US 7,576,241 B2
Derivatives of amidines, their preparation, their use as medicaments and the pharmaceutical compositions containing them
Serge Auvin, Mauchamps (France); Pierre-Etienne Chabrier de Lassauniere, Paris (France); Jeremiah Harnett, Gif-sur-Yvette (France); Dominique Pons, Paris (France); and Gerard Ulibarri, Bures-sur-Yvette (France)
Assigned to Ipsen Pharma S.A.S., Boulogne-Billancourt (France)
Filed on Oct. 14, 2005, as Appl. No. 11/250,783.
Application 11/250783 is a division of application No. 10/662183, filed on Sep. 12, 2003, granted, now 7,473,779.
Application 10/662183 is a division of application No. 09/787467, granted, now 6,653,312, previously published as PCT/FR99/02250, filed on Sep. 22, 1999.
Claims priority of application No. 98 11868 (FR), filed on Sep. 23, 1998.
Prior Publication US 2006/0084667 A1, Apr. 20, 2006
Int. Cl. C07C 211/00 (2006.01)
U.S. Cl. 564—336 6 Claims
 
1. A compound of the formula

OG Complex Work Unit Drawing
wherein
A is

OG Complex Work Unit Drawing
in which R18, and R19 and R20 are, independently, selected from the group consisting of hydrogen, —OH or alkoxy of 1 to 6 carbon atoms;
R21 and R22 are, independently, alkyl of 1 to 6 carbon atoms;
X is —(CH2)m—;
Y is a bond or —(CH2)n—;
Φ is a bond or —(CH2)p—NR37—(CH2)q—;
Z is —NO2;
R39 is hydrogen;
R37 is alkyl of 1 to 6 carbon atoms;
m and n are integers from 0 to 6, p is 1 and q is 2.