GB2238786B - Improved process for manufacturing propranolol - Google Patents
Improved process for manufacturing propranololInfo
- Publication number
- GB2238786B GB2238786B GB8908017A GB8908017A GB2238786B GB 2238786 B GB2238786 B GB 2238786B GB 8908017 A GB8908017 A GB 8908017A GB 8908017 A GB8908017 A GB 8908017A GB 2238786 B GB2238786 B GB 2238786B
- Authority
- GB
- United Kingdom
- Prior art keywords
- propranolol
- manufacturing
- improved process
- improved
- manufacturing propranolol
- 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 - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C213/00—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton
- C07C213/10—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C217/00—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton
- C07C217/02—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having etherified hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton
- C07C217/04—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having etherified hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated
- C07C217/28—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having etherified hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having one amino group and at least two singly-bound oxygen atoms, with at least one being part of an etherified hydroxy group, bound to the carbon skeleton, e.g. ethers of polyhydroxy amines
- C07C217/30—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having etherified hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having one amino group and at least two singly-bound oxygen atoms, with at least one being part of an etherified hydroxy group, bound to the carbon skeleton, e.g. ethers of polyhydroxy amines having the oxygen atom of at least one of the etherified hydroxy groups further bound to a carbon atom of a six-membered aromatic ring
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8908017A GB2238786B (en) | 1989-04-10 | 1989-04-10 | Improved process for manufacturing propranolol |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8908017A GB2238786B (en) | 1989-04-10 | 1989-04-10 | Improved process for manufacturing propranolol |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8908017D0 GB8908017D0 (en) | 1989-05-24 |
GB2238786A GB2238786A (en) | 1991-06-12 |
GB2238786B true GB2238786B (en) | 1992-08-05 |
Family
ID=10654737
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8908017A Expired - Fee Related GB2238786B (en) | 1989-04-10 | 1989-04-10 | Improved process for manufacturing propranolol |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2238786B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112441995A (en) * | 2020-12-17 | 2021-03-05 | 华中药业股份有限公司 | Purification method of propranolol hydrochloride key intermediate |
-
1989
- 1989-04-10 GB GB8908017A patent/GB2238786B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB8908017D0 (en) | 1989-05-24 |
GB2238786A (en) | 1991-06-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20050410 |