Arquivamento definitivo - Art. 33 da LPI
#11.1.1
11/09/2021
RPI 2653
Application data
Number
112019023582Type
Filing
Publication
PCT
US2018032407 The application was abandoned: examination was not requested within the 36 months following the 05/11/2018 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: 11/09/2021. We update with every new RPI gazette, published weekly.
Applicants
CALITHERA BIOSCIENCES INC.
US
Inventors
J. S. (pessoa física)
US
M. Z. (pessoa física)
US
Priority claims
US
62/505,282 · 05/12/2017
Abstract
A presente invenção refere-se a um método para separar convenientemente (3R,4S)-3-acetamido-4-alil-N-(terc-butil)pirrolidina-3-carboxamida racêmico e (3S,4R)-3-acetamido-4-alil-N-(terc-butil) pirro-lidina-3-carboxamida utilizando cristalização seletiva com ácidos carboxílicos quirais.
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