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参考文献:Synthesis And Antihypertensive Activity Evaluation In Spontaneously Hypertensive Rats Of Nitrendipine Analogues
标题:Synthesis And Antihypertensive Activity Evaluation In Spontaneously Hypertensive Rats Of Nitrendipine Analogues
摘要:The Antihypertensive Activity Of Nitrendipine Analogues Can Be Improved By Properly Lengthening Its Alkyl Chain In 3-Or 5-Position. Nitrendipine And Its Seven Analogues Were Synthesized,And Their Antihypertensive Activities In Spontaneously Hypertensive Rats (Shr) Were Evaluated By Ig Administration. It Was Found That 5-N-Heptyl 3-Methyl 2,6-Dimethyl-4-(3-Nitrophenyl)-1,4-Dihydropyridine-3,5-Dicarboxylate [(+/-)-5] Exhibited The Strongest Antihypertensive Effect Amongst Eight Compounds. (+)-5-N-Heptyl 3-Methyl 2,6-Dimethyl-4-(3-Nitrophenyl)-1,4-Dihydropyridine-3,5-Dicarboxylate [(+)-5] Was Also Prepared. Antihypertensive Activities Of (+/-)-5 And (+)-5 In Shr Were Compared. The Results Showed That (+/-)-5 And (+)-5 Had A Higher Potency Than Nitrendipine,And (+)-Isomer Was 1.79-Fold The Raceme At A Dose Of 2 Mg/kg.
Doi:10.1007/s00044-010-9477-0