FR2764885B1 - Utilisation d'acide de force moyenne comme catalyseur d'isomerisation d'un epoxyde presentant une fonction carbonyle en alpha de l'epoxyde - Google Patents
Utilisation d'acide de force moyenne comme catalyseur d'isomerisation d'un epoxyde presentant une fonction carbonyle en alpha de l'epoxydeInfo
- Publication number
- FR2764885B1 FR2764885B1 FR9707873A FR9707873A FR2764885B1 FR 2764885 B1 FR2764885 B1 FR 2764885B1 FR 9707873 A FR9707873 A FR 9707873A FR 9707873 A FR9707873 A FR 9707873A FR 2764885 B1 FR2764885 B1 FR 2764885B1
- Authority
- FR
- France
- Prior art keywords
- epoxide
- isomerization
- alpha
- catalyst
- medium strength
- 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
- C07C67/31—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 functional groups containing oxygen only in singly bound form
-
- 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
- C07C67/333—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9707873A FR2764885B1 (fr) | 1997-06-24 | 1997-06-24 | Utilisation d'acide de force moyenne comme catalyseur d'isomerisation d'un epoxyde presentant une fonction carbonyle en alpha de l'epoxyde |
AU83431/98A AU8343198A (en) | 1997-06-24 | 1998-06-24 | Use of an acid of mean strength as izomerisation catalyst of an epoxide with a carbonyl function in the epoxide alpha |
EP98933703A EP0993434A1 (fr) | 1997-06-24 | 1998-06-24 | Utilisation d'acide de force moyenne comme catalyseur d'isomerisation d'un epoxyde presentant une fonction carbonyle en alpha de l'epoxyde |
PCT/FR1998/001331 WO1998058898A1 (fr) | 1997-06-24 | 1998-06-24 | Utilisation d'acide de force moyenne comme catalyseur d'isomerisation d'un epoxyde presentant une fonction carbonyle en alpha de l'epoxyde |
CN 98806584 CN1261343A (zh) | 1997-06-24 | 1998-06-24 | 中等强度酸作为在α位含有羰基的环氧化物的异构化催化剂的用途 |
JP50391599A JP2002504920A (ja) | 1997-06-24 | 1998-06-24 | エポキシドに対してα位にカルボニル官能基を含むエポキシドの異性化触媒としての中強度酸の使用 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9707873A FR2764885B1 (fr) | 1997-06-24 | 1997-06-24 | Utilisation d'acide de force moyenne comme catalyseur d'isomerisation d'un epoxyde presentant une fonction carbonyle en alpha de l'epoxyde |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2764885A1 FR2764885A1 (fr) | 1998-12-24 |
FR2764885B1 true FR2764885B1 (fr) | 1999-09-10 |
Family
ID=9508357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9707873A Expired - Fee Related FR2764885B1 (fr) | 1997-06-24 | 1997-06-24 | Utilisation d'acide de force moyenne comme catalyseur d'isomerisation d'un epoxyde presentant une fonction carbonyle en alpha de l'epoxyde |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0993434A1 (fr) |
JP (1) | JP2002504920A (fr) |
CN (1) | CN1261343A (fr) |
AU (1) | AU8343198A (fr) |
FR (1) | FR2764885B1 (fr) |
WO (1) | WO1998058898A1 (fr) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0645572B2 (ja) * | 1980-12-03 | 1994-06-15 | 日清製粉株式会社 | 2−ヒドロキシ−3−ブテン酸誘導体の製造法 |
-
1997
- 1997-06-24 FR FR9707873A patent/FR2764885B1/fr not_active Expired - Fee Related
-
1998
- 1998-06-24 EP EP98933703A patent/EP0993434A1/fr not_active Withdrawn
- 1998-06-24 AU AU83431/98A patent/AU8343198A/en not_active Abandoned
- 1998-06-24 JP JP50391599A patent/JP2002504920A/ja active Pending
- 1998-06-24 CN CN 98806584 patent/CN1261343A/zh active Pending
- 1998-06-24 WO PCT/FR1998/001331 patent/WO1998058898A1/fr not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
AU8343198A (en) | 1999-01-04 |
CN1261343A (zh) | 2000-07-26 |
JP2002504920A (ja) | 2002-02-12 |
EP0993434A1 (fr) | 2000-04-19 |
WO1998058898A1 (fr) | 1998-12-30 |
FR2764885A1 (fr) | 1998-12-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |