ISSN:
0947-3440
Keywords:
Azaphenothiazine
;
Smiles rearrangement
;
Pyrido[3,2-b][1,4]benzothiazine
;
Chemistry
;
Organic Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
New Synthesis of 4-AzaphenothiazineHerrn Dr. W. A. Schuler zum 80. Geburtstag gewidmet.The reaction of 2-chloropyridine with 2-aminothiophenol gives N-(2-mercaptophenyl)-2-pyridinamine (2) which is cyclised to give 4-azaphenothiazine (3), a useful intermediate for pharmaceuticals. An improved one-pot synthesis is reported and a reaction mechanism proposed.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/jlac.199519950381
Permalink