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ChemicalBook CAS DataBase List (S)-5-HYDROXYMETHYL TOLTERODINE
260389-90-0

(S)-5-HYDROXYMETHYL TOLTERODINE synthesis

5synthesis methods
-

Yield:-

Steps:

Multi-step reaction with 6 steps
1: sodium tetrahydroborate / methanol / 0.5 h / Cooling with ice; Inert atmosphere
2: 3 h / Inert atmosphere
3: 24 h / Reflux; Inert atmosphere
4: perchloric acid / dichloromethane; water / 13 h / 40 °C / Inert atmosphere
5: sodium tetrahydroborate; calcium chloride / ethanol / 3 h / -10 - 20 °C / Inert atmosphere
6: tert-Amyl alcohol / 17 h / 20 - 70 °C / Inert atmosphere

References:

Lee, Youngeun;Shabbir, Saira;Jeong, Yuri;Ban, Jaeyoung;Rhee, Hakjune [Bulletin of the Korean Chemical Society,2015,vol. 36,# 12,p. 2885 - 2889]

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