Amidation of carboxylic acids via the mixed carbonic carboxylic anhydrides and its application to synthesis of antidepressant (1 S ,2 R )-tranylcypromine
摘要:
Primary amidations of carboxylic acids 1 or 3 with NH4Cl in the presence of ClCO2Et and Et3N were developed to afford the corresponding primary amides in 22% to quantitative yields. Additionally, we have applied the amidation to the preparation of various amides containing hydroxamic acids and achieved the synthesis of (1S,2R)-tranylcypromine as an antidepressant medicine via Lossen rearrangement. (C) 2017 Elsevier Ltd. All rights reserved.
[EN] FINE-TUNE MODULATORS OF NEURONAL EXCITABILITY FOR NEUROPSYCHIATRIC DISORDERS<br/>[FR] MODULATEURS À RÉGLAGE FIN DE L'EXCITABILITÉ NEURONALE POUR DES TROUBLES NEUROPSYCHIATRIQUES
申请人:UNIV TEXAS
公开号:WO2018094335A1
公开(公告)日:2018-05-24
The present invention relates to novel small molecule modulators of Nav1.6 channels of the general formulae (I), (II), (III) and (IV), and the uses thereof.
本发明涉及一种新型小分子调节剂,其通式为(I)、(II)、(III)和(IV),以及其用途。
Treatment compositions
申请人:The Procter & Gamble Company
公开号:US10689600B2
公开(公告)日:2020-06-23
The present invention relates to treatment compositions containing one or more polymers, cationic scavenging agent and an optional structurant as well as methods of making and using same. Such treatment compositions provide stability and benefit agent deposition. Such treatment compositions may be used, for example, as through the wash and/or through the rinse fabric enhancers as well as unit dose treatment compositions.
The present invention relates generally to cleaning compositions and, more specifically, to cleaning compositions containing a polyetheramine that is suitable for removal of stains from soiled materials.
TREATMENT COMPOSITIONS
申请人:The Procter & Gamble Company
公开号:US20170211018A1
公开(公告)日:2017-07-27
The present invention relates to treatment compositions containing one or more polymers, cationic scavenging agent and an optional structurant as well as methods of making and using same. Such treatment compositions provide stability and benefit agent deposition. Such treatment compositions may be used, for example, as through the wash and/or through the rinse fabric enhancers as well as unit dose treatment compositions.
Amidation of carboxylic acids via the mixed carbonic carboxylic anhydrides and its application to synthesis of antidepressant (1 S ,2 R )-tranylcypromine
Primary amidations of carboxylic acids 1 or 3 with NH4Cl in the presence of ClCO2Et and Et3N were developed to afford the corresponding primary amides in 22% to quantitative yields. Additionally, we have applied the amidation to the preparation of various amides containing hydroxamic acids and achieved the synthesis of (1S,2R)-tranylcypromine as an antidepressant medicine via Lossen rearrangement. (C) 2017 Elsevier Ltd. All rights reserved.