专利号:US-2010184989-A1 优先权日:2007-03-12 标 题 :De Novo Synthesis of Conjugates 发明人:RIGGS-SAUTHIER JENNIFER; DENG BO-LIANG; REN ZHONGXU; ZHANG WEN; GU XUYUAN; DUARTE FRANCO J 权利人:NEKTAR THERAPEUTICS 摘要:The invention provides methods for the preparation of small molecule drugs that are chemically modified by covalent attachment of a water-soluble oligomer obtained from a water-soluble oligomer composition. Such drugs are produced through modification of a synthetic pathway to attach the oligomer to an intermediate compound followed by completion of the synthetic path.
专利号:EP-3087085-B1 优先权日:2013-12-23 标题 :Synthesis of a macrocyclic hcv ns3 inhibiting tripeptide