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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 654150Generated: October 30, 2026

HCID 19888587, compound → HCID 15056489, compound

https://huagongshe.com/reaction/654150

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 19888587HCID 19888587—
CatalystPalladiumHCID 23938—
ProductHCID 15056489HCID 15056489—

Reaction Steps

A solution of 4 g of 2-methoxymethyl-2-methyl-4-(1,2-dihydro-2-oxo-1-pyridyl)-6-carbamoyl-3-chromene is hydrogenated on 4 g of 20% Pd-C at 20° C. and 1 bar in 200 ml of methanol, the mixture is filtered, the filtrate is evaporated and 2-methoxymethyl-2-methyl-4-(1,2-dihydro-2-oxo-1-pyridyl)-6-carbamoylchroman is obtained, m.p. 177°-179° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05130322
Source datasetuspto-grants-1992_07
ORD IDord-255d801c25c54f369f44b42bd18bff2c
Source noteuspto-grants-1992_07