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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1388035Generated: November 2, 2026

Methanol → Methyl 5-nitrosalicylate

https://huagongshe.com/reaction/1388035

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
ReactantSulfuric AcidHCID 1118—
Reactant5-Nitrosalicylic acidHCID 7318—
ProductMethyl 5-nitrosalicylateHCID 8704172%

Reaction Conditions

Temperature100 °C

Reaction Steps

In methanol (250 ml) was suspended 5-nitrosalicylic acid (50.0 g, 273 mmol), and to the mixture was added sulfuric acid (6 ml). The mixture was stirred at 100° C. for 24 hours and the cooled to room temperature. The precipitated insoluble materials were filtered, which were washed with hydrous methanol (containing 20% of water) and methanol, and dried under reduced pressure to give methyl 5-nitro-salicylate (38.5 g, 195 mmol, 72%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06268354B1
Source datasetuspto-grants-2001_07
ORD IDord-2708a41184094293998ee287f1de28cd
Source noteuspto-grants-2001_07