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A Novel Process For The Preparation Of Tetrabenazine
Abstract: The present invention relates to an industrially feasible and economically viable process for preparation of tetrabenazine of formula I in significantly high yield and purity. Formula I
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
02 September 2016
Publication Number
10/2018
Publication Type
INA
Invention Field
CHEMICAL
Status
Email
sridevi.krishnan@piramal.com
Parent Application
Patent Number
Legal Status
Grant Date
2023-05-18
Renewal Date
Applicants
PIRAMAL ENTERPRISES LIMITED
PIRAMAL TOWER, GANPATRAO KADAM MARG, LOWER PAREL, MUMBAI MAHARASHTRA INDIA 400013
Inventors
1. CHENNAMSETTY, SUNEEL MANOHAR BABU
LIGHT HALL A WING, HIRANANDANI BUSINESS PARK, SAKI VIHAR ROAD, CHANDIVALI, ANDHERI (E), MUMBAI, MAHARASHTRA, INDIA, 400072
2. GHARPURE, MILIND
LIGHT HALL A WING, HIRANANDANI BUSINESS PARK, SAKI VIHAR ROAD, CHANDIVALI, ANDHERI (E), MUMBAI, MAHARASHTRA, INDIA, 400072
3. WAGH, GANESH
LIGHT HALL A WING, HIRANANDANI BUSINESS PARK, SAKI VIHAR ROAD, CHANDIVALI, ANDHERI (E), MUMBAI, MAHARASHTRA, INDIA, 400072
4. SABLE, YOGESHWAR
LIGHT HALL A WING, HIRANANDANI BUSINESS PARK, SAKI VIHAR ROAD, CHANDIVALI, ANDHERI (E), MUMBAI, MAHARASHTRA, INDIA, 400072
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 201621030016-FORM 1-28-09-2016.pdf | 2016-09-28 |
| 1 | 201621030016-IntimationOfGrant18-05-2023.pdf | 2023-05-18 |
| 2 | 201621030016-CORRESPONDENCE-28-09-2016.pdf | 2016-09-28 |
| 2 | 201621030016-PatentCertificate18-05-2023.pdf | 2023-05-18 |
| 3 | Abstract1.jpg | 2018-08-11 |
| 3 | 201621030016-FER_SER_REPLY [20-06-2022(online)].pdf | 2022-06-20 |
| 4 | 201621030016-OTHERS [20-06-2022(online)].pdf | 2022-06-20 |
| 4 | 201621030016-Other Patent Document-020916.pdf | 2018-08-11 |
| 5 | 201621030016-Other Patent Document-010917.pdf | 2018-08-11 |
| 5 | 201621030016-FER.pdf | 2021-12-20 |
| 6 | 201621030016-Form 5-010917.pdf | 2018-08-11 |
| 6 | 201621030016-AMENDED DOCUMENTS [19-10-2021(online)].pdf | 2021-10-19 |
| 7 | 201621030016-Form 3-020916.pdf | 2018-08-11 |
| 7 | 201621030016-FORM 13 [19-10-2021(online)].pdf | 2021-10-19 |
| 8 | 201621030016-POA [19-10-2021(online)].pdf | 2021-10-19 |
| 8 | 201621030016-Form 3-010917.pdf | 2018-08-11 |
| 9 | 201621030016-8(i)-Substitution-Change Of Applicant - Form 6 [04-12-2020(online)].pdf | 2020-12-04 |
| 9 | 201621030016-Form 2(Title Page)-020916.pdf | 2018-08-11 |
| 10 | 201621030016-ASSIGNMENT DOCUMENTS [04-12-2020(online)].pdf | 2020-12-04 |
| 10 | 201621030016-Form 2(Title Page)-010917.pdf | 2018-08-11 |
| 11 | 201621030016-Form 1-020916.pdf | 2018-08-11 |
| 11 | 201621030016-PA [04-12-2020(online)].pdf | 2020-12-04 |
| 12 | 201621030016-Description(Complete)-010917.pdf | 2018-08-11 |
| 12 | 201621030016-FORM 18 [31-08-2020(online)].pdf | 2020-08-31 |
| 13 | 201621030016-abstract-010917.pdf | 2018-08-11 |
| 13 | 201621030016-Claims-010917.pdf | 2018-08-11 |
| 14 | 201621030016-abstract-010917.pdf | 2018-08-11 |
| 14 | 201621030016-Claims-010917.pdf | 2018-08-11 |
| 15 | 201621030016-Description(Complete)-010917.pdf | 2018-08-11 |
| 15 | 201621030016-FORM 18 [31-08-2020(online)].pdf | 2020-08-31 |
| 16 | 201621030016-Form 1-020916.pdf | 2018-08-11 |
| 16 | 201621030016-PA [04-12-2020(online)].pdf | 2020-12-04 |
| 17 | 201621030016-Form 2(Title Page)-010917.pdf | 2018-08-11 |
| 17 | 201621030016-ASSIGNMENT DOCUMENTS [04-12-2020(online)].pdf | 2020-12-04 |
| 18 | 201621030016-8(i)-Substitution-Change Of Applicant - Form 6 [04-12-2020(online)].pdf | 2020-12-04 |
| 18 | 201621030016-Form 2(Title Page)-020916.pdf | 2018-08-11 |
| 19 | 201621030016-Form 3-010917.pdf | 2018-08-11 |
| 19 | 201621030016-POA [19-10-2021(online)].pdf | 2021-10-19 |
| 20 | 201621030016-FORM 13 [19-10-2021(online)].pdf | 2021-10-19 |
| 20 | 201621030016-Form 3-020916.pdf | 2018-08-11 |
| 21 | 201621030016-AMENDED DOCUMENTS [19-10-2021(online)].pdf | 2021-10-19 |
| 21 | 201621030016-Form 5-010917.pdf | 2018-08-11 |
| 22 | 201621030016-FER.pdf | 2021-12-20 |
| 22 | 201621030016-Other Patent Document-010917.pdf | 2018-08-11 |
| 23 | 201621030016-Other Patent Document-020916.pdf | 2018-08-11 |
| 23 | 201621030016-OTHERS [20-06-2022(online)].pdf | 2022-06-20 |
| 24 | 201621030016-FER_SER_REPLY [20-06-2022(online)].pdf | 2022-06-20 |
| 24 | Abstract1.jpg | 2018-08-11 |
| 25 | 201621030016-PatentCertificate18-05-2023.pdf | 2023-05-18 |
| 25 | 201621030016-CORRESPONDENCE-28-09-2016.pdf | 2016-09-28 |
| 26 | 201621030016-IntimationOfGrant18-05-2023.pdf | 2023-05-18 |
| 26 | 201621030016-FORM 1-28-09-2016.pdf | 2016-09-28 |
| 27 | 201621030016-FORM 4 [26-09-2025(online)].pdf | 2025-09-26 |
Search Strategy
| 1 | 201621030016SSE_16-12-2021.pdf |