DE69018805T2 - Verfahren zur Herstellung von Sulfonylsäuren. - Google Patents

Verfahren zur Herstellung von Sulfonylsäuren.

Info

Publication number
DE69018805T2
DE69018805T2 DE69018805T DE69018805T DE69018805T2 DE 69018805 T2 DE69018805 T2 DE 69018805T2 DE 69018805 T DE69018805 T DE 69018805T DE 69018805 T DE69018805 T DE 69018805T DE 69018805 T2 DE69018805 T2 DE 69018805T2
Authority
DE
Germany
Prior art keywords
acids
preparation
preparing
thioether
solvent
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
Application number
DE69018805T
Other languages
English (en)
Other versions
DE69018805D1 (de
Inventor
Yueting Chou
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Monsanto Co
Original Assignee
Monsanto Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Monsanto Co filed Critical Monsanto Co
Publication of DE69018805D1 publication Critical patent/DE69018805D1/de
Application granted granted Critical
Publication of DE69018805T2 publication Critical patent/DE69018805T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C315/00—Preparation of sulfones; Preparation of sulfoxides
    • C07C315/02—Preparation of sulfones; Preparation of sulfoxides by formation of sulfone or sulfoxide groups by oxidation of sulfides, or by formation of sulfone groups by oxidation of sulfoxides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE69018805T 1990-01-12 1990-10-02 Verfahren zur Herstellung von Sulfonylsäuren. Expired - Fee Related DE69018805T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/464,262 US4966731A (en) 1990-01-12 1990-01-12 Process for preparing sulfonyl acids

Publications (2)

Publication Number Publication Date
DE69018805D1 DE69018805D1 (de) 1995-05-24
DE69018805T2 true DE69018805T2 (de) 1995-12-07

Family

ID=23843188

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69018805T Expired - Fee Related DE69018805T2 (de) 1990-01-12 1990-10-02 Verfahren zur Herstellung von Sulfonylsäuren.

Country Status (8)

Country Link
US (1) US4966731A (de)
EP (1) EP0438994B1 (de)
JP (1) JPH03220171A (de)
AT (1) ATE121386T1 (de)
CA (1) CA2026593A1 (de)
DE (1) DE69018805T2 (de)
DK (1) DK0438994T3 (de)
ES (1) ES2026837T3 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2834501B2 (ja) * 1989-11-25 1998-12-09 鐘淵化学工業株式会社 ３，４―エポキシ酪酸エステルの製法および中間体
US5171883A (en) * 1990-10-10 1992-12-15 Monsanto Company Process for preparing sulfonyl acids
EP0498765A1 (de) * 1991-02-04 1992-08-12 Ciba-Geigy Ag Verfahren zur Herstellung von Alkyl- und Arylthiocarbonsäuren und deren Estern
US10828402B2 (en) 2011-10-14 2020-11-10 Alcon Inc. Collar connector
CN110818600B (zh) * 2019-11-29 2021-07-09 苏州大学 一种制备β-羰基砜的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2603658A (en) * 1950-04-13 1952-07-15 Hanusch Fritz Production of gamma-sulfonyl carboxylic acids
US2969387A (en) * 1957-10-07 1961-01-24 Union Carbide Corp Alkylene and arylene di
US4758369A (en) * 1986-11-03 1988-07-19 Monsanto Company Sulfone peroxycarboxylic acids
US4824591A (en) * 1987-09-17 1989-04-25 Monsanto Company Sulfone peroxycarboxylic acids

Also Published As

Publication number Publication date
ES2026837T3 (es) 1995-08-01
US4966731A (en) 1990-10-30
ATE121386T1 (de) 1995-05-15
EP0438994B1 (de) 1995-04-19
ES2026837T1 (es) 1992-05-16
EP0438994A1 (de) 1991-07-31
DE69018805D1 (de) 1995-05-24
JPH03220171A (ja) 1991-09-27
DK0438994T3 (da) 1995-07-24
JPH0561266B2 (de) 1993-09-06
CA2026593A1 (en) 1991-07-13

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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