Arquivamento definitivo - Art. 33 da LPI
#11.1.1
11/01/2011
RPI 2130
Application data
Number
PI0616385Type
Filing
Publication
PCT
EP2006066257 The application was abandoned: examination was not requested within the 36 months following the 09/12/2006 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: 11/01/2011. We update with every new RPI gazette, published weekly.
Applicants
F HOFFMANN-LA ROCHE AG
CH
Inventors
K. S. (pessoa física)
US
IPC Classification
Priority claims
US
60/719,776 · 09/22/2005
Abstract
O-ACILAÇÃO SELETIVA DE NUCLEOSIDEOS. A presente invenção refere-se a um processo de uma etapa para a O-acilação seletiva dos grupos hidróxi de um nucleosídeo sob condições básicas, utilizando DMAP e um anidrido de ácido carboxílico em mistura heterogênea de solvente aquoso.
Publications in the Brazilian Industrial Property Gazette (RPI).
#11.1.1
11/01/2011
RPI 2130
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RPI 2116
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