(3) R. Adams, 070. Reacfiona, 377 (1955).(4) K. Ganapathi and A. Venkataraman, Proc. Indian Acad. Sei., 228,374 (1945). tutes an extension of the previous work and describes the synthesis of some 2-hydroxy-and 2-chlorothiazoles, with phenolic, alkoxy, alkyl, and acetamino, phenyl moieties in position 4 of the thiazole system. A number of 5-methyl- substituted thiazole derivatives were also prepared with a view to studying the effect of the ...