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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 444652Generated: October 29, 2026

N-Methylbutylamine → HCID 58238473, compound

https://huagongshe.com/reaction/444652

Reaction equation

Participants

RoleNameHCIDCharge
ReactantN-MethylbutylamineHCID 8068—
ReactantDiisopropylcarbodiimideHCID 12734—
ProductHCID 58238473HCID 58238473100%

Reaction Steps

A mixture of 32.68 g of N-butyl-N-methylamine (0.375 mol) and 23.66 g of diisopropylcarbodiimide (0.1875 mol) is heated at reflux for 3 hours. GC analysis then shows a conversion of more than 99.5% of the diisopropylcarbodiimide. The final mixture, which is colorless, is concentrated at 60° C. under 5 mbar for 2 hours, to give 40 g of a colorless and virtually odorless liquid of low viscosity, which corresponds to the expected guanidine (100% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08475873B2
Source datasetuspto-grants-2013_07
ORD IDord-b9b04a737a5f49089a65e0de741af014
Source noteuspto-grants-2013_07