专利号:RU-2072991-C1 优先权日:1991-10-09 标题:3-phenylpyrazole derivatives, method of synthesis of 3-phenylpyrazole derivatives and fungicide composition
专利号:US-6987105-B2 优先权日:2000-04-28 标题 :Synthesis and use of thienotriazolodiazepines 发明人:BAZAN NICOLAS G; GOMEZ JULIO ALVAREZ BUILLA 权利人:UNIV LOUISIANA STATE 摘要:A new method to synthesize the platelet-activating factor antagonist which is a derivative of thienotriazolodiazepene, tetrahydro-4,7,8,10 methyl-1(chloro-2 phenyl)-6 (methosy-4 phenyl carbamoyl)-9 pyrido[4,3-:4,5] thieno[3,2-f] triazolo-1,2,4 [4,3-α] diazepine-1,4] (1) is disclosed. The compound synethesized by this new method has been designated “LAU-8080â€? which has the same structure as the compound currently named in the literature as “BN-50730.â€? LAU-8080 was shown to prevent photoreceptor cell death, inhibit pathological neovascularization in the retina, and minimize the loss of neurons due to ischemic-reperfusion damage due to stroke. Thus LAU-8080 can be used to treat the retinal diseases of age-related macular degeneration, retinitis pigmentosa, and diabetic retinopathy. It can also be used to minimize the neuronal damage due to stroke.
专利号:EP-0388789-A1 优先权日:1989-03-18 标 题 :Process for the production of enantiomers of hetrazepines 发明人:STRANSKY WERNER DR; LANGBEIN ADOLF DR; BRANDT KLAUS DR; WEBER KARL-HEINZ DR; WALTHER GERHARD DR 权利人:BOEHRINGER INGELHEIM KG; BOEHRINGER INGELHEIM INT 摘要:The invention relates to an improved process for the preparation of enantiomerically pure hetrazepines by a stereospecific synthesis starting from cyclopentane-3-carboxylic acid esters.
专利号:US-2003229078-A1 优先权日:2000-04-28 标 题:Synthesis and use of thienotriazolodiazepines
专利号:SU-1738089-A3 优先权日:1986-07-22 标 题 :Method of hetrazepine derivatives synthesis