专利号:US-5512701-A 优先权日:1995-06-07 标题:Process for the synthesis of vinyl sulfenic acid derivatives 发明人:HOARD DAVID W; LUKE WAYNE D 权利人:LILLY CO ELI 摘要:The present invention is directed to a new process for the synthesis of vinyl sulfenic acid derivatives. These compounds are useful for the synthesis of benzo[b]thiophenes, in particular 2-aryl-benzo[b]thiophenes.
专利号:US-6372945-B1 优先权日:1995-06-07 标 题 :Process for the synthesis of vinyl sulfoxides 发明人:AIKINS JAMES A; MILLER RANDAL SCOT; ZHANG TONY Y 权利人:LILLY CO ELI 摘要:The present invention is directed to a new process for the synthesis of vinyl sulfoxides, in particular diarylvinyl sulfoxides
专利号:US-5606076-A 优先权日:1995-06-07 标 题 :Process for the synthesis of benzo[b]thiophenes 发明人:AIKINS JAMES A; ZHANG TONY Y 权利人:LILLY CO ELI 摘要:The present invention is directed to a process for the synthesis of 2-arylbenzo[b]thiophenes.
专利号:US-5569772-A 优先权日:1995-06-07 标 题:Process for the synthesis of benzo[b]thiophenes 发明人:HOARD DAVID W; LUKE WAYNE D 权利人:LILLY CO ELI 摘要:The present invention is directed to a new process for the synthesis of 2-aryl benzo[b]thiophenes, and to novel intermediates therefor.
专利号:US-5606075-A 优先权日:1995-06-07 标 题:Process for the synthesis of benzo[b]thiophenes 发明人:HOARD DAVID W; LUKE WAYNE D 权利人:LILLY CO ELI 摘要:The present invention is directed to new processes for the synthesis of 2-aryl benzo[b]thiophenes.
专利号:US-9650355-B2 优先权日:2013-01-31 标 题 :Method for preparation of justicidin a derivatives of arylnaphthalene lignan structure 发明人:HAM JUNGYEOB; KIM TAE JUNG; KWON HAK CHEOL; JEONG KYU HYUK; SONG JUNGHO; CHUNG BONG CHUL 权利人:KOREA INST SCI & TECH 摘要:The present disclosure relates to a novel method for preparing an arylnaphthalene lignan compound. In synthesis of arylnaphthalene lignan compounds and derivatives according to the present disclosure, a naphthalene backbone may be constructed first and an aryl group may be introduced at the final stage. Through this, various kinds of derivatives that could not be prepared from the existing methods can be synthesized effectively. Further, the synthesis method according to the present disclosure is appropriate for large-scale production.