Synthesis of Thieno[2,3-d]pyrimidines and Aminopyrimidines from 2-Alkoxy-5-cyano-4-thioxopyrimidine Intermediates
摘要:
beta-Chloro-alpha-cyanocinnamonitrile reacts in an one-pot reaction with potassium thiocyanate and alkanol to form 2-allcoxy-6-phenyl-5-cyano-1,4-dihydro-4-pyrimidinthions. The products were S-alkylated to yield thieno[2,3-d]pyrimidines on cyclization and aminopyrimidines an substitution of alkoxy and alkylthio groups.
CUADRADO, F. J.;PEREZ, M. A.;SOTO, J. L., J. CHEM. SOC. PERKIN TRANS., 1984, N 10, 2447-2449
作者:CUADRADO, F. J.、PEREZ, M. A.、SOTO, J. L.
DOI:——
日期:——
Cuadrado, Francisco J.; Perez, Miguel A.; Soto, Jose L., Journal of the Chemical Society. Perkin transactions I, 1984, p. 2447 - 2450
作者:Cuadrado, Francisco J.、Perez, Miguel A.、Soto, Jose L.
DOI:——
日期:——
Synthesis of Thieno[2,3-d]pyrimidines and Aminopyrimidines from 2-Alkoxy-5-cyano-4-thioxopyrimidine Intermediates
作者:Matthias Rehwald、Karl Gewald
DOI:10.3987/com-98-8117
日期:——
beta-Chloro-alpha-cyanocinnamonitrile reacts in an one-pot reaction with potassium thiocyanate and alkanol to form 2-allcoxy-6-phenyl-5-cyano-1,4-dihydro-4-pyrimidinthions. The products were S-alkylated to yield thieno[2,3-d]pyrimidines on cyclization and aminopyrimidines an substitution of alkoxy and alkylthio groups.