CA1110276A - Process for the preparation of asymmetric dimethylhydrazine - Google Patents

Process for the preparation of asymmetric dimethylhydrazine

Info

Publication number
CA1110276A
CA1110276A CA313,913A CA313913A CA1110276A CA 1110276 A CA1110276 A CA 1110276A CA 313913 A CA313913 A CA 313913A CA 1110276 A CA1110276 A CA 1110276A
Authority
CA
Canada
Prior art keywords
hydrazine
reaction
preparation
effected
chloramine
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
CA313,913A
Other languages
English (en)
French (fr)
Inventor
Serge Fouche
Michel Lemaitre
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.)
Societe Europeenne de Propulsion SEP SA
Original Assignee
Societe Europeenne de Propulsion SEP SA
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 Societe Europeenne de Propulsion SEP SA filed Critical Societe Europeenne de Propulsion SEP SA
Application granted granted Critical
Publication of CA1110276A publication Critical patent/CA1110276A/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
    • C07C241/02—Preparation of hydrazines

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)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
CA313,913A 1977-10-24 1978-10-23 Process for the preparation of asymmetric dimethylhydrazine Expired CA1110276A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7731971A FR2406626A1 (fr) 1977-10-24 1977-10-24 Procede perfectionne de preparation de la dimethylhydrazine assymetrique
FR7731971 1977-10-24

Publications (1)

Publication Number Publication Date
CA1110276A true CA1110276A (en) 1981-10-06

Family

ID=9196870

Family Applications (1)

Application Number Title Priority Date Filing Date
CA313,913A Expired CA1110276A (en) 1977-10-24 1978-10-23 Process for the preparation of asymmetric dimethylhydrazine

Country Status (7)

Country Link
US (1) US4172096A (en:Method)
JP (1) JPS5473707A (en:Method)
CA (1) CA1110276A (en:Method)
CH (1) CH635572A5 (en:Method)
DE (1) DE2844613A1 (en:Method)
FR (1) FR2406626A1 (en:Method)
GB (1) GB2006779B (en:Method)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2483913A1 (fr) * 1980-06-04 1981-12-11 Europ Propulsion Procede et appareillage pour realiser la premiere etape de separation de constituants d'un melange reactionnel obtenu lors de la synthese de la dimethylhydrazine asymetrique par le procede raschig
FR2499561A1 (fr) * 1981-02-06 1982-08-13 Europ Propulsion Procede perfectionne de preparation de la monomethylhydrazine
JPS5824552A (ja) * 1981-08-04 1983-02-14 Takeda Chem Ind Ltd 第四級ヒドラジニウムクロライドの製造法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA624393A (en) * 1961-07-25 Olin Mathieson Chemical Corporation Production of alkyl hydrazines
BE582143A (en:Method) *
US2808439A (en) * 1957-10-01 Preparation of substituted chloramines
US3050560A (en) * 1954-02-15 1962-08-21 Aerojet General Co Preparation of dimethyl hydrazine
US3168568A (en) * 1954-03-17 1965-02-02 Olin Mathieson Process for producing unsymmetrical dimethylhydrazine
US2806851A (en) * 1954-03-25 1957-09-17 Univ Ohio State Res Found Substituted hydrazines
US2876173A (en) * 1955-12-13 1959-03-03 Olin Mathieson Separation of unsymmetrical dimethyl-hydrazine from aqueous solution containing not more than 20 percent of the former, caustic soda
US3015675A (en) * 1958-04-04 1962-01-02 Grace W R & Co Substituted hydrazine process
FR1274393A (fr) * 1958-11-14 1961-10-27 Grace W R & Co Procédé de préparation de chlorures d'hydrazinium trisubstitués
US3254952A (en) * 1962-08-17 1966-06-07 Fmc Corp Preparation of chloramine
DE1251328B (de) * 1962-11-16 1967-10-05 Societe d Electro Chimie, d Electro Metallurgie et des Acienes Electri ques d Ugine Paris Verfahren zur Herstellung von 1,1-Dialkylhydrazinen

Also Published As

Publication number Publication date
US4172096A (en) 1979-10-23
DE2844613A1 (de) 1979-04-26
FR2406626B1 (en:Method) 1980-10-17
GB2006779A (en) 1979-05-10
FR2406626A1 (fr) 1979-05-18
CH635572A5 (fr) 1983-04-15
GB2006779B (en) 1982-01-27
JPS5473707A (en) 1979-06-13

Similar Documents

Publication Publication Date Title
US4318862A (en) Process for producing dimethylcarbonate
US3348919A (en) Process for producing hydrogen from finely divided metals and water at ambient temperatures
US7045659B2 (en) Process for the synthesis of monochloramine
TW449572B (en) Process for the preparation of hydroxylammonium salts
CA1110276A (en) Process for the preparation of asymmetric dimethylhydrazine
US2711405A (en) Preparation of azo compounds
AU600932B2 (en) Process for the preparation of iminodiacetonitrile
EP0008479B1 (en) Process for the preparation of a hydroxylamine salt
EP0299995B1 (en) Process for converting carbon monoxide and water to hydrogen and carbon dioxide
US3050361A (en) Decaborane salts and their preparation
WO1992012124A1 (fr) Nouveau procede de production de semicarbazide
Warf et al. Ytterbium (II) amide
US3338966A (en) Manufacture of p-nitrosoaniline
JPS6176447A (ja) ニトリル化合物の水和方法
FR2461706A1 (fr) Procede de preparation en continu de la morpholine
WO2020122742A1 (en) Hydrogen-free method of fabrication of nitric acid by means of a catalyst containing aluminum nitride or other group iii metals nitrides
EP0346674B1 (en) Process for preparing oximes
US3167581A (en) Process for the preparation of n-methylene glycinonitrile
US4477424A (en) Continuous preparation of hydroxylammonium salts
US6905666B2 (en) Process for the selective decomposition of hydrazine in a hydrazine/substituted hydrazine/water mixture
Bai et al. Matrix Isolation and Thin Film Spectroscopic Study of the Interaction of Dimethylzinc with Group V and VI Alkyls
Wang et al. Reaction of carbon disulfide and o-phenylenediamine catalyzed by tertiary amines in a homogeneous solution
US2748156A (en) Production of acrylonitrile
US3168568A (en) Process for producing unsymmetrical dimethylhydrazine
Wright MECHANISM OF GUANIDINE NITRATION: I. AZO-BIS-NITROFORMAMIDINE

Legal Events

Date Code Title Description
MKEX Expiry