Title of Invention	“PROCESS FOR THE PREPARATION OF PLEUROMUTILINS”
Abstract	A process for the preparation of 14-O-[(N-(3-methyl-2-amino-butyryl-piperidinyl)sulfanyl) acetyl]mutilins of formula (I) feasible for large-scale production of high purity products, and wherein the carbon atom at the piperidine ring attached to the sulphur atom is either in the (S)-configuration or in the (R)-configuration, and a new crystalline form of 14-O-[(N-3-methyl-2-(R)-amino-butyryl-piperidine-3(S)-yl)sulfanyl)acetyl]mutilin-hydrochloride.

Title of Invention

“PROCESS FOR THE PREPARATION OF PLEUROMUTILINS”

Abstract

A process for the preparation of 14-O-[(N-(3-methyl-2-amino-butyryl-piperidinyl)sulfanyl) acetyl]mutilins of formula (I) feasible for large-scale production of high purity products, and wherein the carbon atom at the piperidine ring attached to the sulphur atom is either in the (S)-configuration or in the (R)-configuration, and a new crystalline form of 14-O-[(N-3-methyl-2-(R)-amino-butyryl-piperidine-3(S)-yl)sulfanyl)acetyl]mutilin-hydrochloride.

Full Text	PLEASE SEE THE SPECIFICATION ATTACHED.

Documents:

http://ipindiaonline.gov.in/patentsearch/GrantedSearch/viewdoc.aspx?id=KxUL2RZEYACZNCX5w8Te4A==&loc=vsnutRQWHdTHa1EUofPtPQ==

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Patent Number

272110

Indian Patent Application Number

633/MUMNP/2009

PG Journal Number

13/2016

Publication Date

25-Mar-2016

Grant Date

17-Mar-2016

Date of Filing

31-Mar-2009

Name of Patentee

NABRIVA THERAPEUTICS AG

Applicant Address

Leberstrasse 20 A-1112 Wien Austria

Inventors:

#	Inventor's Name	Inventor's Address
1	MACHER Ingolf	Moosweg 19 A-6300 Worgl Austria
2	BERGER Andreas	Kaiserbach 24c A-6330 Ebbs Austria
3	DECRISTOFORO Martin	Winkl 49 A-6233 Kramsach Austria

PCT International Classification Number

C07D 211/54

PCT International Application Number

PCT/AT2007/000468

PCT International Filing date

2007-10-03

PCT Conventions:

#	PCT Application Number	Date of Convention	Priority Country
1	06121852.5	2006-10-05	EPO