Nickel-Catalyzed Amination of Aryl Chlorides and Sulfamates in 2-Methyl-THF
作者:Noah F. Fine Nathel、Junyong Kim、Liana Hie、Xingyu Jiang、Neil K. Garg
DOI:10.1021/cs501045v
日期:2014.9.5
The nickel-catalyzedamination of aryl O-sulfamates and chlorides using the green solvent 2-methyl-THF is reported. This methodology employs the commercially available and air-stable precatalyst NiCl2(DME), is broad in scope, and provides access to aryl amines in synthetically useful yields. The utility of this methodology is underscored by examples of gram-scale couplings conducted with catalyst loadings
Robust Acenaphthoimidazolylidene Palladacycles: Highly Efficient Catalysts for the Amination of N-Heteroaryl Chlorides
作者:Qinyue Deng、Yang Zhang、Haibo Zhu、Tao Tu
DOI:10.1002/asia.201700877
日期:2017.9.19
A series of robust N‐heterocyclic carbene palladacycles have been successfully developed. These showed high catalytic activity and selectivity toward the challenging amination of N‐heteroaryl chlorides. Different primary and secondary amines were fully compatible with this catalytic system. Remarkably, no double amination products could be detected when primary amines were utilized in our catalytic
NEW ANALOGS AS ANDROGEN RECEPTOR AND GLUCOCORTICOID RECEPTOR MODULATORS
申请人:Oncostellae, S.L.
公开号:EP3480201A1
公开(公告)日:2019-05-08
The present invention relates to novel dihydropyridine derivatives of formula (I):
as modulators of nuclear receptors selected from androgen receptor and glucocorticoid receptor, to processes for their preparation, to pharmaceutical compositions comprising said compounds and to the use of said for manufacturing a medicament for the treatment of pathological conditions or diseases that can improve by modulation of androgen receptor and/or glucocorticoid receptor, selected from cancer, metastasizing cancers, benign prostate hyperplasia, polycystic ovary syndrome (PCOS), hair loss, hirsutism, acne, hypogonadism, muscle wasting diseases, cachexia, Cushing's syndrome, anti-psychotic drug induced weight gain, obesity, post-traumatic stress disorder and alcoholism.
2-Sulfamoylbenzo(b)thiophene derivatives pharmaceutical compositions and
申请人:Merck & Co., Inc.
公开号:US04788192A1
公开(公告)日:1988-11-29
Novel 2-sulfamoylbenzo[b]thiopenes and derivatives thereof are shown to be useful for the treatment of elevated intraocular pressure in compositions including ophthalmic drops and inserts.
新型2-磺酰胺基苯并[b]噻吩及其衍生物被证明可用于治疗包括眼药水和插入物在内的组合物中的高眼压。
Enantioselective synthesis of acyclic monohydrosilanes by steric hindrance assisted C–H silylation
Herein, a rhodium-catalyzed desymmetrization of dihydrosilanes with heterocyclic compounds via intermolecular dehydrogenative C–H silylation is developed.