反应详情

The procedure of Ex. 45 was repeated except that (E)-4-methoxybenzyl 4-[3-(2-undecenoyl)-1-indolyl]butyrate obtained in Ex. 48 was used in place of (E)-4-methoxybenzyl 4-[3-(2-none-noyl)-1-indolyl]butyrate to give (E)-4-[3-(2-undecenoyl)-1-indolyl]butyric acid.

1. customobtained in Ex