Granted Patent
B2
US 7,317,101 · App. 10/308,331 · Granted Jan 8, 2008
Antibacterial cephalosporins
Assignee:
Sandoz GmbH
View Patent ↗
Loading inventors, assignments & file history…
Abstract
A compound of formula wherein Ac, R 1 and R 2 have various meanings, a process for a preparation thereof and its use as a pharmaceutical, i.e. as antibacterial agent.
Claims (3)
1. A trihydrochioride of 1-[hydrazino(methylimino)methyl]piperazine.
2. A compound having the following structure:
or a pharmaceutically acceptable acid addition salt thereof.
Assignments (3)
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Aug 13, 2008
From: SANDOZ GMBH
To: NABRIVA THERAPEUTICS AG
Reel/Frame 021380/0209 →
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Mar 1, 2007
From: ASCHER, GERD; LUDESCHER, JOHANNES
To: BIOCHEMIE GESELLSCHAFT M.B.H.
Reel/Frame 018957/0310 →
Priority Claims (4)
AT 794/95
· May 11, 1995
· national
AT 992/95
· Jun 12, 1995
· national
AT 698/96
· Apr 17, 1996
· national
AT 733/96
· Apr 23, 1996
· national
Continuity (4)
Continuation
0895224400