Process For The Preparation Of Bortezomib Mannitol Ester

Abstract: A novel and improved process for preparation of bortezomib mannitol ester is derived which process avoids excessive use of solvents involves convenient industrially feasible and economical techniques and provides improvements in purity over processes known in the art.

Patent Information

Application #

Filing Date

16 November 2015

Publication Number

35/2016

Publication Type

INA

Invention Field

PHARMACEUTICALS

Status

Email

Parent Application

Applicants

CIPLA LIMITED

Cipla House Peninsula Business Park Ganpatrao Kadam Marg. Lower parel Mumbai 400 013

Inventors

1. PUPPALA Ravikumar

H. No. 920 3 C Cross 9th A Main 1st Block HRBR Layout Kalyan Nagar Bangalore 560 043 Karnataka

2. PATHI Srinivas Laxminarayan

No. 530 7th Cross 4th Main III Block HBR Layout Bangalore 560 043 Karnataka

3. RAO Dharmaraj Ramachandra

4/403 Garden Enclave Pokhran Road 2 Thane (West) 400 601 Maharashtra

4. KANKAN Rajendra Narayanrao

1204 Heritage Hiranandani Gardens Powai Mumbai 400 076 Maharashtra

Specification

Documents

Application Documents

#	Name	Date
1	3217-MUMNP-2015-WO INTERNATIONAL PUBLICATION DOCS-16-11-2015.pdf	2015-11-16
2	3217-MUMNP-2015-OTHER PCT DOC-16-11-2015.pdf	2015-11-16
3	Form 18 [13-04-2017(online)].pdf	2017-04-13
4	ABSTRACT1.JPG	2018-08-11
5	3217-MUMNP-2015.pdf	2018-08-11
6	3217-MUMNP-2015-OTHERS-090516.pdf	2018-08-11
7	3217-MUMNP-2015-Other Patent Document-161115.pdf	2018-08-11
8	3217-MUMNP-2015-Form 5-161115.pdf	2018-08-11
9	3217-MUMNP-2015-Form 3-161115.pdf	2018-08-11
10	3217-MUMNP-2015-Form 3-090516.pdf	2018-08-11
11	3217-MUMNP-2015-Form 26-161115.pdf	2018-08-11
12	3217-MUMNP-2015-Form 2(Title Page)-161115.pdf	2018-08-11
13	3217-MUMNP-2015-Form 1-161115.pdf	2018-08-11
14	3217-MUMNP-2015-Correspondence-090516.pdf	2018-08-11
15	3217-MUMNP-2015-FER.pdf	2019-02-08
16	3217-MUMNP-2015-AbandonedLetter.pdf	2019-12-04

Search Strategy

1	3217searchreport_04-02-2019.pdf