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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2353688Generated: October 31, 2026

Methanol → HCID 59380147, compound

https://huagongshe.com/reaction/2353688

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
ReactantSulfuric AcidHCID 1118—
ReactantHCID 59380047HCID 59380047—
ProductHCID 59380147HCID 59380147—

Reaction Conditions

Temperature80 °C

Reaction Steps

2-(4-Aminophenyl)-6-[(3S)-3-methylmorpholin-4-yl]pyrimidine-4-carboxylic acid (1.15 g) was dissolved in methanol (15 mL), sulfuric acid (0.01 mL) was added and the reaction was heated at 80° C. for 24 h. A small quantity of activated molecular sieve 4A was added to the reaction and stirred for 2 h. The reaction was filtered, vacuumed to dryness then suspended in ethyl acetate (250 mL) and washed once with a saturated solution of sodium bicarbonate (250 mL). The organic layer was filtered, dried over magnesium sulphate and vacuumed to dryness to give the desired material as a brown solid (405 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07750003B2
Source datasetuspto-grants-2010_07
ORD IDord-2445111578534c1c844129130ffe2134
Source noteuspto-grants-2010_07