Phosphorus, Sulfur and Silicon and the Related Elements p. 67 - 77 (1996)
Update date:2022-08-03
Topics:
Abdel-Aziz
Allimony
El-Shaaer
Ali, Usama F.
Abdel-Rahman
Some new fused heterobicyclic systems, such as thiazolo[3,2-a]-pyrimidin-5-one (3), 2,3-tetrahydrothiazolo[3,2-a]pyrimidin-5-one (5), 2,4-tetrahydrothiazino[3,2-a]pyrimidin-3,6-dione (6), 3-dihydrothiazino[3,2-a]pyrimidin-2,4,6-trione (7), 3-arylidenethiazino[3,2-a]pyrimidin-2,4,6-trione (8) and/or the related nitrogen compounds, such as 2,3-tetrahydroimidazolo[3,2-a]-pyrimidin-5-one(9), 1-aryl-2,3-tetrahydroimidazolo[3,2-a]pyrimidin-5-one (11), quinazolino[3,2-a]pyrimidin-6,8-dione (12) and 3-mercapto-1,2,4-triazolo[4,3-a]pyrimidin-5-one (14) have been synthesized by the interaction of 2-mercapto-4-arylidene-5-cyanopyrimidin-6(1H)one (1) with α,β-bifunctional nitrogen, oxygen and/or sulfur compounds. The structures have been characterized by elemental analyses, IR, UV, 1H NMR and mass spectral data. Some newly prepared compounds revealed a moderate effect on the activity of cellobiase produced by Aspergillus nidulans.
View Morewebsite:http://www.amadischem.com
Contact:86-571-89925085
Address:Watts Cosine.No.166.Xiangmao Road.
Shenyang Xingzhenghe Chemical Co., Ltd.
Contact:024-23509232
Address:No. 33, Naner Road, Heping Dist.
Contact:+31-24-3886056
Address:Binderskampweg 29 Unit 36
ZHIJIANG ZENVA SINO COMMERCE AND TRADE CO., LTD.
website:http://www.zenvasino.com
Contact:+86-138-72658998
Address:Shibeishan Road,Zhijiang, Hubei, China
Suzhou SuKaiLu Chemical Technology Co., Ltd.
Contact:+86-512-62766020
Address:Floor 4, Building 1, Xinyi Pharmaceutical Valley Wisdom Industrial Park, 415 Changyang Street, Suzhou Industrial Park, Jiangsu Province
Doi:10.1021/acschemneuro.8b00122
(2018)Doi:10.1021/acs.orglett.0c00614
(2020)Doi:10.1039/CC9960001907
(1996)Doi:10.1021/jm00337a012
(1963)Doi:10.1016/j.tetlet.2013.12.087
(2014)Doi:10.1021/om960424v
(1996)