ES2026837T3 - Procedimiento para la preparacion de sulfonilacidos. - Google Patents

Procedimiento para la preparacion de sulfonilacidos.

Info

Publication number
ES2026837T3
ES2026837T3 ES90870160T ES90870160T ES2026837T3 ES 2026837 T3 ES2026837 T3 ES 2026837T3 ES 90870160 T ES90870160 T ES 90870160T ES 90870160 T ES90870160 T ES 90870160T ES 2026837 T3 ES2026837 T3 ES 2026837T3
Authority
ES
Spain
Prior art keywords
acids
sulfonilacidos
procedure
preparation
preparing
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 - Lifetime
Application number
ES90870160T
Other languages
English (en)
Other versions
ES2026837T1 (es
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 ES2026837T1 publication Critical patent/ES2026837T1/es
Application granted granted Critical
Publication of ES2026837T3 publication Critical patent/ES2026837T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C315/00Preparation of sulfones; Preparation of sulfoxides
    • C07C315/02Preparation 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)

Abstract

AQUI SE REVELA UN PROCESO PARA PREPARAR ACIDOS SULFONILOS A PARTIR DE MERCAPTANOS EN UNA REACCION SIMPLE. EL MERCAPTANO ES CONVERTIDO EN MERCAPTIDO Y REACCIONADO CON UNA LACTONA O LACTAM EN UN SOLVENTE ORGANICO QUE ES RETIRADO DESPUES DE LA FORMACION DE UN TIOETER CONTENIENDO ACIDO SE PROPORCIONA AGUA COMO SOLVENTE PARA LA OXIDACION DEL TIOETER A SULFONA . CONDICIONES SUAVES Y MATERIALES INICIALES RAPIDAMENTE DISPONIBLES PROPORCIONA UN METODO CAPAZ DE PREPARAR DICHOS ACIDOS EN GRANDES CANTIDADES.
ES90870160T 1990-01-12 1990-10-02 Procedimiento para la preparacion de sulfonilacidos. Expired - Lifetime ES2026837T3 (es)

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
ES2026837T1 ES2026837T1 (es) 1992-05-16
ES2026837T3 true ES2026837T3 (es) 1995-08-01

Family

ID=23843188

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90870160T Expired - Lifetime ES2026837T3 (es) 1990-01-12 1990-10-02 Procedimiento para la preparacion de sulfonilacidos.

Country Status (8)

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

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
US4824591A (en) * 1987-09-17 1989-04-25 Monsanto Company Sulfone peroxycarboxylic acids
US4758369A (en) * 1986-11-03 1988-07-19 Monsanto Company Sulfone peroxycarboxylic acids

Also Published As

Publication number Publication date
DK0438994T3 (da) 1995-07-24
EP0438994A1 (en) 1991-07-31
DE69018805T2 (de) 1995-12-07
JPH0561266B2 (es) 1993-09-06
US4966731A (en) 1990-10-30
DE69018805D1 (de) 1995-05-24
JPH03220171A (ja) 1991-09-27
ES2026837T1 (es) 1992-05-16
EP0438994B1 (en) 1995-04-19
ATE121386T1 (de) 1995-05-15
CA2026593A1 (en) 1991-07-13

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