Synthesis and Antiarrhythmic Activity of New 1,3,4-Oxadiazole Derivatives Containing a 1,4-Benzodioxane Fragment

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By reacting the previously synthesized 4-(1,4-benzodioxan-6-yl)tetrahydro-2H-pyran-4-carboxylic acid chloride with hydrazine hydrate a symmetrically substituted diacylhydrazine was synthesized, cyclized with phosphorus oxychloride to 2,5-bis-(4-(1,4-benzodioxan-6-yl)tetrahydro-2H-pyran-4-yl)-1,3,4-oxadiazole. For the synthesis of unsymmetrically 2,5-disubstituted 1,3,4-oxadiazoles, the condensation reaction of the above mantione acid chloride with various hydrazides was carried out, and the subsequent cyclization of the resulting diacyl-substituted hydrazines under action of phosphorus oxychloride. The antiarrhythmic properties of the synthesized compounds were studied.

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作者简介

A. Avagyan

Scientific and Technological Center of Organic and Pharmaceutical Chemistry of the National Academy of Sciences of the Republic of Armenia

Email: avagal@mail.ru
ORCID iD: 0000-0002-7148-3666
亚美尼亚, 26, Azatutyan Ave., Yerevan, 0014

S. Vartanyan

Scientific and Technological Center of Organic and Pharmaceutical Chemistry of the National Academy of Sciences of the Republic of Armenia

Email: avagal@mail.ru
ORCID iD: 0000-0003-4582-7629
亚美尼亚, 26, Azatutyan Ave., Yerevan, 0014

A. Sargsyan

Scientific and Technological Center of Organic and Pharmaceutical Chemistry of the National Academy of Sciences of the Republic of Armenia

Email: avagal@mail.ru
ORCID iD: 0000-0001-7115-9164
亚美尼亚, 26, Azatutyan Ave., Yerevan, 0014

G. Panosyan

Scientific and Technological Center of Organic and Pharmaceutical Chemistry of the National Academy of Sciences of the Republic of Armenia

Email: avagal@mail.ru
ORCID iD: 0000-0001-8311-6276
亚美尼亚, 26, Azatutyan Ave., Yerevan, 0014

G. Mkrtchyan

Scientific and Technological Center of Organic and Pharmaceutical Chemistry of the National Academy of Sciences of the Republic of Armenia

Email: avagal@mail.ru
ORCID iD: 0000-0002-1807-8610
亚美尼亚, 26, Azatutyan Ave., Yerevan, 0014

A. Tumajyan

Scientific and Technological Center of Organic and Pharmaceutical Chemistry of the National Academy of Sciences of the Republic of Armenia

编辑信件的主要联系方式.
Email: avagal@mail.ru
ORCID iD: 0000-0003-2151-4767
亚美尼亚, 26, Azatutyan Ave., Yerevan, 0014

R. Muradyan

Scientific and Technological Center of Organic and Pharmaceutical Chemistry of the National Academy of Sciences of the Republic of Armenia

Email: avagal@mail.ru
ORCID iD: 0000-0002-4110-9454
亚美尼亚, 26, Azatutyan Ave., Yerevan, 0014

A. Aghekyan

Scientific and Technological Center of Organic and Pharmaceutical Chemistry of the National Academy of Sciences of the Republic of Armenia

Email: avagal@mail.ru
ORCID iD: 0000-0001-6151-4951
亚美尼亚, 26, Azatutyan Ave., Yerevan, 0014

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