的一些曾经测量(鏻叶立德)最强的超强碱的实验碱度被报告,并通过采用这些化合物,在THF超强碱的实验自洽碱度规模,达到AP ķ α(对的估计ķ一个的35)和跨过超过30 p K a单位,已被编译。包括47种化合物的碱性(其中大约一半是新合成的)。公知的溶液碱度吨-Bu-N = P 4(DMA)9磷腈超强碱现已与规模紧密相关。编制的量表是在THF以及其他溶剂(尤其是乙腈)中进一步进行碱度研究的有用工具。THF和乙腈中的碱度之间的良好相关性跨越了25个数量级,从而可以得到实验支持的乙腈中非常高的碱度(p K a > 40),而无法直接测量。提出了结构-基本趋势的分析。
Substituted benzimidazoles and methods of preparation
申请人:Dimitroff Martin
公开号:US20070049622A1
公开(公告)日:2007-03-01
Methods for preparing new substituted benzimidazole compounds having formula (I) useful for treating kinase mediated disorders are provided wherein R
1
, R
2
, R
3
, R
4
, a, b, and c are defined herein
[EN] TRPV4 ANTAGONISTS<br/>[FR] ANTAGONISTES DE TRPV4
申请人:GLAXOSMITHKLINE LLC
公开号:WO2013012500A1
公开(公告)日:2013-01-24
The present invention relates to spirocarbamate compounds of Formula (I) in which R1, (R2)Y, R3, R4, X and A have the meanings given in the specification. The invention further provides pharmaceutical compositions containing the compounds or pharmaceutically acceptable salts thereof and relates to their use of these compounds as TRPV4 antagonists in treating or preventing conditions associated with TRPV4 imbalance.
[EN] THERAPEUTIC COMPOUNDS AND USES THEREOF<br/>[FR] COMPOSÉS THÉRAPEUTIQUES ET LEURS UTILISATIONS
申请人:GENENTECH INC
公开号:WO2015135094A1
公开(公告)日:2015-09-17
The present invention relates to compounds useful as inhibitors of one or more histone demethylses, such as KDM5. The invention also provides pharmaceutically acceptable compositions comprising compounds of the present invention and methods of using said compositions in the treatment of various disorders.
Compounds of the general formula (I):
1
wherein Ar
1
represents optionally substituted aryl or heteroaryl;
n represents 0 or 1;
T, U, V, and W each independently represent nitrogen atom or optionally substituted methine group, where at least two of them represent the said methine group;
X represents methine or hydroxy substituted methine;
Y represents an optionally substituted imino or oxygen atom are described and claimed. These novel spiro compounds are useful as neuropeptide Y receptor antagonists and as agents for the treatment of various kinds of cardiovascular disorders, central nervous system disorders, metabolic diseases and the like.
An environmentally benign and inexpensive preparation method is described of some imidoyl chlorides, including the Vilsmeier reagent (VR), by using phthaloyl dichloride. Synthetic applications were demonstrated using the isolated VR or VR prepared in situ for the transformation of acids to acidchlorides, alcohols to chlorides, and the formylation of dimethylaminobenzene.