BRPI0820458A2 - processes for preparing sitagliptin and pharmaceutically acceptable salts thereof. - Google Patents

processes for preparing sitagliptin and pharmaceutically acceptable salts thereof.

Info

Publication number
BRPI0820458A2
BRPI0820458A2 BRPI0820458A BRPI0820458A BRPI0820458A2 BR PI0820458 A2 BRPI0820458 A2 BR PI0820458A2 BR PI0820458 A BRPI0820458 A BR PI0820458A BR PI0820458 A BRPI0820458 A BR PI0820458A BR PI0820458 A2 BRPI0820458 A2 BR PI0820458A2
Authority
BR
Brazil
Prior art keywords
processes
pharmaceutically acceptable
acceptable salts
preparing sitagliptin
sitagliptin
Prior art date
Application number
BRPI0820458A
Other languages
Portuguese (pt)
Inventor
Irene Babu
Nerella Kavitha
Reddy Padi Pratap
Reddy Vangala Ranga
Padamata Shailaja
Polavarapu Srinivas
Anand Ramasamy Vijaya
Original Assignee
Dr Reddys Laboratories Inc
Dr Reddys 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 Reddys Laboratories Inc, Dr Reddys Laboratories Ltd filed Critical Dr Reddys Laboratories Inc
Priority claimed from PCT/US2008/087491 external-priority patent/WO2009085990A2/en
Publication of BRPI0820458A2 publication Critical patent/BRPI0820458A2/en

Links

BRPI0820458A 2007-12-20 2008-12-18 processes for preparing sitagliptin and pharmaceutically acceptable salts thereof. BRPI0820458A2 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
IN3076CH2007 2007-12-20
IN159CH2008 2008-01-18
IN1188CH2008 2008-05-14
US5876408P 2008-06-04 2008-06-04
US5897508P 2008-06-05 2008-06-05
US9791008P 2008-09-18 2008-09-18
PCT/US2008/087491 WO2009085990A2 (en) 2007-12-20 2008-12-18 Processes for the preparation of sitagliptin and pharmaceutically acceptable salts thereof

Publications (1)

Publication Number Publication Date
BRPI0820458A2 true BRPI0820458A2 (en) 2019-09-24

Family

ID=68062771

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0820458A BRPI0820458A2 (en) 2007-12-20 2008-12-18 processes for preparing sitagliptin and pharmaceutically acceptable salts thereof.

Country Status (1)

Country Link
BR (1) BRPI0820458A2 (en)

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Legal Events

Date Code Title Description
B08F Application fees: dismissal - article 86 of industrial property law
B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2543 DE 01-10-2019 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.