NL7706868A - PROCESS FOR THE PREPARATION OF N-METHYLACEETHYDRAZIDE. - Google Patents

PROCESS FOR THE PREPARATION OF N-METHYLACEETHYDRAZIDE.

Info

Publication number
NL7706868A
NL7706868A NL7706868A NL7706868A NL7706868A NL 7706868 A NL7706868 A NL 7706868A NL 7706868 A NL7706868 A NL 7706868A NL 7706868 A NL7706868 A NL 7706868A NL 7706868 A NL7706868 A NL 7706868A
Authority
NL
Netherlands
Prior art keywords
methylaceethydrazide
preparation
acethydrazide
hydrogenated
stage
Prior art date
Application number
NL7706868A
Other languages
Dutch (nl)
Original Assignee
Uniroyal Inc
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
Priority claimed from US05/698,452 external-priority patent/US4045484A/en
Application filed by Uniroyal Inc filed Critical Uniroyal Inc
Publication of NL7706868A publication Critical patent/NL7706868A/en

Links

Classifications

    • 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
    • C07C243/28—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 hydrogen atoms or to carbon atoms of a saturated carbon skeleton
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)

Abstract

Acethydrazide is hydrogenated in the presence of a formaldehyde source in a water or lower aliphatic alcohol medium or one composed of a mixture thereof, at a temperature of 20 to 150 DEG C. The desired compound is thus obtained in one stage and with high yields.
NL7706868A 1976-06-21 1977-06-21 PROCESS FOR THE PREPARATION OF N-METHYLACEETHYDRAZIDE. NL7706868A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/698,452 US4045484A (en) 1975-07-16 1976-06-21 Process for preparing N'-methyl acethydrazide

Publications (1)

Publication Number Publication Date
NL7706868A true NL7706868A (en) 1977-12-23

Family

ID=24805311

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7706868A NL7706868A (en) 1976-06-21 1977-06-21 PROCESS FOR THE PREPARATION OF N-METHYLACEETHYDRAZIDE.

Country Status (9)

Country Link
JP (1) JPS52156809A (en)
BE (1) BE855863A (en)
CA (1) CA1088097A (en)
CH (1) CH625504A5 (en)
DE (1) DE2727832C3 (en)
FR (1) FR2355809A1 (en)
GB (1) GB1576859A (en)
NL (1) NL7706868A (en)
ZA (1) ZA773719B (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH307629A (en) * 1952-05-23 1955-06-15 Ag J R Geigy Process for the preparation of a monosubstituted hydrazine.

Also Published As

Publication number Publication date
JPS52156809A (en) 1977-12-27
CH625504A5 (en) 1981-09-30
DE2727832A1 (en) 1977-12-22
ZA773719B (en) 1978-05-30
FR2355809A1 (en) 1978-01-20
DE2727832B2 (en) 1979-11-15
CA1088097A (en) 1980-10-21
BE855863A (en) 1977-12-20
JPS543852B2 (en) 1979-02-27
DE2727832C3 (en) 1981-03-12
GB1576859A (en) 1980-10-15
FR2355809B1 (en) 1980-07-18

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Legal Events

Date Code Title Description
BV The patent application has lapsed