已经开发了使用烷基碘作为氢化物源的钯催化的1,6-炔烃的环异构化。该方法不希望的匝数β烷基碘的-hydride消除成战略优势,有效地引起二氢-2(1 H ^) -酮和四含有具有优良的化疗和区域选择性环外双键hydropyridines。实验和计算研究支持涉及通过β-氢化物消除/氢化钯(II)迁移插入进行氢化物转移的反应机理。
COMPOSITIONS FOR TREATMENT OF CYSTIC FIBROSIS AND OTHER CHRONIC DISEASES
申请人:Van Goor Fredrick F.
公开号:US20110098311A1
公开(公告)日:2011-04-28
The present invention relates to pharmaceutical compositions comprising an inhibitor of epithelial sodium channel activity in combination with at least one ABC Transporter modulator compound of Formula A, Formula B, Formula C, or Formula D. The invention also relates to pharmaceutical formulations thereof, and to methods of using such compositions in the treatment of CFTR mediated diseases, particularly cystic fibrosis using the pharmaceutical combination compositions.
Glucopyranosyl-substituted phenyl derivatives, medicaments containing such compounds, their use and process for their manufacture
申请人:Eckhardt Matthias
公开号:US20050209166A1
公开(公告)日:2005-09-22
Glucopyranosyl-substituted benzene derivatives of general formula I
where the groups R
1
to R
6
as well as R
7a
, R
7b
, R
7c
are defined herein and the tautomers, the stereoisomers thereof, the mixtures thereof and the salts thereof. The compounds according to the invention are suitable for the treatment of metabolic disorders.
[DE] GLUCOPYRANOSYL-SUBSTITUIERTE BENZOL-DERIVATE, DIESE VERBINDUNGEN ENTHALTENDE ARZNEIMITTEL, DEREN VERWENDUNG UND VERFAHREN ZU IHRER HERSTELLUNG<br/>[EN] GLUCOPYRANOSYL-SUBSTITUTED BENZOL DERIVATIVES, DRUGS CONTAINING SAID COMPOUNDS, THE USE THEREOF AND METHOD FOR THE PRODUCTION THEREOF<br/>[FR] DERIVES DU BENZOL SUBSTITUES PAR UN GLUCOPYRANOSYLE,, MEDICAMENTS RENFERMANT CES COMPOSES, LEUR UTILISATION ET LEUR PROCEDE DE PRODUCTION
申请人:BOEHRINGER INGELHEIM INT
公开号:WO2005092877A1
公开(公告)日:2005-10-06
Glucopyranosyl-substituierte Benzol-Derivate der allgemeinen Formel (I), wobei die Reste R1 bis R6 sowie R7a, R7b, R7c gemäss Anspruch 1 definiert sind, einschliesslich deren Tautomere, deren Stereoisomere, deren Gemische und deren Salze. Die erfindungsgemässe Verbindungen sind geeignet zur Behandlung von Stoffwechselerkrankungen.
This invention relates to, among other items, 6-substituted benzoxaborole compounds and their use for treating bacterial infections.
这项发明涉及6-取代苯硼酯化合物等物品,以及它们用于治疗细菌感染的用途。
A transition-metal-free Heck-type reaction between alkenes and alkyl iodides enabled by light in water
作者:Wenbo Liu、Lu Li、Zhengwang Chen、Chao-Jun Li
DOI:10.1039/c5ob00515a
日期:——
A transition-metal-free coupling protocol between various alkenes and non-activated alkyl iodides has been developed by using photoenergy in water for the first time. Under UV irradiation and basic aqueous conditions, various alkenes efficiently couple with a wide range of non-activated alkyl iodides. A tentative mechanism, which involves an atom transfer radical addition process, for the coupling