348169-39-1Relevant articles and documents
5-[3-[PIPERAZIN-1-YL]-3-OXO-PROPYL]-IMIDAZOLIDINE-2,4-DIONE DERIVATIVES AS ADAMTS 4 AND 5 INHIBITORS FOR TREATING E.G. OSTEOARTHRITIS
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Paragraph 0290, (2018/01/15)
The present invention discloses 5-[3-[piperazin-l-yl]-3-oxo-propyl]-imidazolidine-2,4-dione derivatives according to Formula (I), wherein R1, R2, R3a, R3b, R6a, R6b, the subscript n and Cy are as defined herein. The present invention relates to compounds inhibiting ADAMTS 4 and 5 for the prophylaxis or treatment of inflammatory diseases or diseases involving degradation of cartilage or disruption of cartilage homeostasis, such as e.g. osteoarthritis.
N-((HETEROARYLMETHYL)-HETEROARYL-CARBOXAMIDE DERIVATIVES AS PLASMA KALLIKREIN INHIBITORS
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Page/Page column 42, (2016/06/14)
The present invention provides a selection of compounds of formula (I): compositions comprising such compounds; the use of such compounds in therapy (for example in the treatment or prevention of a disease or condition in which plasma kallikrein activity is implicated); and methods of treating patients with such compounds.
Discovery of a 7-arylaminobenzimidazole series as novel CRF1receptor antagonists
Mochizuki, Michiyo,Kori, Masakuni,Kono, Mitsunori,Yano, Takahiko,Sako, Yuu,Tanaka, Maiko,Kanzaki, Naoyuki,Gyorkos, Albert C.,Corrette, Christopher P.,Aso, Kazuyoshi
, p. 4675 - 4691 (2016/09/13)
A promising lead compound 1 of a benzimidazole series has been identified as a corticotropin-releasing factor 1 (CRF1) receptor antagonist. In this study, we focused on replacement of a 7-alkylamino group of 1, predicted to occupy a large lipophilic pocket of a CRF1receptor, with an aryl group. During the course of this examination, we established new synthetic approaches to 2,7-diarylaminobenzimidazoles. The novel synthesis of 7-arylaminobenzimidazoles culminated in the identification of compounds exhibiting inhibitory activities comparable to the alkyl analog 1. A representative compound, p-methoxyanilino analog 16g, showed potent CRF binding inhibitory activity against a human CRF1receptor and human CRF1receptor antagonistic activity (IC50?=?27?nM, 56?nM, respectively). This compound exhibited ex vivo125I-Tyr0(125I-CRF) binding inhibitory activity in mouse frontal cortex, olfactory bulb, and pituitary gland at 20?mg/kg after oral administration. In this report, we discuss the structure–activity-relationship of these 7-arylamino-1H-benzimidazoles and their synthetic method.