

SYNTHESIS AND HALOCYCLIZATION OF 4-METHYLQUINOLIN-2(1H)-ONE N- AND O-METHALLYL DERIVATIVES

Abstract
The alkylation of 4-methylquinolin-2(1Н)-one with methallyl chloride gave a regioisomer mixture containing 1-methallyl-4-methylquinolin-2(1Н)-one and 2-methallyloxy-4-methylquinoline, which reacted with iodine and bromine and formed dihydrooxazolo[3,2-а]-quinolinium systems.
Authors: Dmitry G. Kim, Evgeniya A. Vershinina, Irina G. Ovchinnikova,
Pavel A. Slepukhin, Marina A. Ezhikova, Mikhail I. Kodess
Keywords
dihydrooxazolo[3,2-а]quinolinium halides; methallyl chloride; 1-methallyl-4-methylquinolin-2(1Н)-one; 2-methallyloxy-4-methylquinoline; 4-methylquinolin-2(1Н)-one; halocyclization
Latvian Institute of Organic Synthesis - Aizkraukles iela, 21, Riga, LV-1006, Latvia - hgs@osi.lv