No-carrier-added (NCA) aryl (18E) fluorides via the nucleophilic aromatic substitution of electron rich aromatic rings
Patent
·
OSTI ID:868971
- Central Islip, NY
- Bellport, NY
- Setauket, NY
A method for synthesizing no-carrier-added (NCA) aryl [.sup.18 F] fluoride substituted aromatic aldehyde compositions bearing an electron donating group is described. The method of the present invention includes the step of reacting aromatic nitro aldehydes having a suitably protected hydroxyl substitutent on an electron rich ring. The reaction is The U.S. Government has rights in this invention pursuant to Contract Number DE-AC02-76CH00016, between the U.S. Department of Energy and Associated Universities Inc.
- Research Organization:
- ASSOC UNIVERSITIES INC
- DOE Contract Number:
- AC02-76CH00016
- Assignee:
- United States of America as represented by Department of Energy (Washington, DC)
- Patent Number(s):
- US 5254726
- OSTI ID:
- 868971
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
/999/
18
18e
aldehyde
aldehydes
aromatic
aromatic rings
aryl
associated
associated universities
bearing
compositions
contract
de-ac02-76ch00016
department
described
donating
electron
energy
fluoride
fluorides
government
hydroxyl
method
nca
nitro
no-carrier-added
nucleophilic
protected
pursuant
reacting
reaction
rich
rights
rings
step
substituted
substituted aromatic
substitutent
substitution
suitably
synthesizing
universities
via
18
18e
aldehyde
aldehydes
aromatic
aromatic rings
aryl
associated
associated universities
bearing
compositions
contract
de-ac02-76ch00016
department
described
donating
electron
energy
fluoride
fluorides
government
hydroxyl
method
nca
nitro
no-carrier-added
nucleophilic
protected
pursuant
reacting
reaction
rich
rights
rings
step
substituted
substituted aromatic
substitutent
substitution
suitably
synthesizing
universities
via