Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1768741Generated: November 3, 2026

Diisopropylcarbodiimide → HCID 18949408, compound

https://huagongshe.com/reaction/1768741

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylcarbodiimideHCID 12734—
ReactantHCID 303574HCID 303574—
Reactant5,6-Diamino-1,3-dipropyl-2,4(1H,3H)-pyrimidinedioneHCID 5098605—
SolventMethanolHCID 887—
ProductHCID 18949408HCID 1894940875.8%

Reaction Conditions

Temperature4 °C

Reaction Steps

A mixture of 11.4 g of 1-trifluoroacetylaminocyclopentanecarboxylic acid and 10.4 g of 5,6-diamino-1,3-dipropyluracil in 120 ml of methanol was treated with 8.7 ml of diisopropylcarbodiimide (DIPC). After 2 hours stirring at room temperature and 1 h at 4° C., the formed precipitate is filtered under vacuum, washed and dried, thereby obtaining 15.1 g of 6-amino-1,3-dipropyl-5-(1-trifluoroacetylamino cyclopentanecarboxamido)uracil m.p. 203°-4° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05378844
Source datasetuspto-grants-1995_01
ORD IDord-c802577f4f3a497cb8fb116e858b5a84
Source noteuspto-grants-1995_01