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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1263002Generated: October 30, 2026

Phenylacetic Acid → HCID 13176927, compound

https://huagongshe.com/reaction/1263002

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhenylacetic AcidHCID 999—
ReactantDiethyl EtherHCID 3283—
ReactantDicyclohexylcarbodiimideHCID 10868—
Reactant6-Carbamimidoylnaphthalen-2-yl methanesulfonateHCID 13050560—
SolventPyridineHCID 1049—
ProductHCID 13176927HCID 1317692755.9%

Reaction Steps

To a solution of 2.4 g of phenylacetic acid in 50 ml of anhydrous pyridine, while being cooled and stirred, was added 4.4 g of DCC. After 30 minutes, to the mixture was added 5.0 g of 6-amidino-2-naphthol methanesulfonate. The mixture was stirred at room temperature for 24 hours, mixed with ethyl ether, and the precipitate was collected by filtration. The precipitate was dissolved in DMF and the insolubles were filtered off. The filtrate containing the DMF-soluble substances was mixed with ethyl ether, the resulting precipitate was collected by filtration and recrystallized from a mixture of DMF and ethyl ether to obtain 3.0 g of a white powder of 6-amidino-2-naphthyl phenylacetate methanesulfonate.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04454338
Source datasetuspto-grants-1984_06
ORD IDord-e0f3799961f64c2390ec40c3588d98f9
Source noteuspto-grants-1984_06