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Official data from INPI

PROCESSOS PARA A PREPARAÇÃO DE DOCETAXEL

ArquivadaInvention PatentPCT · US2006022335

Application data

Number

PI0611737

Type

Invention Patent

Filing

06/08/2006

Publication

12/27/2011

PCT

US2006022335

Progress at the INPI

  1. Filing06/08/06
  2. Publication12/27/11
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 06/08/2006 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 07/31/2012. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

FLORIDA STATE UNIVERSITY RESEARCH FOUNDATION, INC.

US

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Inventors

P. V. (pessoa física)

US

R. H. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

60/689,425 · 06/10/2005

US

60/708,929 · 08/17/2005

US

60/708,931 · 08/17/2005

US

60/724,527 · 10/07/2005

US

60/788,943 · 04/04/2006

Abstract

PROCESSOS PARA A PREPARAÇÃO DE DOCETAXEL. A presente invenção refere-se a processos para a produção de docetaxel. O docetaxel é produzido através da proteção dos grupos hidróxi C(7) e C(1O) de 1O-DAB com uma formação de ponte com um grupo de proteção à base de silício. O derivado de 1O-DAB protegido 7,10 resultante é então derivatizado e desprotegido para formar docetaxel.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento definitivo - Art. 33 da LPI

#11.1.1

07/31/2012

RPI 2169

Arquivamento - Art. 33 da LPI

#11.1

04/03/2012

RPI 2152

Notificação de entrada na fase nacional - PCT

#1.3

12/27/2011

RPI 2138

Alteração de dados cadastrais

#1.1

08/16/2011

RPI 2119

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