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Official data from INPI

PROCESSOS PARA A PREPARAÇÃO DE UM COMPOSTO DE FÓRMULA (I)

Em ExigênciaInvention PatentPCT · EP2021065873

Application data

Number

112022024297

Type

Invention Patent

Filing

06/14/2021

Publication

12/27/2022

PCT

EP2021065873

Progress at the INPI

Technical opinion to answer
  1. Filing06/14/21
  2. Publication12/27/22
  3. Examination
  4. Allowance
  5. Grant
  6. In force

The INPI issued a technical opinion on patentability. The applicant must respond for examination to continue.

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Latest action published by the INPI: 07/08/2025. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

F. HOFFMANN-LA ROCHE AG

CH

See this company's full portfolio

Inventors

D. K. (pessoa física)

CH

J. S. (pessoa física)

CH

Technical data

IPC Classification

Priority claims

EP

20180148.7 · 06/16/2020

Abstract

PROCESSOS PARA A PREPARAÇÃO DE UM COMPOSTO DE FÓRMULA (I). O presente pedido descreve um processo para síntese de intermediários para ipatasertibe relacionado à fabricação em larga escala de (R)-5-metil-4-(piperazin-1-il)-5,6-di-hidro-7H-ciclopenta[d]pirimidin-7-ona.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Parecer de pré-exame

#6.23

07/08/2025

RPI 2844

Republicação - classificação IPC

#15.11

A Classificação Anterior era: C07D 239/70

02/28/2023

RPI 2721

Notificação de entrada na fase nacional - PCT

#1.3

12/27/2022

RPI 2712

Alteração de dados cadastrais

#1.1

12/06/2022

RPI 2709

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