Au-catalyzed intramolecular hydroalkoxylation of gem-difluorinated alkynols
摘要:
The intramolecular hydroalkoxylation of gem-difluorinated alkynols was found possible under Au catalysis, allowing for the preparation of a series of fluorinated heterocycles. The nature of the solvent was found to be especially critical in the cyclization of gem-difluorohomopropargylic alcohols as it dictated whether the resulting 2,3-dihydrofuran underwent subsequent aromatization to the corresponding furan or not.
[EN] BIARYL DERIVATIVES AS YAP/TAZ-TEAD PROTEIN-PROTEIN INTERACTION INHIBITORS<br/>[FR] DÉRIVÉS BIARYLE EN TANT QU'INHIBITEURS D'INTERACTION PROTÉINE-PROTÉINE YAP/TAZ-TEAD
申请人:NOVARTIS AG
公开号:WO2021186324A1
公开(公告)日:2021-09-23
The present invention provides a compound of formula (I) or a pharmaceutically acceptable salt thereof; (I) a method for manufacturing said compound, and its therapeutic uses. The present invention further provides a combination of pharmacologically active agents and a pharmaceutical composition comprising said compound.
OXADIAZOLE BETA CARBOLINE DERIVATIVES AS ANTIDIABETIC COMPOUNDS
申请人:DU WU
公开号:US20100184799A1
公开(公告)日:2010-07-22
Beta-carboline derivatives of structural formula I are selective antagonists of the somatostatin subtype receptor 3 (SSTR3) and are useful for the treatment of Type 2 diabetes mellitus and of conditions that are often associated with this disease, including hyperglycemia, insulin resistance, obesity, lipid disorders, and hypertension. The compounds are also useful for the treatment of depression and anxiety.
Oxadiazoles of formula I
wherein one of X, Y and Z is an oxygen atom and the other two are nitrogen atoms, and the dotted circle represents aromaticity (two double bonds) thus forming a 1,3,4-oxadiazole or 1,2,4-oxadiazole nucleus; R¹ represents a non-aromatic azacyclic or azabicyclic ring system; and R² represents an optionally substituted saturated hyrocarbon group having at least three carbon atoms, or unsaturated hydrocarbon group having at least 6 carbon atoms, have particularly advantageous selective properties for use in the treatment and/or prevention of neurodegenerative diseases.
式 I 的噁二唑
其中,X、Y 和 Z 中的一个是氧原子,另外两个是氮原子,圆点代表芳香性(两个双键),从而形成 1,3,4-噁二唑或 1,2,4-噁二唑核;R¹ 代表非芳香的氮杂环或氮杂环环系;R²代表至少有三个碳原子的任选取代饱和烃基,或至少有六个碳原子的不饱和烃基,具有特别有利的选择性,可用于治疗和/或预防神经退行性疾病。
CHIRAL SENSOR
申请人:Japan Science and Technology Agency
公开号:EP1538148B1
公开(公告)日:2007-01-10
BIARYL DERIVATIVES AS YAP/TAZ-TEAD PROTEIN-PROTEIN INTERACTION INHIBITORS
申请人:Novartis AG
公开号:US20210299100A1
公开(公告)日:2021-09-30
The present invention provides a compound of formula (1) or a pharmaceutically acceptable salt thereof;
a method for manufacturing said compound, and its therapeutic uses. The present invention further provides a combination of pharmacologically active agents and a pharmaceutical composition comprising said compound.