NL6810896A - - Google Patents

Info

Publication number
NL6810896A
NL6810896A NL6810896A NL6810896A NL6810896A NL 6810896 A NL6810896 A NL 6810896A NL 6810896 A NL6810896 A NL 6810896A NL 6810896 A NL6810896 A NL 6810896A NL 6810896 A NL6810896 A NL 6810896A
Authority
NL
Netherlands
Prior art keywords
dihydrazine
ethane
salt
july
alkali metal
Prior art date
Application number
NL6810896A
Other versions
NL157296B (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 NL6810896A publication Critical patent/NL6810896A/xx
Publication of NL157296B publication Critical patent/NL157296B/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
    • C07C243/10—Hydrazines
    • C07C243/12—Hydrazines having nitrogen atoms of hydrazine groups bound to acyclic carbon atoms
    • C07C243/14—Hydrazines having nitrogen atoms of hydrazine groups bound to acyclic 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
    • C07C241/02—Preparation of hydrazines

Landscapes

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

Abstract

1,180,319. Ethane - 1,2 - dihydrazine. FRANCE, REPUBLIC ARMY, MINISTER OF. 25 July, 1968 [31 July, 1967; 14 June, 1968], No. 35584/68. Heading C2C. Ethane-1,2-dihydrazine is prepared by treating an ethane-1,2-dihydrazine salt in suspension in an anhydrous alcohol with not more than the stoichiometric amount of a corresponding alkali metal alcoholate at ambient temperature in the presence of air or an inert gas and under agitation, separating the precipitated alkali metal salt, and removing the alcoholic solvent. Examples detail the preparation from the dihydrochloride salt using sodium propoxide/propanol or sodium methoxide/methanol.
NL6810896A 1967-07-31 1968-07-31 METHOD OF PREPARING ETHANIHYDRAZINE. NL157296B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR116314A FR1544709A (en) 1967-07-31 1967-07-31 Alpha, omega-alkane dihydrazines
FR155025A FR94779E (en) 1967-07-31 1968-06-14 Alpha, omega-alkane dihydrazines.

Publications (2)

Publication Number Publication Date
NL6810896A true NL6810896A (en) 1969-02-04
NL157296B NL157296B (en) 1978-07-17

Family

ID=26178524

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6810896A NL157296B (en) 1967-07-31 1968-07-31 METHOD OF PREPARING ETHANIHYDRAZINE.

Country Status (7)

Country Link
BE (1) BE717965A (en)
CH (1) CH487849A (en)
FR (2) FR1544709A (en)
GB (1) GB1180319A (en)
LU (1) LU56519A1 (en)
NL (1) NL157296B (en)
SE (1) SE336583B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2859995A1 (en) * 2003-09-23 2005-03-25 Centre Nat Rech Scient New reduced hydrazino-peptoid compounds, are proteasome enzyme inhibitors and apoptosis inducers useful as anticancer medicaments

Also Published As

Publication number Publication date
DE1793002B2 (en) 1975-11-20
BE717965A (en) 1968-12-16
GB1180319A (en) 1970-02-04
LU56519A1 (en) 1968-10-28
NL157296B (en) 1978-07-17
FR94779E (en) 1969-11-21
DE1793002A1 (en) 1972-03-16
SE336583B (en) 1971-07-12
FR1544709A (en) 1968-11-08
CH487849A (en) 1970-03-31

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: NAT POUDRES