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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2079405Generated: October 31, 2026

Hydrochloric Acid → HCID 136412255, compound

https://huagongshe.com/reaction/2079405

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantDiethyl EtherHCID 3283—
ReactantHCID 136121472HCID 136121472—
SolventDichloromethaneHCID 6344—
ProductHCID 136412255HCID 136412255—

Reaction Steps

A 2.0 M HCl solution in Et2O (318 μL, 0.636 mmol) was slowly added to a stirring solution of benzyl (R)-1-(2-(2-hydroxyphenyl)-7-methylquinazolin-4-yl)pyrrolidin-3-ylcarbamate (289 mg, 0.636 mmol) in 2.1 mL of CH2Cl2. Solvents were removed under reduced pressure and the residue was triturated with Et2O and filtered to give benzyl (R)-1-(2-(2-hydroxyphenyl)-7-methylquinazolin-4-yl)pyrrolidin-3-ylcarbamate hydrochloride. LC/MS: m/z 455.2 (M+H)+ at 2.80 min (10%-99% CH3CN (0.035% TFA)/H2O (0.05% TFA)).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07928107B2
Source datasetuspto-grants-2011_04
ORD IDord-95654a4f52144d2e80fdfb9c1f02a3ef
Source noteuspto-grants-2011_04