AT177777B - Process for the preparation of new pyridine derivatives - Google Patents

Process for the preparation of new pyridine derivatives

Info

Publication number
AT177777B
AT177777B AT177777DA AT177777B AT 177777 B AT177777 B AT 177777B AT 177777D A AT177777D A AT 177777DA AT 177777 B AT177777 B AT 177777B
Authority
AT
Austria
Prior art keywords
preparation
pyridine derivatives
new pyridine
new
derivatives
Prior art date
Application number
Other languages
German (de)
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Application granted granted Critical
Publication of AT177777B publication Critical patent/AT177777B/en

Links

AT177777D 1951-11-03 1952-10-21 Process for the preparation of new pyridine derivatives AT177777B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US177777TA 1951-11-03 1951-11-03

Publications (1)

Publication Number Publication Date
AT177777B true AT177777B (en) 1954-03-10

Family

ID=29547676

Family Applications (1)

Application Number Title Priority Date Filing Date
AT177777D AT177777B (en) 1951-11-03 1952-10-21 Process for the preparation of new pyridine derivatives

Country Status (1)

Country Link
AT (1) AT177777B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE758005C (en) * 1938-02-16 1952-06-26 Siemens Schuckertwerke A G Dimensioning of a cooling device for dry rectifier elements with different loads with a negative temperature coefficient of resistance and arrangement on the cooling device
DE1109685B (en) * 1956-04-26 1961-06-29 Bayer Ag Process for the preparation of an N-acyl derivative of a cyclic dicarboxylic acid hydrazide

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE758005C (en) * 1938-02-16 1952-06-26 Siemens Schuckertwerke A G Dimensioning of a cooling device for dry rectifier elements with different loads with a negative temperature coefficient of resistance and arrangement on the cooling device
DE1109685B (en) * 1956-04-26 1961-06-29 Bayer Ag Process for the preparation of an N-acyl derivative of a cyclic dicarboxylic acid hydrazide

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