专利号:US-4576949-A 优先权日:1984-05-07 标题 :Use of 5,6,7,8-tetrahydroquinolines and 5,6-dihydropyrindines as leukotriene and lipoxygenase inhibitors and the novel 3-substituted compounds therein 发明人:SMITH HERMAN W 权利人:UPJOHN CO 摘要:The present invention also provides novel compositions of matter. In particular, the present invention provides novel 3-substituted compounds of formula I which are from among the selected 5,6,7,8-tetrahydroquinolines and 5,6-dihydropyrindines having use as inhibitors of the synthesis of leukotrienes and as inhibitors of the action of lipoxygenase in mammalian metabolism.
专利号:WO-2017072796-A1 优先权日:2015-10-30 标题 :2-pyridone based compounds useful as potential phosphodiesterase3a (pde3a)inhibitors and a process for the preparation thereof 发明人:KUMAR G JAGADEESH; MAHENDAR B; SAIDULU M; BANERJEE S K; RAO V JAYATHIRTHA 权利人:COUNCIL SCIENT IND RES 摘要:Formula A wherein X = COOCH 3 , COOC 2 H 5 , CN Y = Methyl, Phenyl R = alkyl, substituted phenyl, napthyl, furonyl, thiophenyl, substituted quinolinyl The present invention related to compounds of general FormulaA. The invention provides the synthesis of 2-pyridones useful as potential cardio tonic agents and a process for the preparation thereof.
专利号:CN-114989072-B 优先权日:2022-05-27 标 题 :Method for asymmetric catalytic synthesis of chiral 1, 4-dihydropyridine compound and application thereof
专利号:US-4358606-A 优先权日:1981-06-19 标 题:Esters of phenalkyloxycarbonylamino acids 发明人:LEE SHY-FUH; HENRICK CLIVE A 权利人:ZOECON CORP 摘要:Novel esters of phenylalkyloxy- or phenylalkylthioacylamino acids and pyridylalkyloxy- or pyridylalkylthioacylamino acids, synthesis thereof, intermediates therefor, and the use of said esters for the control of weeds.
专利号:RU-2026289-C1 优先权日:1992-04-17 标题:Method of synthesis of 2,5-dimethylpiperidone-4
专利号:CN-114989072-A 优先权日:2022-05-27 标 题:A method for asymmetric catalytic synthesis of chiral 1,4-dihydropyridine compounds and its application