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Official data from INPI

PROCESSO QUÍMICO PARA TORNAR 6-CLORO-4-(4-FLUORO-2-METILFENIL)PIRIDIN-3-AMINA UM INTERMEDIÁRIO CHAVE DE NT-814

Em ExigênciaInvention PatentPCT · EP2020081476

Application data

Number

112022007072

Type

Invention Patent

Filing

11/09/2020

Publication

06/28/2022

PCT

EP2020081476

Progress at the INPI

Technical opinion to answer
  1. Filing11/09/20
  2. Publication06/28/22
  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: 03/06/2025. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

KANDY THERAPEUTICS LIMITED

GB

Inventors

M. S. (pessoa física)

NL

M. G. (pessoa física)

NL

R. L. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

EP

19209562.8 · 11/15/2019

Abstract

PROCESSO QUÍMICO PARA TORNAR 6- CLORO-4-(4-FLUORO-2-METILFENIL)PIRIDIN-3-AMINA UM INTERMEDIÁRIO CHAVE DE NT-814. A presente invenção refere-se a um processo para produzir o composto 2-(3,5-bis(trifluorometil)fenil)-N-(6-cloro-4-(4-fluoro-2-metilfenil)piridin-3-il)-N,2-dimetilpropanamida (composto IX) o qual é útil na fabricação do composto 2-[3,5-Bis(trifluorometil)fenil]-N-{4-(4-fluoro-2-metilfenil)-6-[(7S,9aS)-7-(hidroximetil)hexaidropirazino[2,1-c][1,4]oxazin-8(1H)-il]-3-piridinil}-N,2-dimetilpropanamida (composto A).

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Parecer de pré-exame

#6.23

03/06/2025

RPI 2826

Notificação de entrada na fase nacional - PCT

#1.3

06/28/2022

RPI 2686

Alteração de dados cadastrais

#1.1

04/26/2022

RPI 2677

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