DE69224313D1 - Verfahren zur Herstellung von Sulfonen - Google Patents
Verfahren zur Herstellung von SulfonenInfo
- Publication number
- DE69224313D1 DE69224313D1 DE69224313T DE69224313T DE69224313D1 DE 69224313 D1 DE69224313 D1 DE 69224313D1 DE 69224313 T DE69224313 T DE 69224313T DE 69224313 T DE69224313 T DE 69224313T DE 69224313 D1 DE69224313 D1 DE 69224313D1
- Authority
- DE
- Germany
- Prior art keywords
- sulfones
- production
- 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
- 150000003457 sulfones Chemical class 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
- C07C309/63—Esters of sulfonic acids
- C07C309/72—Esters of sulfonic acids having sulfur atoms of esterified sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C315/00—Preparation of sulfones; Preparation of sulfoxides
- C07C315/04—Preparation of sulfones; Preparation of sulfoxides by reactions not involving the formation of sulfone or sulfoxide groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C315/00—Preparation of sulfones; Preparation of sulfoxides
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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3106411A JP2872439B2 (ja) | 1991-04-12 | 1991-04-12 | スルホン類の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69224313D1 true DE69224313D1 (de) | 1998-03-12 |
DE69224313T2 DE69224313T2 (de) | 1998-08-20 |
Family
ID=14432935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69224313T Expired - Fee Related DE69224313T2 (de) | 1991-04-12 | 1992-04-09 | Verfahren zur Herstellung von Sulfonen |
Country Status (5)
Country | Link |
---|---|
US (1) | US5235084A (de) |
EP (1) | EP0508424B1 (de) |
JP (1) | JP2872439B2 (de) |
KR (1) | KR940011153B1 (de) |
DE (1) | DE69224313T2 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5480568A (en) * | 1994-07-22 | 1996-01-02 | The Dow Chemical Company | Alkyl aryl sulfones and their use as lubricants in high temperature and magnetic recording media applications |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3862990A (en) * | 1969-07-31 | 1975-01-28 | Ici Ltd | Biphenyl sulfones |
GB1298822A (en) * | 1969-07-31 | 1972-12-06 | Ici Ltd | 4-(4-halophenylsulphonyl)-4'-hydroxybiphenyl |
JPH0720921B2 (ja) * | 1986-10-31 | 1995-03-08 | クミアイ化学工業株式会社 | クロルメタンスルホン酸置換フエニルエステル誘導体 |
-
1991
- 1991-04-12 JP JP3106411A patent/JP2872439B2/ja not_active Expired - Fee Related
-
1992
- 1992-04-07 US US07/864,841 patent/US5235084A/en not_active Expired - Lifetime
- 1992-04-09 KR KR1019920005911A patent/KR940011153B1/ko not_active IP Right Cessation
- 1992-04-09 EP EP92106131A patent/EP0508424B1/de not_active Expired - Lifetime
- 1992-04-09 DE DE69224313T patent/DE69224313T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5235084A (en) | 1993-08-10 |
DE69224313T2 (de) | 1998-08-20 |
KR940011153B1 (ko) | 1994-11-24 |
EP0508424A2 (de) | 1992-10-14 |
EP0508424A3 (de) | 1994-01-05 |
KR920019737A (ko) | 1992-11-19 |
JP2872439B2 (ja) | 1999-03-17 |
EP0508424B1 (de) | 1998-02-04 |
JPH04316552A (ja) | 1992-11-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Representative=s name: PFENNING MEINIG & PARTNER GBR, 80339 MUENCHEN |
|
8339 | Ceased/non-payment of the annual fee |