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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1170934Generated: November 1, 2026

N,O-Dimethylhydroxylamine → HCID 45112604, compound

https://huagongshe.com/reaction/1170934

Reaction equation

Participants

RoleNameHCIDCharge
ReactantN,O-DimethylhydroxylamineHCID 14232—
Reactant1H-Indole-5-Carboxylic AcidHCID 74280—
ReactantDiisopropylethylamineHCID 81531—
ReactantO-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborateHCID 2733207—
SolventDimethylformamideHCID 6228—
ProductHCID 45112604HCID 45112604—

Reaction Steps

A mixture of 0.483 g (3 mmol) 1H-Indole-5-carboxylic acid, 0.351 mg (3.6 mmol) N,O-dimethylhydroxylamine, 1.155 g (3.6 mmol) TBTU and 1.163 g (9 mmol) DIPEA in 15 mL DMF was stirred at room temperature for 2 h and evaporated. NaHCO3 aq. was added and the mixture was extracted with DCM. The combined organic layers were dried with MgSO4, evaporated and the title compound was used crude in the subsequent reaction.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07829563B2
Source datasetuspto-grants-2010_11
ORD IDord-87a9e68f8b1440169ffbba7629e8bd87
Source noteuspto-grants-2010_11