NL157296B - Werkwijze voor het bereiden van ethaandihydrazine. - Google Patents
Werkwijze voor het bereiden van ethaandihydrazine.Info
- Publication number
- NL157296B NL157296B NL6810896A NL6810896A NL157296B NL 157296 B NL157296 B NL 157296B NL 6810896 A NL6810896 A NL 6810896A NL 6810896 A NL6810896 A NL 6810896A NL 157296 B NL157296 B NL 157296B
- Authority
- NL
- Netherlands
- 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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR116314A FR1544709A (fr) | 1967-07-31 | 1967-07-31 | Alpha, oméga-alcane dihydrazines |
FR155025A FR94779E (fr) | 1967-07-31 | 1968-06-14 | Alpha, oméga-alcane dihydrazines. |
Publications (2)
Publication Number | Publication Date |
---|---|
NL6810896A NL6810896A (nl) | 1969-02-04 |
NL157296B true NL157296B (nl) | 1978-07-17 |
Family
ID=26178524
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL6810896A NL157296B (nl) | 1967-07-31 | 1968-07-31 | Werkwijze voor het bereiden van ethaandihydrazine. |
Country Status (7)
Country | Link |
---|---|
BE (1) | BE717965A (nl) |
CH (1) | CH487849A (nl) |
FR (2) | FR1544709A (nl) |
GB (1) | GB1180319A (nl) |
LU (1) | LU56519A1 (nl) |
NL (1) | NL157296B (nl) |
SE (1) | SE336583B (nl) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2859995A1 (fr) * | 2003-09-23 | 2005-03-25 | Centre Nat Rech Scient | Hydrazinopeptoides reduits et leurs utilisations dans le traitement des cancers |
-
1967
- 1967-07-31 FR FR116314A patent/FR1544709A/fr not_active Expired
-
1968
- 1968-06-14 FR FR155025A patent/FR94779E/fr 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 CH CH1141268A patent/CH487849A/fr not_active IP Right Cessation
- 1968-07-30 SE SE1032368A patent/SE336583B/xx unknown
- 1968-07-31 NL NL6810896A patent/NL157296B/nl not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
BE717965A (nl) | 1968-12-16 |
DE1793002B2 (de) | 1975-11-20 |
NL6810896A (nl) | 1969-02-04 |
FR94779E (fr) | 1969-11-21 |
DE1793002A1 (de) | 1972-03-16 |
FR1544709A (fr) | 1968-11-08 |
SE336583B (nl) | 1971-07-12 |
CH487849A (fr) | 1970-03-31 |
LU56519A1 (nl) | 1968-10-28 |
GB1180319A (en) | 1970-02-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB884514A (en) | Improvements in photographic silver halide emulsions | |
GB875248A (en) | Improvements relating to the photographic formation of colour images | |
NL157296B (nl) | Werkwijze voor het bereiden van ethaandihydrazine. | |
GB1224017A (en) | Process for the preparation of 6-aminopenicillanic acid | |
NL146781C (nl) | Werkwijze voor de bereiding van azijnzuur. | |
GB1155793A (en) | Process for the Recovery and Purification of Lysozyme | |
ES338996A1 (es) | Un procedimiento de preparacion de derivados de eritromici-na. | |
ES308472A1 (es) | El metodo de preparar un ester de un acido tiocarboxilico. | |
GB1357305A (en) | Process for the isolation of alkali nitrilotriacetates | |
CA502038A (en) | Recovery of acetic acid from aqueous acetic acid solutions | |
CA654797A (en) | Separation of dimethylhydrazine from aqueous solutions | |
CA524173A (en) | Stabilization of aqueous solutions of mercurial diuretics | |
GB943269A (en) | Novel photographic products and processes | |
GB1055336A (en) | Process for preparing amino azido triazinyl amino phosphoramides | |
GB1084847A (en) | Improvements in or relating to industrial production of hydroxocobalamine | |
CA639883A (en) | Extraction of hydrocyanic acid from gases | |
CA521097A (en) | Processes of recovering streptomycin from an aqueous solution thereof | |
ES289051A1 (es) | Un procedimiento para la preparación de sales de aluminio, bismuto y 8-hidroxiquinolina del ácido pamoico | |
GB569101A (en) | Improvements in or relating to n-unsubstituted and n-alkyl substituted guanamines and methods of preparing the same | |
GB853402A (en) | Steroid compounds and their preparation | |
ES221248A1 (es) | Un procedimiento para combatir hongos e insectos daninos | |
DK98617C (da) | Fremgangsmåde ved udvinding af glutaminsyre af glutaminsyregæringsvæsker. | |
CA647857A (en) | Aqueous alcohol solution of theophylline | |
CA586745A (en) | Process for the production of several positives from one negative by the silver salt diffusion process | |
ES326449A1 (es) | Procedimiento para la preparacion de un agente anticoagulante. |
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 |