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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1916303Generated: November 2, 2026

Formamide → HCID 178518049, compound

https://huagongshe.com/reaction/1916303

Reaction equation

Participants

RoleNameHCIDCharge
ReactantFormamideHCID 713—
ReactantWaterHCID 962—
ReactantAmmonium formateHCID 2723923—
ReactantHCID 59447959HCID 59447959—
ProductHCID 178518049HCID 178518049—

Reaction Conditions

Temperature175 °C

Reaction Steps

2-Amino-1H-pyrrolo[3,2-c]pyridine-3-carboxylic acid ethyl ester (600 mg, 3 mmol) and ammonium formate (185 mg, 3 mmol) were suspended in 10 mL formamide and heated at 175° C. for 5 hours. Water was added to the cooled reaction mixture and the resulting precipitate collected and dried in vacuo. Unprecipitated product was recovered from the filtrate by using a MP-TsOH SPE cartridge and eluting with 7 N ammonia to give a combined mass of 330 mg of the title compound. LCMS (1): Rt 0.67 min; m/z 188 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08618121B2
Source datasetuspto-grants-2013_12
ORD IDord-79ddaec2c6ea49238e826a82ab110423
Source noteuspto-grants-2013_12