Synthesis and Structure of Ethyl 4-Aryl-2-oxo-2,3,4,10-tetrahydrobenzo[4,5]imidazo[1,2-a]pyrimidine-3-carboxylates

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Ethyl 4-aryl-2-oxo-2,3,4,10-tetrahydrobenzo[4,5]imidazo[1,2-a]pyrimidine-3-carboxylates were prepared by three-component one-pot condensation of diethylmalonate, aromatic aldehyde, 2-aminobenzimidazole in ethanol in the presence of piperidine. The structure of the obtained compounds was determined by 1H, 13С NMR spectroscopy and single crystal X-ray diffraction analysis.

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作者简介

K. Podchezertseva

Perm State Pharmaceutical Academy of the Ministry of Health of the Russian Federation

Email: tanyapgfa@yandex.ru
ORCID iD: 0009-0009-7473-5505
俄罗斯联邦, Perm

T. Zamaraeva

Perm State Pharmaceutical Academy of the Ministry of Health of the Russian Federation

编辑信件的主要联系方式.
Email: tanyapgfa@yandex.ru
ORCID iD: 0000-0002-9932-9628
俄罗斯联邦, Perm

N. Slepova

Perm State Pharmaceutical Academy of the Ministry of Health of the Russian Federation

Email: tanyapgfa@yandex.ru
ORCID iD: 0000-0003-3924-3715
俄罗斯联邦, Perm

M. Dmitriev

Perm State National Research University

Email: tanyapgfa@yandex.ru
ORCID iD: 0000-0002-8817-0543
俄罗斯联邦, Perm

参考

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补充文件

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1. JATS XML
2. Scheme 1

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3. Fig. 1. General view of the molecule of compound 1 according to RSA data in representation by thermal ellipsoids of 30% probability

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4. Fig. 2. Formation of centrosymmetric dimers in the crystal of compound 1

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