An Improved Process For Preparation Of Rivaroxaban

Abstract: The present invention relates to an improved process for the preparation of Rivaroxaban of formula (I) in high yield and purity. More particularly the present invention is directed to an improved and greener process for preparation of Rivaroxaban employing isolated compound of formula (II) in high yield which substantially eliminates potential impurities.

Patent Information

Application #

Filing Date

06 January 2018

Publication Number

16/2018

Publication Type

INA

Invention Field

CHEMICAL

Status

Email

Parent Application

Applicants

MEHTA API PVT. LTD.

Gut. No. 546 571 519 And 520 Village Kumbhavali Tarapur Boisar Taluka Palghar Maharashtra Thane 401506

Inventors

1. KHAN Rao Uwais Ahmad

4/32A Lane 1 Hamdard Nagar B Anoopshahar Road Civil lines UP Aligarh 202 002

2. SONI Amit Manohar

503 Alishan Park II Near Chatri Bunglow Birla College Highway Maharashtra Kalyan 421301

3. MALI Sanjay Gunda

At Post Kadimala District Sangli Maharashtra Jath 416404

Specification

Documents

Application Documents

#	Name	Date
1	201827000682-FER.pdf	2020-02-19
1	201827000682-STATEMENT OF UNDERTAKING (FORM 3) [06-01-2018(online)].pdf	2018-01-06
2	201827000682-PRIORITY DOCUMENTS [06-01-2018(online)].pdf	2018-01-06
2	201827000682-ORIGINAL UNDER RULE 6 (1A)-FORM 26-290118.pdf	2019-12-19
3	201827000682-FORM 18 [07-06-2019(online)].pdf	2019-06-07
3	201827000682-FORM 1 [06-01-2018(online)].pdf	2018-01-06
4	201827000682-OTHERS(ORIGINAL UR 6(1A) FORM 1)-190718.pdf	2018-11-01
4	201827000682-DECLARATION OF INVENTORSHIP (FORM 5) [06-01-2018(online)].pdf	2018-01-06
5	201827000682-COMPLETE SPECIFICATION [06-01-2018(online)].pdf	2018-01-06
5	201827000682.pdf	2018-08-11
6	201827000682-FORM-26 [27-01-2018(online)].pdf	2018-01-27
6	201827000682-Proof of Right (MANDATORY) [06-07-2018(online)].pdf	2018-07-06
7	201827000682-FORM-26 [27-01-2018(online)].pdf	2018-01-27
7	201827000682-Proof of Right (MANDATORY) [06-07-2018(online)].pdf	2018-07-06
8	201827000682-COMPLETE SPECIFICATION [06-01-2018(online)].pdf	2018-01-06
8	201827000682.pdf	2018-08-11
9	201827000682-DECLARATION OF INVENTORSHIP (FORM 5) [06-01-2018(online)].pdf	2018-01-06
9	201827000682-OTHERS(ORIGINAL UR 6(1A) FORM 1)-190718.pdf	2018-11-01
10	201827000682-FORM 18 [07-06-2019(online)].pdf	2019-06-07
10	201827000682-FORM 1 [06-01-2018(online)].pdf	2018-01-06
11	201827000682-PRIORITY DOCUMENTS [06-01-2018(online)].pdf	2018-01-06
11	201827000682-ORIGINAL UNDER RULE 6 (1A)-FORM 26-290118.pdf	2019-12-19
12	201827000682-STATEMENT OF UNDERTAKING (FORM 3) [06-01-2018(online)].pdf	2018-01-06
12	201827000682-FER.pdf	2020-02-19

Search Strategy

1	2020-02-1811-40-54_18-02-2020.pdf