Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2362717Generated: November 1, 2026

Hydrochloric Acid → HCID 67002816, compound

https://huagongshe.com/reaction/2362717

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantWaterHCID 962—
ReactantSodium HydroxideHCID 14798—
Reactant4,5-dichloro-2-(1-methyl-1H-pyrazol-4-yl)-1-tosyl-1H-pyrrolo[2,3-b]pyridineHCID 67002923—
SolventMethanolHCID 887—
ProductHCID 67002816HCID 67002816—

Reaction Conditions

Temperature70 °C

Reaction Steps

A suspension of Example 113C (0.35 g, 0.831 mmol) in methanol (9.2 mL) was treated with 2 N aqueous sodium hydroxide solution (2.08 mL, 4.15 mmol), and the reaction was heated to 70° C. for 10 minutes. The reaction was cooled to ambient temperature, and the pH was adjusted to pH ˜7 with 10% aqueous HCl solution. The neutralized mixture was treated with water (12 mL), and the resulting suspension was cooled to 0° C. and filtered. The solid was collected, washed with water, and dried in a vacuum oven at 60° C. to provide the title compound. MS ESI(+) m/z 267.6 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08691810B2
Source datasetuspto-grants-2014_04
ORD IDord-e004c92611e24b8a99647beb09dc88cd
Source noteuspto-grants-2014_04