Hauke, Tobias J.; Hoefner, Georg; Wanner, Klaus T. published an article in Bioorganic & Medicinal Chemistry. The title of the article was 《Generation and screening of pseudostatic hydrazone libraries derived from 5-substituted nipecotic acid derivatives at the GABA transporter mGAT4》.Quality Control of 4′-Chloro-[1,1′-biphenyl]-3-carbaldehyde The author mentioned the following in the article:
The γ-aminobutyric acid (GABA) transporter mGAT4 represents a promising drug target for the treatment of epilepsy and other neurol. disorders; however, the lack of highly potent and selective inhibitors for mGAT4 still retards its pharmacol. elucidation. Herein, the generation and screening of pseudostatic combinatorial hydrazone libraries at the murine GABA transporter mGAT4 for the search of novel GABA uptake inhibitors is described. The hydrazone libraries contained more than 1100 compounds derived from nipecotic acid derivatives substituted at the 5-position instead, as common, at the 1-position of the core structure. Two hits were found and evaluated, which display potencies in the lower micromolar range at mGAT4 and its human equivalent hGAT3. These compounds possess a lipophilic moiety derived from a biphenyl residue attached to the 5-position of the hydrophilic nipecotic acid moiety via a three-atom spacer. Thus, the novel structures with potencies close to that of the bench mark mGAT4 inhibitor (S)-SNAP-5114 add new insights into the structure-activity relationship of mGAT4 inhibitors and could provide a promising starting point for the development of new mGAT4 inhibitors with even higher potencies. The experimental part of the paper was very detailed, including the reaction process of 4′-Chloro-[1,1′-biphenyl]-3-carbaldehyde(cas: 139502-80-0Quality Control of 4′-Chloro-[1,1′-biphenyl]-3-carbaldehyde)
4′-Chloro-[1,1′-biphenyl]-3-carbaldehyde(cas: 139502-80-0) belongs to organochlorine compounds. Many organochlorine compounds have been isolated from natural sources ranging from bacteria to humans. Quality Control of 4′-Chloro-[1,1′-biphenyl]-3-carbaldehyde Chlorinated organic compounds are found in nearly every class of biomolecules and natural products including alkaloids, terpenes, amino acids, flavonoids, steroids, and fatty acids.
Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics