GB2223015B - Preparation of 2-acetoxyisobutyryl bromide - Google Patents
Preparation of 2-acetoxyisobutyryl bromideInfo
- Publication number
- GB2223015B GB2223015B GB8920718A GB8920718A GB2223015B GB 2223015 B GB2223015 B GB 2223015B GB 8920718 A GB8920718 A GB 8920718A GB 8920718 A GB8920718 A GB 8920718A GB 2223015 B GB2223015 B GB 2223015B
- Authority
- GB
- United Kingdom
- Prior art keywords
- preparation
- acetoxyisobutyryl bromide
- acetoxyisobutyryl
- bromide
- 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
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
- C07C67/307—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by introduction of halogen; by substitution of halogen atoms by other halogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
- C07C51/363—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by introduction of halogen; by substitution of halogen atoms by other halogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/10—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with ester groups or with a carbon-halogen bond
- C07C67/11—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with ester groups or with a carbon-halogen bond being mineral ester groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/62—Halogen-containing esters
- C07C69/63—Halogen-containing esters of saturated acids
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US24903088A | 1988-09-26 | 1988-09-26 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| GB8920718D0 GB8920718D0 (en) | 1989-10-25 |
| GB2223015A GB2223015A (en) | 1990-03-28 |
| GB2223015B true GB2223015B (en) | 1992-01-02 |
Family
ID=22941746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB8920718A Expired - Fee Related GB2223015B (en) | 1988-09-26 | 1989-09-13 | Preparation of 2-acetoxyisobutyryl bromide |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPH02256648A (en) |
| DE (1) | DE3931937A1 (en) |
| FR (1) | FR2636944A1 (en) |
| GB (1) | GB2223015B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110963915A (en) * | 2019-11-13 | 2020-04-07 | 上海星酶生物科技有限公司 | Preparation process of 2-acetoxy isobutyryl bromide |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3709874A (en) * | 1970-03-19 | 1973-01-09 | Syntex Corp | 1-beta-d-arabinofuranosyl cytosine derivatives and methods of preparing |
-
1989
- 1989-09-06 JP JP1231355A patent/JPH02256648A/en active Pending
- 1989-09-13 GB GB8920718A patent/GB2223015B/en not_active Expired - Fee Related
- 1989-09-22 FR FR8912470A patent/FR2636944A1/en active Pending
- 1989-09-25 DE DE3931937A patent/DE3931937A1/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| GB2223015A (en) | 1990-03-28 |
| GB8920718D0 (en) | 1989-10-25 |
| FR2636944A1 (en) | 1990-03-30 |
| DE3931937A1 (en) | 1990-03-29 |
| JPH02256648A (en) | 1990-10-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19930913 |