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An Improved Process For Preparation Of Dronedarone Intermediate.
Abstract: An improved process for the preparation of Dronedarone intermediate 2~butyl-5- nitrobenzofuran-3-yl)( 4-hydroxyphenyl)methanone compound of formula (II) which is used for preparation of Dronedarone compound of formula (I).
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
27 March 2017
Publication Number
39/2018
Publication Type
INA
Invention Field
CHEMICAL
Status
Email
Parent Application
Patent Number
Legal Status
Grant Date
2024-01-15
Renewal Date
Applicants
ENALTEC LABS PRIVATE LIMITED
17TH FLOOR,KESAR SOLITAIRE,PLOT NO.5, SECTOR-19,SANPADA NAVI MUMBAI MAHARASHTRA, INDIA 400705.
Inventors
1. DR.ALOK PRAMOD TRIPATHI
ENALTEC LABS PRIVATE LIMITED., PLOT NO. W59, ADDITIONAL MIDC, AMBERNATH, DIST- THANE-421506, MAHARASHTRA.
2. DR.RAJESH BABAN CHAUDHARI
ENALTEC LABS PRIVATE LIMITED., PLOT NO. W59, ADDITIONAL MIDC, AMBERNATH, DIST- THANE-421506, MAHARASHTRA.
3. MR.VENKAT SUBBARAO ATKURU
ENALTEC LABS PRIVATE LIMITED., PLOT NO. W59, ADDITIONAL MIDC, AMBERNATH, DIST- THANE-421506, MAHARASHTRA.
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 201721010714-FORM 2-23-03-2018.pdf | 2018-03-23 |
| 2 | 201721010714-FORM 2(TITLE PAGE)-23-03-2018.pdf | 2018-03-23 |
| 3 | 201721010714-DESCRIPTION(COMPLETE)-23-03-2018.pdf | 2018-03-23 |
| 4 | 201721010714-CORRESPONDENCE-23-03-2018.pdf | 2018-03-23 |
| 5 | 201721010714-CLAIMS-23-03-2018.pdf | 2018-03-23 |
| 6 | 201721010714-ABSTRACT-23-03-2018.pdf | 2018-03-23 |
| 7 | 201721010714-Form 5-270317.pdf | 2018-08-11 |
| 8 | 201721010714-Form 3-270317.pdf | 2018-08-11 |
| 9 | 201721010714-Form 2(Title Page)-270317.pdf | 2018-08-11 |
| 10 | 201721010714-Form 1-270317.pdf | 2018-08-11 |
| 11 | 201721010714-Form 18-250321.pdf | 2021-10-18 |
| 12 | 201721010714-FER.pdf | 2021-10-18 |
| 13 | 201721010714-POWER OF ATTORNEY-220322.pdf | 2022-03-24 |
| 14 | 201721010714-MARKED COPY-220322.pdf | 2022-03-24 |
| 15 | 201721010714-FORM 3-220322.pdf | 2022-03-24 |
| 16 | 201721010714-EXAMINATION REPORT REPLY RECIEVED-220322.pdf | 2022-03-24 |
| 17 | 201721010714-CLAIMS-220322.pdf | 2022-03-24 |
| 18 | 201721010714-US(14)-HearingNotice-(HearingDate-06-09-2023).pdf | 2023-08-07 |
| 19 | 201721010714-US(14)-ExtendedHearingNotice-(HearingDate-18-10-2023).pdf | 2023-09-14 |
| 20 | 201721010714-FORM 30-300823.pdf | 2023-09-30 |
| 21 | 201721010714-Correspondence-300823.pdf | 2023-09-30 |
| 22 | 201721010714-Reply To Hearing-011123.pdf | 2023-11-11 |
| 23 | 201721010714-Marked Copy-011123.pdf | 2023-11-11 |
| 24 | 201721010714-Form 2(Title Page)-011123.pdf | 2023-11-11 |
| 25 | 201721010714-Claims-011123.pdf | 2023-11-11 |
| 26 | 201721010714-Amended Pages Of Specification-011123.pdf | 2023-11-11 |
| 27 | 201721010714-Abstract-011123.pdf | 2023-11-11 |
| 28 | 201721010714-PatentCertificate15-01-2024.pdf | 2024-01-15 |
| 29 | 201721010714-IntimationOfGrant15-01-2024.pdf | 2024-01-15 |
Search Strategy
| 1 | SearchHistory_5_E_22-09-2021.pdf |