DE69908075T2 - Verfahren zur Herstellung von Trifluormethansulfonylchlorid - Google Patents
Verfahren zur Herstellung von TrifluormethansulfonylchloridInfo
- Publication number
- DE69908075T2 DE69908075T2 DE69908075T DE69908075T DE69908075T2 DE 69908075 T2 DE69908075 T2 DE 69908075T2 DE 69908075 T DE69908075 T DE 69908075T DE 69908075 T DE69908075 T DE 69908075T DE 69908075 T2 DE69908075 T2 DE 69908075T2
- Authority
- DE
- Germany
- Prior art keywords
- preparation
- trifluoromethanesulfonyl chloride
- trifluoromethanesulfonyl
- chloride
- 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
- C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
- C07C303/02—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof
- C07C303/22—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof from sulfonic acids, by reactions not involving the formation of sulfo or halosulfonyl groups; from sulfonic halides by reactions not involving the formation of halosulfonyl groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP37400998A JP3444477B2 (ja) | 1998-12-28 | 1998-12-28 | トリフルオロメタンスルホニルクロリドの製造方法 |
JP37400898A JP3456634B2 (ja) | 1998-12-28 | 1998-12-28 | トリフルオロメタンスルホニルクロリドの製造方法 |
JP07060199A JP3963607B2 (ja) | 1999-03-16 | 1999-03-16 | トリフルオロメタンスルホニルクロリドの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69908075D1 DE69908075D1 (de) | 2003-06-26 |
DE69908075T2 true DE69908075T2 (de) | 2003-10-09 |
Family
ID=27300381
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69908075T Expired - Fee Related DE69908075T2 (de) | 1998-12-28 | 1999-12-23 | Verfahren zur Herstellung von Trifluormethansulfonylchlorid |
Country Status (3)
Country | Link |
---|---|
US (1) | US6156930A (de) |
EP (1) | EP1016655B1 (de) |
DE (1) | DE69908075T2 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102911086B (zh) * | 2012-11-19 | 2014-04-02 | 江西国化实业有限公司 | 三氟甲磺酸酐的制备方法 |
CN105693477A (zh) * | 2016-03-23 | 2016-06-22 | 白银海瑞达生化科技有限公司 | 一种白藜芦醇三甲醚的合成方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2403207A (en) * | 1943-03-08 | 1946-07-02 | Du Pont | Chemical process and products |
US2732398A (en) * | 1953-01-29 | 1956-01-24 | cafiicfzsojk | |
HU207285B (en) * | 1989-07-27 | 1993-03-29 | Chinoin Gyogyszer Es Vegyeszet | Process for producing n-substituted phenyl-glycine derivatives |
-
1999
- 1999-12-23 DE DE69908075T patent/DE69908075T2/de not_active Expired - Fee Related
- 1999-12-23 EP EP99125791A patent/EP1016655B1/de not_active Expired - Lifetime
- 1999-12-28 US US09/472,885 patent/US6156930A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US6156930A (en) | 2000-12-05 |
EP1016655B1 (de) | 2003-05-21 |
EP1016655A2 (de) | 2000-07-05 |
DE69908075D1 (de) | 2003-06-26 |
EP1016655A3 (de) | 2001-06-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |