Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Yu. I. Nein"'
Autor:
Yu. Yu. Morzherin, Yu. I. Nein
Publikováno v:
Chemistry of Heterocyclic Compounds. 50:1021-1026
4-Carbamoyl-3-cyanomethyl-1,2,3-triazolium-5-olates were shown to cyclize when treated with sodium ethoxide giving zwitterionic 6-amino-4-oxo-4,5-dihydro-2Н-1,2,3-triazolo[1,5-а]pyrazinium-3-olates. In contrast to 4-carbamoyl-3-cyanomethyl-1,2,3-tr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4675698230cc59b87737ead2e3b77191
https://doi.org/10.1007/s10593-014-1558-4
https://doi.org/10.1007/s10593-014-1558-4
Autor:
Yu. I. Nein, P. E. Kropotina, M. F. Kosterina, Tatiana V. Glukhareva, E. V. Deeva, Yu. Yu. Morzherin
Publikováno v:
Chemistry of Heterocyclic Compounds. 43:76-81
The synthesis of 2,3,4,4a,5,6-hexahydro-6H-spiro[benzo[c]quinolizine-5,4′-pyrazol]-5′-ones has been achieved by the reaction of 2-piperidinobenzaldehydes with 2-aryl-5-methyl-2,4-dihydropyrazol-3-one via the “tert-amino effect” mechanism.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::26d7cf7e8bffd316dc0f4c37d2724f26
https://doi.org/10.1007/s10593-007-0011-3
https://doi.org/10.1007/s10593-007-0011-3
Publikováno v:
Chemistry of Heterocyclic Compounds. 42:1472-1477
Condensed mesoionic 1,2,3-triazoles containing an aryl or hetaryl substituent at N(2) in the ring have been synthesized by intramolecular condensation.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8649ff4fe7803458e2c83ee6c88fa41a
https://doi.org/10.1007/s10593-006-0264-2
https://doi.org/10.1007/s10593-006-0264-2
Autor:
Yu. Yu. Morzherin, Yu. I. Nein
Publikováno v:
Russian Chemical Bulletin
The quantum chemical calculations of the basic criteria for aromaticity (nucleus-independent chemical shift (NICS), aromatic stabilization energy (ASE), and parameters of harmonic oscillator model of aromaticity (HOMA), and geometric indices (I 5)) o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf39e075cdbc3b4d179526fb047884ca
https://hdl.handle.net/10995/51461
https://hdl.handle.net/10995/51461
Autor:
Tatiana V. Glukhareva, E. V. Deeva, Yu. I. Nein, M. F. Kosterina, P. E. Kropotina, Yu. Yu. Morzherin
Publikováno v:
ChemInform. 38
The synthesis of 2,3,4,4a,5,6-hexahydro-6H-spiro[benzo[c]quinolizine-5,4′-pyrazol]-5′-ones has been achieved by the reaction of 2-piperidinobenzaldehydes with 2-aryl-5-methyl-2,4-dihydropyrazol-3-one via the “tert-amino effect” mechanism.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::21d17e39a4591eda23f40d07ed751311
https://doi.org/10.1002/chin.200746123
https://doi.org/10.1002/chin.200746123
Publikováno v:
ChemInform. 36
A selective procedure was developed for the synthesis of 1,2,3-triazoles and unsymmetrically substituted diazomalonamides. Cyclization of unsymmetrically substituted diazomalonamides to 1,2,3-triazoles was studied by the method of intramolecular comp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::40f13fab99c756bd6701979709fbb9ad
https://doi.org/10.1002/chin.200509120
https://doi.org/10.1002/chin.200509120
Publikováno v:
ChemInform. 34
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::146615f284f43a1c06afd6830860e5fc
https://doi.org/10.1002/chin.200317137
https://doi.org/10.1002/chin.200317137
Publikováno v:
Chemistry of Heterocyclic Compounds. 42:412-413
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::026e0795dbd9173dd8ff842f398d4ce2
https://doi.org/10.1007/s10593-006-0103-5
https://doi.org/10.1007/s10593-006-0103-5
Publikováno v:
Chemistry of Heterocyclic Compounds. 41:940-941
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0f3312d045151f208ad9559e08be283f
https://doi.org/10.1007/s10593-005-0255-8
https://doi.org/10.1007/s10593-005-0255-8
Publikováno v:
Russian Chemical Bulletin; Jun2004, Vol. 53 Issue 6, p1305-1310, 6p