Amides useful as brain imaging agents
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United States of America Patent
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Jul 21, 1981
Grant Date -
N/A
app pub date -
Nov 29, 1978
filing date -
Nov 29, 1978
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Certain radioiodine containing amides useful as brain imaging agents are disclosed. The compounds of the subject invention are represented by the formula ##STR1## wherein I is a radioisotope of iodine with I-123 being preferred, R.sub.1 and R.sub.2 are the same or different and are selected from the grooup consisting of hydrogen, hydroxy, alkyl, aryl, substituted aryl, aralkyl, anilino and carbamoylmethyl or R.sub.1 and R.sub.2 taken together with the nitrogen to which they are attached form a 5- or 6-membered ring.
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