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An Improved Process For Preparation Of Dofetilide And Its Intermediate
Abstract: The present invention relates to an improved process for the preparation of Dofetilide of Formula I, through the preparation of highly pure intermediate i.e. N-methyl-N-(4-nitrophenethyl)-2-(4-nitrophenoxy)ethanamine of Formula II.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
23 March 2016
Publication Number
46/2017
Publication Type
INA
Invention Field
CHEMICAL
Status
Email
Parent Application
Patent Number
Legal Status
Grant Date
2022-10-21
Renewal Date
Applicants
ENALTEC LABS PRIVATE LIMITED
17TH FLOOR, KESAR SOLITAIRE, PLOT NO.5 SECTOR-19, SANPADA, NAVI MUMBAI MAHARASHTRA, INDIA. PIN CODE: 400705
Inventors
1. MR. KODALI ESWARA RAO
ENALTEC LABS PRIVATE LIMITED,
PLOT NO. W-59 A, ADDL. MIDC, AMBERNATH, DIST-THANE-421506, MAHARASHTRA, INDIA.
2. DR. ALOK PRAMOD TRIPATHI
ENALTEC LABS PRIVATE LIMITED,
PLOT NO. W-59 A, ADDL. MIDC, AMBERNATH, DIST-THANE-421506, MAHARASHTRA, INDIA.
3. DR. SANJAY DASHRATH VAIDYA
ENALTEC LABS PRIVATE LIMITED,
PLOT NO. W-59 A, ADDL. MIDC, AMBERNATH, DIST-THANE-421506, MAHARASHTRA, INDIA.
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 201621010160-FORM 2-20-03-2017.pdf | 2017-03-20 |
| 2 | 201621010160-FORM 2(TITLE PAGE)-20-03-2017.pdf | 2017-03-20 |
| 3 | 201621010160-FORM 2(TITLE PAGE)--20-03-2017.pdf | 2017-03-20 |
| 4 | 201621010160-DESCRIPTION(COMPLETE)-20-03-2017.pdf | 2017-03-20 |
| 5 | 201621010160-CLAIMS-20-03-2017.pdf | 2017-03-20 |
| 6 | 201621010160-ABSTRACT-20-03-2017.pdf | 2017-03-20 |
| 7 | 201621010160-FORM 5-27-03-2017.pdf | 2017-03-27 |
| 8 | ABSTRACT1.jpg | 2018-08-11 |
| 9 | 201621010160-Form 3-230316.pdf | 2018-08-11 |
| 10 | 201621010160-Form 2(Title Page)-230316.pdf | 2018-08-11 |
| 11 | 201621010160-Form 1-230316.pdf | 2018-08-11 |
| 12 | 201621010160-Form 18-200320.pdf | 2020-06-11 |
| 13 | 201621010160-Correspondence-200320.pdf | 2020-06-11 |
| 14 | 201621010160-FER.pdf | 2020-06-30 |
| 15 | 201621010160-Marked Copy-141220.pdf | 2021-10-18 |
| 16 | 201621010160-Form 2(Title Page)-141220.pdf | 2021-10-18 |
| 17 | 201621010160-Examination Report Reply Recieved-141220.pdf | 2021-10-18 |
| 18 | 201621010160-Claims-141220.pdf | 2021-10-18 |
| 19 | 201621010160-Amended Pages Of Specification-141220.pdf | 2021-10-18 |
| 20 | 201621010160-Abstract-141220.pdf | 2021-10-18 |
| 21 | 201621010160-PatentCertificate21-10-2022.pdf | 2022-10-21 |
| 22 | 201621010160-IntimationOfGrant21-10-2022.pdf | 2022-10-21 |
| 23 | 409712-Form 4-170723.pdf | 2023-09-27 |
| 24 | 409712-Correspondence-170723.pdf | 2023-09-27 |
Search Strategy
| 1 | searchstrategy201621010160E_30-06-2020.pdf |