ATA178579A - Verfahren zur herstellung neuer 2,3-dihydro -2-oxo-thiophenderivate - Google Patents

Verfahren zur herstellung neuer 2,3-dihydro -2-oxo-thiophenderivate

Info

Publication number
ATA178579A
ATA178579A AT178579A AT178579A ATA178579A AT A178579 A ATA178579 A AT A178579A AT 178579 A AT178579 A AT 178579A AT 178579 A AT178579 A AT 178579A AT A178579 A ATA178579 A AT A178579A
Authority
AT
Austria
Prior art keywords
dihydro
oxo
new
production
thiophene derivatives
Prior art date
Application number
AT178579A
Other languages
English (en)
Other versions
AT357149B (de
Original Assignee
Ciba Geigy 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.)
Filing date
Publication date
Priority claimed from CH453876A external-priority patent/CH630082A5/de
Priority claimed from CH1599476A external-priority patent/CH629797A5/de
Priority claimed from AT248577A external-priority patent/AT357148B/de
Application filed by Ciba Geigy Ag filed Critical Ciba Geigy Ag
Priority to AT178579A priority Critical patent/AT357149B/de
Publication of ATA178579A publication Critical patent/ATA178579A/de
Application granted granted Critical
Publication of AT357149B publication Critical patent/AT357149B/de

Links

AT178579A 1976-04-09 1979-03-09 Verfahren zur herstellung neuer 2,3-dihydro -2-oxo-thiophenderivate AT357149B (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT178579A AT357149B (de) 1976-04-09 1979-03-09 Verfahren zur herstellung neuer 2,3-dihydro -2-oxo-thiophenderivate

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH453876A CH630082A5 (de) 1976-04-09 1976-04-09 Verfahren zur herstellung von oxothiaverbindungen.
CH1599476A CH629797A5 (en) 1976-12-20 1976-12-20 Process for the preparation of salts of oxothia compounds
AT248577A AT357148B (de) 1976-04-09 1977-04-08 Verfahren zur herstellung von neuen 2,3-dihydro -2-oxo-thiophenderivaten und ihren salzen
AT178579A AT357149B (de) 1976-04-09 1979-03-09 Verfahren zur herstellung neuer 2,3-dihydro -2-oxo-thiophenderivate

Publications (2)

Publication Number Publication Date
ATA178579A true ATA178579A (de) 1979-11-15
AT357149B AT357149B (de) 1980-06-25

Family

ID=27421618

Family Applications (1)

Application Number Title Priority Date Filing Date
AT178579A AT357149B (de) 1976-04-09 1979-03-09 Verfahren zur herstellung neuer 2,3-dihydro -2-oxo-thiophenderivate

Country Status (1)

Country Link
AT (1) AT357149B (de)

Also Published As

Publication number Publication date
AT357149B (de) 1980-06-25

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties