Novel pendant-type macrocyclic bifunctional chelating agents: (Carboxymethyl)amino derivatives of 2-(4-nitrobenzyl)-1,4,7,10-tetraazacyclo-dodecane-N,N{prime},N{double_prime},N{prime}{double_prime}-tetraacetic acid and their complex formation with yttrium(III)
Journal Article
·
· Journal of Organic Chemistry
- Hiroshima Univ., Hiroshima (Japan)
The authors investigated novel synthetic routes to pendant-type {rho}-NO{sub 2}-BZ-DOTA, 1 and 2, containing a (carboxymethyl) amino group appended to the DOTA structure via a methylene (1) and an ethylene (2) spacer, respectively. The complexation of Yttrium (III) with these chelates is reported. 1 fig., 1 tab.
- Sponsoring Organization:
- USDOE
- OSTI ID:
- 405343
- Journal Information:
- Journal of Organic Chemistry, Vol. 58, Issue 24; Other Information: PBD: 19 Nov 1993
- Country of Publication:
- United States
- Language:
- English
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