Ceratamines A and B, and Analogues, Syntheses and Pharmaceutical Compositions Thereof
申请人:Andersen Raymond J.
公开号:US20080255090A1
公开(公告)日:2008-10-16
Antimitotic compounds and salts are provided in which the compound has the structure (formula (I)): wherein X and Y are substituted or unsubstituted and are selected from carbon atoms and atoms of groups 15 and 16 of the periodic table; Z is selected from N—R, O and S; U is selected from CR
1
, N, NH, NR, S and O, R
1
, R
2
, and R
3
are independently selected from H, NH
2
, NHR, NR
2
, SH, SR, SiR
3
, OH, OR, F, CI, Br, I, ═O, ═S and R; W is selected from O, S, and H
2
; R
4
is selected from H, R, OH, OR, SH, SR, NH
2
, NHR, NR
2
and halide; R is selected from H, substituted or unsubstituted aryl, and substituted or unsubstituted 1 to 20 carbon linear, branched, or cyclic, saturated or unsaturated alkyl, in which alkyl carbon atoms are replaced by 0 to 10 oxygen, 0 to 10 sulphur, and 0 to 10 N atoms; and wherein bonds to carbon atoms or to any of X, Y, Z and U are saturated or unsaturated; and providing that when W is H
2
, R
4
is not H, OH, or unsubstituted phenyl.