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Processes For The Preparation Of Agomelatine Using Novel Intermediates
Abstract: Provided herein are novel commercially viable and industrially advantageous processes for the preparation of Agomelatine or a salt thereof in high yield and purity using novel intermediates.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
18 January 2013
Publication Number
02/2015
Publication Type
INA
Invention Field
CHEMICAL
Status
Email
Parent Application
Applicants
SYMED LABS LIMITED
8 3 166/6&7 II Floor Sree Arcade
Erragadda Andhra Pradesh
Hyderabad 500018
Inventors
1. MOHAN RAO Dodda
8 2 293/82/A/202 D. No. 202
Opp. Jubilee International Club Road No. 14 Jubilee Hills Andhra Pradesh
Hyderabad 500033
2. ANNA REDDY Ambati
H. No. 1 118
Kachapur Shankarapatnam Karimnagar Andhra Pradesh
505470
Specification
More than 106 pages hence not pasted
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 461-CHENP-2013 PCT PUBLICATION 18-01-2013.pdf | 2013-01-18 |
| 1 | 461-CHENP-2013-Annexure [22-03-2023(online)].pdf | 2023-03-22 |
| 1 | 461-CHENP-2013-FORM 13 [02-04-2025(online)].pdf | 2025-04-02 |
| 2 | 461-CHENP-2013 FORM-5 18-01-2013.pdf | 2013-01-18 |
| 2 | 461-CHENP-2013-Annexure [22-03-2023(online)].pdf | 2023-03-22 |
| 2 | 461-CHENP-2013-Response to office action [22-03-2023(online)].pdf | 2023-03-22 |
| 3 | 461-CHENP-2013 FORM-2 FIRST PAGE 18-01-2013.pdf | 2013-01-18 |
| 3 | 461-CHENP-2013-FORM 13 [21-03-2023(online)].pdf | 2023-03-21 |
| 3 | 461-CHENP-2013-Response to office action [22-03-2023(online)].pdf | 2023-03-22 |
| 4 | 461-CHENP-2013-POA [21-03-2023(online)].pdf | 2023-03-21 |
| 4 | 461-CHENP-2013-FORM 13 [21-03-2023(online)].pdf | 2023-03-21 |
| 4 | 461-CHENP-2013 FORM-1 18-01-2013.pdf | 2013-01-18 |
| 5 | 461-CHENP-2013-Response to office action [03-08-2021(online)].pdf | 2021-08-03 |
| 5 | 461-CHENP-2013-POA [21-03-2023(online)].pdf | 2023-03-21 |
| 5 | 461-CHENP-2013 DISCRIPTION (COMPLETE) 18-01-2013.pdf | 2013-01-18 |
| 6 | 461-CHENP-2013-Response to office action [03-08-2021(online)].pdf | 2021-08-03 |
| 6 | 461-CHENP-2013-Proof of Right (MANDATORY) [13-12-2018(online)].pdf | 2018-12-13 |
| 6 | 461-CHENP-2013 CORRESPONDENCE OTHERS 18-01-2013.pdf | 2013-01-18 |
| 7 | 461-CHENP-2013-Proof of Right (MANDATORY) [13-12-2018(online)].pdf | 2018-12-13 |
| 7 | 461-CHENP-2013-AbandonedLetter.pdf | 2018-11-30 |
| 7 | 461-CHENP-2013 CLAIMS SIGNATURE LAST PAGE 18-01-2013.pdf | 2013-01-18 |
| 8 | 461-CHENP-2013 CLAIMS 18-01-2013.pdf | 2013-01-18 |
| 8 | 461-CHENP-2013-2. Marked Copy under Rule 14(2) (MANDATORY) [31-10-2018(online)].pdf | 2018-10-31 |
