MD57B1 - Procedeu de obtinere a eterilor compusi ai acidului 5-clor-3-clorsulfonil-2-tiofencarbonic - Google Patents

Procedeu de obtinere a eterilor compusi ai acidului 5-clor-3-clorsulfonil-2-tiofencarbonic

Info

Publication number
MD57B1
MD57B1 MD940070A MD940070A MD57B1 MD 57 B1 MD57 B1 MD 57B1 MD 940070 A MD940070 A MD 940070A MD 940070 A MD940070 A MD 940070A MD 57 B1 MD57 B1 MD 57B1
Authority
MD
Moldova
Prior art keywords
thiophenecarbonic
chlorosulfonyl
chloro
obtaining
acid compound
Prior art date
Application number
MD940070A
Other languages
English (en)
Other versions
MD57C2 (ro
Inventor
Hans Peter Wagner
Original Assignee
Hafslund Nycomed Pharma
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
Priority claimed from AT0112388A external-priority patent/AT390060B/de
Application filed by Hafslund Nycomed Pharma filed Critical Hafslund Nycomed Pharma
Publication of MD57B1 publication Critical patent/MD57B1/ro
Publication of MD57C2 publication Critical patent/MD57C2/ro

Links

MD94-0070A 1988-05-02 1994-03-25 Procedeu de obţinere a eterilor compuşi ai acidului 5-clor-3-clorsulfonil-2-tiofencarbonic MD57C2 (ro)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0112388A AT390060B (de) 1988-05-02 1988-05-02 Verfahren zur herstellung von 5-chlor-3chlorsulfonyl-2-thiophencarbonsaeureestern
SU894613917A SU1704632A3 (ru) 1988-05-02 1989-04-25 Способ получени сложных эфиров 5-хлор-3-хлорсульфонил-2-тиофенкарбоновой кислоты

Publications (2)

Publication Number Publication Date
MD57B1 true MD57B1 (ro) 1994-08-31
MD57C2 MD57C2 (ro) 1995-03-31

Family

ID=25594965

Family Applications (1)

Application Number Title Priority Date Filing Date
MD94-0070A MD57C2 (ro) 1988-05-02 1994-03-25 Procedeu de obţinere a eterilor compuşi ai acidului 5-clor-3-clorsulfonil-2-tiofencarbonic

Country Status (3)

Country Link
LT (1) LT2533B (ro)
LV (1) LV5702A3 (ro)
MD (1) MD57C2 (ro)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2564834A1 (fr) * 1984-05-24 1985-11-29 Du Pont Procede de preparation de 3-chlorosulfonylthiophene-2-carboxylate d'alcoyle

Also Published As

Publication number Publication date
MD57C2 (ro) 1995-03-31
LV5702A3 (lv) 1995-02-20
LT2533B (lt) 1994-02-15

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Legal Events

Date Code Title Description
FG4A Patent for invention issued
IF99 Valid patent on 19990615

Free format text: EXPIRES: 20090324

MK4A Patent for invention expired