L-酪氨酸甲酯盐酸盐置于sodium Hydroxide,18-冠醚-6,Potassium Carbonate体系中,用 甲醇,水,苯 作为反应溶剂,化学反应 2.58H,反应生成 丁氧羰基-酪氨酸(乙基)-Oh 参考文献:A Convenient Method For O-Alkylation Of N-Substituted Tyrosines Using A Crown Ether 标题:A Convenient Method For O-Alkylation Of N-Substituted Tyrosines Using A Crown Ether 摘要: DOI:10.1021/jo00322A049
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-5783577-A 优先权日:1995-09-15 标题 :Synthesis of quinazolinone libraries and derivatives thereof 发明人:HOUGHTEN RICHARD A; OSTRESH JOHN M 权利人:TREGA BIOSCIENCES INC 摘要:The present invention provides synthetic combinatorial libraries of organic compounds based on the quinazolinone ring.
专利号:WO-9834113-A1 优先权日:1997-02-04 标题 :Combinatorial libraries of bicyclic guanidine derivatives and compounds therein 发明人:OSTRESH JOHN M; MEYER JEAN-PHILIPPE; DOOLEY COLETTE T; HOUGHTEN RICHARD A; BLONDELLE SYLVIE E; SCHONER CHRISTA C 权利人:TREGA BIOSCIENCES INC 摘要:The invention provides a rapid approach for combinatorial synthesis and screening of combinatorial libraries of bicyclic guanidine compounds. The present invention further provides the compounds made by the combinatorial synthesis and individually as well as methods of using the same.
专利号:US-6359144-B1 优先权日:1997-02-04 标 题 :Combinatorial libraries of bicyclic guanidine derivatives and compounds therein 发明人:OSTRESH JOHN M; MEYER JEAN-PHILIPPE; DOOLEY COLETTE T; BLONDELLE SYLVIE E; SCHONER CHRISTA C; HOUGHTEN RICHARD A 权利人:LION BIOSCIENCE AG 摘要:The invention provides a rapid approach for combinatorial synthesis and screening of combinatorial libraries of bicyclic guanidine compounds. The present invention further provides the compounds made by the combinatorial synthesis and individually as well as methods of using the same.
专利号:WO-9811438-A1 优先权日:1996-09-13 标题 :Synthesis of quinazolinone libraries and derivatives thereof