欧盟法规
C&L通报专利信息
专利号:US-11718584-B2
优先权日:2019-02-22
标题 :Process for the synthesis anthranilic diamide compounds and intermediates thereof
发明人:KARRI PHANEENDRASAI; PABBA JAGADISH; SHINDE BHARAT UTTAMRAO; KALWAGHE AMOL DNYANESHWAR; MADHAVRAO KAMBLE MARUTI; KLAUSENER ALEXANDER G M; PANMAND DEEPAK SHANKAR
权利人:PI INDUSTRIES LTD
摘要:The present invention disclosed a process for the synthesis of anthranilic diamide compound of formula (I), n n n n n n n n n n wherein, R 1 , R 2 , R 3a , R 3b , R 3c , R 4 , R 5 , R 6 and Z are as defined in the detailed description. The process comprising the step of obtaining a mono- or dicyano substituted aniline compound of formula (IV) which is then converted to an anthranilic acid compound of formula (V) or an anthranilic amide compound of formula (Va). Further, the compound of formula (VI) can be optionally synthesized from compound of formula (IV or V or Va)
专利号:US-12071422-B2
优先权日:2022-02-07
标 题 :Process for synthesis of quinazoline compounds
发明人:LEBL RENE; LIM NGIAP KIE; MEIER ROLAND CHRISTOPH; ORCEL UGO JONATHAN; SEDELMEIER JOERG; SHEN JEFF; SIROIS LAUREN ELIZABETH; TIMMERMAN JACOB C; TRACHSEL ETIENNE; WHITE NICHOLAS ANDREW; XU JIE; ZHANG HAIMING; BACHMANN STEPHAN; BASS THOMAS MICHAEL; BIGLER RAPHAEL; BURKHARD JOHANNES ADRIAN; CLAGG KYLE BRADLEY PASCUAL; GOSSELIN FRANCIS; HAN CHONG; KALDRE DAINIS; KELLY SEAN M; HEROLD SEBASTIAN; LEITNER CHRISTIAN
权利人:GENENTECH INC; HOFFMANN LA ROCHE
摘要:Provided herein are methods to synthesize compounds useful in the treatment of cancer where such compounds comprise a quinazolinyl core moiety and at least one stereoisomeric or atropisomeric moiety.
专利号:KR-20230134489-A
优先权日:2021-01-20
标题:Synthesis of polyfluorinated aryl and heteroaryl carboxamides
专利号:TW-202423916-A
优先权日:2020-08-12
标题 :Synthesis of quinazoline compounds
专利号:US-2023250074-A1
优先权日:2022-02-07
标 题:Process for synthesis of quinazoline compounds
专利号:US-2025074893-A1
优先权日:2020-08-12
标 题 :Synthesis of quinazoline compounds