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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2106540Generated: October 29, 2026

Hydrochloric Acid → HCID 57807394, compound

https://huagongshe.com/reaction/2106540

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantLithium HydroxideHCID 3939—
ReactantTetrahydrofuranHCID 8028—
ReactantHCID 86611126HCID 86611126—
SolventWaterHCID 962—
ProductHCID 57807394HCID 57807394—

Reaction Steps

A solution of 10.0 mg (0.42 mmol) LiOH in 5 mL water was added to 100 mg (0.12 mmol) (R)-1-(4-amino-3-chloro-5-trifluoromethyl-benzyl)-2-[4-(1-ethoxy-carbonyl-methyl-4-methyl-piperidin-4-yl)-piperazin-1-yl]-2-oxo-ethyl 4-(2-oxo-1,2,4,5-tetrahydro-1,3-benzodiazepin-3-yl)-piperidine-1-carboxylate in 10 mL THF and the reaction mixture was stirred for 3 h at RT. 0.42 mL (0.42 mmol) 1 M HCl were added and the mixture was evaporated down i. vac. The residue was taken up in a little DCM/MeOH (1:1), filtered through a little silica gel and eluted with DCM/MeOH (1:1). The filtrate was evaporated down i. vac. and dried under a high vacuum.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07579341B2
Source datasetuspto-grants-2009_08
ORD IDord-20f838762d904b24be54456bb402b2e4
Source noteuspto-grants-2009_08