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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 415217Generated: October 30, 2026

Azanium;hydrate → HCID 66620714, compound

https://huagongshe.com/reaction/415217

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAzanium;hydrateHCID 22024077—
ReactantMethyl 2-(3-((methylamino)methyl)phenyl)benzo[d]oxazole-7-carboxylateHCID 66621015—
SolventEthanolHCID 702—
ProductHCID 66620714HCID 6662071421.1%

Reaction Conditions

Temperature30 °C

Reaction Steps

Methyl 2-(3-((methylamino)methyl)phenyl)benzo[d]oxazole-7-carboxylate (80 mg, 0.27 mmol) and ammonium water (75.7 mg, 2.16 mmol) were added to ethanol (30 mL) and the mixture was stirred at 30° C. for 1 hr. The resulting mixture was evaporated under reduced pressure and purified with Pre-HPLC to obtain 2-(3-((methylamino)methyl)phenyl)benzo[d]oxazole-7-carboxamide (16 mg, yield 21%). 1H-NMR (400 MHz, DMSO-d6) δ 2.62 (s, 3H), 4.29 (s, 2H), 7.48-7.52 (t, J=8 Hz, 1H), 7.70-7.74 (m, 1H), 7.81-7.83 (d, J=8 Hz, 1H), 7.90-7.98 (m, 3H), 8.34-8.43 (m, 2H), 9.06 (s, 2H); LC-MS (ESI) m/z 282 [M+1]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08088760B2
Source datasetuspto-grants-2012_01
ORD IDord-2efab43bc28e484fba1d997d7778645f
Source noteuspto-grants-2012_01