Expeditious Construction of a Carbobicyclic Skeleton via sp3-C−H Functionalization: Hydride Shift from an Aliphatic Tertiary Position in an Internal Redox Process
摘要:
Described herein is the first example of an aliphatic, nonbenzylic hydride shift/cyclization sequence that contains two types of novel sp(3)-C-H functionalization: (1) construction of a tetraline skeleton via [1,5]-hydride shift/cyclization and (2) [1,6]-hydride shift/cyclization to form a five-membered ring (indane derivatives).
The present invention provides a pyrazole compound of the following general Formula [Ib] having SGLT1 inhibitory activity, or a pharmaceutically acceptable salt thereof, a pharmaceutical composition comprising the same, and its pharmaceutical use:
wherein each symbol is the same as defined in the description.
RESIST COMPOSITION, METHOD FOR FORMING RESIST PATTERN, POLYPHENOLIC COMPOUND FOR USE IN THE COMPOSITION, AND ALCOHOLIC COMPOUND THAT CAN BE DERIVED THEREFROM
申请人:Mitsubishi Gas Chemical Company, Inc.
公开号:US20160145231A1
公开(公告)日:2016-05-26
A resist composition containing a compound represented by the general formula (1) or (2), a method for forming a resist pattern using the composition, a polyphenolic compound for use in the composition, and an alcoholic compound that can be derived therefrom are described.
[EN] FUSED HETEROARYL DERIVATIVES AS OREXIN RECEPTOR ANTAGONISTS<br/>[FR] DÉRIVÉS D'HÉTÉROARYLES FUSIONNÉS EN TANT QU'ANTAGONISTES DES RÉCEPTEURS DES ORÉXINES
申请人:MERCK SHARP & DOHME
公开号:WO2016101119A1
公开(公告)日:2016-06-30
Fused heteroaryl derivative compounds which are antagonists of orexin receptors are provided. The compounds can be used in the potential treatment or prevention of neurological and psychiatric disorders and diseases in which orexin receptors are involved. Also provided is a composition which comprises the compound can be use to prevent or treat such diseases in which orexin receptors are involved.
The present invention provides a method for promoting plant growth, which comprises treating a plant with a compound represented by the following Formula (1):
provided that a method for promoting plant growth which comprises treating plants with a compound corresponding to any one of the following (1) to (8) is excluded: (1) Methyl 4-(trifluoromethyl)benzo[b]thiophene-2-carboxylate, (2) Methyl 5-(trifluoromethyl)benzo[b]thiophene-2-carboxylate, (3) Methyl 6-(trifluoromethyl)benzo[b]thiophene-2-carboxylate, (4) Methyl 7-(trifluoromethyl)benzo[b]thiophene-2-carboxylate, (5) Ethyl 4-(trifluoromethyl)benzo[b]thiophene-2-carboxylate, (6) Ethyl 5-(trifluoromethyl)benzo[b]thiophene-2-carboxylate, (7) Ethyl 6-(trifluoromethyl)benzo[b]thiophene-2-carboxylate, and (8) Ethyl 7-(trifluoromethyl)benzo[b]thiophene-2-carboxylate.
Radical condensation between benzylic alcohols and acetamides to form 3-arylpropanamides
作者:Kobra Azizi、Robert Madsen
DOI:10.1039/d0sc02948c
日期:——
A new radical condensation reaction is developed where benzylic alcohols and acetamides are coupled to generate 3-arylpropanamides with water as the only byproduct. The transformation is performed with potassiumtert-butoxide as the only additive and gives rise to a variety of 3-arylpropanamides in good yields. The mechanism has been investigated experimentally with labelled substrates, trapping experiments