Antiplatelet ?-Methylidene-?-butyrolactones: Synthesis and evaluation of quinoline, flavone, and xanthone derivatives
作者:Tai-Chi Wang、Yeh-Long Chen、Cherng-Chyi Tzeng、Shorong-Shii Liou、Ya-Ling Chang、Che-Ming Teng
DOI:10.1002/hlca.19960790612
日期:1996.9.18
studies on the synthesis and antiplatelet activity of coumarin derivatives of α-methylidene-γ-butyrolactones, certain quinoline, flavone, and xanthone derivatives were synthesized and evaluated for antiplatelet activity against thrombin (Thr)-, arachidonic acid (AA)-, collagen (Col)-, and platelet-activating factor (PAF)-induced aggregation in washed rabbit platelets. These compounds were synthesized
Facile preparation of tetrahydro-5H-pyrido[1,2,3-de]-1,4-benzoxazines via reductive cyclization of 2-(8-quinolinyloxy)ethanones and their antioxidant activity
作者:Viraj P. Patil、Vijay L. Markad、Kisan M. Kodam、Suresh B. Waghmode
DOI:10.1016/j.bmcl.2013.09.088
日期:2013.12
Pd/C-catalyzed reductive cyclization of 1-aryl-2-(8-quinolinyloxy)ethanones opens a facile access to the title compounds in good yields. The scope of this reductive cyclization is explored and the antioxidant activities of the products are studied.