Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 624871Generated: October 25, 2026

Diisopropylethylamine → [6-Cyclopropylmethoxy-5-(3,3-difluoro-azetidin-1-yl)-pyridin-2-yl]-(2,2-dimethyl-pyrrolidin-1-yl)-methanone

https://huagongshe.com/reaction/624871

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
Reactant2,2-DimethylpyrrolidineHCID 414773—
ReactantO-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborateHCID 2733207—
Reactant6-(Cyclopropylmethoxy)-5-(3,3-difluoroazetidin-1-yl)picolinic acidHCID 71087292—
Product[6-Cyclopropylmethoxy-5-(3,3-difluoro-azetidin-1-yl)-pyridin-2-yl]-(2,2-dimethyl-pyrrolidin-1-yl)-methanoneHCID 76283339—

Reaction Steps

In analogy to the procedure described in Example 47 b), 6-cyclopropylmethoxy-5-(3,3-difluoro-azetidin-1-yl)-pyridine-2-carboxylic acid (Example 1 b)) was reacted with 2,2-dimethylpyrrolidine (CAN 35018-15-6) in the presence of TBTU and DIEA to obtain the title compound as colorless oil; MS (EI): m/e=366.4 [MH+].

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09303012B2
Source datasetuspto-grants-2016_04
ORD IDord-cf6b442827284b67bc3802bff5aa8211
Source noteuspto-grants-2016_04