-fluoro-4-aminochroman-4-carboxylic acid derivatives useful as intermediates for sorbinil |
Publications (2)
Publication Number | Publication Date |
---|---|
ES546343A0 ES546343A0 (es) | 1986-10-16 |
ES8700260A1 true ES8700260A1 (es) | 1986-10-16 |
Family
ID=24582609
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES546343A Expired ES8700260A1 (es) | 1984-08-23 | 1985-08-22 | Un procedimiento para la preparcion de sorbonil. |
ES551961A Expired ES8706141A1 (es) | 1984-08-23 | 1986-02-13 | Un procedimiento para la preparacion de sorbinil |
ES551962A Expired ES8706142A1 (es) | 1984-08-23 | 1986-02-13 | Un procedimiento para la preparacion de sorbinil |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES551961A Expired ES8706141A1 (es) | 1984-08-23 | 1986-02-13 | Un procedimiento para la preparacion de sorbinil |
ES551962A Expired ES8706142A1 (es) | 1984-08-23 | 1986-02-13 | Un procedimiento para la preparacion de sorbinil |
Country Status (25)
Country | Link |
---|---|
US (2) | US4620019A (es) |
EP (1) | EP0173522B1 (es) |
JP (1) | JPS6157575A (es) |
KR (1) | KR870000273B1 (es) |
CN (1) | CN1004074B (es) |
AT (1) | ATE39117T1 (es) |
AU (1) | AU553838B2 (es) |
CA (1) | CA1245667A (es) |
DD (1) | DD240204A5 (es) |
DE (1) | DE3566670D1 (es) |
DK (1) | DK380785A (es) |
ES (3) | ES8700260A1 (es) |
FI (1) | FI853182L (es) |
GR (1) | GR852007B (es) |
HU (1) | HU195660B (es) |
IL (1) | IL76150A (es) |
IN (1) | IN165762B (es) |
NO (1) | NO853305L (es) |
NZ (1) | NZ213196A (es) |
PH (1) | PH22577A (es) |
PL (1) | PL255117A1 (es) |
PT (1) | PT80996B (es) |
SU (1) | SU1380613A3 (es) |
YU (1) | YU43881B (es) |
ZA (1) | ZA856371B (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4841079A (en) * | 1987-08-07 | 1989-06-20 | Pfizer, Inc. | Process for the production of asymmetric hydantoins |
US5072006A (en) * | 1988-12-09 | 1991-12-10 | Recherche Syntex France S.A. | Novel benzopyranylpyrrolinone derivatives |
Family Cites Families (7)
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 |
US4286098A (en) * | 1980-03-28 | 1981-08-25 | Pfizer Inc. | Process for the preparation of chiral hydantoins |
US4348526A (en) * | 1980-03-28 | 1982-09-07 | Pfizer Inc. | Intermediates in the preparation of chiral hydantoins |
EP0109231B1 (en) * | 1982-11-10 | 1986-10-22 | Pfizer Inc. | Sorbinil by optical resolution with aminopinane derivatives |
US4435578A (en) * | 1982-11-10 | 1984-03-06 | Pfizer Inc. | Sorbinil by optical resolution of precursor 6-fluoro-4-ureidochroman-4-carboxylic acid |
US4431828A (en) * | 1982-11-10 | 1984-02-14 | Pfizer Inc. | Regeneration of 6-fluoro-4-chromanone from by-products in the synthesis of sorbinil |
-
1984
- 1984-08-23 US US06/643,895 patent/US4620019A/en not_active Expired - Lifetime
-
1985
- 1985-05-30 IN IN434/DEL/85A patent/IN165762B/en unknown
- 1985-06-19 CN CN85104685.1A patent/CN1004074B/zh not_active Expired
- 1985-06-27 CA CA000485508A patent/CA1245667A/en not_active Expired
- 1985-08-16 DE DE8585305838T patent/DE3566670D1/de not_active Expired
- 1985-08-16 EP EP85305838A patent/EP0173522B1/en not_active Expired
- 1985-08-16 AT AT85305838T patent/ATE39117T1/de not_active IP Right Cessation
- 1985-08-19 FI FI853182A patent/FI853182L/fi not_active Application Discontinuation
- 1985-08-19 GR GR852007A patent/GR852007B/el unknown
- 1985-08-21 PT PT80996A patent/PT80996B/pt not_active IP Right Cessation
- 1985-08-21 IL IL76150A patent/IL76150A/xx unknown
- 1985-08-21 DD DD85279859A patent/DD240204A5/de not_active IP Right Cessation
- 1985-08-21 YU YU1331/85A patent/YU43881B/xx unknown
- 1985-08-22 ZA ZA856371A patent/ZA856371B/xx unknown
- 1985-08-22 SU SU853942404A patent/SU1380613A3/ru active
- 1985-08-22 ES ES546343A patent/ES8700260A1/es not_active Expired
- 1985-08-22 AU AU46547/85A patent/AU553838B2/en not_active Ceased
- 1985-08-22 DK DK380785A patent/DK380785A/da not_active Application Discontinuation
- 1985-08-22 HU HU853200A patent/HU195660B/hu not_active IP Right Cessation
- 1985-08-22 PH PH32681A patent/PH22577A/en unknown
- 1985-08-22 NO NO853305A patent/NO853305L/no unknown
- 1985-08-22 NZ NZ213196A patent/NZ213196A/en unknown
- 1985-08-22 KR KR1019850006045A patent/KR870000273B1/ko not_active IP Right Cessation
- 1985-08-23 JP JP60185618A patent/JPS6157575A/ja active Pending
- 1985-08-23 PL PL25511785A patent/PL255117A1/xx unknown
-
1986
- 1986-02-13 ES ES551961A patent/ES8706141A1/es not_active Expired
- 1986-02-13 ES ES551962A patent/ES8706142A1/es not_active Expired
- 1986-02-14 US US06/829,250 patent/US4704461A/en not_active Expired - Lifetime
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