Author/Authors :
Yamaguchi، نويسنده , , Seiji and Maekawa، نويسنده , , Mikiko and Murayama، نويسنده , , Yohei and Miyazawa، نويسنده , , Masahiro and Hirai، نويسنده , , Yoshiro، نويسنده ,
Abstract :
Two chromene carboxylic acids having a fully substituted benzene ring, 8-chlorocannabiorcichromenic acid (1) and mycochromenic acid (2), were synthesized via thermal cyclization of the corresponding four substituted phenyl propargyl ethers.
