Synthesis and structure of the product of bis-condensation of 4-methyl-2,6-diformylphenol with dimethyl N′,N′-hydrazine diacetate
作者:V. Kh. Kravtsov、V. I. Lozan、Yu. A. Simonov、O. A. Bologa、N. V. Gerbeleu、T. I. Malinovskii
DOI:10.1007/bf02578289
日期:1994.5
Bis-condensation of 4-methyl-2,6-diformylphenol with dimethyl N′,N′-hydrazine diacetate gave product I. The structure of I was determined by X-ray analysis. The conformations of the two side chains of dimethyl N′,N′-hydrazine diacetate are significantly different. The position of one chain is fixed by the intramolecular H-bond of O−H.…N type. Due to its conformation, compound I is partly ready for
4-甲基-2,6-二甲酰基苯酚与N',N'-肼二乙酸二甲酯的双缩合得到产物I。通过X-射线分析确定I的结构。N',N'-肼二乙酸二甲酯两条侧链的构象存在显着差异。一条链的位置由 O-H....N 型的分子内 H 键固定。由于其构象,化合物 I 部分已准备好与 d-金属形成络合物。
Metal complexes involving the heavier donor atoms. Part I. Stabilities of metallic complexes of semicarbazide diacetic acid and thiosemicarbazide diacetic acid
作者:D. R. Goddard、S. I. Nwankwo
DOI:10.1039/j19670001371
日期:——
1-diacetic acid and thiosemicarbazide 1,1-diacetic acid and the stability constants of their complexes with a number of dipositive alkaline earth and transition-metal ions have been determined by the potentiometric method and, in the case of the cupric ion, by the spectrophotometric method. The results provide information of the relative stability of complexesinvolving the donoratoms oxygen and sulphur
Described herein are pharmaceutical compositions and medicaments, and methods of using such pharmaceutical compositions and medicaments in the treatment of cancer.
本文描述了制药组合物和药物,以及使用这些制药组合物和药物治疗癌症的方法。
Postowskii; Nirenburg, Chemija, 1959, p. 330;
作者:Postowskii、Nirenburg
DOI:——
日期:——
[EN] ANDROGEN INDUCED OXIDATIVE STRESS INHIBITORS<br/>[FR] INHIBITEURS DU STRESS OXYDATIF INDUIT PAR LES ANDROGÈNES