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Improved Process For The Preparation Of N [(4 Fluoro Phenyl) Methyl] N (1 Methyl 4 Piperidinyl) N’ [[4 (2 Methylpropoxy) Phenyl] Methyl] , (2 R,3 R) 2,3 Dihydroxybutanedioate
Abstract: The present invention relates to an improved process for the preparation of N-[(4-fiuorophenyl) methyl]-N-(l-methyl-4-piperidinyl)-N"-[[4-(2-methylpropoxy) phenyl] methyl]-, (2R,3R)-2,3-dihydroxybutanedioate (2:1) of formula (1).
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
09 July 2018
Publication Number
02/2020
Publication Type
INA
Invention Field
CHEMICAL
Status
Email
radha@biophore.com
Parent Application
Patent Number
Legal Status
Grant Date
2023-11-09
Renewal Date
Applicants
Biophore India pharmaceuticals Pvt. Ltd.
Plot#92; 1-98/2/92, Kavuri Hills – Phase II, Jubilee Hills, Hyderabad, Telangana-500033, India.
Inventors
1. Manik Reddy Pullagurla
Plot#92; 1-98/2/92, Kavuri Hills – Phase II, Jubilee Hills, Hyderabad, Telangana-500033, India.
2. Bhaskar Reddy Pitta
Plot#92; 1-98/2/92, Kavuri Hills – Phase II, Jubilee Hills, Hyderabad, Telangana-500033, India.
3. Jagadeesh Babu Rangisetty
Plot#92; 1-98/2/92, Kavuri Hills – Phase II, Jubilee Hills, Hyderabad, Telangana-500033, India.
Specification
Soft Copy Submitted in pdf..
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 201841025508-PROVISIONAL SPECIFICATION [09-07-2018(online)].pdf | 2018-07-09 |
| 2 | 201841025508-FORM 1 [09-07-2018(online)].pdf | 2018-07-09 |
| 3 | 201841025508-DRAWINGS [09-07-2018(online)].pdf | 2018-07-09 |
| 4 | Correspondence by Applicant_Form1_01-08-2018.pdf | 2018-08-01 |
| 5 | 201841025508-FORM 3 [05-07-2019(online)].pdf | 2019-07-05 |
| 6 | 201841025508-ENDORSEMENT BY INVENTORS [05-07-2019(online)].pdf | 2019-07-05 |
| 7 | 201841025508-COMPLETE SPECIFICATION [05-07-2019(online)].pdf | 2019-07-05 |
| 8 | Correspondence by Applicant_Form2, Form3, Form5_15-07-2019.pdf | 2019-07-15 |
| 9 | 201841025508-FORM 18 [05-07-2022(online)].pdf | 2022-07-05 |
| 10 | 201841025508-FER.pdf | 2022-07-15 |
| 11 | 201841025508-FER_SER_REPLY [13-01-2023(online)].pdf | 2023-01-13 |
| 12 | 201841025508-CORRESPONDENCE [13-01-2023(online)].pdf | 2023-01-13 |
| 13 | 201841025508-CLAIMS [13-01-2023(online)].pdf | 2023-01-13 |
| 14 | 201841025508-ABSTRACT [13-01-2023(online)].pdf | 2023-01-13 |
| 15 | 201841025508-US(14)-HearingNotice-(HearingDate-29-08-2023).pdf | 2023-04-19 |
| 16 | 201841025508-Correspondence to notify the Controller [21-08-2023(online)].pdf | 2023-08-21 |
| 17 | 201841025508-Written submissions and relevant documents [12-09-2023(online)].pdf | 2023-09-12 |
| 18 | 201841025508-Annexure [12-09-2023(online)].pdf | 2023-09-12 |
| 19 | 201841025508-PETITION UNDER RULE 137 [13-09-2023(online)].pdf | 2023-09-13 |
| 20 | 201841025508-PatentCertificate09-11-2023.pdf | 2023-11-09 |
| 21 | 201841025508-IntimationOfGrant09-11-2023.pdf | 2023-11-09 |
Search Strategy
| 1 | 201841025508SEARCHE_14-07-2022.pdf |