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ChemicalBook CAS DataBase List TETRAHYDROPIPERINE
23434-88-0

TETRAHYDROPIPERINE synthesis

5synthesis methods
-

Yield:-

Steps:

Multi-step reaction with 3 steps
1.1: sodium methylate / toluene / 1 h / 55 °C / Inert atmosphere
1.2: 55 - 60 °C / Inert atmosphere
2.1: N-benzyl-N,N,N-triethylammonium chloride; sodium hydroxide / dimethyl sulfoxide; water / 25 - 30 °C
3.1: palladium 10% on activated carbon; hydrogen / methanol / 40 - 45 °C / 2068.65 - 2585.81 Torr

References:

CIPLA LIMITED;PHULL, Manjinder Singh;RAO, Dharmaraj Ramachandra;MALHOTRA, Geena;BIRARI, Dilip Ramdas;DESAI, Sachin Vasant WO2019/73491, 2019, A1

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