| 8 | 461-CHENP-2013-AbandonedLetter.pdf | 2018-11-30 |
| 9 | 461-CHENP-2013 FORM -3 18-01-2013.pdf | 2013-01-18 |
| 9 | 461-CHENP-2013-2. Marked Copy under Rule 14(2) (MANDATORY) [31-10-2018(online)].pdf | 2018-10-31 |
| 9 | 461-CHENP-2013-Proof of Right (MANDATORY) [31-10-2018(online)].pdf | 2018-10-31 |
| 10 | 461-CHENP-2013 CORRESPONDENCE OTHERS 13-08-2013.pdf | 2013-08-13 |
| 10 | 461-CHENP-2013-Proof of Right (MANDATORY) [31-10-2018(online)].pdf | 2018-10-31 |
| 10 | 461-CHENP-2013-Retyped Pages under Rule 14(1) (MANDATORY) [31-10-2018(online)].pdf | 2018-10-31 |
| 11 | 461-CHENP-2013 FORM-3 13-08-2013.pdf | 2013-08-13 |
| 11 | 461-CHENP-2013-FORM 4(ii) [11-10-2018(online)].pdf | 2018-10-11 |
| 11 | 461-CHENP-2013-Retyped Pages under Rule 14(1) (MANDATORY) [31-10-2018(online)].pdf | 2018-10-31 |
| 12 | 461-CHENP-2013 FORM-3 19-02-2014.pdf | 2014-02-19 |
| 12 | 461-CHENP-2013-FORM 4(ii) [06-09-2018(online)].pdf | 2018-09-06 |
| 12 | 461-CHENP-2013-FORM 4(ii) [11-10-2018(online)].pdf | 2018-10-11 |
| 13 | 461-CHENP-2013-FORM 4(ii) [06-09-2018(online)].pdf | 2018-09-06 |
| 13 | 461-CHENP-2013-FER.pdf | 2018-03-15 |
| 13 | 461-CHENP-2013 CORRESSPONDENCE OTHERS 19-02-2014.pdf | 2014-02-19 |
| 14 | 461-CHENP-2013 CORRESPONDENCE OTHERS 05-05-2014.pdf | 2014-05-05 |
| 14 | 461-CHENP-2013-FER.pdf | 2018-03-15 |
| 14 | Confirmation Of Withdrawal_After Filing_27-03-2017.pdf | 2017-03-27 |
| 15 | 461-CHENP-2013 FORM-3 05-05-2014.pdf | 2014-05-05 |
| 15 | Confirmation Of Withdrawal_After Filing_27-03-2017.pdf | 2017-03-27 |
| 15 | Correspondence by Applicant_Form3_27-03-2017.pdf | 2017-03-27 |
| 16 | 461-CHENP-2013.pdf | 2014-07-25 |
| 16 | Correspondence by Applicant_Form3_27-03-2017.pdf | 2017-03-27 |
| 16 | Form3_After Filing_27-03-2017.pdf | 2017-03-27 |
| 17 | 461-CHENP-2013 CORRESPONDENCE OTHERS 20-10-2014.pdf | 2014-10-20 |
| 17 | 461-CHENP-2013-Correspondence-OFFICE ACTION-250716.pdf | 2016-08-02 |
| 17 | Form3_After Filing_27-03-2017.pdf | 2017-03-27 |
| 18 | 461-CHENP-2013 FORM-18 20-10-2014.pdf | 2014-10-20 |
| 18 | 461-CHENP-2013-Correspondence-OFFICE ACTION-250716.pdf | 2016-08-02 |
| 18 | 461-CHENP-2013-Correspondence-OFFICE ACTION-F3-250716.pdf | 2016-08-02 |
| 19 | 461-CHENP-2013 FORM-3 15-06-2015.pdf | 2015-06-15 |
| 19 | 461-CHENP-2013-Correspondence-OFFICE ACTION-F3-250716.pdf | 2016-08-02 |
| 19 | 461-CHENP-2013-Form 3-250716.pdf | 2016-08-02 |
| 20 | 461-CHENP-2013 CORRESPONDENCE OTHERS 15-06-2015.pdf | 2015-06-15 |
| 20 | 461-CHENP-2013-Form 3-250716.pdf | 2016-08-02 |
| 20 | 461-CHENP-2013-OFFICE ACTION-250716.pdf | 2016-08-02 |
