ISSN:
0021-8383
Keywords:
Chemistry
;
Organic Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
Both 5-aminobenzothiophene and 5-aminobenz-1,2,3-thiadiazole condense readily with 2,4-dinitrochlorobenzene to give dinitroanilino derivatives which provide after partial reduction the aminonitroanilino derivatives. Treatment of these o-diamines with the proper reagents affords triazole and imidazole derivatives. Oxidation of 4-arylazo-5-aminobenzothiophene or benz-1,2,3-thiadiazole yields the corresponding triazole derivatives.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/prac.19703120502
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