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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 354156Generated: November 1, 2026

Sodium Hydroxide → HCID 68959425, compound

https://huagongshe.com/reaction/354156

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium HydroxideHCID 14798—
Reactant4-MethylbenzylamineHCID 66035—
ReactantNpc164516HCID 79038—
ReactantSodium cyanoborohydrideHCID 5003444—
SolventAcetic AcidHCID 176—
SolventMethanolHCID 887—
SolventWaterHCID 962—
SolventDichloromethaneHCID 6344—
ProductHCID 68959425HCID 68959425—

Reaction Steps

4-Methylbenzylamine (607 mg, 5.0 mmol) was dissolved in 10 ml methanol and placed in 100 ml flask. Tropinone (697 mg, 5.0 mmol) in 10 ml methanol was added. Acetic acid (0.75 ml) was added until pH˜5. NaCNBH3 (628 mg, 10 mmol) was slowly added. Gas evolution observed. After 20 hrs magnetic stirring dichloromethane, 2M NaOH and water were added until pH˜10. Phases were separated and aq. phase was then re-extracted with dichloromethane. Combined organic phases were dried over MgSO4. Concentration on Rotavapor (40° C.) yielded 1.14 g crude 47AKU-17. TLC (10% methanol in dichloromethane): Rf =0.4. HPLC-MS (Method A): M+=245.2 (UV/MS(%)=65/96).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06756393B2
Source datasetuspto-grants-2004_06
ORD IDord-95514a099f4548a6be414f418dc88d10
Source noteuspto-grants-2004_06