Improved Process For The Preparation Of 1 [(3 R) 3 [4 Amino 3 (4

Improved Process For The Preparation Of 1 [(3 R) 3 [4 Amino 3 (4 Phenoxyphenyl) 1 H Pryazolo[3,4 D]Pyrimidin 1 Yl] 1 Piperidinyl]2 Propen 1 One And Its Polymorphs Thereof

Abstract: The present invention relates to an improved process for the preparation of 1-[(3R)-3- [4-amino-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl]-1-piperidinyl]-2-propen- 1-one compound of formula-1 and its polymorphs thereof, which is represented by the following structural formula:

Patent Information

Application #

Filing Date

15 March 2016

Publication Number

38/2017

Publication Type

INA

Invention Field

CHEMICAL

Status

Email

Parent Application

Applicants

MSN LABORATORIES PRIVATE LIMITED

FACTORY: Sy.No:317 & 323, RUDRARAM (VIL), PATANCHERU (MDL), MEDAK (DIST) - 502 329.

Inventors

1. SRINIVASAN THIRUMALAI RAJAN

MSN LABORATORIES PRIVATE LIMITED, FACTORY: Sy.No:317 & 323, RUDRARAM (VIL), PATANCHERU (MDL), MEDAK (DIST) - 502 329.

2. SAJJA ESWARAIAH

MSN LABORATORIES PRIVATE LIMITED, FACTORY: Sy.No:317 & 323, RUDRARAM (VIL), PATANCHERU (MDL), MEDAK (DIST) - 502 329.

3. GUTTA MADHUSUDHAN

MSN LABORATORIES PRIVATE LIMITED, FACTORY: Sy.No:317 & 323, RUDRARAM (VIL), PATANCHERU (MDL), MEDAK (DIST) - 502 329.

4. MOGAL KHALIL AHAMED

MSN LABORATORIES PRIVATE LIMITED, FACTORY: Sy.No:317 & 323, RUDRARAM (VIL), PATANCHERU (MDL), MEDAK (DIST) - 502 329.

Specification

DESC: ,CLAIMS:

Documents

Application Documents

#	Name	Date
1	201641008939-Other Patent Document-150316.pdf	2016-04-11
2	201641008939-FORM28-150316.pdf	2016-04-11
3	201641008939-Form 2(Title Page)-150316.pdf	2016-04-11
4	201641008939-Form 1-150316.pdf	2016-04-11
5	OTHERS [15-03-2017(online)].pdf	2017-03-15
6	Drawing [15-03-2017(online)].pdf	2017-03-15
7	Description(Complete) [15-03-2017(online)].pdf_195.pdf	2017-03-15
8	Description(Complete) [15-03-2017(online)].pdf	2017-03-15