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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1742010Generated: October 29, 2026

Acetic Acid → HCID 57166148, compound

https://huagongshe.com/reaction/1742010

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AcidHCID 176—
ReactantBenzylamineHCID 7504—
ReactantEthyl 4-chloroacetoacetateHCID 69484—
SolventEthyl AcetateHCID 8857—
ProductHCID 57166148HCID 57166148—

Reaction Steps

A mixture of ethyl 4-chloro-3-oxo-butanoate (57.3 ml), cyclohexylaldehyde (53.65 ml), acetic acid (2.75 ml) and benzylamine (4.38 ml) is kept for 24 hrs at room temperature. It is then diluted with 150 ml of ethyl acetate and washed with 100 ml of water, then with 100 ml of saturated sodium carbonate solution and finally with 100 ml of a saturated solution of NaH2PO4. The solvent is evaporated to give 108.43 g of 4-chloro3-oxo-2-ethoxycarbonyl-1-cyclohexyl-but-1-ene.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05336676
Source datasetuspto-grants-1994_08
ORD IDord-5b7dc8296b474be7b2831c31c8d5401c
Source noteuspto-grants-1994_08