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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 965385Generated: October 30, 2026

Chloride → 1-(3,5-di-O-acetyl-2-deoxy-2-fluoro-beta-D-ribofuranosyl)-5-(dimethylaminomethyleneamino)imidazole-4-carbonyl chloride

https://huagongshe.com/reaction/965385

Reaction equation

Participants

RoleNameHCIDCharge
ReactantChlorideHCID 312—
Reactant5-amino-1-(3,5-di-O-acetyl-2-deoxy-2-fluoro-beta-D-ribofuranosyl)imidazole-4-carboxylic acidHCID 15858364—
SolventTetrahydrofuranHCID 8028—
Product1-(3,5-di-O-acetyl-2-deoxy-2-fluoro-beta-D-ribofuranosyl)-5-(dimethylaminomethyleneamino)imidazole-4-carbonyl chlorideHCID 54164098—

Reaction Steps

The compound (18) (62 mg) obtained in item (8) above was dissolved in tetrahydrofuran (3 ml), to which was then added N,N-dimethylchloroforminium chloride (90 mg) under ice-cooling and the resulting mixture was stirred at the same temperature as above for 30 minutes to effect both the chlorination and N,N-dimethylaminomethylenation reactions. Thus, compound (19) was produced.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05773607
Source datasetuspto-grants-1998_06
ORD IDord-f5440e24239c415fa4c80d705d011ecd
Source noteuspto-grants-1998_06