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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 642300Generated: October 31, 2026

Glycine → HCID 24757072, compound

https://huagongshe.com/reaction/642300

Reaction equation

Participants

RoleNameHCIDCharge
ReactantGlycineHCID 750—
ReactantHCID 68428542HCID 68428542—
SolventSodium methanolate methanolHCID 23694274—
ProductHCID 24757072HCID 2475707276%

Reaction Conditions

Temperature120 °C

Reaction Steps

A mixture of 2-(4-fluoro-phenyl)-7-hydroxy-thiazolo[4,5-c]pyridine-6-carboxylic acid ethyl ester (81 mg, 0.25 mmol) and glycine (190 mg, 5.07 mmol) in 0.5 M sodium methoxide/methanol (4.0 mL) was heated at 120° C. using a CEM microwave reactor for 1H before it was cooled to room temperature and concentrated in vacuo. It was dissolved in water (50 mL) and extracted twice with dichloromethane. The remaining aqueous layer was acidified to pH=3 with 1N HCl (3 mL). The solid precipitate was filtered, washed with water and dried in vacuo to give the title compound as a brown solid (66 mg): 1H NMR (DMSO-d6, 200 MHz): δ=13.28 (br s, 1H), 9.44 (br s, 1H), 8.91 (s, 1H), 8.21 (m, 2H), 7.45 (m, 2H), 4.03 (d, J=6.2 Hz, 2H); MS: (+) m/z 348.00 (M+1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07696223B2
Source datasetuspto-grants-2010_04
ORD IDord-42e1385471904285a0fea0cbae4ef571
Source noteuspto-grants-2010_04