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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 617795Generated: October 29, 2026

Ethylamine → HCID 21846347, compound

https://huagongshe.com/reaction/617795

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthylamineHCID 6341—
ReactantHCID 21846221HCID 21846221—
SolventEthanolHCID 702—
ProductHCID 21846347HCID 2184634749%

Reaction Steps

4-(4-fluoronaphth-1-yl)-6-isopropyl-2-methanesulfonylpyrimidine (0.100 g, 0.29 mmol) was added to a solution of ethylamine (0.33 mL, 5.8 mmol) in ethanol (1 mL). The reaction vessel was placed in a sonication bath for 6 hours at a bath temperature of 45° C. The ethanol was removed in vacuo leaving a viscous oil. The oil was crystallized from ethanol and water to give 2-ethylamino-4-(4-fluoronaphth-1-yl)-6-isopropylpyrimidine (49%), m.p. 77-78° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05952331
Source datasetuspto-grants-1999_09
ORD IDord-42807fb5150d41988cb1e38ff22ca891
Source noteuspto-grants-1999_09