Zobrazeno 1 - 10
of 13
pro vyhledávání: '"L. G. Saakyan"'
Publikováno v:
Chemistry of Heterocyclic Compounds. 37:323-328
A study was carried out on the enamine rearrangement of iodoalkylates of the ethyl ester of 4,6-dimethyl-2-pyrimidinylacetic acid to give ethyl esters of 2-alkylamino-4,6-dimethylnicotinic acid, which proceeds upon the action of various amines. The r
Publikováno v:
Chemistry of Heterocyclic Compounds. 33:698-702
Condensation of 2-benzyl-4-hydrazino-6-methylpyrimidine with ethyl acetoacetate and its alkyl derivatives as well as with acetyl acetone, methyl methacrylate, and crotonaldehyde have given the corresponding 2-benzyl-4-methyl-6-(pyrazol-1-yl)pyrimidin
Publikováno v:
ChemInform. 22
Publikováno v:
ChemInform. 24
The Dimroth rearrangement of 7-benzyl-5-methyl-1,2,4-triazolo[4,3-c]pyrimidine to 7-benzyl-5-methyl-1,2,4-triazolo[2,3-c]pyrimidine was realized by the action of sodium ethoxide and other nucleophilic agents. The rearrangement was investigated by the
Publikováno v:
ChemInform. 29
Autor:
L. G. Saakyan, G. G. Danagulyan
Publikováno v:
ChemInform. 31
Publikováno v:
ChemInform. 33
A study was carried out on the enamine rearrangement of iodoalkylates of the ethyl ester of 4,6-dimethyl-2-pyrimidinylacetic acid to give ethyl esters of 2-alkylamino-4,6-dimethylnicotinic acid, which proceeds upon the action of various amines. The r
Autor:
M. G. Zalinyan, G. A. Bulakhov, G. A. Panosyan, G. G. Danagulyan, P. B. Terent'ev, L. G. Saakyan
Publikováno v:
Chemistry of Heterocyclic Compounds. 29:1332-1334
Refluxing 4-allyl-7-benzyl-5-methyl-1,2,4-triazolo[4,3-c]pyrimidine in an alcohol solution of sodium ethylate causes a Dimroth rearrangement together with a prototropic isomerization of the allyl fragment to give 7-benzyl-5-methyl-4-propenyl-1,2,4-tr
Publikováno v:
Chemistry of Heterocyclic Compounds. 28:186-188
The Dimroth rearrangement of 7-benzyl-5-methyl-1,2,4-triazolo[4,3-c]pyrimidine to 7-benzyl-5-methyl-1,2,4-triazolo[2,3-c]pyrimidine was realized by the action of sodium ethoxide and other nucleophilic agents. The rearrangement was investigated by the
Publikováno v:
ChemInform. 31