Ruthenium-catalyzed heteroannulation of anilines with alkanolammonium chlorides leading to indoles
作者:Chan Sik Cho、Jin Hwang Kim、Tae-Jeong Kim、Sang Chul Shim
DOI:10.1016/s0040-4020(01)00202-2
日期:2001.4
Anilines react with alkanolammonium chlorides in an aqueous medium (H2O–dioxane) at 180°C in the presence of a catalytic amount of a ruthenium catalyst together with SnCl2·2H2O to afford the corresponding indoles in moderate to good yields. Especially, when triisopropanolammonium chloride is employed to react with anilines, 2-methylindoles are formed regioselectively. The presence of SnCl2·2H2O is
SUBSTITUTED BENZIMIDAZOLONE DERIVATIVES, MEDICAMENTS COMPRISING THEM AND THEIR USE
申请人:Arndt Torsten
公开号:US20120172335A1
公开(公告)日:2012-07-05
The present invention relates to novel benzimidazolone derivatives of the general formula (I) in which the substituents R
1
, R
2
, R
3
, A
1
, A
2
, and B are as defined in claim
1
, medicaments comprising these, and the use thereof for the prophylaxis and/or treatment of vasopressin-dependent diseases.
Substituted benzimidazolone derivatives, medicaments comprising them and their use
申请人:Abbott GmbH & Co. HG
公开号:US08119676B2
公开(公告)日:2012-02-21
The present invention relates to novel benzimidazolone derivatives of the general formula (I) in which the substituents R1, R2, R3, A1, A2, and B are as defined in claim 1, medicaments comprising these, and the use thereof for the prophylaxis and/or treatment of vasopressin-dependent diseases.
ENHANCED RETENTION CAPABILITIES THROUGH METHODS COMPRISING SURFACE TREATMENT OF FUNCTIONAL PARTICULATE CARRIER MATERIALS, AND FUNCTIONAL PARTICULATE CARRIER MATERIALS MADE THEREFROM
申请人:World Minerals, Inc.
公开号:EP2207416A1
公开(公告)日:2010-07-21
NANOEMULSION THERAPEUTIC COMPOSITIONS AND METHODS OF USING THE SAME