| 21 | 461-CHENP-2013-OTHERS-250915.pdf | 2015-11-30 |
| 21 | 461-CHENP-2013-OFFICE ACTION-250716.pdf | 2016-08-02 |
| 21 | 461-CHENP-2013-Correspondence-F3-181215.pdf | 2016-06-13 |
| 22 | 461-CHENP-2013-Correspondence-F3-181215.pdf | 2016-06-13 |
| 22 | 461-CHENP-2013-Form 13-250915.pdf | 2015-11-30 |
| 22 | 461-CHENP-2013-Form 3-181215.pdf | 2016-06-13 |
| 23 | 461-CHENP-2013-Correspondence-250915.pdf | 2015-11-30 |
| 23 | 461-CHENP-2013-Form 3-181215.pdf | 2016-06-13 |
| 24 | 461-CHENP-2013-Form 3-181215.pdf | 2016-06-13 |
| 24 | 461-CHENP-2013-Form 13-250915.pdf | 2015-11-30 |
| 24 | 461-CHENP-2013-Correspondence-250915.pdf | 2015-11-30 |
| 25 | 461-CHENP-2013-Form 13-250915.pdf | 2015-11-30 |
| 25 | 461-CHENP-2013-OTHERS-250915.pdf | 2015-11-30 |
| 25 | 461-CHENP-2013-Correspondence-F3-181215.pdf | 2016-06-13 |
| 26 | 461-CHENP-2013 CORRESPONDENCE OTHERS 15-06-2015.pdf | 2015-06-15 |
| 26 | 461-CHENP-2013-OFFICE ACTION-250716.pdf | 2016-08-02 |
| 26 | 461-CHENP-2013-OTHERS-250915.pdf | 2015-11-30 |
| 27 | 461-CHENP-2013 CORRESPONDENCE OTHERS 15-06-2015.pdf | 2015-06-15 |
| 27 | 461-CHENP-2013 FORM-3 15-06-2015.pdf | 2015-06-15 |
| 27 | 461-CHENP-2013-Form 3-250716.pdf | 2016-08-02 |
| 28 | 461-CHENP-2013-Correspondence-OFFICE ACTION-F3-250716.pdf | 2016-08-02 |
| 28 | 461-CHENP-2013 FORM-18 20-10-2014.pdf | 2014-10-20 |
| 28 | 461-CHENP-2013 FORM-3 15-06-2015.pdf | 2015-06-15 |
| 29 | 461-CHENP-2013 FORM-18 20-10-2014.pdf | 2014-10-20 |
| 29 | 461-CHENP-2013 CORRESPONDENCE OTHERS 20-10-2014.pdf | 2014-10-20 |
| 29 | 461-CHENP-2013-Correspondence-OFFICE ACTION-250716.pdf | 2016-08-02 |
| 30 | 461-CHENP-2013 CORRESPONDENCE OTHERS 20-10-2014.pdf | 2014-10-20 |
| 30 | 461-CHENP-2013.pdf | 2014-07-25 |
| 30 | Form3_After Filing_27-03-2017.pdf | 2017-03-27 |
| 31 | 461-CHENP-2013 FORM-3 05-05-2014.pdf | 2014-05-05 |
| 31 | 461-CHENP-2013.pdf | 2014-07-25 |
| 31 | Correspondence by Applicant_Form3_27-03-2017.pdf | 2017-03-27 |
| 32 | 461-CHENP-2013 FORM-3 05-05-2014.pdf | 2014-05-05 |
| 32 | 461-CHENP-2013 CORRESPONDENCE OTHERS 05-05-2014.pdf | 2014-05-05 |
| 32 | Confirmation Of Withdrawal_After Filing_27-03-2017.pdf | 2017-03-27 |
| 33 | 461-CHENP-2013 CORRESPONDENCE OTHERS 05-05-2014.pdf | 2014-05-05 |
| 33 | 461-CHENP-2013 CORRESSPONDENCE OTHERS 19-02-2014.pdf | 2014-02-19 |
| 33 | 461-CHENP-2013-FER.pdf | 2018-03-15 |
| 34 | 461-CHENP-2013 CORRESSPONDENCE OTHERS 19-02-2014.pdf | 2014-02-19 |
| 34 | 461-CHENP-2013 FORM-3 19-02-2014.pdf | 2014-02-19 |
| 34 | 461-CHENP-2013-FORM 4(ii) [06-09-2018(online)].pdf | 2018-09-06 |
