22746-79-8Relevant academic research and scientific papers
Xanthates as Thiol Surrogates for Nucleophilic Substitution with Aryl Halides
Sokolov, Anatolii I.,Mikhaylov, Andrey A.,Baleeva, Nadezhda S.,Baranov, Mikhail S.
, p. 4350 - 4357 (2021/08/24)
We herein report an unprecedented xanthate-based protocol for the preparation of aryl-alkyl thioethers. Heating xanthates with aryl halides and namely cesium carbonate in methanol provides the target thioethers in generally good yields within short reaction times. This method allows one to avoid contact with odorous thiols and also to introduce substituents of which the corresponding thiols are virtually unavailable or inconvenient in use.
Amide compounds and medications containing the same technical field
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Page/Page column 104, (2010/02/10)
The present invention provides to a novel compound having an ACAT inhibiting activity. The present invention relates to compounds represented by formula (I) wherein represents an optionally substituted divalent residue such as benzene, pyridine, cyclohexane or naphthalene, or a group,Het represents a 5- to 8-membered, substituted or unsubstituted heterocyclic group containing at least one heteroatom selected from the group consisting of a nitrogen atom, an oxygen atom and a sulfur atom, such as a monocyclic group, a polycyclic group or a group of a fused ring,X represents —NH—, an oxygen atom or a sulfur atom,Y represents —NR4—, an oxygen atom, a sulfur atom, a sulfoxide or a sulfone,Z represents a single bond or —NR5—,R4 represents a hydrogen atom, a lower alkyl group, an aryl group or an optionally substituted silyl lower alkyl group,R5 represents a hydrogen atom, a lower alkyl group, an aryl group or an optionally substituted silyl lower alkyl group, andn is integer of from 1 to 15, or salts or solvates thereof, and a pharmaceutical composition containing at one of these compounds.
