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Teisinis statusas
Patentas neįsigaliojo (pagal EPK)
(51) | INT.CL. | C07C 227/10 | |
C07C 227/18 | |||
C07C 229/30 | |||
C07D 405/04 |
(11) | Patento numeris | 3089961 |
(13) | Dokumento rūšis | T |
(96) | Europos patento paraiškos numeris | 14828037.3 |
Europos patento paraiškos padavimo data | 2014-12-23 | |
(97) | Europos patento paraiškos paskelbimo data | 2016-11-09 |
(45) | Paskelbimo apie Europos patento išdavimą data | 2018-07-11 |
(46) | Apibrėžties vertimo paskelbimo data |
(86) | Numeris | PCT/EP2014/079150 |
Data | 2014-12-23 |
(87) | Numeris | WO 2015/101554 |
Data | 2015-07-09 |
(30) | Numeris | Data | Šalis |
PCT/CN2013/0910 | 2013-12-31 | WO |
(72) |
ZHENG, Juncheng, CN
DENG, Da, CN
LV, Guanghua, CN
YAN, Jun, CN
BRANDENBURG, Joerg, DE
KROEBER, Jutta, DE
SCHOLZ, Ulrich, DE
|
(73) |
Boehringer Ingelheim International GmbH,
Binger Strasse 173, 55216 Ingelheim am Rhein,
DE
|
(54) | PROCESS FOR THE MANUFACTURE OF (E)-4-N,N-DIALKYLAMINO CROTONIC ACID IN HX SALT FORM AND USE THEREOF FOR SYNTHESIS OF EGFR TYROSINE KINASE INHIBITORS |
PROCESS FOR THE MANUFACTURE OF (E)-4-N,N-DIALKYLAMINO CROTONIC ACID IN HX SALT FORM AND USE THEREOF FOR SYNTHESIS OF EGFR TYROSINE KINASE INHIBITORS |