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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1428186Generated: October 28, 2026

Acetic Acid → HCID 58269033, compound

https://huagongshe.com/reaction/1428186

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AcidHCID 176—
ReactantIsopropanolHCID 3776—
ReactantHydrazineHCID 9321—
ReactantHCID 86653541HCID 86653541—
ProductHCID 58269033HCID 58269033—

Reaction Conditions

Temperature160 °C

Reaction Steps

(1(S)-2-(6-(1-(4-Fluorophenyl)ethylamino)-2-(methylthio)pyrimidin-4-yl)malononitrile (16c, 110 mg, 0.33 mmol) was suspended in IPA (6.0 mL). Hydrazine was then added (11.0 mg, 0.34 mmol). The reaction mixture was heated at 160° C. with microwave irradiation. After 10 minutes, the reaction mixture was allowed to cool to rt. LC/MS showed the presence of product (LC/MS (M+1): 360.5). In the same pot, glacial acetic acid (130 mg) was added, followed by N,N-dimethyl acrolein (130 mg, 1.3 mmol). The reaction mixture was heated at 160° C. with microwave irradiation for 10 minutes. The mixture was then allowed to cool down to rt. All volatiles were removed at reduced pressure and the crude residue was purified on a combi-flash system (0-100% Hexane/EtOAc). Yield: 55 mg (45%) of the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08937064B2
Source datasetuspto-grants-2015_01
ORD IDord-1bbfdde6ceae47139449c75a054cea53
Source noteuspto-grants-2015_01