Interaction of 2-aryl-4-cyano-1,3-oxazole-5-sulfonyl chlorides with amidines
摘要:
Reaction of 4-cyano-1,3-oxazole-5-sulfonyl chlorides with amidines results in new 7-amino-1,3-oxazolo[5,4-d]pyrimidines. Their structure was confirmed by spectral methods and X-ray diffraction analysis.