Title of Invention

IMPROVED PROCESS FOR THE PREPARATION OF PHENYL FLUORENOL

Abstract The present invention relates to an improved method for the preparation of Lumefantrine by converting 2,7-dichlorofluorene to a ketone; converting ketone to epoxide; and in-situ converting epoxide to Lumefantrine inclusive condensation of aminoalcohol with 4-chlorobenzaldehyde at reflux temperature of solvent.
Full Text

Documents:

260-MUM-2006-ABSTRACT(29-12-2006).pdf

260-MUM-2006-ABSTRACT(5-12-2008).pdf

260-MUM-2006-ABSTRACT(AMENDED)-(5-12-2008).pdf

260-mum-2006-abstract(granted)-(23-4-2009).pdf

260-MUM-2006-ANNEXURE TO FORM 1(11-2-2007).pdf

260-MUM-2006-ANNEXURE TO FORM 1(11-2-2009).pdf

260-MUM-2006-ANNEXURES 1 TO 3(4-12-2008).pdf

260-MUM-2006-CANCELLED PAGES(5-12-2008).pdf

260-MUM-2006-CLAIMS(29-12-2006).pdf

260-MUM-2006-CLAIMS(5-12-2008).pdf

260-MUM-2006-CLAIMS(AMENDED)-(4-12-2008).pdf

260-mum-2006-claims(granted)-(23-4-2009).pdf

260-MUM-2006-CORRESPONDENCE(4-12-2008).pdf

260-MUM-2006-CORRESPONDENCE(5-12-2008).pdf

260-MUM-2006-CORRESPONDENCE(IPO)-(15-5-2009).pdf

260-MUM-2006-DESCRIPTION(COMPLETE)-(29-12-2006).pdf

260-MUM-2006-DESCRIPTION(COMPLETE)-(5-12-2008).pdf

260-mum-2006-description(granted)-(23-4-2009).pdf

260-MUM-2006-DESCRIPTION(PROVISIONAL)-(24-2-2006).pdf

260-MUM-2006-FORM 1(24-2-2006).pdf

260-MUM-2006-FORM 1(4-12-2008).pdf

260-MUM-2006-FORM 18(7-3-2007).pdf

260-mum-2006-form 2(5-12-2008).pdf

260-mum-2006-form 2(granted)-(23-4-2009).pdf

260-MUM-2006-FORM 2(PROVISIONAL)-(24-2-2006).pdf

260-MUM-2006-FORM 2(TITLE PAGE)-(5-12-2008).pdf

260-mum-2006-form 2(title page)-(granted)-(23-4-2009).pdf

260-MUM-2006-FORM 2(TITLE PAGE)-(PROVISIONAL)-(24-2-2006).pdf

260-MUM-2006-FORM 26(29-5-2008).pdf

260-MUM-2006-FORM 3(4-12-2008).pdf

260-MUM-2006-FORM 5(29-12-2006).pdf

260-MUM-2006-FORM 9(7-3-2007).pdf

260-MUM-2006-OTHER DOCUMENT(11-2-2009).pdf

260-MUM-2006-PETITION UNDER RULE 137(11-2-2009).pdf

260-MUM-2006-SPECIFICATION(AMENDED)-(5-12-2008).pdf


Patent Number 233964
Indian Patent Application Number 260/MUM/2006
PG Journal Number 28/2009
Publication Date 10-Jul-2009
Grant Date 23-Apr-2009
Date of Filing 24-Feb-2006
Name of Patentee MR. SAXENA ALOK
Applicant Address C/O. ELDER PHARMACEUTICALS LTD. ELDER HOUSE, PLOT NO. C/9, DALIA INDL. ESTATE, OFF. NEW LINK ROAD, ANDHERI (W), MUMBAI
Inventors:
# Inventor's Name Inventor's Address
1 SAKHARDANDE RAJIV RAWALNATH ELDER PHARMACEUTICALS LTD. ELDER HOUSE, PLOT NO. C/9, DALIA INDL. ESTATE, OFF. NEW LINK ROAD, ANDHERI (W), MUMBAI - 400 058, INDIA.
2 KHATRI NAVIN KANJI ELDER PHARMACEUTICALS LTD. ELDER HOUSE, PLOT NO. C/9, DALIA INDL. ESTATE, OFF. NEW LINK ROAD, ANDHERI (W), MUMBAI - 400 058, INDIA.
3 FIRAKE PANDHARINATH NILKANTH ELDER PHARMACEUTICALS LTD. ELDER HOUSE, PLOT NO. C/9, DALIA INDL. ESTATE, OFF. NEW LINK ROAD, ANDHERI (W), MUMBAI - 400 058, INDIA.
4 PANCHAL RAJESH VASANT ELDER PHARMACEUTICALS LTD. ELDER HOUSE, PLOT NO. C/9, DALIA INDL. ESTATE, OFF. NEW LINK ROAD, ANDHERI (W), MUMBAI - 400 058, INDIA.
5 BABREKAR CHANDAN NAGESH ELDER PHARMACEUTICALS LTD. ELDER HOUSE, PLOT NO. C/9, DALIA INDL. ESTATE, OFF. NEW LINK ROAD, ANDHERI (W), MUMBAI - 400 058, INDIA.
6 MOHITE DHANAJI MADHUKAR ELDER PHARMACEUTICALS LTD. ELDER HOUSE, PLOT NO. C/9, DALIA INDL. ESTATE, OFF. NEW LINK ROAD, ANDHERI (W), MUMBAI - 400 058, INDIA.
PCT International Classification Number C07C 215
PCT International Application Number N/A
PCT International Filing date
PCT Conventions:
# PCT Application Number Date of Convention Priority Country
1 NA