Treatment of thebaine with dinitrogentetroxide gave a mixture of 14β-nitrocodeinone (23%) and 8-nitrothebaine (7%).
用四氧化二氮处理蒂巴因得到14β-硝基可待因酮(23%)和8-硝基蒂巴因(7%)的混合物。
Formation of a bridged peroxide from thebaine and tetranitromethane; X-ray crystal structure of 8α,10α-epidioxy-8,14-dihydro-14β-nitrothebaine
作者:Robert M. Allen、Christopher J. Gilmore、Gordon W. Kirby、David J. McDougall
DOI:10.1039/c39800000022
日期:——
Thebaine (1) reacts with tetranitromethane in benzene in the presence of oxygen to give, as the major product, the bridged peroxide, 8α,10α-epidioxy-8,14-dihydro-14β-nitrothebaine (3), the structure of which has been determined by X-ray crystallography.
Quantitative structure-activity relationships for N-[(N',N'-disubstituted-amino)acetyl]arylamines for local anesthetic activity and acute toxicity
作者:Francoise Heymans、Laurence Le Therizien、Jean Jacques Godfroid、Pierre Bessin
DOI:10.1021/jm00176a015
日期:1980.2
The synthesis and physicochemical properties of a series of N-[N',N'-disubstituted-amino)acetyl]arylamines are described. A QSAR method is applied to localanestheticactivity and acutetoxicity by means of a "nonclassic" substituent variation involving a modification on both aryl and amino moieties. The choice of the different parameters (partition coefficient, pKa, connectivity index, molar refraction
作者:Robert M. Allen、Gordon W. Kirby、David J. McDougall
DOI:10.1039/p19810001143
日期:——
Thebaine (1) reacts in methanol with tetranitromethane to give, as the major product, 14β-nitrocodeinone dimethyl acetal (2a), which has been converted into, inter alia, 14β-nitrocodeinone (3a), 14β-aminocodeinone dimethyl acetal (2b), 14β-aminocodeinone (3b), and 14β-aminocodeine. The nitration of thebaine with tetranitromethane in benzene in the presence of oxygen takes a different course. The major