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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2367176Generated: October 31, 2026

Hexane → HCID 46215810, compound

https://huagongshe.com/reaction/2367176

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHexaneHCID 8058—
ReactantEthyl AcetateHCID 8857—
ReactantHydrazine hydrate (1:1)HCID 24654—
ReactantHCID 58504409HCID 58504409—
SolventEthanolHCID 702—
ProductHCID 46215810HCID 4621581039.4%

Reaction Conditions

Temperature100 °C

Reaction Steps

To 4-{2-amino-6-[(phenylmethyl)amino]-4-pyrimidinyl}-2-fluorobenzonitrile (367 mg, 1.15 mmol) in EtOH (10 mL) was added hydrazine monohydrate (1.0 mL, 20.4 mmol) and the reaction mixture was stirred overnight at 100° C. The mixture was poured onto water and EtOAc. The layers were separated and the aqueous layer was further extracted with EtOAc. The combined organic layers were washed with brine, dried (MgSO4), filtered and concentrated to afford crude product (280 mg). This material was dissolved in EtOH. Hexane was added until a precipitate began to form (a spatula was used to scratch the walls). The mixture was decanted and the solid was dried under vacuum to afford the title compound (150 mg, 39%) as a tan solid. LC-MS (ES) m/z=332 [M+H]+. 1H NMR (400 MHz, CD3OD): δ 4.59 (s, 2H), 6.29 (s, 1H), 7.23 (m, 1H), 7.28-7.38 (m, 4H), 7.41 (d, J=8.3 Hz, 1H), 7.72 (d, J=8.6 Hz, 1H), 7.75 (s, 1H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08697685B2
Source datasetuspto-grants-2014_04
ORD IDord-c1e7a20566dc488c841f9522fc5950d7
Source noteuspto-grants-2014_04