AT187112B - Process for the preparation of new 2-methyl-pyridine-4-carboxylic acid hydrazide derivatives - Google Patents

Process for the preparation of new 2-methyl-pyridine-4-carboxylic acid hydrazide derivatives

Info

Publication number
AT187112B
AT187112B AT187112DA AT187112B AT 187112 B AT187112 B AT 187112B AT 187112D A AT187112D A AT 187112DA AT 187112 B AT187112 B AT 187112B
Authority
AT
Austria
Prior art keywords
pyridine
methyl
preparation
new
carboxylic acid
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 AT187112B publication Critical patent/AT187112B/en

Links

AT187112D 1952-11-25 1953-10-05 Process for the preparation of new 2-methyl-pyridine-4-carboxylic acid hydrazide derivatives AT187112B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH187112X 1952-11-25

Publications (1)

Publication Number Publication Date
AT187112B true AT187112B (en) 1956-10-25

Family

ID=4434835

Family Applications (1)

Application Number Title Priority Date Filing Date
AT187112D AT187112B (en) 1952-11-25 1953-10-05 Process for the preparation of new 2-methyl-pyridine-4-carboxylic acid hydrazide derivatives

Country Status (1)

Country Link
AT (1) AT187112B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3073819A (en) * 1959-04-30 1963-01-15 Hoffmann La Roche Hydrazine derivatives

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3073819A (en) * 1959-04-30 1963-01-15 Hoffmann La Roche Hydrazine derivatives

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