专利号:US-2008032964-A1 优先权日:2006-04-10 标题:Process for the synthesis of azetidinone 发明人:KANSAL VINOD K; AHMAD SUHAIL; MARIAPPAN SHANMUGAVEL; TYAGI BHUPENDRA; PERLMAN NURIT; LE PAIH JACQUES; ZANOTTI-GEROSA ANTONIO 权利人:KANSAL VINOD K; AHMAD SUHAIL; MARIAPPAN SHANMUGAVEL; TYAGI BHUPENDRA; PERLMAN NURIT; LE PAIH JACQUES; ZANOTTI-GEROSA ANTONIO 摘要:Provided are intermediates useful for the synthesis of hydroxyl-alkyl substituted azetidinones, processes of their preparation, and processes for the synthesis of certain hydroxyl-alkyl substituted azetidinones. Also provided are processes for the synthesis of 1-(4-fluorophenyl)-3(R)-[3-(4-fluorophenyl)-3(S)-hydroxypropyl]-4(S)-(4-hydroxyphenyl)-2-azetidinone, or ezetimibe.
专利号:WO-2024105700-A1 优先权日:2022-11-18 标 题:A method for the synthesis of anthranilic amide compounds and intermediates thereof 发明人:MALVIYA NITIN; MAL SANJIB; KLAUSENER ALEXANDER G M 权利人:PI INDUSTRIES LTD 摘要:The present invention discloses a method for the synthesis of a compound of formula (V) or a salt thereof, wherein, R, R1, R2, R3, R4a and R4b are as defined in the detailed description. The method further comprises the synthesis of an anthranilic diamide compound of formula (Z).
专利号:US-2023339844-A1 优先权日:2020-09-17 标题:A process for the synthesis of anthranilic acid/amide compounds and intermediates thereof 发明人:MAHAPATRA TRIDIB; PATRA PRANAB KUMAR; KLAUSENER ALEXANDER G M; MAL SANJIB; SHARMA RAJU 权利人:PI INDUSTRIES LTD; PI INDUSTRIES LTD 摘要:The present invention disclosed a process for the synthesis of compound of formula (Z) or a salt thereof, n n n n n n n n n n wherein, R, R 1 , R 2 , R 3 and R 10 are as defined in the detailed description. The process further comprises the synthesis of an anthranilic diamide compound of formula (I).
专利号:US-2023339906-A1 优先权日:2020-09-26 标 题 :A process for the synthesis of anthranilic acid/amide compounds and intermediates thereof 发明人:SYTHANA SURESH KUMAR; NAGLE PRAMOD; KUMAR VIJAY KUMAR; KANAWADE SHRIKANT BHAUSAHEB; CHANDRE TUKARAM NIVRUTTI; THUBE VINAYAK KISAN; PATIL PRADEEP PRAKASH; SHUKLA SHALINI; SHENDE KANTILAL BALU; PATRA PRANAB KUMAR; KLAUSENER ALEXANDER G M 权利人:PI INDUSTRIES LTD; PI INDUSTRIES LTD 摘要:The present invention discloses a process for the synthesis of compound of formula (VII) or a salt thereof,wherein, R, R1, R2, R3, R4a and R4b are as defined in the detailed description. The process further comprises the synthesis of an anthranilic diamide compound of formula (I).
专利号:US-8128902-B2 优先权日:2011-04-12 标题:Method for the synthesis of anhydrous hydrogen halide and anhydrous carbon dioxide 发明人:TARANCON III GREGORIO 权利人:TARANCON III GREGORIO; MIDWEST REFRIGERANTS LLC 摘要:A method for the synthesis of anhydrous hydrogen halide fluids from organic halide fluids, such as perfluorocarbon fluids and refrigerant fluids, and anhydrous carbon dioxide for the environmentally safe disposition thereof.
专利号:US-8043574-B1 优先权日:2011-04-12 标 题:Apparatus for the synthesis of anhydrous hydrogen halide and anhydrous carbon dioxide 发明人:TARANCON III GREGORIO 权利人:MIDWEST REFRIGERANTS LLC 摘要:An apparatus for the synthesis of anhydrous hydrogen halide fluids from organic halide fluids, such as perfluorocarbon fluids and refrigerant fluids, and anhydrous carbon dioxide for the environmentally safe disposition thereof.
摘要:National Technical Information Service., OTS0530608 摘要:Lyman WJ et al; Handbook of Chemical Property Estimation Methods. Washington, DC: Amer Chem Soc p. 813 (1990) 摘要:US EPA; Inventory Update Reporting (IUR). Nonconfidential 2006 IUR Records by Chemical, including Manufacturing, Processing and Use Information. Washington, DC: U.S. Environmental Protection Agency. Available from, as of December 6, 2012: 摘要:EPA/Office of Pollution Prevention and Toxics; High Production Volume (HPV) Challenge Program. Ethane, 2,2-dichloro-1,1,1-trifluoro- (306-83-2). Available from, as of February 28, 2013: 摘要:Currance, P.L. Clements, B., Bronstein, A.C. (Eds).; Emergency Care For Hazardous Materials Exposure. 3Rd edition, Elsevier Mosby, St. Louis, MO 2005, p. 222