Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2361249Generated: October 29, 2026

Pyrrolidine → (E)-5-(2-Methyl-4-nitro-5-(2-(pyrrolidin-1-yl)vinyl)phenoxy)pyrimidine

https://huagongshe.com/reaction/2361249

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyrrolidineHCID 31268—
ReactantDimethylformamide dimethyl acetalHCID 78373—
Reactant5-(2,5-Dimethyl-4-nitrophenoxy)pyrimidineHCID 67995135—
SolventDimethylformamideHCID 6228—
Product(E)-5-(2-Methyl-4-nitro-5-(2-(pyrrolidin-1-yl)vinyl)phenoxy)pyrimidineHCID 86681515—

Reaction Steps

A solution of 5-(2,5-dimethyl-4-nitrophenoxy)pyrimidine (0.7243 g, 2.95 mmol), pyrrolidine (0.345 mL, 4.13 mmol) and DMF-DMA (0.551 mL, 4.13 mmol) in DMF (3.0 mL) under nitrogen was heated at 115° C. After 45 min, the reaction was cooled to room temperature and concentrated in vacuo, followed by a short-path distillation. The crude residue was used in the subsequent step.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08685969B2
Source datasetuspto-grants-2014_04
ORD IDord-f5b426efe87a414f93ac4eae954b58d8
Source noteuspto-grants-2014_04