Facile stereoselective syntheses of (E)- and (Z) -α-substituted cinnamates by stereoselective dehydration reaction with 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide (EDC)
作者:Hiroshi Sai、Hiroshi Ohmizu
DOI:10.1016/s0040-4039(99)00923-5
日期:1999.7
Highly stereoselectivesyntheses of (E)- and (Z)-α-substituted c innamates have been achieved by dehydration reaction of anti- and syn-α-substituted-β-hydroxyphenylpropionates with EDC in good yields. This facile method has been applied to the stereoselectivesyntheses of (E)- and (Z)-α-alkylidene-γ-butyrolactones.
A New Class of Potential Chloroquine-Resistance Reversal Agents for Plasmodia: Syntheses and Biological Evaluation of 1-(3‘-Diethylaminopropyl)-3-(substituted phenylmethylene)pyrrolidines
作者:Sanjay Batra、Pratima Srivastava、Kamal Roy、V. C. Pandey、A. P. Bhaduri
DOI:10.1021/jm000083u
日期:2000.9.1
1-(3'-Diethylaminopropyl)-3-(substituted phenylmethylene)pyrrolidines were synthesized and evaluated for CQ-resistant reversal activity. In general the compounds of the series elicit better biological response than their phenylmethyl analogues. The most active compound 4b has been evaluated in vivo in detail, and the results are presented. The possible mode of action of the compounds of this series is by inhibition of the enzyme heme oxygenase, thereby increasing the levels of heme and hemozoin, which are lethal to the parasite.
DE, DIBYENDU;SETH, M.;BHADURI, A. P., INDIAN J. CHEM. B, 29,(1990) N, C. 70-71
作者:DE, DIBYENDU、SETH, M.、BHADURI, A. P.
DOI:——
日期:——
De, Dibyendu; Seth, M; Bhaduri, A P, Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1990, vol. 29, # 1, p. 70 - 71
作者:De, Dibyendu、Seth, M、Bhaduri, A P
DOI:——
日期:——
Coran; Giannellini; Bambagiotti-Alberti, Il Farmaco, 1995, vol. 50, # 7-8, p. 511 - 518