ES8706656A1 - Metodo de produccion de clorhidrato de ranitidina - Google Patents
Metodo de produccion de clorhidrato de ranitidinaInfo
- Publication number
- ES8706656A1 ES8706656A1 ES555691A ES555691A ES8706656A1 ES 8706656 A1 ES8706656 A1 ES 8706656A1 ES 555691 A ES555691 A ES 555691A ES 555691 A ES555691 A ES 555691A ES 8706656 A1 ES8706656 A1 ES 8706656A1
- Authority
- ES
- Spain
- Prior art keywords
- prepn
- ranitidine hydrochloride
- ranitidine
- crystallisation
- prod
- 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
- Cephalosporin Compounds (AREA)
Abstract
PROCEDIMIENTO PARA LA OBTENCION DE CLORHIDRATO DE RANITIDINA. CONSISTE EN LA REACCION DE RANITIDINA BASE, DE FORMULA (I), EN ESTADO AMORFO (ACEITE PARDO VISCOSO) DISUELTA EN ETANOL ABSOLUTO, CON CLORURO DE HIDROGENO GASEOSO, EXENTO DE AGUA, A TEMPERATURA AMBIENTE. EL PRODUCTO FORMADO SE ENFRIA A 4GC PARA SU CRISTALIZACION Y SE SEPARA Y PURIFICA SIGUIENDO METODOS CONVENCIONALES. *FORMULA*
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GR852557A GR852557B (es) | 1985-10-23 | 1985-10-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8706656A1 true ES8706656A1 (es) | 1987-07-16 |
ES555691A0 ES555691A0 (es) | 1987-07-16 |
Family
ID=10923999
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES555691A Expired ES8706656A1 (es) | 1985-10-23 | 1986-06-04 | Metodo de produccion de clorhidrato de ranitidina |
Country Status (2)
Country | Link |
---|---|
ES (1) | ES8706656A1 (es) |
GR (1) | GR852557B (es) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0694540A1 (en) * | 1994-06-24 | 1996-01-31 | Ranbaxy Laboratories Limited | Process for the manufacture of form 1 ranitidine hydrochloride |
CN106397374A (zh) * | 2015-05-26 | 2017-02-15 | 烟台市华文欣欣医药科技有限公司 | 一种制备治疗胃病的药物盐酸雷尼替丁化合物的方法 |
-
1985
- 1985-10-23 GR GR852557A patent/GR852557B/el unknown
-
1986
- 1986-06-04 ES ES555691A patent/ES8706656A1/es not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0694540A1 (en) * | 1994-06-24 | 1996-01-31 | Ranbaxy Laboratories Limited | Process for the manufacture of form 1 ranitidine hydrochloride |
CN106397374A (zh) * | 2015-05-26 | 2017-02-15 | 烟台市华文欣欣医药科技有限公司 | 一种制备治疗胃病的药物盐酸雷尼替丁化合物的方法 |
Also Published As
Publication number | Publication date |
---|---|
GR852557B (es) | 1985-11-27 |
ES555691A0 (es) | 1987-07-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Patent lapsed |
Effective date: 19960506 |