BR9201471A - Processo para a producao continua de aminoaril-ou aminoalquil-b-sulfatoetilsulfonas - Google Patents

Processo para a producao continua de aminoaril-ou aminoalquil-b-sulfatoetilsulfonas

Info

Publication number: BR9201471A
Authority: BR; Brazil
Prior art keywords: sulphatoethylsulphones; aminoaryl; amino; alkyl; continuous production
Prior art date: 1991-04-23

Application number

BR929201471A

Other languages

English (en)

Inventor

Lothar Schmitt

Ruediger Dr Berthold

Original Assignee

Hoechst Ag

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.)

1991-04-23

Filing date

1992-04-22

Publication date

1992-12-01

1992-04-22 Application filed by Hoechst Ag filed Critical Hoechst Ag

1992-12-01 Publication of BR9201471A publication Critical patent/BR9201471A/pt

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
- C07C309/64—Esters of sulfonic acids having sulfur atoms of esterified sulfo groups bound to acyclic carbon atoms
- C07C309/70—Esters of sulfonic acids having sulfur atoms of esterified sulfo groups bound to acyclic carbon atoms of a carbon skeleton substituted by carboxyl groups
- 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)

BR929201471A 1991-04-23 1992-04-22 Processo para a producao continua de aminoaril-ou aminoalquil-b-sulfatoetilsulfonas BR9201471A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE4113147		1991-04-23

Publications (1)

Publication Number	Publication Date
BR9201471A true BR9201471A (pt)	1992-12-01

Family

ID=6430130

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR929201471A BR9201471A (pt)	1991-04-23	1992-04-22	Processo para a producao continua de aminoaril-ou aminoalquil-b-sulfatoetilsulfonas

Country Status (12)

Country	Link
US (1)	US5329040A (pt)
EP (1)	EP0510480B1 (pt)
JP (1)	JPH05221956A (pt)
KR (1)	KR920019736A (pt)
CN (1)	CN1066061A (pt)
BR (1)	BR9201471A (pt)
CA (1)	CA2066799A1 (pt)
CS (1)	CS122492A3 (pt)
DE (1)	DE59200940D1 (pt)
ES (1)	ES2067265T3 (pt)
IE (1)	IE921284A1 (pt)
MX (1)	MX9201860A (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1999006363A1 (de) *	1997-07-30	1999-02-11	Aventis Research & Technology Gmbh & Co. Kg	Verbessertes verfahren zur herstellung von parabase-ester

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3024258A (en) *	1957-06-11	1962-03-06	Chemithon Corp	Continuous sulfonation process
IN152895B (pt) *	1979-07-19	1984-04-28	Sumitomo Chemical Co
US4482501A (en) *	1979-07-19	1984-11-13	Sumitomo Chemical Company, Limited	Process for producing aminoaryl-β-sulfatoethylsulfone
DE3340114A1 (de) *	1983-11-05	1985-05-15	Hoechst Ag, 6230 Frankfurt	Verfahren zur herstellung von 2-amino-1-hydroxy-4- oder -5- (ss-sulfatoaethylsulfonyl)-benzol-verbindungen und deren verwendung zur synthese von faserreaktiven verbindungen
IN172051B (pt) *	1987-12-11	1993-03-27	Hoechst Ag

1992
- 1992-04-13 DE DE59200940T patent/DE59200940D1/de not_active Expired - Fee Related
- 1992-04-13 ES ES92106352T patent/ES2067265T3/es not_active Expired - Lifetime
- 1992-04-13 EP EP92106352A patent/EP0510480B1/de not_active Expired - Lifetime
- 1992-04-21 US US07/871,341 patent/US5329040A/en not_active Expired - Fee Related
- 1992-04-22 KR KR1019920006739A patent/KR920019736A/ko not_active Withdrawn
- 1992-04-22 CN CN92102874A patent/CN1066061A/zh active Pending
- 1992-04-22 CS CS921224A patent/CS122492A3/cs unknown
- 1992-04-22 IE IE128492A patent/IE921284A1/en not_active Application Discontinuation
- 1992-04-22 JP JP4103282A patent/JPH05221956A/ja active Pending
- 1992-04-22 MX MX9201860A patent/MX9201860A/es unknown
- 1992-04-22 CA CA002066799A patent/CA2066799A1/en not_active Abandoned
- 1992-04-22 BR BR929201471A patent/BR9201471A/pt not_active Application Discontinuation

Also Published As

Publication number	Publication date
JPH05221956A (ja)	1993-08-31
IE921284A1 (en)	1992-11-04
CA2066799A1 (en)	1992-10-24
DE59200940D1 (de)	1995-01-26
KR920019736A (ko)	1992-11-19
MX9201860A (es)	1993-08-01
US5329040A (en)	1994-07-12
EP0510480A1 (de)	1992-10-28
EP0510480B1 (de)	1994-12-14
CS122492A3 (en)	1992-12-16
CN1066061A (zh)	1992-11-11
ES2067265T3 (es)	1995-03-16

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Legal Events

Date	Code	Title	Description
1995-08-22	FA1	Application deemed withdrawn (art. 18(2))