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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 592048Generated: October 30, 2026

Ammonium Acetate → HCID 178493031, compound

https://huagongshe.com/reaction/592048

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmonium AcetateHCID 517165—
Reactant2-Methoxy-4-morpholin-4-yl-benzaldehydeHCID 976800—
ReactantHCID 89726037HCID 89726037—
SolventEthanolHCID 702—
ProductHCID 178493031HCID 178493031—

Reaction Conditions

Temperature70 °C

Reaction Steps

4-(2,3-diamino-5-chloropyridin-4-ylamino)-1,7,7-trimethylbicyclo[2.2.1]heptan-2-one (10) (300 mg, 0.97 mmol), 2-methoxy-4-morpholinobenzaldehyde (193 mg, 0.873 mmol) were taken in EtOH (15 ml) to which ammonium acetate (112 mg) was added and the reaction mixture was heated at 70° C. for 48 h. Crude LCMS showed the desired product along with trace of starting material. The reaction mixture was allowed to come to rt and the precipitated was filtered and washed well with ethanol to afford the desired product (495 mg, 24%) as an off white solid. NMR: δ (1H, 400M Hz, DMSO-d6): 0.91 (6H, s), 1.09 (3H, s), 1.40-1.50 (1H, m), 1.70-1.90 (2H, m), 2.40-2.60 (1H, m), 3.00-3.10 (1H, m), 3.20-3.40 (4H, m), 3.60-3.80 (5H, m), 3.94 (3H, s), 5.36 (1H, s), 6.64 (1H, s), 6.72 (1H, d, J=8.8 Hz), 7.94 (1H, d, J=8.8 Hz), 8.01 (1H, s), 12.29 (1H, s). LCMS (254 nm): [M+H]+ 510.25 (98.08%). HPLC: (220 nm) 97.36%

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09238656B2
Source datasetuspto-grants-2016_01
ORD IDord-c02539bac9a4495fb677f629fae7a690
Source noteuspto-grants-2016_01