NL176256B - PROCESS FOR PREPARING HYDRAZOACETONITRILS BY ADDITION OF HYDROGEN CYANIDE TO AZINS - Google Patents

PROCESS FOR PREPARING HYDRAZOACETONITRILS BY ADDITION OF HYDROGEN CYANIDE TO AZINS

Info

Publication number
NL176256B
NL176256B NLAANVRAGE7206655,A NL7206655A NL176256B NL 176256 B NL176256 B NL 176256B NL 7206655 A NL7206655 A NL 7206655A NL 176256 B NL176256 B NL 176256B
Authority
NL
Netherlands
Prior art keywords
hydrazoacetonitrils
azins
preparing
addition
hydrogen cyanide
Prior art date
Application number
NLAANVRAGE7206655,A
Other languages
Dutch (nl)
Other versions
NL7206655A (en
NL176256C (en
Original Assignee
Pechiney Ugine Kuhlmann
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 Pechiney Ugine Kuhlmann filed Critical Pechiney Ugine Kuhlmann
Publication of NL7206655A publication Critical patent/NL7206655A/xx
Publication of NL176256B publication Critical patent/NL176256B/en
Application granted granted Critical
Publication of NL176256C publication Critical patent/NL176256C/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00Carboxylic acid nitriles
    • C07C255/01Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms
    • C07C255/24Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms containing cyano groups and singly-bound nitrogen atoms, not being further bound to other hetero atoms, bound to the same saturated acyclic carbon skeleton
    • C07C255/25Aminoacetonitriles
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00Preparation of carboxylic acid nitriles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NLAANVRAGE7206655,A 1971-05-18 1972-05-17 PROCESS FOR PREPARING HYDRAZOACETONITRILS BY ADDITION OF HYDROGEN CYANIDE TO AZINS NL176256C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR717117894A FR2137290B1 (en) 1971-05-18 1971-05-18

Publications (3)

Publication Number Publication Date
NL7206655A NL7206655A (en) 1972-11-21
NL176256B true NL176256B (en) 1984-10-16
NL176256C NL176256C (en) 1985-03-18

Family

ID=9077215

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7206655,A NL176256C (en) 1971-05-18 1972-05-17 PROCESS FOR PREPARING HYDRAZOACETONITRILS BY ADDITION OF HYDROGEN CYANIDE TO AZINS

Country Status (11)

Country Link
JP (1) JPS5328414B1 (en)
AT (1) AT321880B (en)
AU (1) AU467673B2 (en)
BE (1) BE783349A (en)
CA (1) CA950474A (en)
CH (1) CH556825A (en)
ES (1) ES402927A1 (en)
FR (1) FR2137290B1 (en)
GB (1) GB1382477A (en)
IT (1) IT958903B (en)
NL (1) NL176256C (en)

Also Published As

Publication number Publication date
AT321880B (en) 1975-04-25
NL7206655A (en) 1972-11-21
AU467673B2 (en) 1975-12-11
DE2223755B2 (en) 1976-12-09
GB1382477A (en) 1975-02-05
JPS5328414B1 (en) 1978-08-15
ES402927A1 (en) 1975-04-01
IT958903B (en) 1973-10-30
BE783349A (en) 1972-09-01
NL176256C (en) 1985-03-18
CA950474A (en) 1974-07-02
AU4242172A (en) 1973-11-22
FR2137290A1 (en) 1972-12-29
FR2137290B1 (en) 1973-05-11
DE2223755A1 (en) 1973-01-18
CH556825A (en) 1974-12-13

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V4 Discontinued because of reaching the maximum lifetime of a patent