2-Amino-4-dialkylamino- or -4-ethoxy-6-methylthio-5-pyrimidinecarbonitriles 3 are obtained through a base-induced reaction between 3-amino-3-(dialkylamino)propenenitriles 1 and N-[bis (methylthio)methylene] cyanamide (2).
A compound of formula (I) or a pharmaceutically acceptable salt or prodrug ester thereof:
wherein the groups R1-R6 and A are as defined in the specification.
式(I)的化合物,或其药学上可接受的盐或前药酯:
其中,基团R1-R6和A如规范中所定义。
MEYER H., LIEBIGS ANN. CHEM., 1979, NO 9, 1291-1299
作者:MEYER H.
DOI:——
日期:——
COCCO, MARIA TERESA;CONGIU, CENZO;MACCIONI, ANTONIO, J. HETEROCYCL. CHEM., 27,(1990) N, C. 1143-1151
作者:COCCO, MARIA TERESA、CONGIU, CENZO、MACCIONI, ANTONIO
DOI:——
日期:——
PYRROLE DERIVATIVES USEFUL FOR THE TREATMENT OF CYTOKINE-MEDIATED DISEASES