ES2001625A6 - Un procedimiento para preparar oxadiazoles, tiadiazoles, triazoles, oxadiazinas,tiadiazinas y triazinas. - Google Patents
Un procedimiento para preparar oxadiazoles, tiadiazoles, triazoles, oxadiazinas,tiadiazinas y triazinas.Info
- Publication number
- ES2001625A6 ES2001625A6 ES8601508A ES8601508A ES2001625A6 ES 2001625 A6 ES2001625 A6 ES 2001625A6 ES 8601508 A ES8601508 A ES 8601508A ES 8601508 A ES8601508 A ES 8601508A ES 2001625 A6 ES2001625 A6 ES 2001625A6
- Authority
- ES
- Spain
- Prior art keywords
- soln
- stirred
- cpds
- thiadiazole
- oxadiazole
- 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
Landscapes
- Peptides Or Proteins (AREA)
- Pyrrole Compounds (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Abstract
SE DESCRIBE UN PROCEDIMIENTO PARA PREPARAR OXADIAZOLES, TIADIAZOLES, TRIAZOLES, OXIDIAZINAS, TIADIAZINAS Y TRIAZINAS DE FORMULA: DONDE Y ES S, O O UN RADICAL ORGANICO, N ES 0 O 1, R3 ES HIDROGENO O UN RADICAL ORGANICO, R ES HIDROGENO O ALQUILO Y Z ES R2CH(COOH)NH- O R1SCH2-, SIENDO R1 HIDROGENO O ACILO Y R2 ALQUILO O FENILALQUILO, EN CUYO PROCEDIMIENTO SE ELIMINA UN GRUPO PROTECTOR DE UN COMPUESTO DE FORMULA I EN QUE UNO O MAS DE LOS GRUPOS AMINO O ACIDO CARBOXILICO ESTAN PROTEGIDOS, MEDIANTE HIDROLISIS BASICA O ACIDA O MEDIANTE HIDROGENACION UTILIZANDO UN CATALIZADOR DE METAL DE TRANSICION. LOS COMPUESTOS DE FORMULA I, ASI COMO SUS SALES, ESTERES O AMIDAS, PUEDEN OBTENERSE SIGUIENDO OTRAS VIAS DE SINTESIS QUE SE DESCRIBEN EN LA MEMORIA. LOS COMPUESTOS OBTENIDOS SON ESPECIALMENTE UTILES COMO AGENTES ANTIHIPERTENSORES.
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB858521697A GB8521697D0 (en) | 1985-08-31 | 1985-08-31 | Nitrogen & sulphur heterocycles |
| GB858524932A GB8524932D0 (en) | 1985-10-09 | 1985-10-09 | Nitrogen & sulphur heterocycles |
| GB858530143A GB8530143D0 (en) | 1985-12-06 | 1985-12-06 | Nitrogen |
| GB868609793A GB8609793D0 (en) | 1986-04-22 | 1986-04-22 | Nitrogen containing heterocycles |
| EP86306325A EP0217519B1 (en) | 1985-08-31 | 1986-08-15 | 5-membered heterocyclic ring angiotensin converting enzyme inhibitors |
| SU874202059A RU1804458C (ru) | 1985-08-31 | 1987-02-09 | Способ получени производных 1,3,4-тиадиазол-2-карбоновых кислот или их фармацевтически приемлемых солей, сложных эфиров или амидов |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2001625A6 true ES2001625A6 (es) | 1988-06-01 |
Family
ID=27545392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES8601508A Expired ES2001625A6 (es) | 1985-08-31 | 1986-08-29 | Un procedimiento para preparar oxadiazoles, tiadiazoles, triazoles, oxadiazinas,tiadiazinas y triazinas. |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES2001625A6 (es) |
-
1986
- 1986-08-29 ES ES8601508A patent/ES2001625A6/es not_active Expired
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TW251274B (es) | ||
| ES8706167A1 (es) | Un procedimiento para preparar nuevos peptidos hipotensivos. | |
| ATE238345T1 (de) | Protegrine | |
| AU678643B2 (en) | Process for manufacturing caprolactam | |
| RU95105988A (ru) | Производные эфиров о-бензилоксимов, способ их получения и пестицидная композиция на их основе | |
| CA1267499A (en) | Peptide amides and aldehydes | |
| PL355159A1 (en) | Process of synthesis of (2s, 3as, 7ss)-1-[(s)-alanyle]-octahydro-1h-indole-2-carboxylic acid compounds and their application in perindopril synthesis | |
| GB1378025A (en) | Polymyxin derivatives | |
| ES2001625A6 (es) | Un procedimiento para preparar oxadiazoles, tiadiazoles, triazoles, oxadiazinas,tiadiazinas y triazinas. | |
| EP0745102A4 (en) | COPOLYMERS OF POLYASPARTIC ACID, POLYCARBOXYLIC ACIDS AND POLYAMINES | |
| IT1235489B (it) | Inibitori dell'enzima convertitore dell'angiotensina, metodi per prepararli e composizioni farmaceutiche che li contengono | |
| CA1269496C (en) | MERCAPTOCYCLOALCOYLCARBONYL- AND MERCAPTOARYLCARBONYLDIPEPTIDES | |
| IE45738L (en) | Peptide derivatives | |
| MY132300A (en) | Process for selectively preparing carboxylic acids by carbonylation of olefins | |
| Makowski et al. | Synthesis of Peptides with α, β‐Dehydroamino Acids, II. Synthesis of tert‐Butyloxycarbonyldipeptides of Dehydroalanine and Dehydrophenylalanine | |
| ES2112429T3 (es) | Pernos de sellado ultrasonico y pernos de identificacion. | |
| HU892244D0 (en) | Process for preparation of 1-amino-acids and amino-acid-amides | |
| Wenzel et al. | Cleavage of peptide-4-nitroanilide substrates with varying chain length by human leukocyte elastase | |
| EP0438600A4 (en) | Enzymes which participate in c-terminal amidation, and production and use thereof | |
| IL84195A0 (en) | The synthesis of peptide amino-alkylamides and peptide hydrazides by the solid-phase method and novel compounds thus produced | |
| ATE175693T1 (de) | Herstellung von anhydropolyamidsäuren | |
| FI965229A (fi) | Menetelmä syklisten laktaamien valmistamiseksi | |
| NO984206L (no) | Fremgangsmaate for fremstilling av N-beskyttende D-prolinderivater | |
| DK1041082T3 (da) | Fremgangsmåde til peptidsyntese ud fra N-carboxyandridaminosyrer | |
| Kim | NOVEL SYNTHETIC REACTIONS WITH 2-PYRIDYL RELATED REAGENTS. A REVIEW |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 20001204 |