C - Chemistry – Metallurgy – 08 – B
Patent
C - Chemistry, Metallurgy
08
B
260/212, 402/70
C08B 31/00 (2006.01) C08B 33/00 (2006.01) C08B 37/02 (2006.01)
Patent
CA 1258851
- 1 - Abstract: The invention provides a chemical product which comprises (1) a unit of a polyformyl compound having at least three formyl groups per molecule, and (2) at least two units of an amino group-containing chelating compound bonded to the polyformyl compound via a methyleneimine linkage (-CH=N-) or a methyleneamine linkage (-CH2NH-) formed by the condensation between a formyl group in the polyformyl compound and the amino group in the chelating compound, optionally followed by reduction. The chemical product is useful as a non-radioactive carrier in a radioactive diagnostic agent. The diagnostic agent can be used for non-invading nuclear medical diagnosis.
570612
Hazue Masaaki
Takahashi Keietsu
Ueda Nobuo
Kirby Eades Gale Baker
Nihon Medi-Physics Co. Ltd.
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