New steroidal derivatives synthesized using 3beta-hydroxyandrosten-17-one as starting material [0.03%]
以3β-羟基雄甾-17-酮为起始原料合成的新甾体衍生物
Nehad A Abd El-Latif,Mohamed M Abdulla,Abd El-Galil E Amr
Nehad A Abd El-Latif
In this study, we synthesized some new substituted steroidal derivatives using 3beta-hydroxyandrosten-17-one (dehydroepiandrosterone) as starting material. The synthesized steroidal derivatives 1-11 were evaluated for their androgenic-anabo...
Synthesis of progesterone heterocyclic derivatives of potential antimicrobial activity [0.03%]
具有抗菌活性的孕酮杂环衍生物的合成
Rafat M Mohareb,Hanaa Y Hana
Rafat M Mohareb
The aim of this work was to synthesize steroidal heterocycles and to elucidate the potential role of these compounds as antimicrobial agents. The synthesis of steroidal heterocycles containing the pyrazole, isoxazole, thiazole, pyrane, pyri...
Synthesis and pharmacological activities of some condensed 4-chloro-2,2-dialkyl chromene-3-carbaldehyde derivatives [0.03%]
一些缩合的4-氯-2,2-二烷基色满-3-甲醛衍生物的合成及其药理活性研究
Mohamed Ibrahim Hegab,Nabil Mahmoud Yousef,Hany Fathy Nour et al.
Mohamed Ibrahim Hegab et al.
Some new hydrazono 5a,b, thiosemicarbazono 6a-c, and oximo chromenes 7a-c were prepared via the reaction of the corresponding beta-chlorocarbaldehyde 3 with hydrazine, aromatic hydrazine, thiosemicarbazide and hydroxylamine hydrochloride, r...
Screening for antidepressant, sedative and analgesic activities of novel fused thiophene derivatives [0.03%]
新型噻吩稠合衍生物的抗抑郁、镇静和止痛作用筛选研究
Wagnat W Wardakhan,Omar M E Abdel-Salam,Gamal A Elmegeed
Wagnat W Wardakhan
This study was aimed at the synthesis of fused benzothiophene derivatives containing heterocyclic moiety. The reaction of the tetrahydrobenzo[b]thiophene derivatives 1a,b with ethoxycarbonylisothiocyanate afforded the thiourea derivatives 2...