IL81648A0 - Preparation of sorbinil and salts thereof by resolution of the racemate - Google Patents
Preparation of sorbinil and salts thereof by resolution of the racemateInfo
- Publication number
- IL81648A0 IL81648A0 IL81648A IL8164887A IL81648A0 IL 81648 A0 IL81648 A0 IL 81648A0 IL 81648 A IL81648 A IL 81648A IL 8164887 A IL8164887 A IL 8164887A IL 81648 A0 IL81648 A0 IL 81648A0
- Authority
- IL
- Israel
- Prior art keywords
- sorbinil
- racemate
- resolution
- salts
- preparation
- Prior art date
Links
Classifications
-
- 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
- C07D491/107—Spiro-condensed systems with only one oxygen atom as ring hetero atom in the oxygen-containing ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Hydrogenated Pyridines (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US44068682A | 1982-11-10 | 1982-11-10 | |
| US06/440,657 US4431828A (en) | 1982-11-10 | 1982-11-10 | Regeneration of 6-fluoro-4-chromanone from by-products in the synthesis of sorbinil |
| US06/440,641 US4435578A (en) | 1982-11-10 | 1982-11-10 | Sorbinil by optical resolution of precursor 6-fluoro-4-ureidochroman-4-carboxylic acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IL81648A0 true IL81648A0 (en) | 1987-09-16 |
Family
ID=27412063
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL70165A IL70165A (en) | 1982-11-10 | 1983-11-08 | Preparation of sorbinil and salts thereof by resolution of the racemate and the new(-)-3-amino-methylpinane salt of sorbinil used therefor |
| IL81648A IL81648A0 (en) | 1982-11-10 | 1987-02-23 | Preparation of sorbinil and salts thereof by resolution of the racemate |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL70165A IL70165A (en) | 1982-11-10 | 1983-11-08 | Preparation of sorbinil and salts thereof by resolution of the racemate and the new(-)-3-amino-methylpinane salt of sorbinil used therefor |
Country Status (16)
| Country | Link |
|---|---|
| KR (1) | KR870000867B1 (en) |
| AU (1) | AU540399B2 (en) |
| BG (1) | BG44206A3 (en) |
| CS (1) | CS266560B2 (en) |
| DD (1) | DD213924A5 (en) |
| DK (1) | DK512683A (en) |
| ES (3) | ES8506040A1 (en) |
| FI (1) | FI77247C (en) |
| GR (1) | GR79017B (en) |
| IL (2) | IL70165A (en) |
| NO (1) | NO161916C (en) |
| NZ (1) | NZ206189A (en) |
| PL (1) | PL139713B1 (en) |
| PT (1) | PT77617B (en) |
| SU (1) | SU1209030A3 (en) |
| YU (2) | YU44867B (en) |
-
1983
- 1983-11-07 PT PT77617A patent/PT77617B/en not_active IP Right Cessation
- 1983-11-07 YU YU2203/83A patent/YU44867B/en unknown
- 1983-11-07 GR GR72904A patent/GR79017B/el unknown
- 1983-11-08 KR KR1019830005294A patent/KR870000867B1/en not_active IP Right Cessation
- 1983-11-08 DD DD83256455A patent/DD213924A5/en not_active IP Right Cessation
- 1983-11-08 ES ES527118A patent/ES8506040A1/en not_active Expired
- 1983-11-08 FI FI834088A patent/FI77247C/en not_active IP Right Cessation
- 1983-11-08 NZ NZ206189A patent/NZ206189A/en unknown
- 1983-11-08 IL IL70165A patent/IL70165A/en unknown
- 1983-11-08 PL PL1983244460A patent/PL139713B1/en unknown
- 1983-11-09 NO NO834086A patent/NO161916C/en unknown
- 1983-11-09 BG BG8362988A patent/BG44206A3/en unknown
- 1983-11-09 CS CS838271A patent/CS266560B2/en unknown
- 1983-11-09 AU AU21105/83A patent/AU540399B2/en not_active Ceased
- 1983-11-09 SU SU833659625A patent/SU1209030A3/en active
- 1983-11-09 DK DK512683A patent/DK512683A/en not_active Application Discontinuation
-
1984
- 1984-08-06 ES ES534920A patent/ES534920A0/en active Granted
- 1984-08-06 ES ES534921A patent/ES534921A0/en active Granted
-
1985
- 1985-09-09 YU YU1409/85A patent/YU43883B/en unknown
-
1987
- 1987-02-23 IL IL81648A patent/IL81648A0/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CS827183A2 (en) | 1989-04-14 |
| NZ206189A (en) | 1987-06-30 |
| YU140985A (en) | 1986-04-30 |
| NO161916B (en) | 1989-07-03 |
| DD213924A5 (en) | 1984-09-26 |
| AU540399B2 (en) | 1984-11-15 |
| KR840006806A (en) | 1984-12-03 |
| IL70165A (en) | 1987-12-20 |
| PT77617B (en) | 1986-05-12 |
| ES8505988A1 (en) | 1985-06-16 |
| KR870000867B1 (en) | 1987-04-30 |
| BG44206A3 (en) | 1988-10-14 |
| CS266560B2 (en) | 1990-01-12 |
| ES8600269A1 (en) | 1985-09-16 |
| ES527118A0 (en) | 1985-06-16 |
| AU2110583A (en) | 1984-05-17 |
| NO834086L (en) | 1984-05-11 |
| PL244460A1 (en) | 1985-03-26 |
| FI834088A (en) | 1984-05-11 |
| ES534920A0 (en) | 1985-09-16 |
| SU1209030A3 (en) | 1986-01-30 |
| FI834088A0 (en) | 1983-11-08 |
| YU43883B (en) | 1989-12-31 |
| IL70165A0 (en) | 1984-02-29 |
| PL139713B1 (en) | 1987-02-28 |
| YU220383A (en) | 1988-02-29 |
| PT77617A (en) | 1983-12-01 |
| FI77247B (en) | 1988-10-31 |
| NO161916C (en) | 1989-10-11 |
| DK512683D0 (en) | 1983-11-09 |
| ES534921A0 (en) | 1985-06-16 |
| ES8506040A1 (en) | 1985-06-16 |
| YU44867B (en) | 1991-04-30 |
| FI77247C (en) | 1989-02-10 |
| DK512683A (en) | 1984-05-11 |
| GR79017B (en) | 1984-10-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RH | Patent void |