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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1353667Generated: November 1, 2026

Water → HCID 22480085, compound

https://huagongshe.com/reaction/1353667

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantPyridineHCID 1049—
ReactantBenzoyl chlorideHCID 7412—
ReactantHCID 22479706HCID 22479706—
ProductHCID 22480085HCID 2248008519%

Reaction Conditions

Temperature80 °C

Reaction Steps

To a solution of 1-{[3-(4-fluorophenyl)-5-amino(1H-indazolyl)]methoxy}-2-methoxyethane (100 mg, 0.32 mmol) in pyridine (3 mL) was added benzoyl chloride (45 μL, 0.38 mmol). The solution was stirred for 12 hours when water (80 mL) was added and the solid filtered. The solid was then taken up in methanol (3 mL) and 6N HCl (3 mL) and heated to 80° C. for 3 hours. Water (80 mL) was then added and the solid filtered and dried to give the title compound (20 mg, 19% yield). 1H NMR (DMSO-d6) δ 13.3 (br s, 1H), 10.37 (s, 1H), 8.57 (s, 1H), 8.0–7.9 (m, 5H), 7.78 (d, 1H), 7.6–7.5 (m, 4H), 7.40 (t, 2H); ES-MS (m/z) 332 [M+1]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07220771B2
Source datasetuspto-grants-2007_05
ORD IDord-0b2e164a478e4120b92dfe32a874a334
Source noteuspto-grants-2007_05