专利号:US-4311645-A 优先权日:1980-03-24 标 题 :Synthesis of SRS-active compounds 发明人:ROSENBERGER MICHAEL 权利人:HOFFMANN LA ROCHE 摘要:A chemical synthesis of an SRS-A active compound from the reaction product of 1-halo-2-octyne and the ether of 2-penten-4-yn-1-ol including intermediates in the synthesis, some of which being antagonists of SRS-A useful for treating allergic reactions.
专利号:US-2008280855-A1 优先权日:2005-06-22 标 题 :Process For the Production of Intermediates For the Preparation of Tricyclic Benzimidazoles 发明人:CHIESA MARIA VITTORIA; PALMER ANDREAS; BUHR WILM; ZIMMERMANN PETER JAN; BREHM CHRISTOF; SIMON WOLFGANG-ALEXANDER; POSTIUS STEFAN; KROMER WOLFGANG; ZANOTTI-GEROSA ANTONIO 权利人:NYCOMED GMBH 摘要:The invention relates to a process for the synthesis of compounds of the formula 1-a and compounds of the formula 1-b. n n n n n n n n n n The compounds of the formula 1-a and the compounds of the formula 1-b, in which the substituents R1, R2, R3, and Ar have the meanings indicated in the description, are valuable intermediates for the preparation of pharmaceutically active compounds.
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合成参考文献
摘要:Schafer, E. W., Jr., and W. A. Bowles Jr. 2004. Toxicity, Repellency of Phytotoxicity of 979 Chemicals to Birds, Mammals and Plants. Research Report No. 04-01. National Wildlife Research Center, Fort Collins, Colorado. 118 pp. https://www.aphis.usda.gov/ws/nwrc/chem-effects-db/U_schafer041_2004.pdf