Zobrazeno 1 - 10
of 113
pro vyhledávání: '"Kambarali K, Turgunov"'
Autor:
Kambarali K. Turgunov, Ulli Englert
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 79, Iss 7, Pp 614-618 (2023)
Three coordination compounds of quinazolin-4(3H)-one (quinoz; C8H6N2O) with divalent group 12 halides are reported. In all complexes, coordination occurs via the nitrogen atom ortho to the quinazolinone carbonyl group. In the two chain polymers with
Externí odkaz:
https://doaj.org/article/7bb1514d71d34e82b5d821a8c037a09b
Autor:
Rasul Ya. Okmanov, Kudaybergen B. Abdireymov, Dinara R. Matchanova, Manzura I. Olimova, Kambarali K. Turgunov
Publikováno v:
Acta Crystallographica Section E Crystallographic Communications. 78:1271-1276
Mixed crystals of 1-(4-chlorophenylsulfonyl)-2,5-dimethyl-1H-benzimidazole and 1-(4-chlorophenylsulfonyl)-2,6-dimethyl-1H-benzimidazole (ratio 0.707:0.293; two molecules in the asymmetric unit), 0.707C15H13ClN2O2S·0.293C15H13ClN2O2S, (I), and of 2-n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6730dc0b4fb371124dd12ffb52a7e4f2
https://doi.org/10.1107/s2056989022011070
https://doi.org/10.1107/s2056989022011070
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 73, Iss 10, Pp 1497-1500 (2017)
Selective C-formylation of 8,9,10,11-tetrahydropyrido[2′,3′:4,5]pyrimido[1,2-a]-azepin-5(7H)-one has been studied for the first time. It was revealed that formylation proceeds by the formation of an intermediate salt, which due to the re-aminatio
Externí odkaz:
https://doaj.org/article/416498c52a1d4f3ca7845b72d68e2495
Autor:
Kambarali K. Turgunov, Lidiya Yu. Izotova, Bakhodir Tashkhodzhaev, Shukhrat. B. Rakhimov, Valentina I. Vinogradova
The alkaloid triacanthine was isolated from Gleditschia triacanthos and its di- and tribenzyl derivatives were synthesized. Both compounds are crystallized in the R-3 space group with same unit cell parameters. A channel is formed in the crystals, in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d42986ad2a605009c3dc3b41f7dd7002
https://doi.org/10.21203/rs.3.rs-2420847/v1
https://doi.org/10.21203/rs.3.rs-2420847/v1
Autor:
N. D. Abdullaev, I. D. Sham′yanov, V. P. Bruskov, B. Tashkhodzhaev, Kambarali K. Turgunov, D. R. Siddikov, S. Z. Nishanbaev, Kh. M. Bobakulov
Publikováno v:
Chemistry of Natural Compounds. 57:1005-1009
Butyrolactone 1 was isolated from the EtOAc fraction of the EtOH extract of the aerial part of Geranium charlesii (Aitch. & Hemsl.) Vved. The configurations of all chiral centers of 1 were established by an X-ray crystal structure analysis. The struc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::517fe181c5e40b8ddab0a111974794d2
https://doi.org/10.1007/s10600-021-03538-0
https://doi.org/10.1007/s10600-021-03538-0
Autor:
Mirjalol Ziyadullaev, Rikhsiboy Karimov, Kambarali K. Turgunov, Farkhod Khoshimov, Burkhon Zh. Elmuradov
Publikováno v:
Acta Crystallographica Section E Crystallographic Communications. 77:989-993
The title compounds, 6-nitroquinazolin-4(3H)-one (C8H5N3O3; I), 6-aminoquinazolin-4(3H)-one (C8H7N3O; II) and 4-aminoquinazolin-1-ium chloride–4-aminoquinazoline–water (1/1/2), (C8H8N3 +·Cl−·C8H7N3·2H2O; III) were synthesized and their struc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8215925dc84fe4782090f093a4079ef
https://doi.org/10.1107/s2056989021008823
https://doi.org/10.1107/s2056989021008823
Autor:
Kambarali K. Turgunov, Bakhodir Tashkhodjaev, Fangfang Pan, Rasul Ya. Okmanov, Ulli Englert, A. Tojiboev, Ruimin Wang
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 77, Iss 6, Pp 629-633 (2021)
Acta crystallographica / Section E 77(6), 629-633 (2021). doi:10.1107/S2056989021004989
Acta crystallographica / Section E 77(6), 629-633 (2021). doi:10.1107/S2056989021004989
Acta crystallographica / Section E 77(6), 629-633 (2021). doi:10.1107/S2056989021004989
Published by International Union of Crystallography, Chester
Published by International Union of Crystallography, Chester
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d2b5bc211b2efb9c073fe73d4b71e86d
http://scripts.iucr.org/cgi-bin/paper?S2056989021004989
http://scripts.iucr.org/cgi-bin/paper?S2056989021004989
Autor:
Kh. A. Rasulova, Kambarali K. Turgunov, Valentina I. Vinogradova, B. Tashkhodzhaev, M. A. Eshonov
Publikováno v:
Chemistry of Natural Compounds. 57:507-511
Oxidation of the alkaloid skimmianine produced a formyl derivative that reacted with homoveratrylamine to give the product of nucleophilic ipso-substitution 3-formyl-4-(3,4-dimethoxyphenylethylamino)-7,8- dimethoxyquinolin-2-one. The presence of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37dc23c2a2712a86508c162292c4d8b1
https://doi.org/10.1007/s10600-021-03398-8
https://doi.org/10.1007/s10600-021-03398-8