Product Details of 693-67-4. Aromatic compounds can be divided into two categories: single heterocycles and fused heterocycles. Compound: 1-Bromoundecane, is researched, Molecular C11H23Br, CAS is 693-67-4, about Synthesis and pancreatic lipase inhibitory activities of some 1,2,4-triazol-5(3)-one derivatives. Author is Ozdemir, Yusuf; Bekircan, Olcay; Baltas, Nimet; Mentese, Emre.
In this study, starting from 4-amino-5-(4-chlorobenzyl)-2,4-dihydro-3H-1,2,4-triazole-3-one, the 4-Amino-5-(4-chlorobenzyl)-2-undecyl-2,4-dihydro-3H-1,2,4-triazol-3-one was first synthesized and this compound was converted to Schiff base derivatives I [R = 4-F, 4-Cl, 2,4-di-F, 2,4-di-Cl, 2-F-4-Cl]. In the second step of the study, the 2-[3-(4-chlorobenzyl)-5-oxo-1-undecyl-1,5-dihydro-4H-1,2,4-triazole-4-yl]-acetohydrazide, which was used as a key product in the synthesis of many heterocyclic compounds was synthesized in four steps, and then this compound was converted into methylidene acetohydrazide II [R = 4-F, 4-Cl, 2,4-di-F, 2,4-di-Cl, 2-F-4-Cl], thiosemicarbazide III [R2 = Me, Et, Ph, Bn, 4-ClC6H4], and 1,2,4-triazole-5-thione IV [R2 = Me, Et, Ph, Bn, 4-ClC6H4; R3 = H] derivatives Also, in the last part of the study, 1,2,4-triazole-5-thione derivatives were changed into Mannich bases IV [R2 = Me, Et, Ph, Bn, 4-ClC6H4; R3 = (4-phenylpiperazin-1-yl)methyl] bearing a 4-phenylpiperazine ring. These new compounds I, II, III and IV were tested with regard to pancreatic lipase (PL) inhibition activity, and compound I [R = 4-Cl, 2,4-di-Cl], II [R = 2,4-di-Cl], III [R2 = Ph] and IV [R2 = Ph; R3 = H] showed a considerable anti-lipase activity at various concentrations The activity of compounds II [R = 4-Cl] (IC50 = 1.45 ± 0.12μM) was the highest in terms of IC50, comparable to that of orlistat, a well-known PL inhibitor used as an antiobesity drug.
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Reference:
Tetrahydroisoquinoline – Wikipedia,
1,2,3,4-Tetrahydroisoquinoline | C9H11N – PubChem