C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
C07C 323/31 (2006.01) A61K 31/135 (2006.01) A61K 31/66 (2006.01) C07C 323/25 (2006.01) C07C 323/32 (2006.01) C07C 323/34 (2006.01) C07F 9/165 (2006.01)
Patent
CA 2059817
The present invention relates to certain polyamine thiols of the formula (1) or (2) <See formula I> <See formula II> wherein n is an integer from 0 to 3, m is an integer from 4 to 9, Z is a C2-C6 alkylene group, A is H, -SH, -SPO3H2, -N(CH2)q-SH, -N(CH2)q-SPO3H2, wherein q is an integer 2 to 4, and B1 and B2 are each independently H, -(CH2)q-SH, or -(CH2)q-SPO3H2. with the proviso that at least one of A, B1 and B2 is other than H, which are useful as radioprotective agents.
Edwards Michael L.
Snyder Ronald D.
Merrell Dow Pharmaceuticals Inc.
Merrell Pharmaceuticals Inc.
Osler Hoskin & Harcourt Llp
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