CN103242229A - 一种用于神经退行性疾病领域的pet显像剂thk523前体的合成方法 - Google Patents
一种用于神经退行性疾病领域的pet显像剂thk523前体的合成方法 Download PDFInfo
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Description
化合物1 | 48%HBr | 温度 | 反应时间 | 产率 | 化合物2 |
3g | 20ml | 100℃ | 1h | 82% | 2.30g |
3g | 300ml | 150℃ | 12h | 83% | 2.40g |
3g | 600ml | 180℃ | 24h | 82% | 2.30g |
化合物1 | 三溴化硼 | 温度 | 反应时间 | 产率 | 化合物2 |
3g | 2.7g | -15℃ | 1h | 82% | 2.30g |
3g | 13.5g | 5℃ | 12h | 84% | 2.50g |
3g | 27g | 25℃ | 24h | 82% | 2.30g |
化合物2 | 官能化组分 | 温度 | 反应时间 | 产率 | 化合物3 |
2.35g | 2.7g TBDPSOCH2CH2Br | 50℃ | 1h | 85% | 4.20g |
2.35g | 2.5g TBSOCH2CH2Br | 85℃ | 12h | 84% | 4.15g |
2.35g | 2.2g MEMOCH2CH2Br | 120℃ | 24h | 85% | 4.20g |
化合物3 | 无水醋酸 | 硼氢化钠 | 温度 | 反应时间 | 产率 | 化合物4 |
铜 | ||||||
3g | 0.5g | 3g | 20℃ | 1h | 82% | 2.30g |
3g | 2.5g | 30g | 35℃ | 8h | 84% | 2.45g |
3g | 5g | 60g | 50℃ | 16h | 83% | 2.4g |
化合物3 | 二氯化锡 | 温度 | 反应时间 | 产率 | 化合物4 |
3g | 4.5g | 60℃ | 1h | 82% | 2.30g |
3g | 22.5g | 100℃ | 8h | 84% | 2.45g |
3g | 45g | 130℃ | 16h | 83% | 2.4g |
化合物5 | 酸溶液 | 温度 | 反应时间 | 产率 | 化合物6 |
1g | 盐酸 | 20℃ | 30min | 88% | 600mg |
1g | 氢溴酸 | 60℃ | 5h | 89% | 625mg |
1g | 醋酸 | 100℃ | 10h | 89% | 625mg |
化合物5 | 溶剂 | 温度 | 产率 | 化合物6 |
1g | NH3的醇溶液 | 20℃ | 88% | 600mg |
1g | NH3的醇溶液 | 60℃ | 89% | 625mg |
1g | NH3的醇溶液 | 100℃ | 89% | 625mg |
化合物5 | 氢化试剂 | 温度 | 反应时间 | 产率 | 化合物6 |
1g | 5%Pd/C0.5g | 0℃ | 1h | 88% | 600mg |
1g | Pd/BaSO43g | 20℃ | 5h | 89% | 630mg |
1g | 5%Pd(OH)2/C4g | 40℃ | 10h | 89% | 630mg |
Claims (9)
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CN201310122627.XA CN103242229B (zh) | 2013-04-10 | 2013-04-10 | 一种用于神经退行性疾病领域的pet显像剂thk523前体的合成方法 |
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CN103242229A true CN103242229A (zh) | 2013-08-14 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103613589A (zh) * | 2013-11-29 | 2014-03-05 | 江苏华益科技有限公司 | 一种用于神经退行性疾病领域的新型pet显像剂前体及标准品的合成方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102438660A (zh) * | 2009-03-23 | 2012-05-02 | 美国西门子医疗解决公司 | 用于检测神经障碍的显像剂 |
WO2012057312A1 (ja) * | 2010-10-29 | 2012-05-03 | クリノ株式会社 | タウイメージングプローブ |
CN102985411A (zh) * | 2010-03-23 | 2013-03-20 | 美国西门子医疗解决公司 | 用于检测神经障碍的成像剂 |
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2013
- 2013-04-10 CN CN201310122627.XA patent/CN103242229B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102438660A (zh) * | 2009-03-23 | 2012-05-02 | 美国西门子医疗解决公司 | 用于检测神经障碍的显像剂 |
CN102985411A (zh) * | 2010-03-23 | 2013-03-20 | 美国西门子医疗解决公司 | 用于检测神经障碍的成像剂 |
WO2012057312A1 (ja) * | 2010-10-29 | 2012-05-03 | クリノ株式会社 | タウイメージングプローブ |
Non-Patent Citations (2)
Title |
---|
MICHELLE T. FODERO-TAVOLETTI等: "18F-THK523: a novel in vivo tau imaging ligand for Alzheimer’s disease", 《BRAIN》 * |
RYUICHI HARADA等: "Comparison of the binding characteristics of [18F]THK-523 and other amyloid imaging tracers to Alzheimer’s disease pathology", 《EUR. J NUCL. MED. MOL. IMAGING》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103613589A (zh) * | 2013-11-29 | 2014-03-05 | 江苏华益科技有限公司 | 一种用于神经退行性疾病领域的新型pet显像剂前体及标准品的合成方法 |
CN103613589B (zh) * | 2013-11-29 | 2016-03-30 | 江苏华益科技有限公司 | 一种用于神经退行性疾病领域的新型pet显像剂前体及标准品的合成方法 |
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