专利号:EP-1105359-B1 优先权日:1998-08-21 标 题:Solid phase synthesis of compounds by carbon-carbon bond forming mitsunobu reactions 发明人:CHATURVEDI SURENDRAKUMAR 权利人:PE CORP NY 摘要:Processes are provided for the Mitsunobu alkylation reaction of carbon-carbon bond formation between a solid support reagent and a reagent in solution. The resulting novel products can be prepared as a combinatorial library by high-throughput, parallel synthesis under robotic automation. Cleaved or support-bound products are useful precursors to biologically active compounds.
专利号:US-8236853-B1 优先权日:2007-12-03 标题 :Formation of cyclopentene nitro-ester and derivatives 发明人:BISHT KIRPAL S; KHAN PASHA M; VAN OLPHEN ALBERTO; WU RUIZHI 权利人:BISHT KIRPAL S; KHAN PASHA M; VAN OLPHEN ALBERTO; WU RUIZHI; UNIV SOUTH FLORIDA 摘要:Disclosed is a method of synthesizing new optically pure heterocyclic compounds using Pd(0) catalyzed intramolecular cyclizations. Analogs of cyclopentanes, like isoxazoline-2-oxide and furan, with similar framework to the cyclopentanes act as anti-HIV and anticancer agents which opens a whole new field for application of these compounds. Starting from a meso-diol, optically pure compounds were prepared without utilizing chiral ligands at any stage of the synthesis. The stereochemical outcome of the product (>99% ee) was influenced by desymmetrization catalyzed by Pseudomonas cepacia lipase and the stereoselective nature of the palladium catalyzed transformations.
专利号:WO-0010942-A1 优先权日:1998-08-21 标题:Solid phase synthesis of compounds by carbon-carbon bond forming mitsunobu reactions
专利号:DE-69903740-T2 优先权日:1998-08-21 标 题 :SOLID PHASE SYNTHESIS OF COMPOUNDS BY MEANS OF SUNOBU REACTIONS WITH THE FORMATION OF CARBON CARBON BONDINGS
专利号:US-8318804-B2 优先权日:2007-12-10 标题:Antiviral activity of cyclopentene nitro-ester and derivatives 发明人:BISHT KIRPAL S; VAN OLPHEN ALBERTO; KHAN PASHA M; BUCHER CYNTHIA 权利人:BISHT KIRPAL S; VAN OLPHEN ALBERTO; KHAN PASHA M; BUCHER CYNTHIA; UNIV SOUTH FLORIDA 摘要:Disclosed is a method of synthesizing new optically pure heterocyclic compounds using Pd(0) catalyzed intramolecular cyclizations. Analogs of cyclopentanes, like isoxazoline-2-oxide and furan, with similar framework to the cyclopentanes act as anti-HIV and anticancer agents which opens a whole new field for application of these compounds. Starting from a meso-diol, optically pure compounds were prepared without utilizing chiral ligands at any stage of the synthesis. The stereochemical outcome of the product (>99% ee) was influenced by desymmetrization catalyzed by Pseudomonas cepacia lipase and the stereo selective nature of the palladium catalyzed transformations.
专利号:KR-20090102733-A 优先权日:2006-12-27 标 题 :Method for synthesis of hyperbranched polymer, hyperbranched polymer, resist composition, semiconductor integrated circuit, and method for production of semiconductor integrated circuit