专利号:US-9242925-B2 优先权日:2011-08-29 标题:Versatile and stereospecific synthesis of γ,δ-unsaturated amino acids by Wittig reaction 发明人:JUGE SYLVAIN; BAYARDON JEROME; REMOND EMMANUELLE; ONDEL-EYMIN MARIE-JOELLE 权利人:JUGE SYLVAIN; BAYARDON JEROME; REMOND EMMANUELLE; ONDEL-EYMIN MARIE-JOELLE; CENTRE NAT RECH SCIENT; UNIV BOURGOGNE 摘要:The γ,δ-unsaturated α-amino acids of general formula (I). Also, a versatile process for the stereospecific synthesis of said compounds of formula (I), involving a Wittig reaction. Further, intermediate products of general formulae (II) and (III), as shown below, which are involved in the synthesis of compounds (I). n n n n n n n n n n n n Compounds of general formula (I) may be useful as therapeutic substances, or as reagents or intermediates for fine chemistry.
专利号:US-2011124867-A1 优先权日:2007-12-18 标题 :Process and intermediates for the Synthesis of heterocyclic Substituted Piperazines with CXCR3 Antagonist Activity 发明人:CHEN FRANK XING; CUTARELLI TIMOTHY D; FU XIAYONG; LIANG XIAN; MCALLISTER TIMOTHY L; ORR ROBERT K; YIN JIANGUO; YONG KELVIN H; ZHU MAN 权利人:SCHERING CORP 摘要:The present invention relates to novel processes for the preparation of the compound of the Formula A45: n n n n n n n n n n or a physiologically acceptable salt, solvate or prodrug thereof, which has utility, for example, as a pharmaceutically active compound with CXCR3 antagonist activity, and to novel intermediates useful in the synthesis thereof.
专利号:US-2004110228-A1 优先权日:2002-04-01 标 题:Combinatorial organic synthesis of unique biologically active compounds 发明人:MCALPINE SHELLI R; TAYLOR RACHEL E; BOLLA MEGAN L; SEGALL ANCA M 摘要:The invention provides a method for making a combinatorial library of cyclic compounds, such as Holliday junction-trapping compounds, comprising the steps of (a) obtaining a plurality of trimers according to the generic structure X 1- X 2- X 3 , wherein X 1 , X 2 and X 3 can be independently any naturally or nonnaturally occurring amino acids or peptidomimetics thereof; (b) optionally coupling a spacer S to the trimer at either end; (c) cyclizing two trimers or trimer-spacer conjugates in a head-to-tail orientation; thereby obtaining a combinatorial library of compounds, wherein the library does not include an unmodifed or naturally occurring Holliday Junction-trapping compounds. The invention additionally provides methods macrocyclic compounds that are synergimycin derivatives.
专利号:US-5856107-A 优先权日:1997-02-04 标 题 :Combinatorial libraries of imidazol-pyrido-indole and imidazol-pyrido-benzothiophene derivatives, methods of making the libraries and compounds therein 发明人:OSTRESH JOHN M; HOUGHTEN RICHARD A 权利人:TREGA BIOSCIENCES INC 摘要:The invention provides a rapid approach for combinatorial synthesis and screening of libraries of imidazol-pyrido-indole and imidazol-pyrido-benzothiophene compounds. The present invention further provides methods of preparing the libraries and the individual compounds made by the combinatorial synthesis.
专利号:US-2014364339-A1 优先权日:2011-08-29 标 题 :Versatile and stereospecific synthesis of gamma,delta -unsaturated amino acids by wittig reaction
专利号:US-9567337-B2 优先权日:2013-12-20 标题 :Process methods for phosphatidylinositol 3-kinase inhibitors 发明人:BREMNER STACY; EVARTS JERRY; SUJINO KEIKO; TRAN DUONG; VIZITIU DRAGOS 权利人:GILEAD CALISTOGA LLC 摘要:A process for the synthesis of quinazolinone containing compounds which may be useful for the treatment of cancer, is hereby disclosed. In addition, compound intermediates relating to these processes are also disclosed.