专利号:WO-2020117135-A1 优先权日:2018-12-04 标 题:A process for preparation of 1h-pyrazolo[3,4-d] pyrimidine derivatives 发明人:HAAS PHILIPP DANIEL; STECKEL ANDREAS HARTWIG; BELLUR ATICI ESEN; ALTUNDAS RAMAZAN; OZTURK AYDIN BUSRA; SECEN HASAN; AYDIN BUSRA NUR 权利人:DEVA HOLDING AS 摘要:The present invention relates to an efficient and industrially advantageous process for the preparation of 1H-pyrazolo[3,4-d] pyrimidine derivatives. In particular the present invention provides a process for the preparation of 4-amino-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4- d]pyrimidine and tert-butyl (R)-3-(4-amino-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4- d]pyrimidin-1-yl)piperidine-1-carboxylate. Said compounds are important intermediates in the synthesis of ibrutinib. The method provided for preparing intermediates of ibrutinib has the advantages of a simple operation, high yield and low costs.
专利号:AU-2022253019-A1 优先权日:2021-04-09 标题:Synthesis of rapamycin analog compounds
专利号:TW-202304863-A 优先权日:2021-04-09 标题:Synthesis of rapamycin analog compounds
专利号:WO-2022216900-A2 优先权日:2021-04-09 标题 :Synthesis of rapamycin analog compounds
专利号:US-2018222909-A1 优先权日:2015-07-29 标 题 :Process for the preparation of ibrutinib and new synthesis intermediate 发明人:BERTOLINI GIORGIO; FERRANDO ILARIA; SADA MARA 权利人:OLON SPA 摘要:Subject-matter of the invention is a process for the preparation of ibrutinib and intermediate compound.
专利号:US-2024174615-A1 优先权日:2021-04-09 标题:Synthesis of rapamycin analog compounds 发明人:BALLMER STEVEN G; HUANG XIAOJUN; LI SHAOLING 权利人:REVOLUTION MEDICINES INC 摘要:The present disclosure relates to novel methods for preparing rapamycin analog compounds, as well as to related intermediates useful in such methods.