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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1766467Generated: November 1, 2026

Diisopropylethylamine → HCID 68811873, compound

https://huagongshe.com/reaction/1766467

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
ReactantO-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborateHCID 2733207—
ReactantCyclohexanol, 2-amino-, hydrochloride (1:1), (1R,2R)-HCID 12228412—
ReactantHCID 21109715HCID 21109715—
SolventDimethylacetamideHCID 31374—
ProductHCID 68811873HCID 68811873—

Reaction Steps

In analogy to example 1f, 6-benzyloxy-5-bromo-nicotinic acid was coupled with (1R,2R)-2-amino-cyclohexanol hydrochloride (CAS [5456-63-3]) using TBTU and N,N-diisopropyl ethyl amine in N,N-dimethylacetamide to give 6-benzyloxy-5-bromo-N-((1R,2R)-2-hydroxy-cyclohexyl)-nicotinamide as an orange solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07229999B2
Source datasetuspto-grants-2007_06
ORD IDord-1147b46c57854f5cb5b6607c6157ff36
Source noteuspto-grants-2007_06