Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 659259Generated: October 29, 2026

tert-Butyl 2,6-diazaspiro[3.3]heptane-2-carboxylate oxalate → HCID 66682935, compound

https://huagongshe.com/reaction/659259

Reaction equation

Participants

RoleNameHCIDCharge
Reactanttert-Butyl 2,6-diazaspiro[3.3]heptane-2-carboxylate oxalateHCID 53350400—
ReactantHCID 58062990HCID 58062990—
ProductHCID 66682935HCID 66682935—

Reaction Steps

The title compound, brown gum, MS: m/e=530.3 [(M+H, was prepared in accordance with the general method of example 1 and 2 from 2-methoxy-6-methylsulfanyl-N-(2-oxo-cyclopentyl)-4-trifluoromethyl-benzamide (intermediate M) and 2,6-diazaspiro[3.3]heptane-2-carboxylic acid 1,1-dimethylethyl ester ethanedioate (CAS 1041026-71-4). The cis- and trans-isomer could be separated by column chromatography.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08080541B2
Source datasetuspto-grants-2011_12
ORD IDord-9b43ad06ceec4bc0829a1d0a09ce470c
Source noteuspto-grants-2011_12