GB706409A - Process for the preparation of diethylaminoaceto-2m-xylidide - Google Patents
Process for the preparation of diethylaminoaceto-2m-xylidideInfo
- Publication number
- GB706409A GB706409A GB2739250A GB2739250A GB706409A GB 706409 A GB706409 A GB 706409A GB 2739250 A GB2739250 A GB 2739250A GB 2739250 A GB2739250 A GB 2739250A GB 706409 A GB706409 A GB 706409A
- Authority
- GB
- United Kingdom
- Prior art keywords
- diethylaminoacetyl
- xylidine
- diethylaminoaceto
- xylidide
- halide
- 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
- C07C237/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Diethylaminoaceto-2-m-xylidide is manufactured by reacting a diethylaminoacetyl halide, or salt thereof, with 2-m-xylidine. The diethylaminoacetyl halide or salt thereof is advantageously used in an excess over an equimolecular proportion, the reaction being effected in the absence of a condensing agent and preferably in an inert organic diluent in which 2-m-xylidine is soluble. In an example, 2-m-xylidine is stirred with a suspension of a 50 per cent. excess of diethylaminoacetyl chloride hydrochloride in dry acetone, the solvent is then evaporated, and the residue dissolved in water, treated with caustic soda and extracted with ether. Specification 634,072 is referred to. Diethylaminoacetyl chloride hydrochloride is prepared by warming diethylaminoacetic acid hydrochloride with thionyl chloride.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2739250A GB706409A (en) | 1950-11-09 | 1950-11-09 | Process for the preparation of diethylaminoaceto-2m-xylidide |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2739250A GB706409A (en) | 1950-11-09 | 1950-11-09 | Process for the preparation of diethylaminoaceto-2m-xylidide |
Publications (1)
Publication Number | Publication Date |
---|---|
GB706409A true GB706409A (en) | 1954-03-31 |
Family
ID=10258840
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2739250A Expired GB706409A (en) | 1950-11-09 | 1950-11-09 | Process for the preparation of diethylaminoaceto-2m-xylidide |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB706409A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1049868B (en) * | 1959-02-05 | CILAG Aktiengesellschaft, Schaffhausen (Schweiz) | Process for the production of locally anesthetically effective anilides | |
CN114524749A (en) * | 2022-03-01 | 2022-05-24 | 遂成药业股份有限公司 | N-diethyl acetyl-2, 6-dimethylaniline crystal and preparation method thereof |
-
1950
- 1950-11-09 GB GB2739250A patent/GB706409A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1049868B (en) * | 1959-02-05 | CILAG Aktiengesellschaft, Schaffhausen (Schweiz) | Process for the production of locally anesthetically effective anilides | |
CN114524749A (en) * | 2022-03-01 | 2022-05-24 | 遂成药业股份有限公司 | N-diethyl acetyl-2, 6-dimethylaniline crystal and preparation method thereof |
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