Zobrazeno 1 - 10
of 144
pro vyhledávání: '"V. V. Mezheritskii"'
Autor:
V. V. Mezheritskii, N. I. Omelichkin, Gennadii S. Borodkin, Lyudmila G. Kuzmina, M. S. Korobov, L. G. Minyaeva
Publikováno v:
Russian Journal of Organic Chemistry. 55:87-92
The acylation of N-substituted 3-methyl-1H-1,2-diazaphenalenes of the naphthalene and acenaphthene series with trifluoroacetic anhydride gave mono- and diacylated products. Despite the presence of a bulky substituent on the pyrrole type nitrogen atom
Publikováno v:
Russian Journal of Organic Chemistry. 54:1205-1212
Nitration of N-acetyl-3-methylaceperidazine with a 2–3-fold excess of nitric acid (d 1.36, 1.48) in glacial acetic acid results in the exclusive formation of mono- and dinitroderivatives. The nitration of 3-methylaceperidazine and its N-alkyl- and
Publikováno v:
Russian Journal of Organic Chemistry. 53:1075-1080
The nitration of 3-methylaceperidazine (3-methyl-6,7-dihydro-1H-indeno[6,7,1-def]cinnoline) and its N-substituted derivatives with nitric acid of different concentrations requires harsh conditions and is accompanied by dehydrogenation and dimerizatio
Publikováno v:
Russian Journal of Organic Chemistry. 53:258-262
Alkylation of 3-methyl-1Н-acenaphtho[5,6]pyridazine with methyl and propyl iodides as well as with benzyl chloride in alkaline medium leads to the formation of the corresponding both N- and С-substituted pyridazine derivatives and also to the dimer
Publikováno v:
Russian Journal of Organic Chemistry. 52:562-566
Acylation of 3-methyl-1H-1,2-diazaphenalenes of the naphthalene and acenaphthene series with trifluoroacetic anhydride afforded the corresponding N- and C-trifluoroacetyl derivatives and dimerization products of 3-methyl-6-methoxy-1H-1,2-diazaphenale
Autor:
N. I. Omelichkin, Alexander F. Smol'yakov, A. A. Milov, V. V. Mezheritskii, L. G. Minyaeva, K. A. Lysenko
Publikováno v:
Russian Journal of Organic Chemistry. 50:1022-1027
1H-1,2-Diazaphenalene derivatives in which the pyridazine ring is ortho- and peri-fused to acenaphthene and acenaphthylene (1H-indeno[6,7,1-def]cinnolines) have been synthesized. It has been found that electrophilic attack on these compounds is direc
Autor:
N. I. Omelichkin, L. G. Minyaeva, A. A. Milov, V. V. Mezheritskii, Alexander D. Dubonosov, M. S. Korobov, A. V. Tsukanov, Gennadii S. Borodkin, O. M. Golyanskaya
Publikováno v:
Russian Journal of Organic Chemistry. 48:241-248
Spectral and quantum-chemical investigation of ortho- and peri-hydroxy-substituted aldehydes, 1,5-naphthalenediol derivatives, was carried out. An unusual spin-spin coupling through an intramolecular hydrogen bond was discovered in the molecule of 1,
Publikováno v:
Russian Journal of Organic Chemistry. 53:477-478
1-Ethyl-6-methoxy-3-methyl-1H-1,2-diazaphenalene was readily acylated with trifluoroacetic anhydride with formation of 1-ethyl-6-methoxy-3-methyl-7,9-bis(trifluoroacetyl)-1H-1,2-diazaphenalene.
Publikováno v:
Russian Journal of Organic Chemistry. 47:384-391
peri-Acyloxyacenaphthenyl bromomethyl ketones prepared by bromination of peri-acyloxyacenaphthenyl methyl ketones reacted with sodium methoxide to give 2-acyl-3-hydroxyacenaphtho[5,6-bc]pyran derivatives, while their reaction with piperidine afforded
Autor:
V. V. Mezheritskii
Publikováno v:
Russian Chemical Reviews. 80:1-49
Data on the methods of synthesis, structure and properties of polycyclic aromatic aldehydes, ketones, carboxylic acids and their derivatives containing free or substituted hydroxy or oxo group in the peri-position to the carbonyl group are generalize