Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 868018Generated: October 31, 2026

Dimethylformamide → HCID 21289483, compound

https://huagongshe.com/reaction/868018

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
ReactantTert-Butyl nitriteHCID 10906—
ReactantHCID 13882834HCID 13882834—
SolventEthyl AcetateHCID 8857—
ProductHCID 21289483HCID 2128948375.6%

Reaction Conditions

Temperature50 °C

Reaction Steps

A mixture of 0.49 g of tertiary butyl nitrite and 5 ml of dimethylformamide was heated at 50° C. and then 1.0 g of ethyl 6-(2-amino-5-thiazolylmethyl)-1,2,3,4-tetrahydro-2-naphthalenecarboxylate was added portionwise thereto. The resulting mixture was stirred at 60° C. for 1 hour. After cooling, ethyl acetate was added to the reaction mixture and the mixture was washed with water and dried and then concentrated in vacuo. The residue was purified by silica gel column chromatography using a mixture of methanol and chloroform (1:50 by volume) for elution to give 720 mg of ethyl 6-(5-thiazolylmethyl)-1,2,3,4-tetrahydro-2-naphthalenecarboxylate as an oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04777257
Source datasetuspto-grants-1988_10
ORD IDord-cd96cc2930b949b082b13c62217301c7
Source noteuspto-grants-1988_10