GB1342547A - Preparation of esters of amino alcohols - Google Patents
Preparation of esters of amino alcoholsInfo
- Publication number
- GB1342547A GB1342547A GB165972A GB165972A GB1342547A GB 1342547 A GB1342547 A GB 1342547A GB 165972 A GB165972 A GB 165972A GB 165972 A GB165972 A GB 165972A GB 1342547 A GB1342547 A GB 1342547A
- Authority
- GB
- United Kingdom
- Prior art keywords
- general formula
- alcohols
- group
- amino
- esters
- 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
1342547 O - Acylated amino - alcohols JOUVEINAL SA 13 Jan 1972 [12 March 1971] 1659/72 Heading C2C O-Acylated amino-alcohols of the general formula wherein each of n, a and p is 0, 1, 2 or 3, R 1 is a hydrogen atom or alkyl group, R 2 is an alkyl group, Y is a halogen atom or a hydroxyl, nitro, alkyl or alkoxy group and X is an oxygen atom or NH group or is a direct bond, and acid addition salts thereof are prepared by effecting a transesterification between an ester of the general formula wherein R is a residue of an aliphatic alcohol, and an amino-alcohol, of higher molecular weight than RH, of the general formula followed optionally by salification of the product.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7108701A FR2131804B1 (en) | 1971-03-12 | 1971-03-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1342547A true GB1342547A (en) | 1974-01-03 |
Family
ID=9073447
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB165972A Expired GB1342547A (en) | 1971-03-12 | 1972-01-13 | Preparation of esters of amino alcohols |
Country Status (4)
Country | Link |
---|---|
CA (1) | CA967977A (en) |
DE (1) | DE2151716C3 (en) |
FR (1) | FR2131804B1 (en) |
GB (1) | GB1342547A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2706166C2 (en) * | 2017-11-20 | 2019-11-14 | Общество С Ограниченной Ответственностью "Валента - Интеллект" | Novel polymorphic forms of trimebutine maleate, method for production and use thereof |
RU2770300C2 (en) * | 2019-10-17 | 2022-04-15 | Общество С Ограниченной Ответственностью "Валента - Интеллект" | New polymorphic forms of trimebutine maleate, method for production and application |
CN115385806A (en) * | 2022-07-28 | 2022-11-25 | 山西双雁药业有限公司 | Process for the preparation of trimebutine and trimebutine maleate |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6986901B2 (en) | 2002-07-15 | 2006-01-17 | Warner-Lambert Company Llc | Gastrointestinal compositions |
CN102276487B (en) * | 2011-06-29 | 2013-06-12 | 岳阳亚王精细化工有限公司 | Preparation method of trimebutine |
CN115093337A (en) * | 2017-08-01 | 2022-09-23 | 浙江普利药业有限公司 | Trimebutine maleate crystal form and preparation method thereof |
-
1971
- 1971-03-12 FR FR7108701A patent/FR2131804B1/fr not_active Expired
- 1971-10-18 DE DE19712151716 patent/DE2151716C3/en not_active Expired
-
1972
- 1972-01-13 GB GB165972A patent/GB1342547A/en not_active Expired
- 1972-03-10 CA CA136,846A patent/CA967977A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2706166C2 (en) * | 2017-11-20 | 2019-11-14 | Общество С Ограниченной Ответственностью "Валента - Интеллект" | Novel polymorphic forms of trimebutine maleate, method for production and use thereof |
RU2770300C2 (en) * | 2019-10-17 | 2022-04-15 | Общество С Ограниченной Ответственностью "Валента - Интеллект" | New polymorphic forms of trimebutine maleate, method for production and application |
CN115385806A (en) * | 2022-07-28 | 2022-11-25 | 山西双雁药业有限公司 | Process for the preparation of trimebutine and trimebutine maleate |
CN115385806B (en) * | 2022-07-28 | 2024-04-19 | 山西双雁药业有限公司 | Process for preparing trimebutine and trimebutine maleate |
Also Published As
Publication number | Publication date |
---|---|
DE2151716C3 (en) | 1979-08-30 |
FR2131804A1 (en) | 1972-11-17 |
DE2151716B2 (en) | 1979-01-04 |
DE2151716A1 (en) | 1972-11-30 |
CA967977A (en) | 1975-05-20 |
FR2131804B1 (en) | 1974-03-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |