Zobrazeno 1 - 10
of 43
pro vyhledávání: '"G. K. Kadorkina"'
Publikováno v:
Chemistry of Heterocyclic Compounds. 48:869-874
Diastereoselective transformations of Leakadine were discovered: dimerization during melting or heating in CHCl3 with the formation of one diastereomer. The obtained dimer reacts with methyl isocyanate under mild conditions with the formation of an N
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::87b8be7bebb703ee4c2cbce26c5dc7d1
https://doi.org/10.1007/s10593-012-1068-1
https://doi.org/10.1007/s10593-012-1068-1
Autor:
Ivan I. Chervin, Remir G. Kostyanovsky, Ivan S. Bushmarinov, Konstantin A. Lyssenko, G. K. Kadorkina, V. R. Kostyanovsky
Publikováno v:
Chemistry of Heterocyclic Compounds. 48:766-772
Chiral dialkyl- and tetraalkylglycolurils have been obtained using chiral (S)-(+)- and (R)-(-)-1-sec-butyl-3-methylurea as starting materials. The diastereomer (S)-(+)-2,6-di-sec-butyl-4,8-dimethyl-2,4,6,8-tetraazabicyclo[3.3.0]-octane-3,7-dione was
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60317a107f5ef8f3696e0218bda4e6df
https://doi.org/10.1007/s10593-012-1055-6
https://doi.org/10.1007/s10593-012-1055-6
Publikováno v:
Russian Chemical Bulletin. 63:772-774
Reaction of 1,10-bis(methoxymethyl)-1,10-diaza-18-crown-6 (1) with trimethylsilyl azide resulted in hitherto unknown 1,10-bis(azidomethyl)-1,10-diaza-18-crown-6 (2) and novel ionic compound 1,10-bis(azide anion)-1,10-dihydro-1,10-diaza-18-crown-6 (3)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5de805041e578fbc6202041d1272382b
https://doi.org/10.1007/s11172-014-0507-9
https://doi.org/10.1007/s11172-014-0507-9
Publikováno v:
Russian Chemical Bulletin. 64:960-961
A new bicyclic aziridino lactone 1 was synthesized from methyl 2,3-dibromopropionate and 2-amino-2-methylpropane-1,3-diol (AMPD). The reaction of compound 1 with benzyl chloroformate and subsequent treatment of the intermediate compound with 1,8-diaz
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf5a38f68d79a972723cef304edf7dcd
https://doi.org/10.1007/s11172-015-0963-x
https://doi.org/10.1007/s11172-015-0963-x
Autor:
Ivan S. Bushmarinov, Konstantin A. Lyssenko, V. R. Kostyanovsky, Remir G. Kostyanovsky, Ivan I. Chervin, G. K. Kadorkina
Publikováno v:
ChemInform. 44
Chiral dialkyl- and tetraalkylglycolurils have been obtained using chiral (S)-(+)- and (R)-(-)-1-sec-butyl-3-methylurea as starting materials. The diastereomer (S)-(+)-2,6-di-sec-butyl-4,8-dimethyl-2,4,6,8-tetraazabicyclo[3.3.0]-octane-3,7-dione was
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::341c5f5ef58ab6993cb479cd56e8787a
https://doi.org/10.1002/chin.201308124
https://doi.org/10.1002/chin.201308124
Publikováno v:
ChemInform. 24
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e26fe4332313bd5be8790a2cb1b75ddb
https://doi.org/10.1002/chin.199305043
https://doi.org/10.1002/chin.199305043
Publikováno v:
ChemInform. 23
By reactions of α,ω-diamines with 1,2-dihaloethanes there were synthesized α,ω-bis-N-aziridinoalkanes (la-g) and bis-N-aziridinoethyl ether (II). From 1,3-diaminopropane and dichloroethane bis-aziridine (III) was isolated in addition to (Ia). NMR
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::30891c55a7f993a65d312db76ff07ef9
https://doi.org/10.1002/chin.199244175
https://doi.org/10.1002/chin.199244175
Autor:
Remir G. Kostyanovsky, Lydia T. Lantzeva, A. V. Prosyanik, K. N. Makarov, Vladimir V. Rozhkov, Ivan I. Chervin, G. K. Kadorkina
Publikováno v:
ChemInform. 28
Derivatives of 1-fluoroaziridine-2,2-dicarboxylic acid have been synthesized for the first time and characterized by spectroscopic methods; nucleophilic reactions of dimethyl 1-fluoroaziridine-2,2-dicarboxylate, such as transesterification and amidat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9febbee2a0ceca44b6e42fe83e56555
https://doi.org/10.1002/chin.199738146
https://doi.org/10.1002/chin.199738146
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 40:780-783
By reactions of α,ω-diamines with 1,2-dihaloethanes there were synthesized α,ω-bis-N-aziridinoalkanes (la-g) and bis-N-aziridinoethyl ether (II). From 1,3-diaminopropane and dichloroethane bis-aziridine (III) was isolated in addition to (Ia). NMR
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::617cf7cf8a253db05deae16bdcc3223f
https://doi.org/10.1007/bf00958573
https://doi.org/10.1007/bf00958573
Autor:
Remir G. Kostyanovsky, G. K. Kadorkina, Lydia T. Lantzeva, Ivan I. Chervin, A. V. Prosyanik, K. N. Makarov, Vladimir V. Rozhkov
Publikováno v:
Mendeleev Communications. 7:54-55
Derivatives of 1-fluoroaziridine-2,2-dicarboxylic acid have been synthesized for the first time and characterized by spectroscopic methods; nucleophilic reactions of dimethyl 1-fluoroaziridine-2,2-dicarboxylate, such as transesterification and amidat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::158112d2c04a1b844c4fea23308c63ad
https://doi.org/10.1070/mc1997v007n02abeh000690
https://doi.org/10.1070/mc1997v007n02abeh000690