SE336583B - - Google Patents
Info
- Publication number
- SE336583B SE336583B SE1032368A SE1032368A SE336583B SE 336583 B SE336583 B SE 336583B SE 1032368 A SE1032368 A SE 1032368A SE 1032368 A SE1032368 A SE 1032368A SE 336583 B SE336583 B SE 336583B
- Authority
- SE
- Sweden
- Prior art keywords
- dihydrazine
- ethane
- salt
- july
- alkali metal
- Prior art date
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.
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 (1)
Publication Number | Publication Date |
---|---|
SE336583B true SE336583B (en) | 1971-07-12 |
Family
ID=26178524
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE1032368A SE336583B (en) | 1967-07-31 | 1968-07-30 |
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)
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 |
-
1967
- 1967-07-31 FR FR116314A patent/FR1544709A/en not_active Expired
-
1968
- 1968-06-14 FR FR155025A patent/FR94779E/en not_active Expired
- 1968-07-11 BE BE717965D patent/BE717965A/xx unknown
- 1968-07-17 LU LU56519D patent/LU56519A1/xx unknown
- 1968-07-25 GB GB3558468A patent/GB1180319A/en not_active Expired
- 1968-07-30 SE SE1032368A patent/SE336583B/xx unknown
- 1968-07-30 CH CH1141268A patent/CH487849A/en not_active IP Right Cessation
- 1968-07-31 NL NL6810896A patent/NL157296B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB1180319A (en) | 1970-02-04 |
FR94779E (en) | 1969-11-21 |
NL6810896A (en) | 1969-02-04 |
DE1793002A1 (en) | 1972-03-16 |
LU56519A1 (en) | 1968-10-28 |
BE717965A (en) | 1968-12-16 |
NL157296B (en) | 1978-07-17 |
CH487849A (en) | 1970-03-31 |
DE1793002B2 (en) | 1975-11-20 |
FR1544709A (en) | 1968-11-08 |
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