专利号:US-8975427-B2 优先权日:2010-04-28 标题 :Synthesis of alkyl cyclopentadiene compounds 发明人:HARLAN C JEFF; CAO XIANYI; RIX FRANCIS C 权利人:HARLAN C JEFF; CAO XIANYI; RIX FRANCIS C; UNIVATION TECH LLC 摘要:A method of synthesizing an alkyl cyclopentadiene compound is disclosed. The method includes contacting at least one cyclopentadienyl anion source and at least one alkyl group source to form at least one alkyl cyclopentadiene compound. The method further includes extracting the alkyl cyclopentadiene compound with a hydrocarbon solvent. The alkyl cyclopentadiene compound may be converted to a metallocene catalyst compound.
专利号:US-6774125-B2 优先权日:1998-06-22 标 题:Deoxyamino acid compounds, pharmaceutical compositions comprising same, and methods for inhibiting β-amyloid peptide release and/or its synthesis by use of such compounds 发明人:AUDIA JAMES E; THOMPSON RICHARD C; WILKIE STEPHEN C; BRITTON THOMAS C; PORTER WARREN J; HUFFMAN GEORGE W; LATIMER LEE H 权利人:ELAN PHARM INC; LILLY CO ELI 摘要:Disclosed are compounds which inhibit β-amyloid peptide release and/or its synthesis, and, accordingly, have utility in treating Alzheimer's disease. Also disclosed are pharmaceutical compositions comprising a compound which inhibits β-amyloid peptide release and/or its synthesis as well as methods for treating Alzheimer's disease both prophylactically and therapeutically with such pharmaceutical compositions.
专利号:US-6509331-B1 优先权日:1998-06-22 标题:Deoxyamino acid compounds, pharmaceutical compositions comprising same, and methods for inhibiting β-amyloid peptide release and/or its synthesis by use of such compounds 发明人:AUDIA JAMES E; THOMPSON RICHARD C; WILKIE STEPHEN C; BRITTON THOMAS C; PORTER WARREN J; HUFFMAN GEORGE W; LATIMER LEE H 权利人:ELAN PHARM INC; LILLY CO ELI 摘要:Disclosed are compounds which inhibit beta-amyloid peptide release and/or its synthesis, and, accordingly, have utility in treating Alzheimer's disease. Also disclosed are pharmaceutical compositions comprising a compound which inhibits beta-amyloid peptide release and/or its synthesis as well as methods for treating Alzheimer's disease both prophylactically and therapeutically with such pharmaceutical compositions.
专利号:US-7390801-B2 优先权日:1996-12-23 标题:Cycloalkyl, lactam, lactone and related compounds, pharmaceutical compositions comprising same, and methods for inhibiting β-amyloid peptide release and/or its synthesis by use of such compounds 发明人:THORSETT EUGENE D; PLEISS MICHAEL A; LATIMER LEE H; JOHN VARGHESE; FREEDMAN STEPHEN; BRITTON THOMAS C; AUDIA JAMES A; REEL JON K; DRESSMAN BRUCE A; DROSTE JAMES J; HENRY STEVEN S; STUCKY RUSSELL D; PORTER WARREN J 权利人:ATHENA NEUROSCIENCES INC; LILLY CO ELI 摘要:Disclosed are compounds which inhibit β-amyloid peptide release and/or its synthesis, and, accordingly, have utility in treating Alzheimer's disease. Also disclosed are pharmaceutical compositions comprising a compound which inhibits β-amyloid peptide release and/or its synthesis as well as methods for treating Alzheimer's disease both prophylactically and therapeutically with such pharmaceutical compositions.
专利号:US-11274079-B2 优先权日:2018-04-12 标题:2-(2,2-diarylethyl)-cyclic amine derivative or salt, synthesis method, application and composition thereof 发明人:LIANG XINMIAO; ZHAO YAOPENG; LIU YANFANG; WANG JIXIA; WANG CHANGJIAN; WANG ZHIWEI; DU NANA; ZHANG XIULI; GUO ZHIMOU; WANG CHAORAN 权利人:DALIAN INST CHEM & PHYSICS CAS 摘要:The disclosure relates to a 2-(2,2-diarylethyl)-cyclic amine derivative or salt, a synthesis method, an application and a composition thereof. Biological activity test shows that this kind of 2-(2,2-diarylethyl)-cyclic amine derivative has good M-receptor antagonistic activity; and can be used as an active component of drugs for the treatment of the diseases mediated or regulated by muscarinic receptors, such as asthma, chronic obstructive pulmonary disease (COPD), overactive bladder (OAB), bronchospasm with chronic obstructive pulmonary disease, visceral spasm, irritable bowel syndrome, Parkinson's disease, depression or anxiety, schizophrenia and related mental diseases.
专利号:WO-2018150437-A1 优先权日:2017-02-14 标题 :A process for preparing aclidinium bromide and intermediates thereof 发明人:REDDY G NITHUN; REDDY G SAMHITHA; REDDY G MADAALASA; RAMANI M; REDDY G PRATAP 权利人:GBR LABORATORIES PVT LTD; RACHANA PHARMA TECH 摘要:Provided herein is a process for synthesis of aclidinium bromide and intermediates thereof, wherein the process for the preparation of aclidinium bromide increases the % yield of aclidinium bromide by about 70% to 90%.