摘要:
A process for the preparation of methyl 2-(3-chloropropoxy)-indole-3-carboxylate, which comprises reacting a 3-chloro-3-carboxylate indole compound with 3-chloropropanol in the presence of an acid having a pKa of from 0 to 2.
摘要:
A process for the preparation of SB 207266 or a pharmaceutically acceptable salt thereof, which process comprises the reaction of N-(1-.sup.n butyl-4-piperidyl)methylamine with a compound of formula (A), ##STR1## wherein R is alkyl.
摘要:
A process for the preparation of methyl 2-(3-chloropropoxy)-indole-3-carboxylate, which comprises reacting a 3-chloro-3-carboxylate indole compound with 3-chloropropanol in the presence of an acid having a pKa of from 0 to 2.