| 35 | 461-CHENP-2013-FORM 4(ii) [11-10-2018(online)].pdf | 2018-10-11 |
| 35 | 461-CHENP-2013 FORM-3 19-02-2014.pdf | 2014-02-19 |
| 35 | 461-CHENP-2013 FORM-3 13-08-2013.pdf | 2013-08-13 |
| 36 | 461-CHENP-2013 FORM-3 13-08-2013.pdf | 2013-08-13 |
| 36 | 461-CHENP-2013 CORRESPONDENCE OTHERS 13-08-2013.pdf | 2013-08-13 |
| 36 | 461-CHENP-2013-Retyped Pages under Rule 14(1) (MANDATORY) [31-10-2018(online)].pdf | 2018-10-31 |
| 37 | 461-CHENP-2013 FORM -3 18-01-2013.pdf | 2013-01-18 |
| 37 | 461-CHENP-2013 CORRESPONDENCE OTHERS 13-08-2013.pdf | 2013-08-13 |
| 37 | 461-CHENP-2013-Proof of Right (MANDATORY) [31-10-2018(online)].pdf | 2018-10-31 |
| 38 | 461-CHENP-2013 FORM -3 18-01-2013.pdf | 2013-01-18 |
| 38 | 461-CHENP-2013 CLAIMS 18-01-2013.pdf | 2013-01-18 |
| 38 | 461-CHENP-2013-2. Marked Copy under Rule 14(2) (MANDATORY) [31-10-2018(online)].pdf | 2018-10-31 |
| 39 | 461-CHENP-2013 CLAIMS 18-01-2013.pdf | 2013-01-18 |
| 39 | 461-CHENP-2013 CLAIMS SIGNATURE LAST PAGE 18-01-2013.pdf | 2013-01-18 |
| 39 | 461-CHENP-2013-AbandonedLetter.pdf | 2018-11-30 |
| 40 | 461-CHENP-2013 CLAIMS SIGNATURE LAST PAGE 18-01-2013.pdf | 2013-01-18 |
| 40 | 461-CHENP-2013 CORRESPONDENCE OTHERS 18-01-2013.pdf | 2013-01-18 |
| 40 | 461-CHENP-2013-Proof of Right (MANDATORY) [13-12-2018(online)].pdf | 2018-12-13 |
| 41 | 461-CHENP-2013 CORRESPONDENCE OTHERS 18-01-2013.pdf | 2013-01-18 |
| 41 | 461-CHENP-2013 DISCRIPTION (COMPLETE) 18-01-2013.pdf | 2013-01-18 |
| 41 | 461-CHENP-2013-Response to office action [03-08-2021(online)].pdf | 2021-08-03 |
| 42 | 461-CHENP-2013-POA [21-03-2023(online)].pdf | 2023-03-21 |
| 42 | 461-CHENP-2013 FORM-1 18-01-2013.pdf | 2013-01-18 |
| 42 | 461-CHENP-2013 DISCRIPTION (COMPLETE) 18-01-2013.pdf | 2013-01-18 |
| 43 | 461-CHENP-2013-FORM 13 [21-03-2023(online)].pdf | 2023-03-21 |
| 43 | 461-CHENP-2013 FORM-2 FIRST PAGE 18-01-2013.pdf | 2013-01-18 |
| 43 | 461-CHENP-2013 FORM-1 18-01-2013.pdf | 2013-01-18 |
| 44 | 461-CHENP-2013-Response to office action [22-03-2023(online)].pdf | 2023-03-22 |
| 44 | 461-CHENP-2013 FORM-5 18-01-2013.pdf | 2013-01-18 |
| 44 | 461-CHENP-2013 FORM-2 FIRST PAGE 18-01-2013.pdf | 2013-01-18 |
| 45 | 461-CHENP-2013-Annexure [22-03-2023(online)].pdf | 2023-03-22 |
| 45 | 461-CHENP-2013 PCT PUBLICATION 18-01-2013.pdf | 2013-01-18 |
| 45 | 461-CHENP-2013 FORM-5 18-01-2013.pdf | 2013-01-18 |
| 46 | 461-CHENP-2013-FORM 13 [02-04-2025(online)].pdf | 2025-04-02 |
| 46 | 461-CHENP-2013 PCT PUBLICATION 18-01-2013.pdf | 2013-01-18 |
| 47 | 461-CHENP-2013-FORM-26 [21-07-2025(online)].pdf | 2025-07-21 |
Search Strategy
| 1 | SS_15-03-2018.pdf |