[EN] 6,7-DIHYDRO-4H-PYRAZOLO[1,5-A]PYRAZINE COMPOUNDS FOR THE TREATMENT OF INFECTIOUS DISEASES<br/>[FR] COMPOSÉS DE 6,7-DIHYDRO-4H-PYRAZOLO[1,5-A]PYRAZINE POUR LE TRAITEMENT DE MALADIES INFECTIEUSES
申请人:HOFFMANN LA ROCHE
公开号:WO2018011160A1
公开(公告)日:2018-01-18
The present invention relates to compounds of the formula (I) or pharmaceutically acceptable salts, enantiomer or diastereomer thereof, wherein R1 to R4 are as described above. The compounds may be useful for the treatment or prophylaxis of hepatitis B virus infection.
[EN] NEW COMPOUNDS AND METHODS<br/>[FR] NOUVEAUX COMPOSÉS ET PROCÉDÉS
申请人:BENEVOLENTAI BIO LTD
公开号:WO2020260871A1
公开(公告)日:2020-12-30
The present invention relates to compounds of Formula (I) or a pharmaceutically acceptable salt, solvate, hydrate, tautomer, optical isomer, N-oxide, and/or prodrug thereof. The present invention also relates to pharmaceutical compositions comprising the compounds of the invention, and to their use in the treatment or prevention of medical conditions in which inhibition of c-ABL is beneficial. (I)
Synthesis of 1-Substituted Cyclopropylamines via Formal Tertiary C<sub>sp<sup>3</sup></sub>–H Amination of Cyclopropanes
作者:Kui Liu、Shao-Jie Cheng、Gen Luo、Zhi-Shi Ye
DOI:10.1021/acs.orglett.1c03687
日期:2021.12.3
A novel and facile approach to synthesis of 1-substituted cyclopropylamines via phosphine-catalyzed formal tertiary Csp3–H amination of cyclopropanes was described. The indoles, pyrroles, imidazoles, uracils, 2-pyridone, pyrimidin-4(3H)-one, and phthalimide had been proven as good aminating partners. The present protocol features transition-metal-free, excellent regioselectivity, high-atom-economy
描述了一种通过膦催化环丙烷的形式叔 C sp 3 -H 胺化合成 1-取代环丙胺的新方法。吲哚类、吡咯类、咪唑类、尿嘧啶类、2-吡啶酮、pyrimidin-4(3 H)-one,邻苯二甲酰亚胺已被证明是良好的胺化伙伴。本协议具有无过渡金属、优异的区域选择性、高原子经济性、温和的反应条件和广泛的底物。该协议的实用性还可以通过生物活性分子的后期修饰、放大反应和发散衍生化来证明。值得注意的是,该方法已用于激素敏感性脂肪酶 (HSL) 抑制剂的正式合成。通过实验和计算研究阐明了机械方面。
NEW AZASPIRODECANONE COMPOUNDS
申请人:Hunziker Daniel
公开号:US20120245191A1
公开(公告)日:2012-09-27
The invention provides novel compounds having the general formula (I)
wherein R
1
, R
2
, R
3
, R
4
, R
5
and A are as described herein, compositions including the compounds and methods of using the compounds.
[EN] NEW AZASPIRODECANONE COMPOUNDS AS HSL INHIBITORS<br/>[FR] NOUVEAUX COMPOSÉS D'AZASPIRODÉCANONE EN TANT QU'INHIBITEURS DE LA HSL
申请人:HOFFMANN LA ROCHE
公开号:WO2012130679A1
公开(公告)日:2012-10-04
The invention provides novel compounds having the general formula (I) wherein R1, R2, R3, R4, R5 and A are as described herein, compositions including the compounds and methods of using the compounds.