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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2194196Generated: October 30, 2026

O-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate → HCID 59577898, compound

https://huagongshe.com/reaction/2194196

Reaction equation

Participants

RoleNameHCIDCharge
ReactantO-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborateHCID 2733207—
Reactant2-(Tert-butoxy)acetic acidHCID 2760998—
Reactant2-(4-Trifluoromethoxy-phenyl)-2,8-diaza-spiro[4.5]decan-1-one acetic acid saltHCID 66787333—
ProductHCID 59577898HCID 59577898—

Reaction Steps

The title compound was prepared in analogy to example 13 step A (using TBTU instead of BOP as the coupling reagent) from 2-(4-trifluoromethoxy-phenyl)-2,8-diaza-spiro[4.5]decan-1-one acetic acid salt (described in example 180 step C) and tert-butoxy-acetic acid. White solid. MS (ESI): 429.3 (MH+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08329904B2
Source datasetuspto-grants-2012_12
ORD IDord-91e88a38d52541d89a69bd4ffcf2dbbb
Source noteuspto-grants-2012_12