ES408238A1 - Method for producing n,n-diphenylhexano-hydrazide - Google Patents

Method for producing n,n-diphenylhexano-hydrazide

Info

Publication number
ES408238A1
ES408238A1 ES408238A ES408238A ES408238A1 ES 408238 A1 ES408238 A1 ES 408238A1 ES 408238 A ES408238 A ES 408238A ES 408238 A ES408238 A ES 408238A ES 408238 A1 ES408238 A1 ES 408238A1
Authority
ES
Spain
Prior art keywords
aqueous
diphenylhexano
hydrazide
producing
shielding gases
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES408238A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Takeda GmbH
Original Assignee
Byk Gulden Lomberg Chemische Fabrik GmbH
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 Byk Gulden Lomberg Chemische Fabrik GmbH filed Critical Byk Gulden Lomberg Chemische Fabrik GmbH
Publication of ES408238A1 publication Critical patent/ES408238A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C241/00—Preparation of compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes
    • C07C241/04—Preparation of hydrazides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C243/00—Compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes
    • C07C243/24—Hydrazines having nitrogen atoms of hydrazine groups acylated by carboxylic acids
    • C07C243/26—Hydrazines having nitrogen atoms of hydrazine groups acylated by carboxylic acids with acylating carboxyl groups bound to hydrogen atoms or to acyclic carbon atoms
    • C07C243/30—Hydrazines having nitrogen atoms of hydrazine groups acylated by carboxylic acids with acylating carboxyl groups bound to hydrogen atoms or to acyclic carbon atoms to carbon atoms of an unsaturated carbon skeleton
    • C07C243/32—Hydrazines having nitrogen atoms of hydrazine groups acylated by carboxylic acids with acylating carboxyl groups bound to hydrogen atoms or to acyclic carbon atoms to carbon atoms of an unsaturated carbon skeleton the carbon skeleton containing rings

Abstract

Process for the preparation of N, N'-diphenylhydrazide of caproic acid, characterized in that 1,2-diphenyl-4-butyl-3,5-dioxo-pyrazalidine is heated with essentially equivalent amounts of alkali metal hydroxide, in closed container in aqueous or aqueous-organic medium, without shielding gases or in the presence of shielding gases, such as for example carbon dioxide or nitrogen. (Machine-translation by Google Translate, not legally binding)
ES408238A 1971-11-05 1972-11-03 Method for producing n,n-diphenylhexano-hydrazide Expired ES408238A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712155003 DE2155003C3 (en) 1971-11-05 1971-11-05 Process for the preparation of caproic acid-N, N'-dlphenylNydrazide

Publications (1)

Publication Number Publication Date
ES408238A1 true ES408238A1 (en) 1975-11-16

Family

ID=5824282

Family Applications (1)

Application Number Title Priority Date Filing Date
ES408238A Expired ES408238A1 (en) 1971-11-05 1972-11-03 Method for producing n,n-diphenylhexano-hydrazide

Country Status (10)

Country Link
JP (1) JPS5117542B2 (en)
AR (1) AR194853A1 (en)
AT (1) AT316513B (en)
BE (1) BE790924A (en)
DE (1) DE2155003C3 (en)
ES (1) ES408238A1 (en)
FR (1) FR2159995A5 (en)
GB (1) GB1337907A (en)
LU (1) LU66409A1 (en)
NL (1) NL7214864A (en)

Also Published As

Publication number Publication date
GB1337907A (en) 1973-11-21
DE2155003B2 (en) 1974-05-16
DE2155003A1 (en) 1973-05-10
AT316513B (en) 1974-07-10
JPS4854035A (en) 1973-07-30
AR194853A1 (en) 1973-08-24
FR2159995A5 (en) 1973-06-22
NL7214864A (en) 1973-05-08
LU66409A1 (en) 1973-11-12
JPS5117542B2 (en) 1976-06-03
BE790924A (en) 1973-05-03
DE2155003C3 (en) 1975-01-23

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