GB952400A - Process for the preparation of ethylhydrazinoacetate hydrochloride - Google Patents
Process for the preparation of ethylhydrazinoacetate hydrochlorideInfo
- Publication number
- GB952400A GB952400A GB4604461A GB4604461A GB952400A GB 952400 A GB952400 A GB 952400A GB 4604461 A GB4604461 A GB 4604461A GB 4604461 A GB4604461 A GB 4604461A GB 952400 A GB952400 A GB 952400A
- Authority
- GB
- United Kingdom
- Prior art keywords
- preparation
- hydrazine
- alkali metal
- acid
- hydrochloride
- 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
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Ethyl hydrazinoacetate hydrochloride is prepared by reacting a haloacetic acid with hydrazine or a hydrazine-yielding compound in the presence of an alkali metal hydroxide to give an alkali metal salt of hydrazino-acetic acid, from which the free acid is liberated by acidification, dried and subsequently reacted with ethanol (or methylated spirits) containing hydrogen chloride.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4604461A GB952400A (en) | 1961-12-22 | 1961-12-22 | Process for the preparation of ethylhydrazinoacetate hydrochloride |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4604461A GB952400A (en) | 1961-12-22 | 1961-12-22 | Process for the preparation of ethylhydrazinoacetate hydrochloride |
Publications (1)
Publication Number | Publication Date |
---|---|
GB952400A true GB952400A (en) | 1964-03-18 |
Family
ID=10439618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4604461A Expired GB952400A (en) | 1961-12-22 | 1961-12-22 | Process for the preparation of ethylhydrazinoacetate hydrochloride |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB952400A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101003494B (en) * | 2007-01-22 | 2011-07-20 | 上海化学试剂研究所 | Method for preparing diazanyl ethyl acetate hydrochloride |
CN109111371A (en) * | 2018-09-27 | 2019-01-01 | 郑州盖科科技有限公司 | A kind of preparation method of diazanyl ethyl acetate hydrochloride |
-
1961
- 1961-12-22 GB GB4604461A patent/GB952400A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101003494B (en) * | 2007-01-22 | 2011-07-20 | 上海化学试剂研究所 | Method for preparing diazanyl ethyl acetate hydrochloride |
CN109111371A (en) * | 2018-09-27 | 2019-01-01 | 郑州盖科科技有限公司 | A kind of preparation method of diazanyl ethyl acetate hydrochloride |
CN109111371B (en) * | 2018-09-27 | 2021-08-06 | 江西万里药业有限公司 | Preparation method of hydrazino ethyl acetate hydrochloride |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB952400A (en) | Process for the preparation of ethylhydrazinoacetate hydrochloride | |
GB1122034A (en) | Process for the preparation of azines | |
GB854997A (en) | Process for the production of hydrazine, hydrazine hydrate or hydrazine salts | |
ES246022A1 (en) | Procedure for the obtation of hydrain hydrocerate (Machine-translation by Google Translate, not legally binding) | |
GB1089825A (en) | Process for obtaining amino-guanidine bicarbonate | |
GB924600A (en) | Substituted benzyl hydrazines and semicarbazides and processes for making them | |
FR2321451B1 (en) | ||
ES276763A1 (en) | Procedure for the preparation of 8-hydroxypenylic acid (Machine-translation by Google Translate, not legally binding) | |
ES263490A2 (en) | Procedure for the obtaining of hydrain (Machine-translation by Google Translate, not legally binding) | |
GB937598A (en) | Process for the production of reserpic acid diesters | |
GB1005235A (en) | Improved process for the manufacture of a steroidal 20-ketoxime | |
GB888679A (en) | Process for the production of a salt of the laevulinic acid derivative of cyanacetic acid hydrazide | |
ES274205A1 (en) | Procedure for obtaining hydrochine hydrate (Machine-translation by Google Translate, not legally binding) | |
GB891553A (en) | Process for the manufacture of 4-hydrazinouracil | |
ES244960A1 (en) | A procedure for preparing benzotiadiazines (Machine-translation by Google Translate, not legally binding) | |
GB929224A (en) | Improvements in or relating to 1-(n-alkyl-3-pyrrolidyl)-2-isopropylidene hydrazines | |
ES224060A1 (en) | Rapid synthesis procedure of semicarbazone of adrenocrome and its derivatives (Machine-translation by Google Translate, not legally binding) | |
ES250879A3 (en) | A chemical process for the obtaining of a sparkling whitener (Machine-translation by Google Translate, not legally binding) | |
GB874198A (en) | 1-methyl-1-(1-phenyl-2-propyl)-hydrazine | |
ES250349A1 (en) | A procedure for the dissolution of metallic copper (Machine-translation by Google Translate, not legally binding) | |
ES213040A1 (en) | Procedure for the recovery of metal values of solutions that contain them (Machine-translation by Google Translate, not legally binding) | |
GB787282A (en) | Process for the manufacture of isonicotinyl hydrazide | |
SE331336B (en) | ||
ES238325A1 (en) | Procedure for obtaining a derived ethylene bis-diticoarbamate cuproso (Machine-translation by Google Translate, not legally binding) | |
ES253224A3 (en) | Procedure for the obtaining of adrenocromic hydrazone from isonicotinic acid (Machine-translation by Google Translate, not legally binding) |