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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 624847Generated: October 25, 2026

Diisopropylethylamine → 5-Cyclopropyl-6-(tetrahydro-furan-2-ylmethoxy)-pyridine-2-carboxylic acid tert-butyl-methyl-amide

https://huagongshe.com/reaction/624847

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
ReactantN-Methyl-tert-butylamineHCID 84552—
ReactantO-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborateHCID 2733207—
Reactant5-Cyclopropyl-6-(tetrahydro-furan-2-ylmethoxy)-pyridine-2-carboxylic acidHCID 71087254—
Product5-Cyclopropyl-6-(tetrahydro-furan-2-ylmethoxy)-pyridine-2-carboxylic acid tert-butyl-methyl-amideHCID 90203392—

Reaction Steps

In analogy to the procedure described in Example 47 b), 5-cyclopropyl-6-(tetrahydro-furan-2-ylmethoxy)-pyridine-2-carboxylic acid was reacted with N,2-dimethylpropan-2-amine (CAN 94896-77-2) in the presence of TBTU and DIEA to give the title compound as colorless oil; MS (EI): m/e=333.5 [MH+].

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09303012B2
Source datasetuspto-grants-2016_04
ORD IDord-6981e371375f4f708972e750fb648f3d
Source noteuspto-grants-2016_04