Arquivamento definitivo - Art. 33 da LPI
#11.1.1
05/14/2024
RPI 2784
Application data
Number
112022015698Type
Filing
Publication
PCT
EP2021053159 The application was abandoned: examination was not requested within the 36 months following the 02/10/2021 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 05/14/2024. We update with every new RPI gazette, published weekly.
Applicants
CHEMINOVA A/S
DK
Inventors
K. S. (pessoa física)
US
IPC Classification
Priority claims
US
62/972,779 · 02/11/2020
Abstract
PROCESSO PARA A SÍNTESE DE S-BEFLUBUTAMIDA USANDO HIDROGENAÇÃO ASSIMÉTRICA. A presente invenção refere-se a um método para preparar o composto S-1, a partir do composto S-5; em que o composto S-5 é preparado pelo tratamento do composto 2 com uma amina terciária e uma fonte de hidrogênio na presença de um complexo quiral.
Publications in the Brazilian Industrial Property Gazette (RPI).
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RPI 2784
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