BR6464969D0 - PROCESS FOR THE PREPARATION OF PIRAZINE-CARBOXYLIC ACID - Google Patents

PROCESS FOR THE PREPARATION OF PIRAZINE-CARBOXYLIC ACID

Info

Publication number
BR6464969D0
BR6464969D0 BR16496964A BR16496964A BR6464969D0 BR 6464969 D0 BR6464969 D0 BR 6464969D0 BR 16496964 A BR16496964 A BR 16496964A BR 16496964 A BR16496964 A BR 16496964A BR 6464969 D0 BR6464969 D0 BR 6464969D0
Authority
BR
Brazil
Prior art keywords
pirazine
preparation
carboxylic acid
carboxylic
acid
Prior art date
Application number
BR16496964A
Other languages
Portuguese (pt)
Inventor
Ag Eprova
Original Assignee
Ag Eprova
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 Ag Eprova filed Critical Ag Eprova
Publication of BR6464969D0 publication Critical patent/BR6464969D0/en

Links

BR16496964A 1963-12-24 1964-12-02 PROCESS FOR THE PREPARATION OF PIRAZINE-CARBOXYLIC ACID BR6464969D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1595063A CH415645A (en) 1963-12-24 1963-12-24 Process for the production of pyrazine carboxylic acid

Publications (1)

Publication Number Publication Date
BR6464969D0 true BR6464969D0 (en) 1973-08-14

Family

ID=4413287

Family Applications (1)

Application Number Title Priority Date Filing Date
BR16496964A BR6464969D0 (en) 1963-12-24 1964-12-02 PROCESS FOR THE PREPARATION OF PIRAZINE-CARBOXYLIC ACID

Country Status (5)

Country Link
BR (1) BR6464969D0 (en)
CH (1) CH415645A (en)
DE (1) DE1445702A1 (en)
ES (1) ES307455A1 (en)
GB (1) GB1016468A (en)

Also Published As

Publication number Publication date
DE1445702A1 (en) 1968-12-12
CH415645A (en) 1966-06-30
ES307455A1 (en) 1965-04-16
GB1016468A (en)

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