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Synthesis Of Cleistanthin A And Derivatives Thereof
Abstract: The present invention provides a method for preparing Cleistanthin A a diphyllin glycoside derivatives thereof and intermediates thereto. In particular the present invention provides in one of the aspect a method for synthesis of compound of formula D a key intermediate of diphyllin which can be carried out in a shorter duration and at an ordinary temperature.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
27 January 2014
Publication Number
25/2015
Publication Type
INA
Invention Field
CHEMICAL
Status
Email
Parent Application
Patent Number
Legal Status
Grant Date
2019-08-02
Renewal Date
Applicants
GODAVARI BIOREFINERIES LIMITED
45/47 Somaiya Bhavan
Mahatma Gandhi Road
Mumbai 400001
Maharashtra INDIA.
Inventors
1. NILESH Shridhar Mulik
Fort Mumbai
INDIA.
2. KAILASH Dattatraya Panghavane
Fort Mumbai
Specification
Documents
Orders
| Section | Controller | Decision Date |
|---|---|---|
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 174-MUMNP-2014-RELEVANT DOCUMENTS [07-09-2023(online)].pdf | 2023-09-07 |
| 1 | ABSTRACT1.jpg | 2018-08-11 |
| 2 | 174-MUMNP-2014-RELEVANT DOCUMENTS [09-09-2022(online)].pdf | 2022-09-09 |
| 2 | 174-MUMNP-2014.pdf | 2018-08-11 |
| 3 | 174-MUMNP-2014-IntimationOfGrant02-08-2019.pdf | 2019-08-02 |
| 3 | 174-MUMNP-2014-INTERNATIONAL APPLICATION STATUS REPORT.pdf | 2018-08-11 |
| 4 | 174-MUMNP-2014-PatentCertificate02-08-2019.pdf | 2019-08-02 |
| 4 | 174-MUMNP-2014-GENERAL POWER OF ATTORNEY.pdf | 2018-08-11 |
| 5 | 174-MUMNP-2014-Written submissions and relevant documents (MANDATORY) [10-04-2019(online)].pdf | 2019-04-10 |
| 5 | 174-MUMNP-2014-FORM PCT-ISA-210.pdf | 2018-08-11 |
| 6 | 174-MUMNP-2014-PETITION UNDER RULE 137 [19-03-2019(online)].pdf | 2019-03-19 |
| 6 | 174-MUMNP-2014-FORM PCT-IB-326.pdf | 2018-08-11 |
| 7 | 174-MUMNP-2014-HearingNoticeLetter.pdf | 2019-03-18 |
| 7 | 174-MUMNP-2014-FORM 5.pdf | 2018-08-11 |
| 8 | 174-MUMNP-2014-Response to office action (Mandatory) [08-01-2019(online)].pdf | 2019-01-08 |
| 8 | 174-MUMNP-2014-FORM 3.pdf | 2018-08-11 |
| 9 | 174-MUMNP-2014-ABSTRACT [06-10-2018(online)].pdf | 2018-10-06 |
| 9 | 174-MUMNP-2014-FORM 3 (12-3-2014).pdf | 2018-08-11 |
| 10 | 174-MUMNP-2014-CLAIMS [06-10-2018(online)].pdf | 2018-10-06 |
| 10 | 174-MUMNP-2014-FORM 2(TITLE PAGE).pdf | 2018-08-11 |
| 11 | 174-MUMNP-2014-COMPLETE SPECIFICATION [06-10-2018(online)].pdf | 2018-10-06 |
| 11 | 174-MUMNP-2014-FORM 1.pdf | 2018-08-11 |
| 12 | 174-MUMNP-2014-ENDORSEMENT BY INVENTORS [06-10-2018(online)].pdf | 2018-10-06 |
| 12 | 174-MUMNP-2014-FORM 1(25-7-2014).pdf | 2018-08-11 |
| 13 | 174-MUMNP-2014-FER.pdf | 2018-08-11 |
| 13 | 174-MUMNP-2014-FER_SER_REPLY [06-10-2018(online)].pdf | 2018-10-06 |
| 14 | 174-MUMNP-2014-ENGLISH TRANSLATION.pdf | 2018-08-11 |
| 14 | 174-MUMNP-2014-FORM 3 [06-10-2018(online)].pdf | 2018-10-06 |
| 15 | 174-MUMNP-2014-DRAWING(25-7-2014).pdf | 2018-08-11 |
| 15 | 174-MUMNP-2014-Information under section 8(2) (MANDATORY) [06-10-2018(online)].pdf | 2018-10-06 |
