PT85605A - Improved process for preparing ]1h"-isoindolin-1-one-3-carboxyllic acid - Google Patents
Improved process for preparing ]1h"-isoindolin-1-one-3-carboxyllic acidInfo
- Publication number
- PT85605A PT85605A PT85605A PT8560587A PT85605A PT 85605 A PT85605 A PT 85605A PT 85605 A PT85605 A PT 85605A PT 8560587 A PT8560587 A PT 8560587A PT 85605 A PT85605 A PT 85605A
- Authority
- PT
- Portugal
- Prior art keywords
- isoindolin
- preparing
- improved process
- acid
- alkanol
- Prior art date
Links
- 239000002253 acid Substances 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- -1 alkali metal cyanide Chemical class 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
- C07D209/44—Iso-indoles; Hydrogenated iso-indoles
- C07D209/46—Iso-indoles; Hydrogenated iso-indoles with an oxygen atom in position 1
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Indole Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Peptides Or Proteins (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/902,344 US4730056A (en) | 1986-08-29 | 1986-08-29 | Process for (1H)-isoindolin-1-one-3-carboxylic acid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PT85605A true PT85605A (en) | 1987-09-01 |
| PT85605B PT85605B (pt) | 1990-05-31 |
Family
ID=25415721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT85605A PT85605B (pt) | 1986-08-29 | 1987-08-27 | Processo aperfeicoado para a preparacao de acido {1h-7-isoindolin-1-ono-3- -carboxilico |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4730056A (pt) |
| EP (1) | EP0261803B1 (pt) |
| JP (1) | JPS6368561A (pt) |
| AT (1) | ATE56955T1 (pt) |
| DE (1) | DE3765220D1 (pt) |
| DK (1) | DK167279B1 (pt) |
| ES (1) | ES2018269B3 (pt) |
| GR (1) | GR3000882T3 (pt) |
| IE (1) | IE59938B1 (pt) |
| PT (1) | PT85605B (pt) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4029807A1 (de) * | 1990-09-20 | 1992-03-26 | Bayer Ag | 4-amino-3-hydroxy-phthalid, sowie ein verfahren zu seiner herstellung |
| JP2516477B2 (ja) * | 1990-12-17 | 1996-07-24 | 花王株式会社 | 皮膚の血行不良に起因する疾患の治療剤 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1036274A (en) * | 1963-06-18 | 1966-07-20 | May & Baker Ltd | 1-oxo-isoindoline derivatives |
| DE3276311D1 (en) * | 1981-02-17 | 1987-06-19 | Warner Lambert Co | Octahydro-2-(omega-mercaptoalkanoyl)3-oxo-1h-isoindole-1-carboxylic acids and esters |
-
1986
- 1986-08-29 US US06/902,344 patent/US4730056A/en not_active Expired - Fee Related
-
1987
- 1987-08-25 AT AT87307493T patent/ATE56955T1/de not_active IP Right Cessation
- 1987-08-25 ES ES87307493T patent/ES2018269B3/es not_active Expired - Lifetime
- 1987-08-25 EP EP87307493A patent/EP0261803B1/en not_active Expired - Lifetime
- 1987-08-25 DE DE8787307493T patent/DE3765220D1/de not_active Expired - Fee Related
- 1987-08-26 JP JP62212634A patent/JPS6368561A/ja active Granted
- 1987-08-27 PT PT85605A patent/PT85605B/pt not_active IP Right Cessation
- 1987-08-28 IE IE231887A patent/IE59938B1/en not_active IP Right Cessation
- 1987-08-28 DK DK451587A patent/DK167279B1/da active
-
1990
- 1990-09-27 GR GR90400698T patent/GR3000882T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6368561A (ja) | 1988-03-28 |
| DK167279B1 (da) | 1993-10-04 |
| DK451587A (da) | 1988-03-01 |
| IE872318L (en) | 1988-02-29 |
| EP0261803A1 (en) | 1988-03-30 |
| DE3765220D1 (de) | 1990-10-31 |
| PT85605B (pt) | 1990-05-31 |
| IE59938B1 (en) | 1994-05-04 |
| DK451587D0 (da) | 1987-08-28 |
| GR3000882T3 (en) | 1991-11-15 |
| ES2018269B3 (es) | 1991-04-01 |
| ATE56955T1 (de) | 1990-10-15 |
| US4730056A (en) | 1988-03-08 |
| JPH0437077B2 (pt) | 1992-06-18 |
| EP0261803B1 (en) | 1990-09-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM3A | Annulment or lapse |
Free format text: LAPSE DUE TO NON-PAYMENT OF FEES Effective date: 19970531 |