28783-41-7
28783-41-7 結(jié)構(gòu)式
基本信息
4,5,6,7-四氫噻吩并[3,2-c]吡啶 鹽酸鹽
4,5,6,7-四氫噻吩[3,2,c]吡啶鹽酸鹽
4,5,6,7-四氫噻吩[3,2-C]吡啶
4,5,6,7-四氫二噻吩基[3,2-C]鹽酸吡啶,96%
4,5,6,7-TETRAHYDROTHIENO[3,2-C]PYRIDINE HYDROCHLORIDE
4,5,6,7-tetrahydrotieno[3,2-c]pyridinium chloride
4,5,6,7-TETRAHYDROTHIENO[3,2-C]PYRIDINE HCl(TTP)
4,5,6,7-tetrahydrothieno[3,2-c]pyridinium chloride
Tetrahydrothieno pyridine HCl
4,5,6,7-Tetrahydrothieon[3,2-C]pyridine,HCl
4,5,6,7-Tetrahydrothieon[3,2-C]pyridine,hydrochloride
6,7-Dihydro-4H-thieno[3,2-c]pyridine Hydrochloride
4,5,6,7-TET RAH YDROTHIENO[3,2-C]PYRIDE
4,5,6,7-Tetrahydrothiophene[3,2-c]pyridine hydrochloride
4,5,6,7-Tetrahydrothieno[3,2-c]pyridine hydrochloride ,98%
物理化學(xué)性質(zhì)
安全數(shù)據(jù)
toxic compounds or compounds which causing chronic effects
制備方法
30433-91-1
50-00-0
28783-41-7
實(shí)施例5:制備4,5,6,7-四氫噻吩[3,2-c]吡啶鹽酸鹽 在配備溫度計(jì)和機(jī)械攪拌器的2升四頸燒瓶中,加入2-噻吩乙胺(100g,0.79摩爾)。于25℃(±5℃)下,將反應(yīng)物溶解于二氯甲烷(600ml)中,攪拌5至10分鐘。隨后,向反應(yīng)體系中加入多聚甲醛(26.4g,0.88摩爾),并在40至45℃下進(jìn)行共沸回流反應(yīng)4至6小時(shí)。反應(yīng)完成后,將體系冷卻至室溫,并于25℃(±5℃)下,緩慢加入7%鹽酸的N,N-二甲基甲酰胺溶液(200ml)。將反應(yīng)混合物在70℃(±5℃)下繼續(xù)攪拌4至6小時(shí)。之后,將反應(yīng)液冷卻至15℃(±2℃),并攪拌8至10小時(shí)以促進(jìn)結(jié)晶。過濾收集固體產(chǎn)物,并用預(yù)冷的二氯甲烷洗滌。最后,將產(chǎn)物在30至40℃下真空干燥,得到4,5,6,7-四氫噻吩[3,2-c]吡啶鹽酸鹽(120g,收率99%)。
參考文獻(xiàn):
[1] Patent: WO2012/1486, 2012, A1. Location in patent: Page/Page column 18
[2] Journal of Organic Chemistry, 2015, vol. 80, # 14, p. 7019 - 7032
[3] Patent: EP1772455, 2007, A2. Location in patent: Page/Page column 9
[4] Journal of Organometallic Chemistry, 2009, vol. 694, # 13, p. 2092 - 2095
[5] Patent: US2004/24011, 2004, A1. Location in patent: Page 7
| 報(bào)價(jià)日期 | 產(chǎn)品編號 | 產(chǎn)品名稱 | CAS號 | 包裝 | 價(jià)格 |
| 2025/12/22 | T2770 | 4,5,6,7-四氫噻吩并[3,2-c]吡啶鹽酸鹽 4,5,6,7-Tetrahydrothieno[3,2-c]pyridine Hydrochloride | 28783-41-7 | 5g | 120元 |
| 2025/12/22 | T2770 | 4,5,6,7-四氫噻吩并[3,2-c]吡啶鹽酸鹽 4,5,6,7-Tetrahydrothieno[3,2-c]pyridine Hydrochloride | 28783-41-7 | 25g | 390元 |
| 2025/05/22 | XW287834175 | 4,5,6,7-四氫噻吩并[3,2-C]吡啶鹽酸鹽 4,5,6,7-tetrahydrothieno[3,2,c]pyridine hydrochloride;4,5,6,7-tetrahydrothieno[3,2-c]pyridinium chloride | 28783-41-7 | 5G | 31元 |
