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Official data from INPI

SÍNTESE DE DEOXIBIOTINIL HEXAMETILENODIAMINA-DOTA

ArquivadaInvention PatentPCT · EP2006062800

Application data

Number

PI0613494

Type

Invention Patent

Filing

05/31/2006

Publication

01/11/2011

PCT

EP2006062800

Progress at the INPI

  1. Filing05/31/06
  2. Publication01/11/11
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 01/16/2018. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SIGMA-TAU INDUSTRIE FARMACEUTICHE RIUNITE S.P.A.

IT

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Inventors

M. M. (pessoa física)

IT

M. M. (pessoa física)

IT

Technical data

IPC Classification

Priority claims

IT

RM2005 A 000345 · 06/30/2005

Abstract

SÍNTESE DE DEOXIBIOTINIL NEXAMETILENODI-AMINA-DOTA.A presente invenção refere-se a um processo para a síntese de deoxibiotinil hexametilenodiamina-DOTA. O dito processo compreende reagir a biotinil hexametilenodiamina com tri-t-butiI-DOTA na presença de hexafluorofosfato de benzotriazol-1-il-oxitripirrolidino fosfônio, como o agente de condensação, e trietilamina, como a base.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

01/16/2018

RPI 2454

Exigência - art. 36 da LPI

#6.1

09/05/2017

RPI 2435

Pedido suspenso — exigência de documentos

#6.6

03/18/2014

RPI 2254

Notificação de entrada na fase nacional - PCT

#1.3

01/11/2011

RPI 2088

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