Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2225302Generated: October 31, 2026

Ammonium Chloride → HCID 69286681, compound

https://huagongshe.com/reaction/2225302

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmonium ChlorideHCID 25517—
ReactantSodium BicarbonateHCID 516892—
ReactantSodium borohydrideHCID 4311764—
ReactantHCID 69286603HCID 69286603—
SolventMethanolHCID 887—
ProductHCID 69286681HCID 6928668197.5%

Reaction Steps

Examples 11p and 11q, Step 8: To a solution of 1-((1S,2S,5R)-2-(dibenzylamino)-5-(isopropyl(methyl)amino)cyclohexyl)-3-methylbutan-2-one (168 mg, 0.39 mmoles) in 3 ml of methanol was added sodium borohydride (29.2 mg, 0.78 mmoles), the mixture was stirred for 2 hours at room temperature. At the end of the stirring was added saturated NH4Cl, and then the mixture was made basic with saturated NaHCO3. It was extracted with EtOAc, washed with brine, dried over Na2SO4, and evaporated to give 166 mg of 1-((1S,2S,5R)-2-(dibenzylamino)-5-(isopropyl(methyl)amino)cyclohexyl)-3-methylbutan-2-ol as a mixture of the two isomers (ratio ˜2:1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07378409B2
Source datasetuspto-grants-2008_05
ORD IDord-2187cb36fad549b7875716cb1921dc02
Source noteuspto-grants-2008_05