Pyrimidine-5-carbonitriles from Methyl<i>N</i>-(Aminocarbonyl)- or<i>N</i>-(Aminothiocarbonyl)-imidates
作者:Jiří Krechl、Miguel A. Pérez、Francisco J. Cuadrado、José L. Soto
DOI:10.1055/s-1988-27485
日期:——
A number of substituted pyrimidine-5-carbonitriles and ethyl pyrimidine-5-carboxylates are prepared by reaction of methyl N-(aminocarbonyl)- or N-(aminothiocarbonyl)imidates with malononitrile, methyl cyanoacetate, or diethyl malonate.
Synthetic methods. 25. Titanium tetrachloride-catalyzed addition of hydrazoic acid to aldehydes and ketones. Thermolysis and photolysis of .alpha.-azido ethers
作者:Alfred Hassner、Richard Fibiger、Ananda S. Amarasekara
DOI:10.1021/jo00236a006
日期:1988.1
Preparation and Reactions of N-Cyanoamidines
作者:K. Robert Huffman、Fred C. Schaefer
DOI:10.1021/jo01042a017
日期:1963.7
REACTIONS OF AMINES. VI. SYNTHESIS OF α-AMINO KETONES AND ACIDS FROM IMINO DERIVATIVES<sup>1,2</sup>
作者:Henry E. Baumgarten、Jerald E. Dirks、James M. Petersen、Donald C. Wolf
DOI:10.1021/ja01501a071
日期:1960.8
A remarkable change of opioid receptor selectivity on the attachment of a peptidomimetic .kappa. address element to the .delta. antagonist, natrindole: 5'-[(N2-alkylamidino)methyl]naltrindole derivatives as a novel class of .kappa. opioid receptor antagonists