ES2061075T3 - Procedimiento para la preparacion de alquil-(3-cloro-fenil)-sulfonas. - Google Patents
Procedimiento para la preparacion de alquil-(3-cloro-fenil)-sulfonas.Info
- Publication number
- ES2061075T3 ES2061075T3 ES90916479T ES90916479T ES2061075T3 ES 2061075 T3 ES2061075 T3 ES 2061075T3 ES 90916479 T ES90916479 T ES 90916479T ES 90916479 T ES90916479 T ES 90916479T ES 2061075 T3 ES2061075 T3 ES 2061075T3
- Authority
- ES
- Spain
- Prior art keywords
- sub
- sulphones
- chlorine
- alkyl
- phenyl
- 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
Links
Classifications
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PROCESO PARA LA PRODUCCION DE SULFONAS ALQUIL-(3-CLOROFENILO) DE LA FORMULA (I) EN LA QUE R SUB 1 Y R SUB 2 SON GRUPOS ALQUILOS (C SUB 1-C SUB 4) DE CADENA RECTA O RAMIFICADA QUE PUEDEN SER LO MISMO O DIFERENTE, MEDIANTE LA REACCION DE ALQUIL FENIL SULFONAS DE LA FORMULA (II), EN LA QUE R SUB 1 Y R SUB 2 SON LAS SUSTANCIAS DADAS ARRIBA, EN ACIDO SULFURICO O OLEUM CON CLORO A TEMPERATURAS DE 20 A 180 C.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3937282A DE3937282A1 (de) | 1989-11-09 | 1989-11-09 | Verfahren zur herstellung von alkyl-(3-chlorphenyl)-sulfonen |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2061075T3 true ES2061075T3 (es) | 1994-12-01 |
Family
ID=6393171
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES90916479T Expired - Lifetime ES2061075T3 (es) | 1989-11-09 | 1990-11-03 | Procedimiento para la preparacion de alquil-(3-cloro-fenil)-sulfonas. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5241120A (es) |
EP (1) | EP0500639B1 (es) |
JP (1) | JPH06737B2 (es) |
DE (2) | DE3937282A1 (es) |
ES (1) | ES2061075T3 (es) |
WO (1) | WO1991007384A1 (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2087518T3 (es) * | 1991-02-14 | 1996-07-16 | Hoechst Ag | Procedimiento para fabricar 4-alquilsulfonil-1-alquil-2-clorobencenos y productos intermedios. |
DE4311079A1 (de) * | 1993-04-03 | 1994-10-06 | Hoechst Ag | 4-Alkyl-3-chlor-benzolsulfinsäuren, 4-Alkyl-3-chlor-benzolsulfonylcarbonsäuren, 4-Alkyl-3-chlor-alkylsulfonylbenzole und Verfahren zu ihrer Herstellung |
DE4327571A1 (de) * | 1993-08-17 | 1995-02-23 | Bayer Ag | Verfahren zur Herstellung von Alkyl-(3-chlorphenyl)-sulfonen |
WO2003038770A2 (en) * | 2001-10-29 | 2003-05-08 | Alfredo Con | Self-contained vending machine for beverages |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE949054C (de) * | 1954-02-19 | 1956-09-13 | Hoechst Ag | Verfahren zur Herstellung von in 2,3,5,6-Stellung chlorierten oder bromierten Phenylsulfonverbindungen |
IE35838B1 (en) * | 1970-12-07 | 1976-06-09 | Reckitt & Colmann Prod Ltd | Pharmaceutical compositions |
US3886285A (en) * | 1970-12-07 | 1975-05-27 | Reckitt & Colmann Prod Ltd | Pharmaceutical compositions containing substituted phenyl sulphoxides and sulphones and method of using same |
US3879472A (en) * | 1973-09-06 | 1975-04-22 | Du Pont | (Substituted dialkylphenyl) alkyl sulfides, sulfoxides and sulfones |
DE3447211A1 (de) * | 1984-12-22 | 1986-06-26 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von substituierten phenylhydrazinen |
US4675447A (en) * | 1986-03-21 | 1987-06-23 | Stauffer Chemical Company | Method for preparation of alkylsulfonyl alkylchlorobenzenes |
-
1989
- 1989-11-09 DE DE3937282A patent/DE3937282A1/de not_active Withdrawn
-
1990
- 1990-11-03 WO PCT/EP1990/001846 patent/WO1991007384A1/de active IP Right Grant
- 1990-11-03 EP EP90916479A patent/EP0500639B1/de not_active Expired - Lifetime
- 1990-11-03 US US07/856,219 patent/US5241120A/en not_active Expired - Lifetime
- 1990-11-03 JP JP2515327A patent/JPH06737B2/ja not_active Expired - Fee Related
- 1990-11-03 DE DE59006726T patent/DE59006726D1/de not_active Expired - Fee Related
- 1990-11-03 ES ES90916479T patent/ES2061075T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0500639A1 (de) | 1992-09-02 |
DE59006726D1 (de) | 1994-09-08 |
DE3937282A1 (de) | 1991-05-16 |
JPH05500813A (ja) | 1993-02-18 |
EP0500639B1 (de) | 1994-08-03 |
WO1991007384A1 (de) | 1991-05-30 |
US5241120A (en) | 1993-08-31 |
JPH06737B2 (ja) | 1994-01-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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