IN2013CH01831A - - Google Patents

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Publication number
IN2013CH01831A
IN2013CH01831A IN1831CH2013A IN2013CH01831A IN 2013CH01831 A IN2013CH01831 A IN 2013CH01831A IN 1831CH2013 A IN1831CH2013 A IN 1831CH2013A IN 2013CH01831 A IN2013CH01831 A IN 2013CH01831A
Authority
IN
India
Prior art keywords
regadenoson
group
solvent selected
mixture
sulphoxide
Prior art date
Application number
Inventor
Subramanian Venkatesan Dr Chidambaram
Sathiyanarayanan Singaram
Phanikumar Konda
Khan Thayyab
Original Assignee
Gland Pharma 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 Gland Pharma Ltd filed Critical Gland Pharma Ltd
Priority to IN1831CH2013 priority Critical patent/IN2013CH01831A/en
Publication of IN2013CH01831A publication Critical patent/IN2013CH01831A/en

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Abstract

A process for the preparation of pure Regadenoson comprising; a. dissolving impure Regadenoson in a mixture of at least one solvent selected form the group consisting of amides, sulphoxide and at least one solvent selected from the group consisting of alcohol; b. treating the solution obtained in step(a) with one anti-solvent selected from the group comprising of nitriles, alcohols or mixture thereof; c. filtering the solid obtained in step (b) to attain pure Regadenoson; d. dissolving Regadenoson in at least one solvent selected from the group consisting of amides, sulphoxide or mixture thereof; e. treating the solution obtained in step (d) with co-solvent to get crystalline form of Regadenoson monohydrate.
IN1831CH2013 2013-04-25 2013-04-25 IN2013CH01831A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IN1831CH2013 IN2013CH01831A (en) 2013-04-25 2013-04-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IN1831CH2013 IN2013CH01831A (en) 2013-04-25 2013-04-25

Publications (1)

Publication Number Publication Date
IN2013CH01831A true IN2013CH01831A (en) 2015-05-29

Family

ID=54394912

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1831CH2013 IN2013CH01831A (en) 2013-04-25 2013-04-25

Country Status (1)

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IN (1) IN2013CH01831A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10442832B2 (en) 2015-02-06 2019-10-15 Apicore Us Llc Process of making regadenoson and novel polymorph thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10442832B2 (en) 2015-02-06 2019-10-15 Apicore Us Llc Process of making regadenoson and novel polymorph thereof
US11034714B2 (en) 2015-02-06 2021-06-15 Apicore Us Llc Process of making regadenoson and novel polymorphs thereof

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