Fe(III) Complex Compounds For The Treatment And Prophylaxis Of Iron Deficiency Symptoms And Iron Deficiency Anemias
申请人:Bark Thomas
公开号:US20130109662A1
公开(公告)日:2013-05-02
The invention relates to iron(III) complex compounds and pharmaceutical compositions comprising them for the use as medicaments, in particular for the treatment and/or prophylaxis of iron deficiency symptoms and iron deficiency anemias.
[EN] PROCESS FOR THE PREPARATION OF SUBSTITUTED 1-AMINOMETHYL-2-PHENYL-CYCLOHEXANE COMPOUNDS<br/>[FR] PROCÉDÉ DE PRÉPARATION DE COMPOSÉS DE 1-AMINOMÉTHYL-2-PHÉNYL-CYCLOHEXANE SUBSTITUÉS
申请人:GRUENENTHAL GMBH
公开号:WO2011147576A1
公开(公告)日:2011-12-01
The present invention relates to a process for the preparation of substituted 1-aminomethyl-2-phenyl-cyclohexane compounds.
本发明涉及一种制备取代的1-氨甲基-2-苯基环己烷化合物的方法。
MODULATORS FOR AMYLOID BETA
申请人:Baumann Karlheinz
公开号:US20090181965A1
公开(公告)日:2009-07-16
The invention relates to compounds of formula
wherein R
1
, R
2
, R
3
, R
4
, X and Y are as defined herein and to pharmaceutically active acid addition salts thereof.
The compounds can be used for the treatment of Alzheimer's disease, cerebral amyloid angiopathy, hereditary cerebral hemorrhage with amyloidosis, Dutch-type (HCHWA-D), multi-infarct dementia, dementia pugilistica or Down syndrome.
Tri(hetero)substituted Carbonium Ions. IV. Reactions of<i>N</i>,<i>N</i>′-Dimethyl-<i>S</i>,<i>S</i>′-dimethyldithiocarbamidium Ion with Various Nucleophiles
作者:Takeshi Nakai、Makoto Okawara
DOI:10.1246/bcsj.43.3528
日期:1970.11
behaves toward nucleophiles as an ambident electrophile with two reactive sites, a centered electron-definicent carbon and S-methyl carbon atom. The electrophilic behavior of II has been compared with that of a cyclic analog, 2-dimethylamino-1,3-dithiolanylium ion, and of a sulfur analog, tris (methylthio)-carbonium ion. Attempts to utilize II for synthetic reactions were made. Reactions of II with active
N,N-二甲基-S,S'-二甲基二硫代氨基甲酸高氯酸盐 (II) 已显示出广泛的亲电反应性。获得的结果表明,II 对亲核试剂的行为作为具有两个反应位点的环境亲电子试剂,一个中心的电子限制碳和 S-甲基碳原子。II 的亲电行为已与环状类似物 2-二甲氨基-1,3-二硫基鎓离子和硫类似物三(甲硫基)-碳正离子的亲电行为进行了比较。已尝试将 II 用于合成反应。II 与活性亚甲基化合物反应生成酮 N,S-缩醛,从结构化学的角度来看,这是非常有趣的。邻苯二胺和邻氨基苯酚与 II 反应,分别以良好的产率得到 2-二甲氨基-苯并咪唑和 -苯并恶唑。该反应可以提供一种将 2-二烷基氨基引入这些杂环的新方法。II 与两当量的伯胺反应得到四取代的胍。反应...
Chemoselective Carbozincation of Cyclopropene for C-C Bond Formation and Cleavage in a Single Operation
cyclopropene and cleavage of cyclopropylzinc generates carbanion intermediates, which in turn can generate oligomeric complexes in situ through successive carbozincation reactions. The present reaction controls the carbozincation sequence and C–C bondcleavage to give densely functionalized and sterically congested alkylamines in a single operation. A subtle difference in the substituent at the C=N bond induced