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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 559565Generated: October 30, 2026

Ammonia → HCID 178474184, compound

https://huagongshe.com/reaction/559565

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmoniaHCID 222—
ReactantMethanolHCID 887—
ReactantMethyl iodideHCID 6328—
ReactantAcetyl chlorideHCID 6367—
ReactantTriethylamineHCID 8471—
ReactantHCID 86616333HCID 86616333—
SolventPyridineHCID 1049—
SolventDimethylformamideHCID 6228—
SolventAcetonitrileHCID 6342—
SolventDichloromethaneHCID 6344—
ProductHCID 178474184HCID 17847418428.9%

Reaction Steps

To a solution of 1-(4-iodophenyl)pyridine-2(1H)-thione (384 mg, 1.23 mmol) in CH3CN (10 mL), CH3I (0.80 mL, 12.8 mmol) was added. After being stirred at room temperature overnight, the mixture was concentrated in vacuo to give a solid. The solid was dissolved in DMF (6 mL). To the solution, NH3 in MeOH (7N, 3.0 mL, 21.0 mmol) and triethylamine (1.5 mL, 10.8 mmol) were added. After being stirred at room temperature overnight, the mixture was purified by HPLC to give a solid. The solid was dissolved in pyridine (3 mL) and CH2Cl2 (3 mL). To the solution, acetyl chloride (0.200 mL, 2.8 mmol) was added. After being stirred at room temperature overnight, the mixture was purified by HPLC to give (E)-N-(1-(4-iodophenyl)pyridin-2(1H)-ylidene)acetamide (120 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08063077B2
Source datasetuspto-grants-2011_11
ORD IDord-9b43f3ab1b4844c1a0b6cab4b79004bf
Source noteuspto-grants-2011_11