Deoxygenative hydroboration of primary, secondary, and tertiary amides: Catalyst‐free synthesis of various substituted amines
作者:Jaeeun Yi、Hyun Tae Kim、Ashok Kumar Jaladi、Duk Keun An
DOI:10.1002/bkcs.12438
日期:2022.1
less reactive functional groups under catalyst-free conditions is an interesting aspect and requires a typical protocol. Herein, we report the synthesis of various primary, secondary, and tertiary amines through hydroboration of amides using pinacolborane under catalyst-free and solvent-freeconditions. The deoxygenative hydroboration of primary and secondary amides proceeded with excellent conversions
[EN] INDOLE ANTIVIRAL COMPOSITIONS AND METHODS<br/>[FR] COMPOSITIONS ANTIVIRALES A BASE D'INDOLE ET PROCEDES CORRESPONDANTS
申请人:UNIV MICHIGAN
公开号:WO2005034943A1
公开(公告)日:2005-04-21
The present invention provides novel chemical compounds and methods for their use. In particular, the present invention provides indole derivatives (e.g. as shown in Formula (I)) and related compounds and methods of using indole derivatives and related compounds as therapeutic agents to treat a number of conditions, including those associated with viral infection and cardiovascular diseases.
Controlled reduction of tertiary amides to the corresponding aldehydes or amines using dialkylboranes
作者:Gayane Godjoian、Bakthan Singaram
DOI:10.1016/s0040-4039(97)00179-2
日期:1997.3
tertiary amides were reduced using one or two equivalents of various dialkylboranes, such as 9-borabicyclo[3.3.1] nonane (9-BBN), dicyclohexylborane (Chx2BH), or disiamylborane (Sia2BH). The reduction of tertiary amides having alkyl substituents of varying steric requirement at the nitrogen atom, required two equivalents of 9-BBN for complete reduction and gave the corresponding tertiary amines. However
An Additive-Free, Base-Catalyzed Protodesilylation of Organosilanes
作者:Wubing Yao、Rongrong Li、Huajiang Jiang、Deman Han
DOI:10.1021/acs.joc.7b03139
日期:2018.2.16
We report an additive-free, base-catalyzed C–, N–, O–, and S–Si bond cleavage of various organosilanes in mild conditions. The novel catalyst system exhibits high efficiency and good functional group compatibility, providing the corresponding products in good to excellent yields with low catalyst loadings. Overall, this transition-metal-free process may offer a convenient and general alternative to
[EN] BACTERIAL EFFLUX PUMP INHIBITORS<br/>[FR] INHIBITEURS DE POMPE À EFFLUX BACTÉRIEN
申请人:TAXIS PHARMACEUTICALS INC
公开号:WO2021243273A1
公开(公告)日:2021-12-02
Disclosed herein are compounds of formula I: (formula I) and salts thereof. Also disclosed are compositions comprising compounds of formula I and methods using compounds of formula I.