Title:
PROCESS FOR CABAZITAXEL
Document Type and Number:
WIPO Patent Application WO/2014/199401
Kind Code:
A3
Abstract:
This invention discloses the method of preparation of 4alfa.acetoxy-2alfa-benzoyloxy-5beta,20-epoxy-1beta,13alfa-dihydroxy-7beta, 10beta-dimethoxy-9-oxo-11-taxen (7beta, 10beta-dimethoxy-10-deacetoxybaccatin III) and the preparation of cabazitaxel, which comprises: a. dissolving (2aR,4S,4aS,6R,9S, 11S.I2S, 12aR, 12bS)-12b-acetoxy-9- (( (2R,3 S)-3-amino-2-hydroxy-3-phenylpropanoyl)oxy)-1 I-hydroxy-4,6-dimethoxy-4a,8, 13, 13-tettamethyl-5-oxo-2a, 3,4,4a, 5,6,9, 10, 1 1,12, 12a, 12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[l,2-b]oxet-12-yl benzoate.
Inventors:
PARTHASARADHI REDDY BANDI (IN)
RATHNAKAR REDDY KURA (IN)
MURALIDHARA REDDY DASARI (IN)
VENKAT NARSIMHA REDDY ADULLA (IN)
VAMSI KRISHNA BANDI (IN)
RATHNAKAR REDDY KURA (IN)
MURALIDHARA REDDY DASARI (IN)
VENKAT NARSIMHA REDDY ADULLA (IN)
VAMSI KRISHNA BANDI (IN)
Application Number:
PCT/IN2014/000395
Publication Date:
June 04, 2015
Filing Date:
June 12, 2014
Export Citation:
Assignee:
HETERO RESEARCH FOUNDATION (IN)
PARTHASARADHI REDDY BANDI (IN)
RATHNAKAR REDDY KURA (IN)
MURALIDHARA REDDY DASARI (IN)
VENKAT NARSIMHA REDDY ADULLA (IN)
VAMSI KRISHNA BANDI (IN)
PARTHASARADHI REDDY BANDI (IN)
RATHNAKAR REDDY KURA (IN)
MURALIDHARA REDDY DASARI (IN)
VENKAT NARSIMHA REDDY ADULLA (IN)
VAMSI KRISHNA BANDI (IN)
International Classes:
C07D305/00
Domestic Patent References:
| WO2013057260A1 | 2013-04-25 |
Foreign References:
| US20130090484A1 | 2013-04-11 | |||
| US5847170A | 1998-12-08 | |||
| US20120065255A1 | 2012-03-15 | |||
| US5962705A | 1999-10-05 |
Other References:
See also references of EP 3008047A4
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