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Volumn 18, Issue 23, 2008, Pages 6168-6170

New synthesis and evaluation of enantiomers of 7-methyl-2-exo-(3′-iodo-5′-pyridinyl)-7-azabicyclo[2.2.1]heptane as stereoselective ligands for PET imaging of nicotinic acetylcholine receptors

Author keywords

C 11; Enantiomers; nAChR; Positron emission tomography (PET)

Indexed keywords

7 METHYL 2 EXO (3' IODO 5' PYRIDINYL) 7 AZABICYCLO[2.2.1]HEPTANE; EPIBATIDINE; NICOTINIC RECEPTOR; NICOTINIC RECEPTOR BLOCKING AGENT; RADIOLIGAND; UNCLASSIFIED DRUG;

EID: 55549115005     PISSN: 0960894X     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.bmcl.2008.10.012     Document Type: Article
Times cited : (8)

References (18)
  • 13
    • 55549145194 scopus 로고    scopus 로고
    • note
    • 3/TMS) δ 8.66 (d, J = 2.0 Hz, 1H), 8.42 (d, J = 2.4 Hz, 1H), 7.99 (t, 1H), 4.40 (br s, 1H), 4.20 (br s, 1H), 2.80-2.84 (m, 1H), 2.28 s, 3H), 1.78-1.86 (m, 3H), 1.50-1.61 (m, 1H), 1.45 (s, 9H).
  • 14
    • 55549091163 scopus 로고    scopus 로고
    • note
    • 3/TMS) δ 8.62 (d, J = 2.0 Hz, 1H), 8.47 (d, J = 2.4 Hz, 1H), 8.22 (t, 1H), 3.34 (br s, 1H), 3.17 (br s, 1H), 2.58-2.62 (m, 1H), 2.26 (s, 3H), 1.90-1.95 (m, 2H), 1.81-1.86 (m, 1H), 1.66-1.71 (m, 1H), 1.39-1.44 (m, 2H).
  • 17
    • 55549090073 scopus 로고    scopus 로고
    • note
    • R = 5.0 min) to determine the radiochemical purity (>98%) and the specific radioactivity at the time of synthesis. The total synthesis time was 35 min from EOB with an average radiochemical yield of 18 ± 2% (non-decay corrected) and specific radioactivity was 22,045 ± 1955 mCi/μmol (n = 3). The formulated radiotracers were immediately injected into mice or baboons for PET studies.
  • 18
    • 55549124935 scopus 로고    scopus 로고
    • 11C] PET Radiotracers for Quantification of Nicotinic Acetylcholine Receptors in the Brain. 54th Annual Meeting of the Society of Nuclear Medicine, Washington, DC, June 2-6, 2007.
    • 11C] PET Radiotracers for Quantification of Nicotinic Acetylcholine Receptors in the Brain. 54th Annual Meeting of the Society of Nuclear Medicine, Washington, DC, June 2-6, 2007.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.