PROCESS FOR PRODUCING INJECTABLE COMPLEX OF 99 M TECHMECIUM AND 111 INDIUM

摘要

1497904 Acid complexes of indium or technetium isotopes SOLCO BASEL AG 30 April 1975 [30 April 1974] 17944/75 Heading C2C [Also in Division A5] Complexes of 99mtechnetium or 111indium with a di- or tricarboxylic acid of formula wherein R1 is H, OH or amino and R2 is H, -CH 2 COOH, -CH(OH)COOH or -COCOOH or R1 and R2 together represent = O or and n is 1 or 2 are prepared immediately before use by treating the corresponding acid or a tin (II) salt or tin (III) complex thereof with a 99mTc or 111In salt or a 99mTc pertechnate in aqueous solution. Acids specified are isocitric, cis - aconitic, α - ketoglutonic, oxalosuccinic, citric, aspartic, oxaloacetic, malic or glutamic.