Electrolytic Partial Fluorination of Organic Compounds. 24.1 Highly Regioselective Anodic Monofluorination of 2-Benzothiazolyl and 5-Chloro-2-benzothiazolyl Sulfides
摘要:
Electrochemical fluorination of 2-benzothiazolyl and 5-chloro-2-benzothiazolyl sulfides was successfully carried out using Et4NF . 3HF as a supporting electrolyte and fluoride ion source in dimethoxyethane to provide the corresponding alpha-monofluorinated sulfides in good yields. Fluorination took place selectively at the position or to the sulfur atom of the sulfides, and the heterocyclic moieties were not fluorinated at all.
Electrochemical fluorination of 2-benzothiazolyl and 5-chloro-2-benzothiazolyl sulfides was successfully carried out using Et4NF . 3HF as a supporting electrolyte and fluoride ion source in dimethoxyethane to provide the corresponding alpha-monofluorinated sulfides in good yields. Fluorination took place selectively at the position or to the sulfur atom of the sulfides, and the heterocyclic moieties were not fluorinated at all.
Antiviral thiazolo [5,4-b] pyridine compounds
申请人:American Home Products Corporation
公开号:US04443606A1
公开(公告)日:1984-04-17
Thioacetonitriles and other derivatives of benzo- and azabenzothiazoles and their use as antiviral agents are disclosed.