FR2652809B1 - Procede de preparation du dicarbonate de ditertiobutyle. - Google Patents
Procede de preparation du dicarbonate de ditertiobutyle.Info
- Publication number
- FR2652809B1 FR2652809B1 FR8913140A FR8913140A FR2652809B1 FR 2652809 B1 FR2652809 B1 FR 2652809B1 FR 8913140 A FR8913140 A FR 8913140A FR 8913140 A FR8913140 A FR 8913140A FR 2652809 B1 FR2652809 B1 FR 2652809B1
- Authority
- FR
- France
- Prior art keywords
- preparation
- ditertiobutyl
- dicarbonate
- ditertiobutyl dicarbonate
- 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
- C07C68/00—Preparation of esters of carbonic or haloformic acids
- C07C68/06—Preparation of esters of carbonic or haloformic acids from organic carbonates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8913140A FR2652809B1 (fr) | 1989-10-09 | 1989-10-09 | Procede de preparation du dicarbonate de ditertiobutyle. |
EP90402784A EP0423008B1 (fr) | 1989-10-09 | 1990-10-08 | Procédé de préparation de dicarbonate de dialcoyle secondaire ou tertiaire |
AT90402784T ATE116283T1 (de) | 1989-10-09 | 1990-10-08 | Verfahren zur herstellung von disekundär- oder ditertiäralkyldicarbonat. |
DE69015551T DE69015551T2 (de) | 1989-10-09 | 1990-10-08 | Verfahren zur Herstellung von Disekundär- oder Ditertiäralkyldicarbonat. |
ES90402784T ES2069041T3 (es) | 1989-10-09 | 1990-10-08 | Procedimiento de preparacion de dicarbonato de dialquilo secundario o terciario. |
IE360790A IE67955B1 (en) | 1989-10-09 | 1990-10-09 | Process for the preparation of a secondary or tertiary dialkyl dicarbonate |
CA002027188A CA2027188A1 (fr) | 1989-10-09 | 1990-10-09 | Procede de preparation du dicarbonate de dialcoyle secondaire ou tertiaire |
US07/594,155 US5206407A (en) | 1989-10-09 | 1990-10-09 | Process for the preparation of secondary of tertiary dialkyl dicarbonate |
JP2269733A JPH0794410B2 (ja) | 1989-10-09 | 1990-10-09 | ジ―tert―ブチルジカーボネートの製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8913140A FR2652809B1 (fr) | 1989-10-09 | 1989-10-09 | Procede de preparation du dicarbonate de ditertiobutyle. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2652809A1 FR2652809A1 (fr) | 1991-04-12 |
FR2652809B1 true FR2652809B1 (fr) | 1993-05-28 |
Family
ID=9386197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8913140A Expired - Fee Related FR2652809B1 (fr) | 1989-10-09 | 1989-10-09 | Procede de preparation du dicarbonate de ditertiobutyle. |
Country Status (2)
Country | Link |
---|---|
US (1) | US5206407A (fr) |
FR (1) | FR2652809B1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106831421A (zh) * | 2016-12-31 | 2017-06-13 | 山东金城柯瑞化学有限公司 | 二碳酸二叔丁酯的制备方法 |
CN106748793A (zh) * | 2016-12-31 | 2017-05-31 | 山东金城柯瑞化学有限公司 | 二碳酸二叔丁酯的合成方法 |
CN115772066A (zh) * | 2022-11-18 | 2023-03-10 | 江苏安德利生物科技有限公司 | 具有较高纯度的二碳酸二叔丁酯的制备工艺 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3078294A (en) * | 1961-03-17 | 1963-02-19 | Dow Chemical Co | Process for making pyrocarbonate esters |
DE1181195B (de) * | 1961-04-13 | 1964-11-12 | Bayer Ag | Verfahren zur Herstellung von Pyrokohlensaeureestern |
JPH0629225B2 (ja) * | 1986-08-20 | 1994-04-20 | 三菱化成株式会社 | ジタ−シヤリ−ブチルジカ−ボネ−トの製法 |
US4929748A (en) * | 1988-12-07 | 1990-05-29 | Akzo America Inc. | Method of preparing dialkyl dicarbonates |
-
1989
- 1989-10-09 FR FR8913140A patent/FR2652809B1/fr not_active Expired - Fee Related
-
1990
- 1990-10-09 US US07/594,155 patent/US5206407A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5206407A (en) | 1993-04-27 |
FR2652809A1 (fr) | 1991-04-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |