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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 400107Generated: October 25, 2026

Ethyl formate → 2-hydroxy-3-ethoxycarbonyl-7-benzyl-6,7,8,9-tetrahydro-5H-pyrido[2,3-d]azepine

https://huagongshe.com/reaction/400107

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl formateHCID 8025—
ReactantSodium hydrideHCID 24758—
ReactantEthyl 2-carbamoylacetateHCID 238112—
Reactant1-Benzyl-hexahydro-4H-azepin-4-oneHCID 1514350—
Product2-hydroxy-3-ethoxycarbonyl-7-benzyl-6,7,8,9-tetrahydro-5H-pyrido[2,3-d]azepineHCID 178468541—

Reaction Steps

Prepared from 1-benzyl-hexahydro-4-azepinone with ethyl formate and ethyl malonamate in the presence of sodium hydride.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05827849
Source datasetuspto-grants-1998_10
ORD IDord-973610efe5e94a6cbb2e86d21018b0ac
Source noteuspto-grants-1998_10