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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1789076Generated: November 1, 2026

Pyrrolidine → HCID 13912882, compound

https://huagongshe.com/reaction/1789076

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyrrolidineHCID 31268—
ReactantHCID 13912874HCID 13912874—
SolventDimethylformamideHCID 6228—
ProductHCID 13912882HCID 13912882—

Reaction Steps

To a solution of 4.24 g of 5-amino-2-methoxy-4-nitrobenzoic acid in 30 ml of N,N-dimethylformamide was added 3.24 g of N,N'-carbonyldiimidazole at room temperature. After 30 minutes, 5 ml of pyrrolidine was added, and the mixture was stirred for 2 hours. The solvent was evaporated under reduced pressure, and the residue was recrystallized from ethyl acetate to give the title compound, m.p. 159°-162° C., yield of 4.16 g.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04686292
Source datasetuspto-grants-1987_08
ORD IDord-bcfdfddfae3a43ad965c1d4f29ef6011
Source noteuspto-grants-1987_08