| 16 | 174-MUMNP-2014-CORRESPONDENCE.pdf | 2018-08-11 |
| 16 | 174-MUMNP-2014-OTHERS [06-10-2018(online)].pdf | 2018-10-06 |
| 17 | 174-MUMNP-2014-PETITION UNDER RULE 137 [06-10-2018(online)].pdf | 2018-10-06 |
| 17 | 174-MUMNP-2014-CORRESPONDENCE(28-2-2014).pdf | 2018-08-11 |
| 18 | 174-MUMNP-2014-CLAIMS.pdf | 2018-08-11 |
| 18 | 174-MUMNP-2014-CORRESPONDENCE(25-7-2014).pdf | 2018-08-11 |
| 19 | 174-MUMNP-2014-CORRESPONDENCE (12-3-2014).pdf | 2018-08-11 |
| 20 | 174-MUMNP-2014-CLAIMS.pdf | 2018-08-11 |
| 20 | 174-MUMNP-2014-CORRESPONDENCE(25-7-2014).pdf | 2018-08-11 |
| 21 | 174-MUMNP-2014-CORRESPONDENCE(28-2-2014).pdf | 2018-08-11 |
| 21 | 174-MUMNP-2014-PETITION UNDER RULE 137 [06-10-2018(online)].pdf | 2018-10-06 |
| 22 | 174-MUMNP-2014-CORRESPONDENCE.pdf | 2018-08-11 |
| 22 | 174-MUMNP-2014-OTHERS [06-10-2018(online)].pdf | 2018-10-06 |
| 23 | 174-MUMNP-2014-DRAWING(25-7-2014).pdf | 2018-08-11 |
| 23 | 174-MUMNP-2014-Information under section 8(2) (MANDATORY) [06-10-2018(online)].pdf | 2018-10-06 |
| 24 | 174-MUMNP-2014-FORM 3 [06-10-2018(online)].pdf | 2018-10-06 |
| 24 | 174-MUMNP-2014-ENGLISH TRANSLATION.pdf | 2018-08-11 |
| 25 | 174-MUMNP-2014-FER_SER_REPLY [06-10-2018(online)].pdf | 2018-10-06 |
| 25 | 174-MUMNP-2014-FER.pdf | 2018-08-11 |
| 26 | 174-MUMNP-2014-ENDORSEMENT BY INVENTORS [06-10-2018(online)].pdf | 2018-10-06 |
| 26 | 174-MUMNP-2014-FORM 1(25-7-2014).pdf | 2018-08-11 |
| 27 | 174-MUMNP-2014-COMPLETE SPECIFICATION [06-10-2018(online)].pdf | 2018-10-06 |
| 27 | 174-MUMNP-2014-FORM 1.pdf | 2018-08-11 |
| 28 | 174-MUMNP-2014-CLAIMS [06-10-2018(online)].pdf | 2018-10-06 |
| 28 | 174-MUMNP-2014-FORM 2(TITLE PAGE).pdf | 2018-08-11 |
| 29 | 174-MUMNP-2014-ABSTRACT [06-10-2018(online)].pdf | 2018-10-06 |
| 29 | 174-MUMNP-2014-FORM 3 (12-3-2014).pdf | 2018-08-11 |
| 30 | 174-MUMNP-2014-FORM 3.pdf | 2018-08-11 |
| 30 | 174-MUMNP-2014-Response to office action (Mandatory) [08-01-2019(online)].pdf | 2019-01-08 |
| 31 | 174-MUMNP-2014-HearingNoticeLetter.pdf | 2019-03-18 |
| 31 | 174-MUMNP-2014-FORM 5.pdf | 2018-08-11 |
| 32 | 174-MUMNP-2014-PETITION UNDER RULE 137 [19-03-2019(online)].pdf | 2019-03-19 |
| 32 | 174-MUMNP-2014-FORM PCT-IB-326.pdf | 2018-08-11 |
| 33 | 174-MUMNP-2014-Written submissions and relevant documents (MANDATORY) [10-04-2019(online)].pdf | 2019-04-10 |
| 33 | 174-MUMNP-2014-FORM PCT-ISA-210.pdf | 2018-08-11 |
| 34 | 174-MUMNP-2014-PatentCertificate02-08-2019.pdf | 2019-08-02 |
| 34 | 174-MUMNP-2014-GENERAL POWER OF ATTORNEY.pdf | 2018-08-11 |
| 35 | 174-MUMNP-2014-IntimationOfGrant02-08-2019.pdf | 2019-08-02 |
| 35 | 174-MUMNP-2014-INTERNATIONAL APPLICATION STATUS REPORT.pdf | 2018-08-11 |
| 36 | 174-MUMNP-2014.pdf | 2018-08-11 |
| 36 | 174-MUMNP-2014-RELEVANT DOCUMENTS [09-09-2022(online)].pdf | 2022-09-09 |
| 37 | 174-MUMNP-2014-RELEVANT DOCUMENTS [07-09-2023(online)].pdf | 2023-09-07 |
| 37 | ABSTRACT1.jpg | 2018-08-11 |
| 38 | 174-MUMNP-2014-RENEWAL OF PATENTS [13-06-2025(online)].pdf | 2025-06-13 |
Search Strategy
| 1 | searchstrategy174_25-04-2018.pdf |