Heterocyclic syntheses based on the reactions of dimethyl acetylenedicarboxylate with the 2-amino-5-chlorobenzophenone oximes
β Scribed by Hester, Jackson B.
- Book ID
- 127155477
- Publisher
- American Chemical Society
- Year
- 1974
- Tongue
- English
- Weight
- 801 KB
- Volume
- 39
- Category
- Article
- ISSN
- 0022-3263
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π SIMILAR VOLUMES
The reaction of 2-amino-5-chlorobenzophenone (1) with 0β’5-2 M HCl was studied in 1 : 1 (v/v) MeOH-H 2 O at 60 and 80 Β°C. Products that were isolated were characterized as 2-(N-methylamino-5-chlorobenzophenone (2), 2amino-3,5-dichlorobenzophenone (3), 2-N-methylamino-3,5-dichlorobenzophenone (4), 2-(
THE SYNTHESIS OF [2.2](9,1O)ANTVRACEN0(2,5)FITRANOPHANE AND ITS REACTION WITH DIMETHYL ACETYLFNEDICARBOXYLATE.
## Abstract It has been shown that reactions 5βsubstituted 2βnitrothiophenes with arylacetonitriles in the presence of potassium hydroxide in methanol lead to the formation of the new [2β(hydroxyimino)β5βRβ3(2H)βthienylidene](aryl)acetonitriles. Under proposed reaction conditions, the formation of