The invention relates to compounds of general formula (I) and pharmaceutically acceptable salts thereof: (I) wherein Ri is selected from an SCN— group or is an RCONH— group; in particular, where Ri=RCONH, R is selected from an aromatic benzene ring substituted with an SCN— group in the ortho, meta or para position, according to the following formula: SCN— or R is a C1-C4 alkyl chain, substituted with an SCN— group; n can be equal to 0 or else 1. The invention also relates to the use of such compounds for the treatment of osteoporosis and in general of bone pathologies characterized by a progressive loss of bone mass, for example rheumatoid arthritis, hyperparathyroidism or bone tumor metastases.
本发明涉及通式(I)的化合物及其药学上可接受的盐:(I) 其中 Ri 选自 SCN-基团或 RCONH-基团;特别是当 Ri=RCONH 时,R 选自在正位、偏位或对位被 SCN-基团取代的芳香苯环,如下式:SCN-或 R 是被 SCN-基团取代的 C1-C4 烷基链;n 可以等于 0,也可以是 1。本发明还涉及使用这类化合物治疗骨质疏松症,以及一般以骨量逐渐丧失为特征的骨病,例如类风湿性关节炎、甲状旁腺功能亢进症或骨肿瘤转移。
Analogs of Tetrahydrofolic Acid. X.<sup>1,2</sup> Synthetic and Enzymic Studies on the Contribution of the p-Aminobenzoyl-L-glutamate Moiety of Pyrimidyl Analogs to Binding to Some Folic Cofactor Area Enzymes
作者:B. R. Baker、Daniel V. Santi、Prabodh I. Almaula、William C. Werkheiser
DOI:10.1021/jm00331a007
日期:1964.1
Exploration of secondary and tertiary pharmacophores in unsymmetrical N,N′-diaryl urea inhibitors of soluble epoxide hydrolase
作者:Sampath-Kumar Anandan、Richard D. Gless
DOI:10.1016/j.bmcl.2010.03.074
日期:2010.5
The impact of various secondary and tertiary pharmacophores on in vitro potency of soluble epoxide hydrolase (sEH) inhibitors based on the unsymmetrical urea scaffold 1 is discussed. N,N'-Diaryl urea inhibitors of soluble epoxide hydrolase exhibit subtle variations in inhibitory potency depending on the secondary pharmacophore but tolerate considerable structural variation in the second linker/tertiary pharmacophore fragment. (C) 2010 Elsevier Ltd. All rights reserved.
Reppe et al., Justus Liebigs Annalen der Chemie, 1955, vol. 596, p. 160,180