A few analogues of atevirdine or 1-[(5-methoxyindol-2-yl) carbonyl]-4-[3- (ethylamino)-2-pyridyl] piperazine – an anti-HIV belonging to non-nucleoside reverse transcriptase inhibitors were synthesized and evaluated for anti-HIV activity. Replacement of indolyl moiety with 2-alkylthio-1-benzyl-5-imidazolyl substituent afforded 1-[2-(alkylthio-1-benzyl-5-imidazolyl) carbonyl]-4-[3-(isopropylamino...

A considerable body of literature exists on the biological activity of compounds containing the piperazine moiety. In the field of 1-benzyl-4-diphenylmethylpiperazines, antihistaminics,2-4) tranquillizers,5,6) and vasodilators7) have been reported. Some of them, such as buclizine (1), meclizine (2) and medibazine (3), have been used clinically. More recently, 1-diphenylmethyl-4-(4-hydroxybenzyl...

Physalis Calyx seu Fructus is the dry calyx or with fruit of Solanaceae plant alkekengi L. var. franchetii (Mast.) Makino, a long history use in medicine and food. However, despite its many potential therapeutic culinary applications, P. not being exploited for these applications on large scale. This study analysed various research related to different chemical components alkekengi, including s...

The structure of 1,4-diphenylpiperazine (1) was determined; it crystallized in the orthorhombic space group Pbca, a = 8.6980(7), b = 8.4287(7), c = 17.6359(15), V = 1292.94(19), Z = 4. Three novel N,N0-disubstituted piperazines were synthesized via reductive amination of piperazine or N-diphenylmethylpiperazine. The products were characterized by NMR and X-ray crystallography. 1,4Diphenethylpip...

a few analogues of atevirdine or 1-[(5-methoxyindol-2-yl) carbonyl]-4-[3- (ethylamino)-2-pyridyl] piperazine – an anti-hiv belonging to non-nucleoside reverse transcriptase inhibitors were synthesized and evaluated for anti-hiv activity. replacement of indolyl moiety with 2-alkylthio-1-benzyl-5-imidazolyl substituent afforded 1-[2-(alkylthio-1-benzyl-5-imidazolyl) carbonyl]-4-[3-(isopropylamino...