85866-14-4Relevant academic research and scientific papers
SYNTHESIS OF AMINO-SUBSTITUTED 2-METHYLCOUMARINS, CHROMANS, AND BENZOXEPANES AND THEIR N-(ALKYLAMINOACYL) DERIVATIVES
Daukshas, V. K.,Pyatrauskas, O. Yu.,Purvanyatskas, G. N.
, p. 266 - 270 (2007/10/02)
The isomeric compositions of the products of nitration of 2-methylcoumaran and chroman with acetyl nitrate were determined.More convenient methods for the synhtesis of 7-amino-2-methylcoumaran and 8-aminochroman were developed, and 9-amino-1-benzoxepane was obtained for the first time.Alkylaminoacylaminosubstituted 2-methylcoumarans, chromans, and 1-benzoxepanes were synthesized.A method for the synthesis of 2-bromocaproyl chloride from caproic acid was developed.
