Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2194284Generated: October 30, 2026

Diphosgene → HCID 59577968, compound

https://huagongshe.com/reaction/2194284

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiphosgeneHCID 10426—
ReactantN-Ethylpyridine-4-methylamineHCID 96681—
Reactant2-(4-(Trifluoromethoxy)phenyl)-2,8-diazaspiro[4.5]decan-1-oneHCID 66742759—
ProductHCID 59577968HCID 59577968—

Reaction Conditions

Temperature80 °C

Reaction Steps

This material was prepared in analogy to example 251 step B) from 2-(4-trifluoromethoxy-phenyl)-2,8-diaza-spiro[4.5]decan-1-one, diphosgene and ethyl-pyridin-4-ylmethyl-amine. The reaction mixture was stirred for 1 h at room temperature, 2 h at 50° C. and 1 h at 80° C. before subjecting to work-up and purification. MS (ESI): 477.5 (MH+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08329904B2
Source datasetuspto-grants-2012_12
ORD IDord-b3fad27c73764610883654b25ae4e96b
Source noteuspto-grants-2012_12