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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1659806Generated: November 3, 2026

Water → HCID 20558417, compound

https://huagongshe.com/reaction/1659806

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantN~2~-(2-Methoxy-5-nitrophenyl)glycinamideHCID 20558418—
CatalystIronHCID 23925—
SolventAcetic AcidHCID 176—
ProductHCID 20558417HCID 20558417—

Reaction Conditions

Temperature0 °C

Reaction Steps

Into 180 ml of water one adds 45 g of powdered iron and 15 ml of acetic acid. One brings this mixture under agitation to a temperature of 85° C. then one adds, little by little, 0.2 mol (45 g) of 2-carbamylmethylamino-4-nitro anisole. One maintains the reaction mixture for 10 minutes at 90° C. One adds soda to obtain a pH of 7.5, and then filters it hot. The filtrate is cooled to a temperature of 0° C. The expected product which precipitates is drained, washed with very little water, dried, recrystallized in methylisobutylketone. It melts at 144° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04305717
Source datasetuspto-grants-1981_12
ORD IDord-606a8382f01947d58a2d30ad5afc1e66
Source noteuspto-grants-1981_12