ES8305360A1 - Procedimiento para la sintesis de n-bromometilato del ester tropico del n-isopropil-nortropan-3a-ol - Google Patents
Procedimiento para la sintesis de n-bromometilato del ester tropico del n-isopropil-nortropan-3a-olInfo
- Publication number
- ES8305360A1 ES8305360A1 ES504263A ES504263A ES8305360A1 ES 8305360 A1 ES8305360 A1 ES 8305360A1 ES 504263 A ES504263 A ES 504263A ES 504263 A ES504263 A ES 504263A ES 8305360 A1 ES8305360 A1 ES 8305360A1
- Authority
- ES
- Spain
- Prior art keywords
- isopropyl
- ester
- nortropan
- yield
- bromomethylate
- 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
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PROCEDIMIENTO PARA LA SINTESIS DE N-BROMOMETILATO DEL ESTER TROPICO DE N-ISOPROPIL-NORTROPAN 3 ~C-OIL. CONSISTE EN HACER REACCIONAR LA ISOPROPILAMINA CON ACIDO ACETONDICARBOXILICO Y 2,5 DIMETOXITETRAHIDROFURANO PARA DAR LA N-ISOPROPIL-3-NORTROPANONA QUE SE REDUCE CON HIDRURO DE ALUMINIO AL N-ISOPROPIL 3-NORTROPAN 3 ~C OL QUE SE PURIFICA MEDIANTE CROMATOGRAFIA EN COLUMNA CON FASE ESTACIONARIA Y QUE SE HACE REACCIONAR CON ESTER METILICO DEL ACIDO FENIL ACETICO PARA DAR EL ESTER FENILACETATO N-ISOPROPIL-NORTROPIN-3 ~C OL; ESTE SE FORMULA CON FORMIATO DE METILO EN PRESENCIA DE SODIO PARA DAR EL ESTER N-ISOPROPIL 3~C-NOTROPINICO DEL ACIDO ~C-FORMILFENIL ACETICO QUE SE REDUCE AL ESTER TROPICO CORRESPONDIENTE EL CUAL SE CUATERNIZA CON BROMURO DE METILO.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES504263A ES504263A0 (es) | 1981-07-24 | 1981-07-24 | Procedimiento para la sintesis de n-bromometilato del ester tropico del n-isopropil-nortropan-3a-ol |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES504263A ES504263A0 (es) | 1981-07-24 | 1981-07-24 | Procedimiento para la sintesis de n-bromometilato del ester tropico del n-isopropil-nortropan-3a-ol |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8305360A1 true ES8305360A1 (es) | 1983-04-01 |
ES504263A0 ES504263A0 (es) | 1983-04-01 |
Family
ID=8482752
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES504263A Granted ES504263A0 (es) | 1981-07-24 | 1981-07-24 | Procedimiento para la sintesis de n-bromometilato del ester tropico del n-isopropil-nortropan-3a-ol |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES504263A0 (es) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106349238A (zh) * | 2016-08-24 | 2017-01-25 | 山东省药学科学院 | 一种异丙托溴铵的制备方法 |
-
1981
- 1981-07-24 ES ES504263A patent/ES504263A0/es active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106349238A (zh) * | 2016-08-24 | 2017-01-25 | 山东省药学科学院 | 一种异丙托溴铵的制备方法 |
Also Published As
Publication number | Publication date |
---|---|
ES504263A0 (es) | 1983-04-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19980202 |