نتایج جستجو برای: substituent effects

تعداد نتایج: 1548409  

Journal: :Chemical communications 2012
Shinji Kitaura Kei Kurotobi Maki Sato Yuta Takano Tomokazu Umeyama Hiroshi Imahori

The effects of fullerene bisadduct regioisomers on solar cell performance have been examined for the first time and the two substituent positions on C(60) have been found to have a large impact on the solar cell performance.

Journal: :Chemical & pharmaceutical bulletin 2004
Hiroko Sano Tomomi Noguchi Aya Tanatani Hiroyuki Miyachi Yuichi Hashimoto

Several N-substituted phenylphthalimide and phenylhomophthalimide derivatives with cyclooxygenase (COX)-inhibitory activity were prepared during structural development studies based on thalidomide as a lead compound. Substituent effects on the subtype selectivity were investigated.

Journal: :research in pharmaceutical sciences 0
f hadizadeh z fatehi-hassanabad m fatehi-hassanabad a beheshtizadeh f nabati

a series of 1,4-dihydropyridine calcium channel blockers bearing 1-(4-x -benzyl)-5-imidazolyl substituent at 4 position (5a-e) (x=h, f) were synthesized and tested for antihypertensive activity in desoxycorticosterone acetate (doca)-induced hypertension in rats. amlodipine was used as the standard dihydropyridine. all compounds tested showed lower antihypertensive activity than that of amlodipi...

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