Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Zhengguo Han"'
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 5, Pp o1109-o1110 (2009)
In the molecule of the title compound, C26H22N4S2, the pyrazole ring is oriented at a dihedral angle of 0.85 (3)° with respect to the adjacent naphthyridine ring, while the other ring of naphthyridine adopts an envelope conformation. The dihedral an
Externí odkaz:
https://doaj.org/article/3c0465ce118549a2a36540a6f58d84d7
Autor:
Zhengguo Han, Hui Liu
Publikováno v:
Chemical Engineering Research and Design. 194:487-496
Publikováno v:
Chinese Journal of Chemistry. 27:1148-1152
A series of new pyrido[2,3-d]pyrimidine derivatives were synthesized by multi-component reactions of equimolar amount of aromatic aldehydes with barbituric acids (barbituric acid or 1,3-dimethylbarbituric acid) and 5-amino-2-methylbenzo[d]thiazol in
Autor:
Shujiang Tu1, Shanshan Wu1, Shu Yan1, Wenjuan Hao1, Xiaohong Zhang1, Xudong Cao1, Zhengguo Han1, Bo Jiang1, Feng Shi1, Min Xia1, Jianfeng Zhou1
Publikováno v:
Journal of Combinatorial Chemistry. Mar2009, Vol. 11 Issue 2, p239-242. 4p.