BRPI0909694A2 - lenalidomide preparation - Google Patents

lenalidomide preparation

Info

Publication number
BRPI0909694A2
BRPI0909694A2 BRPI0909694A BRPI0909694A BRPI0909694A2 BR PI0909694 A2 BRPI0909694 A2 BR PI0909694A2 BR PI0909694 A BRPI0909694 A BR PI0909694A BR PI0909694 A BRPI0909694 A BR PI0909694A BR PI0909694 A2 BRPI0909694 A2 BR PI0909694A2
Authority
BR
Brazil
Prior art keywords
lenalidomide
preparation
pure
lenalidomide preparation
amorphous
Prior art date
Application number
BRPI0909694A
Other languages
Portuguese (pt)
Inventor
Manda Amarendhar
Vemula Naresh
Kadaboina Rajasekhar
Seshagiri Rao Pulla Rama
Reddy Yarranguntla Sesha
Narayanna Devarakonda Surya
Krishna Mudapaka Vamsi
Murki Veerender
Rao Badisa Venkata
Nalivela Venu
Original Assignee
Dr Reddy´S Laboratories Inc
Dr Reddy´S Laboratories Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dr Reddy´S Laboratories Inc, Dr Reddy´S Laboratories Ltd filed Critical Dr Reddy´S Laboratories Inc
Priority claimed from PCT/US2009/036773 external-priority patent/WO2009114601A2/en
Publication of BRPI0909694A2 publication Critical patent/BRPI0909694A2/en

Links

Abstract

preparação de lenalidomida processos para a preparação de lenalidomida substancialmente pura. o pedido igualmente relaciona-se a uma forma amorfa pura e substancialmente enriquecida purade lenalidomida e dispersões sólidas que contêm a lenalidomida amorfa.lenalidomide preparation processes for the preparation of substantially pure lenalidomide. The application also relates to a pure and substantially enriched amorphous form lenalidomide purity and solid dispersions containing the amorphous lenalidomide.

BRPI0909694A 2008-03-11 2009-03-11 lenalidomide preparation BRPI0909694A2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
IN605CH2008 2008-03-11
US5371008P 2008-05-16 2008-05-16
IN1422CH2008 2008-06-11
US10010608P 2008-09-25 2008-09-25
PCT/US2009/036773 WO2009114601A2 (en) 2008-03-11 2009-03-11 Preparation of lenalidomide

Publications (1)

Publication Number Publication Date
BRPI0909694A2 true BRPI0909694A2 (en) 2019-03-06

Family

ID=67225939

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0909694A BRPI0909694A2 (en) 2008-03-11 2009-03-11 lenalidomide preparation

Country Status (1)

Country Link
BR (1) BRPI0909694A2 (en)

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BRPI0909694A2 (en) lenalidomide preparation

Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 6A, 7A, 8A, 9A E 10A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2514 DE 12-03-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.

B350 Update of information on the portal [chapter 15.35 patent gazette]