Processes For The Preparation Of Dehydroepiandrosterone And Its

Processes For The Preparation Of Dehydroepiandrosterone And Its Intermediates

Abstract: The present application relates to a regioselective and stereoselective processes for the preparation of dehydroepiandrosterone (DHEA) and processes for its intermediates.

Patent Information

Application #

Filing Date

18 December 2015

Publication Number

35/2016

Publication Type

INA

Invention Field

CHEMICAL

Status

Email

Parent Application

Applicants

DR. REDDYS LABORATORIES LIMITED

8 2 337 Road No. 3 Banjara hills Andhra Pradesh. Hyderabad 500034

Inventors

1. FRYSZKOWSKA Anna

19 Pepys Court CB4 1 GF Cambridge

2. Michael Siegfried Quirmbach

Ruetimeyerstrasse 3, 4054 Basel Switzerland

3. Srikanth Sarat Chandra Gorantla

13-199/8, Madhusudhan nagar, Malkajgiri, Hyderabad-500047 Andhra Pradesh, India.

4. Alieti Sanjay Reddy

Plot No:223, Pragatinagar, Bachupally, Qutubullapur, Rangareddy, Hyderabad-500090 Andhra Pradesh, India

5. Srinivas Reddy Poreddy

3-73, Poreddygudem, Vemulapally, Nalgonda-508374, Andhra Pradesh, India.

6. Dinne Naresh Kumar Reddy

H.No: 2-4-99, Bhavaninagar, Gadwal, Mahaboob Nagar-509125, Andhra Pradesh, India.

7. Upadhya Timmanna

Flat No:609, Shreya tower, Sree Vensai projects Ltd, Kompally, Hyderabad-500014, Andhra Pradesh, India.

8. Vilas Hareshwar Dahanukar

Plot No. 11, Lalitha Bloomfield, Near Oakridge International School, Khajaguda, Hyderabad, Andhra Pradesh, India- 500008.

Specification

SOFT COPY ATTACHED IN PDF

Documents

Application Documents

#	Name	Date
1	Sequence listing [18-12-2015(online)].pdf	2015-12-18
2	Form 5 [18-12-2015(online)].pdf	2015-12-18
3	Form 3 [18-12-2015(online)].pdf	2015-12-18
4	Description(Complete) [18-12-2015(online)].pdf	2015-12-18
5	7810-CHENP-2015.pdf	2016-01-01
6	Form 18 [17-05-2017(online)].pdf	2017-05-17
7	7810-CHENP-2015-SEQUENCE LISTING [14-04-2021(online)].txt	2021-04-14
8	7810-CHENP-2015-OTHERS [14-04-2021(online)].pdf	2021-04-14
9	7810-CHENP-2015-FER_SER_REPLY [14-04-2021(online)].pdf	2021-04-14
10	7810-CHENP-2015-CORRESPONDENCE [14-04-2021(online)].pdf	2021-04-14
11	7810-CHENP-2015-COMPLETE SPECIFICATION [14-04-2021(online)].pdf	2021-04-14
12	7810-CHENP-2015-CLAIMS [14-04-2021(online)].pdf	2021-04-14
13	7810-CHENP-2015-Annexure [14-04-2021(online)].pdf	2021-04-14
14	7810-CHENP-2015-FER.pdf	2021-10-17

Search Strategy

1	SearchE_09-10-2020.pdf