JPS5716978B2 - - Google Patents

Info

Publication number
JPS5716978B2
JPS5716978B2 JP2938976A JP2938976A JPS5716978B2 JP S5716978 B2 JPS5716978 B2 JP S5716978B2 JP 2938976 A JP2938976 A JP 2938976A JP 2938976 A JP2938976 A JP 2938976A JP S5716978 B2 JPS5716978 B2 JP S5716978B2
Authority
JP
Japan
Prior art keywords
dimethylhydrazine
march
acylhydrazine
hydrazinolysis
heading
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
JP2938976A
Other languages
Japanese (ja)
Other versions
JPS51115407A (en
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 filed Critical
Publication of JPS51115407A publication Critical patent/JPS51115407A/en
Publication of JPS5716978B2 publication Critical patent/JPS5716978B2/ja
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C243/00Compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes
    • C07C243/10Hydrazines
    • C07C243/12Hydrazines having nitrogen atoms of hydrazine groups bound to acyclic carbon atoms
    • C07C243/14Hydrazines having nitrogen atoms of hydrazine groups bound to acyclic carbon atoms of a saturated carbon skeleton
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C241/00Preparation of compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes
    • C07C241/02Preparation of hydrazines
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C241/00Preparation of compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes
    • C07C241/04Preparation 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)

Abstract

1488637 N,N - Dimethylhydrazine ASHLAND OIL Inc 17 March 1976 ]19 March 1975] 10750/76 Heading C2C N;N - Dimethylhydrazine is made by (a) reductively alkylating an acid hydrazide of formula in which R represents a C 1-3 alkyl group with formaldehyde at a pH of less than 7À5 to provide the corresponding N,N-dimethyl-2- acylhydrazine and (b) cleaning the above product by the base hydrolysis or the hydrazinolysis thereof to the desired N,N-dimethylhydrazine. In step (a) the reduction is preferably effected by hydrogen in the presence of Pd, Pt, Rh, Ni, Co or Ir as catalyst.
JP2938976A 1975-03-19 1976-03-19 Process for preparing n*nndimethylhydrazine Granted JPS51115407A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US55975575A 1975-03-19 1975-03-19

Publications (2)

Publication Number Publication Date
JPS51115407A JPS51115407A (en) 1976-10-12
JPS5716978B2 true JPS5716978B2 (en) 1982-04-08

Family

ID=24234890

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2938976A Granted JPS51115407A (en) 1975-03-19 1976-03-19 Process for preparing n*nndimethylhydrazine

Country Status (9)

Country Link
JP (1) JPS51115407A (en)
BE (1) BE839664A (en)
CA (1) CA1051928A (en)
DE (1) DE2611724C3 (en)
FR (1) FR2304599A1 (en)
GB (1) GB1488637A (en)
IT (1) IT1062084B (en)
MX (1) MX3256E (en)
NL (1) NL7602794A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE43252E1 (en) 1992-10-27 2012-03-20 Vast Power Portfolio, Llc High efficiency low pollution hybrid Brayton cycle combustor

Also Published As

Publication number Publication date
NL7602794A (en) 1976-09-21
FR2304599A1 (en) 1976-10-15
DE2611724A1 (en) 1977-02-10
BE839664A (en) 1976-07-16
JPS51115407A (en) 1976-10-12
MX3256E (en) 1980-08-12
GB1488637A (en) 1977-10-12
CA1051928A (en) 1979-04-03
FR2304599B1 (en) 1978-11-17
IT1062084B (en) 1983-06-25
DE2611724C3 (en) 1979-05-23
DE2611724B2 (en) 1978-09-28

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