73042-50-9Relevant academic research and scientific papers
Stereoselective chemoenzymatic synthesis of enantiopure 1-(Heteroaryl)ethanamines by lipase-Catalysed kinetic resolutions
Alatorre-Santamaria, Sergio,Gotor-Fernandez, Vicente,Gotor, Vicente
experimental part, p. 2533 - 2538 (2009/09/25)
The efficient chemical synthesis and enzymatic kinetic resolution of a family of 1-(heteroaryl)ethanamines have been performed with lipases responsible for the preparation of nitrogenated compounds in high optical purity. Thus, Candida antarctica lipase type B has been identified as an excellent biocatalyst for the stereoselective production of the corresponding enantiomerically enriched (B)-acetamides and (S)-amines. A similar effect of the heteroatom in the cyclic ring has been observed in terms of reactivity and enantio- selectivity, with benzoxazole, benzothiazole and benzimidazole derivatives being obtained with excellent enantiopurities after one day of reaction. Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2009.
BENZIMIDAZOLE COMPOUNDS THAT ARE VITRONECTIN RECEPTOR ANTAGONISTS
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Page/Page column 31, (2008/06/13)
The present invention provides compounds having formula (I) wherein n, p, q and r are each independently selected from 0 or 1; a, b, c, and d each independently represents a carbon or nitrogen atom, with the proviso that no more than two of a, b, c, and d are nitrogen atoms; Y and Y' each independently represents 1-4 optional substituents selected from alkyl, alkoxy, halo, -CF3, and -C(O)OH; R, R, R and R are H or specified substituents; R, R, R, R, R, R, R and R are independently selected from H or C1-C3 alkyl; or a biolabile ester thereof, or a pharmaceutically acceptable salt thereof. Also provided are methods of using these compounds for treating vitronectin-mediated disorders, e.g., cancer, retinopathy, artherosclerosis, vascular restenosis, and osteoporosis.
Benzimidazole compounds that are vitronectin receptor antagonists
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, (2008/06/13)
The present invention provides compounds having the formula wherein n, p, q and r are each independently selected from 0 or 1; a, b, c, and d each independently represents a carbon or nitrogen atom, with the proviso that no more than two of a, b, c, and d
Search for non-steroidal anti-inflammatory agents. Part 1: Synthesis of 2-alkyl/aryl-3-benzimidazolylalkylquinazolon-4(3H)-ones.
Tiwari,Zaidi,Satsangi
, p. 73 - 75 (2007/10/02)
Sixteen title compounds have been synthesized and some of them have shown interesting results in antiinflammatory screening against carrageenin-induced inflammation. In addition, the compounds were found to be central nervous system depressants and relatively non-toxic.
