111-70-6 = 616-12-6 + 141-93-5 + 931-88-4 + 2146-37-4 + 930-18-7 + 690-08-4 + 52161-57-6 + 16327-38-1 + 575-37-1 + 19037-72-0 + 624-64-6 + 824-90-8 + 622-96-8 + 264-09-5 + 3404-65-7 + 691-38-3 + 824-22-6 + 14686-13-6 + 2808-79-9 反应条件:1.1 Catalysts: Vanadium; 100 - 550 °C 标题:Catalytic Conversion Of Alcohols Having At Least Three Carbon Atoms To Hydrocarbon Blendstock 参考文献:World Intellectual Property Organization
📜2-甲基-2-戊烯置于aluminum Oxide体系中,化学反应生成 反-3-甲基-2-戊烯 参考文献:Goldwasser; Taylor,Journal Of The American Chemical Society,1939,Vol. 61,P. 1757 标题:Goldwasser; Taylor,Journal Of The American Chemical Society,1939,Vol. 61,P. 1757
专利号:US-5512701-A 优先权日:1995-06-07 标题:Process for the synthesis of vinyl sulfenic acid derivatives 发明人:HOARD DAVID W; LUKE WAYNE D 权利人:LILLY CO ELI 摘要:The present invention is directed to a new process for the synthesis of vinyl sulfenic acid derivatives. These compounds are useful for the synthesis of benzo[b]thiophenes, in particular 2-aryl-benzo[b]thiophenes.
专利号:US-2023183177-A1 优先权日:2020-04-24 标题:Enantioselective chemo-enzymatic synthesis of optically active amino amide compounds 发明人:GRILL BIRGIT; WINKLER MARGIT; SCHWAB HELMUT; STROHMEIER GERNOT; DONSBACH KAI; WALDVOGEL SIEGFRIED R; ARNDT SEBASTIAN; WEIS DOMINIK 权利人:PHARMAZELL GMBH 摘要:The present invention relates to a novel biocatalytic process for the stereoselective preparation of alpha amino amide compounds catalyzed by NHase enzymes. A further aspect of the invention relates to novel NHase enzymes as well as further improved NHase enzyme mutants, nucleic acid molecules encoding these enzymes, recombinant microorganisms suitable for preparing such enzymes and mutants. Another aspect of the invention relates to a chemo-biocatalytic process for the preparation of lactam compounds comprising the new catalytic process for the preparation of alpha amino amide compounds catalyzed by NHase enzymes, as well as the chemical oxidation of the alpha amino amide by applying certain chemical oxidation catalysts suitable for converting the alpha amino amide under retention of its stereochemical configuration to the respective lactam. The novel chemo-biocatalytic process is particularly suited for the synthesis of valuable pharmaceutical compounds, like in particular (S)-Levetiracetam.
专利号:US-6951932-B2 优先权日:2001-10-25 标 题:Synthesis of 2-aralkoxyadenosines and 2-alkoxyadenosines 发明人:MOORMAN ALLAN R 权利人:KING PHARMACEUTICALS RES & DEV 摘要:The invention provides new methods for synthesis of 2-aralkyloxyadenosines and 2-alkoxyadenosines. The invention is particularly useful for synthesis of 2-[2-(4-chlorophenyl)ethoxy]adenosine. Preferred methods of the invention include activating a guanosine compound followed by hydrolysis; alkylating the hydrolyzed compound with subsequent animation to provide a 2-aralkyloxyadenosine or a 2-alkoxyadenosine compound.
专利号:US-10570114-B2 优先权日:2016-05-19 标题:Synthesis of 6-aryl-4-aminopicolinates and 2-aryl-6-aminopyrimidine-4-carboxylates by direct suzuki coupling 发明人:FISK JASON S; LI XIAOYONG; Muehlfeld Mark; BAUMAN ROBERT S; OPPENHEIMER JOSSIAN; TU SIYU; NITZ MARK A; CHAKRABARTI REETAM; FEIST SHAWN D; RINGER JAMES W; LENG RONALD B 权利人:DOW AGROSCIENCES LLC 摘要:Improved methods of synthesizing 6-aryl-4-aminopicolinates, such as arylalkyl and alkyl 4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)pyridine-2-carboxylates and arylalkyl and alkyl 4-amino-3-chloro-5-fluoro-6-(4-chloro-2-fluoro-3-methoxyphenyl)pyridine-2-carboxylates, are described herein. The improved methods include a direct Suzuki coupling step, which eliminates the protection/de-protection steps in the current chemical process, and therefore eliminates or reduces various raw materials, equipment and cycle time as well as modification of other process conditions including use of crude AP, use of ABA-diMe, and varying pH, catalyst concentration, solvent composition, and/or workup procedures. This includes synthesis of 2-aryl-6-aminopyrimidine-4-carboxylates.
专利号:US-6372945-B1 优先权日:1995-06-07 标 题 :Process for the synthesis of vinyl sulfoxides 发明人:AIKINS JAMES A; MILLER RANDAL SCOT; ZHANG TONY Y 权利人:LILLY CO ELI 摘要:The present invention is directed to a new process for the synthesis of vinyl sulfoxides, in particular diarylvinyl sulfoxides
专利号:US-5606076-A 优先权日:1995-06-07 标 题 :Process for the synthesis of benzo[b]thiophenes 发明人:AIKINS JAMES A; ZHANG TONY Y 权利人:LILLY CO ELI 摘要:The present invention is directed to a process for the synthesis of 2-arylbenzo[b]thiophenes.
参考文献:10.1023/b:emas.0000031732.68465.af 摘要:Srivastava A, Joseph AE, Wachasunder SD. Qualitative Detection of Volatile Organic Compounds in Outdoor and Indoor Air. Environmental Monitoring and Assessment. 2004 Aug;96(1-3):263–71. doi: 10.1023/b:emas.0000031732.68465.af.