申请人:——
公开号:US20030181424A1
公开(公告)日:2003-09-25
Compositions for the inhibition of the formation of new vaculature by angiogenesis are provided as in compounds which are salts comprising as an acidic component a compound of formula (1) wherein: R
1
, R
2
and R
3
are each independently alkyl, R
4
is alkoxy, haloalkoxy, alkyl, haloalkyl, alkenyl, alkynyl, alkylthio, alkylsulphinyl, alkylsulphonyl, hydroxy or halo, R
5
is hydrogen, alkoxy, alkyl, alkylthio, hydroxy, phosphate or halo, and, as the basic component, a compound selected from the group consisting of (2) a compound of formula (2) wherein R
6
is hydrogen or alkyl R
7
is alkyl, alkylamino, dialkylamino, nitroamino, hydrazine, mercapto or alkylthio X is CH
2
, CH
2
CH
2
, CH
2
S, CH
2
CH
2
S Y is NH or S or a compound of formula (3) wherein R
8
is alkyl or aminoalkyl R
9
is hydrogen, alkyl or optionally substituted phenyl or, a compound of formula (4) wherein Z is 0, S, CH2, CHR13 or a bond R
10
, R
11
, R
12
and R
13
are each independently alkyl or hydrogen or, a compound of formula (5) wherein R
14
is alkyl and the pharmaceutically acceptable solvates and hydrates thereof.