[EN] PROTEIN KINASE INHIBITORS<br/>[FR] INHIBITEURS DE PROTÉINES KINASES
申请人:PHARMASCIENCE INC
公开号:WO2015077866A1
公开(公告)日:2015-06-04
The present invention relates to a novel family of protein kinase inhibitors, more specifically the present invention is directed to inhibitors of the members of the Tec or Src protein kinase families. The present invention also relates to processes for the preparation of these compounds, to the pharmaceutical composition comprising them, and to their use in the treatment of proliferative, inflammatory, infectious or autoimmune diseases, disorder or condition in which protein kinase activity is implicated. More particularly, the present invention relates to a compound of Formula I.
The present invention concerns derivatives of androst-4-en-19-one which are useful in the enhancement of libido and related psychic attitudes.
这项发明涉及雄烯酮类的衍生物,可用于增强性欲和相关的心理态度。
[EN] PYRAZOLE DERIVATIVES HAVING ACTIVITY AGAINST PAIN<br/>[FR] DÉRIVÉS DE PYRAZOLE AYANT UNE ACTIVITÉ CONTRE LA DOULEUR
申请人:ESTEVE LABOR DR
公开号:WO2018001973A1
公开(公告)日:2018-01-04
The present invention relates to pyrazole derivatives of formula (I) having pharmacological activity towards the α2δ subunit, in particular the α2δ-1 subunit, of the voltage-gated calcium channel, in particular having dual pharmacological activity towards both the α2δ subunit, in particular the α2δ-1 subunit, of the voltage-gated calcium channel and the μ-opioid receptor. The present invention also relates to processes of preparation of such compounds, to pharmaceutical compositions comprising them, and to their use in therapy, in particular for the treatment of pain.
POCN Ni(<scp>ii</scp>) pincer complexes: synthesis, characterization and evaluation of catalytic hydrosilylation and hydroboration activities
作者:Kristina A. Gudun、Medet Segizbayev、Assyl Adamov、Philipp N. Plessow、Konstantin A. Lyssenko、Mannix P. Balanay、Andrey Y. Khalimon
DOI:10.1039/c8dt04854a
日期:——
reactions with HBPin, efficient and mild hydroboration of a variety of carbonyl compounds, including highly chemoselective hydroboration of benzaldehyde in the presence of other common potent reductive functional groups, such as alkenes, alkynes, esters, amides, nitriles, nitro compounds and even ketones, and the first example of base metal catalyzed hydroboration of amides, including mild direct hydroborative
一系列亚氨基次膦酸酯POCN钳制Ni(II)配合物(POCN)NiMe和(POCN)NiL n(BX 4)(L = CH 3 CN,n = 0,1; X = F,Ph,C 6 F 5)已开发出用于烯烃,醛和酮的催化氢化硅烷化和羰基化合物的氢硼化反应。(POCN)NiMe和(POCN)Ni(BF 4)与PhSiH 3和HBPin的化学计量反应表明催化反应通过氢化物中间体(POCN)NiH。关于与HBPin的反应,对各种羰基化合物进行了有效而温和的硼氢化,包括在存在其他常见的强还原性官能团(例如烯烃,炔烃,酯,酰胺,腈,硝基化合物和(POCN)NiMe证明了贱金属催化酰胺加氢硼化的第一个实例,包括将伯酰胺和仲酰胺轻度直接硼氢化还原成硼化胺。
Pregnane derivatives and processes for production thereof
申请人:Kuraray Co., Ltd.
公开号:US05112998A1
公开(公告)日:1992-05-12
There are provided pregnane derivatives represented by formula ##STR1## wherein A.sup.1 represents a hydrogen atom or a hydroxyl group, A.sup.2 represents a substituent such as a hydroxyl group when A.sup.1 represents a hydrogen atom, or A.sup.2 represents a hydrogen atom when A.sup.1 represents a hydroxyl group, or A.sup.1 and A.sup.2 are combined together to form an oxo group; D.sup.1 represents a substitutent such as a hydroxyl group, and D.sup.2 represents a hydrogen atom, or D.sup.1 and D.sup.2 are combined together to form an epoxy group or a single bond; D.sup.3, D.sup.5 and D.sup.7 each represents a hydrogen atom, D.sup.4 represents a hydroxyl group, and D.sup.6 represents a substitutent such as a hydroxyl group, or D.sup.3 and D.sup.4 may be combined together to form an epoxy group or a single bond, or D.sup.4 and D.sup.5 may be combined together to form a single bond, or D.sup.5 and D.sup.6 may be combined together to form an epoxy group or a single bond, or D.sup.6 and D.sup.7 may be combined together to form a singel bond; and X.sup.1 and X.sup.2 each represents a lower alkoxyl group or, when combined together, they represent a lower alkylenedioxy or oxo group, and a process for their preparation. The pregnane derivatives are useful as intermediates for synthesizing vitamin D.sub.3 derivatives having a hydroxyl group in the 1.alpha.-position.