Zobrazeno 1 - 3
of 3
pro vyhledávání: '"G. S. Postnikova"'
Autor:
T. A. Palagina, N. A. Preobrazhenskii, E. I. Filippovich, G. S. Postnikova, A. N. Cherkasov, R. I. Evstigneeva
Publikováno v:
Chemistry of Heterocyclic Compounds. 1:492-495
Publikováno v:
Pharmaceutical Chemistry Journal. 2:34-38
1. The potassium salts of N-[1-methyl-2-ethoxycarbonylvinyl]-D(−)-, L(+)-, and DL-α-aminophenylacetic acids were synthesized and their physicochemical properties were studied. 2. From the N-substituted D(−)-, L(+)-, and DL-isomers of α-aminophe
Autor:
N. A. Preobrazhenskii, E. I. Filippovich, G. S. Postnikova, T. A. Palagina, R. P. Evstigneeva
Publikováno v:
Chemistry of Heterocyclic Compounds. 1:496-498
A number of symmetrical and unsymmetrical dipyrrylmethanes are synthesized. These are 4, 4′-dimethyl-3-(β-carbomethoxyethyl)-3′n-propyl-5, 5′-dicarbobenzoxydipyrrylmethane (III, R=CH2CH2COOCH3, R′=n-C3H7); 4, 4′-dimethyl-3-(β-carbomethoxy