PT83831B - Processo para a preparacao de derivados do acido 4-aminobutanoico - Google Patents
Processo para a preparacao de derivados do acido 4-aminobutanoicoInfo
- Publication number
- PT83831B PT83831B PT83831A PT8383186A PT83831B PT 83831 B PT83831 B PT 83831B PT 83831 A PT83831 A PT 83831A PT 8383186 A PT8383186 A PT 8383186A PT 83831 B PT83831 B PT 83831B
- Authority
- PT
- Portugal
- Prior art keywords
- preparation
- acid derivatives
- aminobutanoic acid
- aminobutanoic
- derivatives
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C271/00—Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
- C07C271/06—Esters of carbamic acids
- C07C271/08—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms
- C07C271/10—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C271/22—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms to carbon atoms of hydrocarbon radicals substituted by carboxyl groups
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Peptides Or Proteins (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8517805A FR2590894B1 (fr) | 1985-12-02 | 1985-12-02 | Derives d'acide amino-4 butanoique, leur procede de preparation et leur utilisation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PT83831A PT83831A (en) | 1986-12-01 |
| PT83831B true PT83831B (pt) | 1989-06-30 |
Family
ID=9325342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT83831A PT83831B (pt) | 1985-12-02 | 1986-11-28 | Processo para a preparacao de derivados do acido 4-aminobutanoico |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4814485A (pt) |
| EP (1) | EP0225311A3 (pt) |
| JP (1) | JPS62132846A (pt) |
| CA (1) | CA1295086C (pt) |
| FR (1) | FR2590894B1 (pt) |
| PT (1) | PT83831B (pt) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZA865975B (en) * | 1985-08-09 | 1988-03-30 | Pfizer | Renin inhibitors containing 5-amino-2,5-disubstituted-4-hydroxypentanoic acid residues |
| US5294737A (en) * | 1992-02-27 | 1994-03-15 | The Research Foundation State University Of New York | Process for the production of chiral hydroxy-β-lactams and hydroxyamino acids derived therefrom |
| WO2010117796A2 (en) * | 2009-03-30 | 2010-10-14 | Codexis, Inc. | Processes for the preparation of alpha-chloroketones from carboxylic acids |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2115763A1 (de) * | 1970-04-09 | 1971-10-28 | Ciba Geigy Ag | Neue Amine und Verfahren zu ihrer Herstellung |
| CA1108180A (en) * | 1976-07-21 | 1981-09-01 | Hamao Umezawa | Analogs of bestatin |
| FR2565584B1 (fr) * | 1984-06-06 | 1986-10-17 | Sanofi Sa | Derives d'acide heptanoique, leur procede de preparation ainsi que leur utilisation |
-
1985
- 1985-12-02 FR FR8517805A patent/FR2590894B1/fr not_active Expired
-
1986
- 1986-11-28 PT PT83831A patent/PT83831B/pt not_active IP Right Cessation
- 1986-12-01 EP EP86870177A patent/EP0225311A3/fr not_active Withdrawn
- 1986-12-01 CA CA000524221A patent/CA1295086C/en not_active Expired - Fee Related
- 1986-12-02 US US06/936,777 patent/US4814485A/en not_active Expired - Fee Related
- 1986-12-02 JP JP61288639A patent/JPS62132846A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US4814485A (en) | 1989-03-21 |
| CA1295086C (en) | 1992-01-28 |
| EP0225311A3 (fr) | 1988-06-08 |
| JPS62132846A (ja) | 1987-06-16 |
| PT83831A (en) | 1986-12-01 |
| FR2590894A1 (fr) | 1987-06-05 |
| EP0225311A2 (fr) | 1987-06-10 |
| FR2590894B1 (fr) | 1988-09-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| PT82342B (pt) | Processo para a preparacao de derivados do acido hialuronico | |
| PT81859B (pt) | Processo para a preparacao de derivados de tiazolidinodionas | |
| PT83684B (pt) | Processo para a preparacao de acidos heterociclil-oxoftalazinil-aceticos | |
| BR8602915A (pt) | Processo para a preparacao de misturas de determinados pares de enantiomeros do ester alfa-ciano-3-fenoxi-4-fluor-benzilico do acido permetrico | |
| PT82769B (pt) | Processo para a preparacao de derivados de acidos tiazolidino-4(s)-caboxilicos | |
| PT83332B (pt) | Processo aperfeicoado para a preparacao de acido tetrafluorobenzoico | |
| PT83180B (pt) | Processo para a preparacao de esteres aril-piperidinicos | |
| PT88365A (pt) | Processo para a preparacao de acidos 2-fenil-4-quinolino-carboxilicos substituidos | |
| BR8500934A (pt) | Processo para a preparacao de ester dimetilico de acido tereftalico | |
| PT80988B (pt) | Processo para a preparacao de derivados de acido quinolocarboxilico | |
| BR8903268A (pt) | Processo para a preparacao de um derivado de acido pirazol carboxilico | |
| PT88078A (pt) | Processo para a preparacao de acidos quinolonocarboxilicos | |
| PT82903B (pt) | Processo para a preparacao dum derivado do acido quinolono-carboxilico | |
| PT84073B (pt) | Processo para a preparacao de lactamas aminoglicosidicas do acido nor-colanico | |
| BR8501799A (pt) | Processo para a preparacao de esteres de pentaeritrita de derivados de acido fosforoso | |
| PT83798B (pt) | Processo para a prepareacao de derivados do antibiotico de cefalosporina acido 7-{(z)-1-propenil}-cef-3-em-4-carboxilico | |
| PT83450B (pt) | Processo para a preparacao de esteres do acido di-hidrolisergico | |
| BR8603987A (pt) | Processo para a preparacao de um derivado de quinaldinamida e para a preparacao de um sal de adicao de acido do derivado de quinaldinamida | |
| PT83831B (pt) | Processo para a preparacao de derivados do acido 4-aminobutanoico | |
| BR8802886A (pt) | Processo para a preparacao de acido 4,4'-dinitroestilbeno-2,2'-dissulfonico | |
| PT83620B (pt) | Processo para a preparacao de derivados do acido 6-(1-carbamoil-1-hidroximetil)penicilanico | |
| BR8603311A (pt) | Processo para a preparacao de novos derivados do acido benzoil-triazolil-acetico ou-tioacetico | |
| BR8605916A (pt) | Processo para a elaboracao de lixivias-mae aquosas | |
| BR8600378A (pt) | Processo para a preparacao de vinilaminossilanos | |
| BR8406014A (pt) | Processo para a preparacao de acido 4-nitrotolueno-2-sulfonico |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM3A | Annulment or lapse |
Free format text: LAPSE DUE TO NON-PAYMENT OF FEES Effective date: 19960630 |