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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 847764Generated: October 30, 2026

Propionic Acid → 5-amino-1-beta-D-ribofuranosyl-4-cyanoimidazole

https://huagongshe.com/reaction/847764

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPropionic AcidHCID 1032—
ReactantAcadesineHCID 17513—
Reactant5-amino-1-(2,3,5,-tri-O-propionyl-beta-D-ribofuranosyl)imidazole-4-carboxamideHCID 12876356—
Reactant5-amino-4-cyano-1-(2,3,5-tri-O-propionyl-beta-D-ribofuranosyl)imidazoleHCID 12947521—
Product5-amino-1-beta-D-ribofuranosyl-4-cyanoimidazoleHCID 10977550—

Reaction Steps

A method according to claim 8, wherein 5-amino-1-β-D-ribofuranosylimidazole-4-carboxamide is reacted with a reactive derivative of propionic acid, the resulting 5-amino-1-(2,3,5-tri-O-propionyl-β-D-ribofuranosyl)-imidazole-4-carboxamide is dehydrated, the resulting 5-amino-1-(2,3,5-tri-O-propionyl-β-D-ribofuranosyl)imidazole-4-carbonitrile is treated to remove the propionyls to yield 5-amino-1-β-D-ribofuranosylimidazole-4-carbonitrile and the last mentioned compound is reacted with phenylguanidine in the presence of aniline to produce N2 -phenyl-2,6-diaminonebularine.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04293690
Source datasetuspto-grants-1981_10
ORD IDord-d4fc2cb4b5d740b7bba3310ce9944466
Source noteuspto-grants-1981_10