Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 571475Generated: October 31, 2026

Hydrochloric Acid → HCID 71143553, compound

https://huagongshe.com/reaction/571475

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantLithium hydroxide, monohydrateHCID 168937—
ReactantHCID 71143540HCID 71143540—
SolventMethanolHCID 887—
SolventWaterHCID 962—
ProductHCID 71143553HCID 7114355391.9%

Reaction Conditions

Temperature40 °C

Reaction Steps

Lithium hydroxide monohydrate (0.21 g, 5.0 mmol) was added to a mixture of methyl 4-{3-(cyanomethyl)-3-[4-(7-{[2-(trimethylsilyl)ethoxy]methyl}-7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]azetidin-1-yl}-3-fluorobenzoate (1.06 g) in methanol (15.0 mL) and water (3.0 mL). The reaction mixture was stirred at 40° C. overnight. The mixture was adjusted to pH 3 with aqueous HCl (1.00 N), and concentrated under reduced pressure to remove methanol. The solid formed was filtered and washed with water, and dried under reduced pressure to afford the crude product (0.95 g) which was directly used in next step reaction without further purification. LCMS (M+H)+: m/z=548.3.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09023840B2
Source datasetuspto-grants-2015_05
ORD IDord-86aa494696634e8c99bf6914892cb95a
Source noteuspto-grants-2015_05