专利号:US-9920084-B2 优先权日:2011-08-23 标题 :Ionic tags for synthesis of oligoribonucleotides 发明人:DAMHA MASAD J; HASSLER MATTHEW; CHAN TAK-HANG; NANDYALA MALLIKARJUNA REDDY; DONGA ROBERT ALEXANDER 权利人:DAMHA MASAD J; HASSLER MATTHEW; CHAN TAK HANG; NANDYALA MALLIKARJUNA REDDY; DONGA ROBERT ALEXANDER; THE ROYAL INSTITUTION FOR THE ADVANCEMENT OF LEARNING/MCGILL UNIV; HONG KONG POLYTECHNIC UNIV 摘要:The invention relates to the chemical synthesis of oligonucleotides, e.g., oligoribonucleotides. In another aspect, the invention relates to compounds of formula (II) processes for making these compounds, and the use thereof in the chemical synthesis of oligonucleotides, e.g., oligoribonucleotides. The invention also relates to methods of synthesis of oligomers, including but not limited to oligopeptides, oligosaccharides and oligonucleotides, particularly oligoribonucleotides and also oligodeoxyribonucleotides, in solution systems, and ionic tag linkers for use in methods provided herein.
专利号:US-5204456-A 优先权日:1986-04-08 标题:Derivatives of nucleosides and their use for the synthesis of oligonucleotides 发明人:MOLKO DIDIER; SCHULHOF JEAN-CLAUDE; TEOULE ROBERT 权利人:COMMISSARIAT ENERGIE ATOMIQUE 摘要:The invention relates to derivatives of nucleosides and their use for the synthesis of oligonucleotides. These derivatives are in accordance with the formula: (I) in which B represents a radical derived from guanine, cytosine or adenine, whose exocylic NH group is protected by the group with R1 representing a hydrogen atom or a alkyl radical and R2 a hydrogen atom, and alkyl radical, an alkoxy radical and optionally substituted aryloxy radical, R3 represents a hydrogen atom, the dimethoxytrityl radical or the radical R4 represents a hydrogen atom, the radical of formula: or a radical suitable for the synthesis of polynucelotides and R5 represents a hydrogen atom or the protected or unprotected hydroxyl OH radical.
专利号:US-6262251-B1 优先权日:1995-10-19 标题 :Method for solution phase synthesis of oligonucleotides 发明人:PIEKEN WOLFGANG; MCGEE DANNY; SETTLE ALECIA; ZHAI YANSHENG; HUANG JIANPING 权利人:PROLIGO LLC 摘要:This invention discloses an improved method for the sequential solution phase synthesis of oligonucleotides. The method lends itself to automation and is ideally suited for large scale manufacture of oligonucleotides with high efficiency.
专利号:US-5874532-A 优先权日:1997-01-08 标 题 :Method for solution phase synthesis of oligonucleotides and peptides 发明人:PIEKEN WOLFGANG; GOLD LARRY 权利人:NEXSTAR PHARMACEUTICALS INC 摘要:This invention discloses an improved method for the sequential solution phase synthesis of oligonucleotides and peptides. The method lends itself to automation and is ideally suited for large scale manufacture oligonucleotides with high efficiency.
专利号:US-6001966-A 优先权日:1995-10-19 标题 :Method for solution phase synthesis of oligonucleotides and peptides 发明人:PIEKEN WOLFGANG; GOLD LARRY 权利人:PROLIGO LLC 摘要:This invention discloses an improved method for the sequential solution phase synthesis of oligonucleotides and peptides. The method lends itself to automation and is ideally suited for large scale manufacture oligonucleotides with high efficiency.
专利号:US-6500955-B1 优先权日:2001-02-02 标 题:One pot synthesis of [2,8-Bis (trifluoromethyl)-4-quinolinyl]-2-pyridinylmethanone, a mefloquine intermediate 发明人:CHAWLA HARMANDER PAL SINGH; JOHAR PERMINDER SINGH; MITTAL ALKA; MEENA RAM AVTAR; NEGI VILLENDRA SINGH 权利人:NAT INST OF PHARMACEUTICAL EDU 摘要:The present invention provides a simple single step process for the preparation of [2,8-bis(trifluoromethyl)-4-quinolinyl]-2-pyridinylmethanone, comprising the step of condensing a halo-quinoline with an alpha-picolyl derivatives in the presence of a solvent, a base and a phase transfer catalyst at −10° C. to +90° C.
参考标题:Synthesis Of (E)-3-(2-Carboxy-2-Pyridyl-Vinyl)-4,6-Dichloro-1H-Indole-2-Carboxylic Acids, Glycine-Site Nmda Receptor Antagonists, Utilizing The Knoevenagel Condensation Reaction 作者:Robert J Cregge,Robert A Farr,Dirk Friedrich,Jos Hulshof,David A Janowick,Scott Meikrantz,William A Metz |发布日期:2001.2 摘要:The Knoevenagel Condensation Of Arylacetonitriles With Ethyl 4,6-Dichloro-3-Formyl-1H-Indole-2-Carboxylate (2), Followed By Hydrolysis, Provides A Convenient Entry Into A Series Of Analogs Of Mdl 105,519, 1, A Selective Glycine Site N-Methyl-D-Aspartate (Nmda) Receptor Antagonist. Surprisingly, The Hydrolysis Of The Indole Arylpropenenitriles Terminates At The Formation Of The Corresponding Carboxamide
合成参考文献
参考文献:10.1107/s1600536811019507 摘要:Liu Y, Li Y, Wang X, Yang E. Diaquabis[5-(2-pyridylmethyl)tetrazolato-κ2N1,N5]zinc(II). Acta Crystallogr E Struct Rep Online. 2011 May 28;67(6):m803. doi: 10.1107/s1600536811019507.