16929-24-1Relevant articles and documents
Preparation method 3 - phenoxybromopropane or analogue thereof
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Paragraph 0078-0080, (2021/11/26)
The invention discloses a preparation method of 3 -phenoxybromopropane or an analogue thereof, wherein 3 - phenoxybromopropane and an allyl compound thereof are obtained through substitution reaction and addition reaction so as to avoid the inconvenience of using gaseous hydrogen bromide, 2nd-step addition reaction is realized by using the brominated salt and the acid in situ, and the process is simple in operation. The condition is easy to control, the atom economy is good, the aspect of environmental impact is low pollution, zero emission accords with the current green chemical synthesis direction, and the cost is economic.
Structural modifications and in vitro pharmacological evaluation of 4-pyridyl-piperazine derivatives as an active and selective histamine H3 receptor ligands
Szczepańska, Katarzyna,Karcz, Tadeusz,Siwek,Kuder, Kamil J.,Latacz, Gniewomir,Bednarski,Szafarz, Ma?gorzata,Hagenow, Stefanie,Lubelska, Annamaria,Olejarz-Maciej, Agnieszka,Sobolewski, Micha?,Mika,Kotańska, Magdalena,Stark, Holger,Kie?-Kononowicz, Katarzyna
supporting information, (2019/07/31)
A novel series of 4-pyridylpiperazine derivatives with varying alkyl linker length and eastern part substituents proved to be potent histamine H3 receptor (hH3R) ligands in the nanomolar concentration range. While paying attention to
Design, synthesis, and biological evaluation of novel pan agonists of FFA1, PPARγ and PPARδ
Li, Zheng,Zhou, Zongtao,Deng, Fengjian,Li, Yuyi,Zhang, Danjun,Zhang, Luyong
supporting information, p. 267 - 276 (2018/10/15)
The free fatty acid receptor 1 (FFA1) and peroxisome proliferator-activated receptors (PPARs) have attracted interest as potent targets for the treatment of metabolic syndrome such as type 2 diabetes. Based on the hypothesis that the dual agonists of PPARs and FFA1 would act as insulin sensitizers and secretagogues by simultaneous activation of PPARs and FFA1, we developed the design strategy to obtain dual PPARs/FFA1 agonist by hybrid FFA1 agonist 1 with PPARδ agonist 2 in consideration of their structural similarity. As expected, systematic exploration of structure-activity relationship and molecular modeling, results in the discovery of lead compound 15, a pan agonist with relative balanced activities between FFA1, PPARγ and PPARδ. The dose-response relationship studies suggested that the pan agonist 15 suppressed the excursion of blood glucose levels in a dose-dependent manner. During a 5-days treatment in ob/ob mice, the pan agonist 15 (100 mg/kg) revealed sustained hypoglycemic effect, even proximity to the most advanced FFA1 agonist (TAK-875, 40 mg/kg), which might be attributed to its pan PPARs/FFA1 activities to simultaneous regulate the mechanism of insulin secretion and resistance. These positive results suggest that the dual PPARs/FFA1 agonists such as lead compound 15 might be novel therapeutic strategy to modulate the complex pathological mechanisms of type 2 diabetes.
