A Rapid and High-Yielding Synthesis of Thiazoles and Aminothiazoles Using Tetrabutylammonium Salts
摘要:
A convenient method for the synthesis of thiazoles and aminothiazoles by treatment of phenacyl bromides with thioamides/thiourea in the presence of tetra butylammonium hexafluorophosphate (Bu4NPF6) at room temperature was developed. The products having high yields were formed rapidly (within 15 min). The method is simple, rapid and practical, generating thiazole derivatives in excellent isolated yields. The structures of the newly synthesized products were identified by FT-IR, H-1 NMR, C-13 NMR spectroscopy and elemental analysis data.
CYCLIC AMINE SUBSTITUTED PYRIMIDINEDIAMINES AS PKC INHIBITORS
申请人:Singh Rajinder
公开号:US20100130486A1
公开(公告)日:2010-05-27
The invention encompasses compounds having formula I or II and the compositions and methods using these compounds in the treatment of conditions in which inhibition of PKC and PKD is therapeutically useful.
A convenient method for the synthesis of thiazoles and aminothiazoles by treatment of phenacyl bromides with thioamides/thiourea in the presence of tetra butylammonium hexafluorophosphate (Bu4NPF6) at room temperature was developed. The products having high yields were formed rapidly (within 15 min). The method is simple, rapid and practical, generating thiazole derivatives in excellent isolated yields. The structures of the newly synthesized products were identified by FT-IR, H-1 NMR, C-13 NMR spectroscopy and elemental analysis data.