A convenient synthetic approach to derivatives of 5-phenylsulfonyl-2-thiouracil and its condensed analogs
摘要:
3-Amino-2-phenylsulfonylacrylonitrile, an available multicenter rea(yent when treated successively C I with phenyl, ethyl, or allyl isothiocyanate and hydrochloric acid forms N 3 -substituted 5-phenylsulfonylthiouracils. Some of them were found to be suitable starting mateials for preparing of thiazoline and thiodiazolidine structures fused with the 4-pyrimidone system.
A convenient synthetic approach to derivatives of 5-phenylsulfonyl-2-thiouracil and its condensed analogs
摘要:
3-Amino-2-phenylsulfonylacrylonitrile, an available multicenter rea(yent when treated successively C I with phenyl, ethyl, or allyl isothiocyanate and hydrochloric acid forms N 3 -substituted 5-phenylsulfonylthiouracils. Some of them were found to be suitable starting mateials for preparing of thiazoline and thiodiazolidine structures fused with the 4-pyrimidone system.