Synthesis and Antitumor Activity of Some New Fused Heterocyclic Compounds


Цитировать

Полный текст

Открытый доступ Открытый доступ
Доступ закрыт Доступ предоставлен
Доступ закрыт Только для подписчиков

Аннотация

Reaction of thiopyrimidine derivative 3 with hydrozonoyl chlorides 4a–4e gives new fused heterocyclic compounds 7a–7e containing triazole ring. The latter demonstrates a wide range of biological activities. Thiazolone pyridopyrimidines 8, 9a, 9b are prepared by the reaction of thiopyrimidines with chloroacetic acid and different aromatic aldehydes in the presence of acetic anhydride. Bis-arylidene 2 reacts with malononitrile or ethyl cyanoacetate with formation of carbonitrile derivatives 10, 11. Reaction of bisarylidene 2 with phenyl hydrazine and hydrazine hydrate leads to diazole derivatives 12, 13. Structures of the new compounds are elucidated from IR, 1H and 13C NMR, and mass spectra. All newly synthesized products are tested for antitumor activity on three human tumor cell lines, including prostatic adenocarcinoma (PC3), human colorectal carcinoma (HCT116), human liver hepatocellular carcinoma (HepG2) and breast carcinoma (MCF7). Compounds 2, 7a–7d demonstrate the considerable potency.

Об авторах

F. El-Hag

Department of Chemistry of Natural and Microbial Products

Автор, ответственный за переписку.
Email: fatmaabdaleem@yahoo.com
Египет, Dokki, Cairo, 12622

N. Abdel-Hafez

Applied Organic Chemistry Department

Email: fatmaabdaleem@yahoo.com
Египет, Dokki, Cairo, 12622

E. Abbas

Department of Chemistry of Natural and Microbial Products

Email: fatmaabdaleem@yahoo.com
Египет, Dokki, Cairo, 12622

M. El-Manawaty

Pharmacognosy Department

Email: fatmaabdaleem@yahoo.com
Египет, Dokki, Cairo, 12622

A. El-Rashedy

Department of Chemistry of Natural and Microbial Products

Email: fatmaabdaleem@yahoo.com
Египет, Dokki, Cairo, 12622


© Pleiades Publishing, Ltd., 2019

Данный сайт использует cookie-файлы

Продолжая использовать наш сайт, вы даете согласие на обработку файлов cookie, которые обеспечивают правильную работу сайта.

О куки-файлах