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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2253918Generated: November 2, 2026

Hydrochloric Acid → HCID 86747082, compound

https://huagongshe.com/reaction/2253918

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantEthanamine, 2-chloro-N-methyl-HCID 20652—
ReactantHCID 9990714HCID 9990714—
Reactant[2-(2,2-dimethyl-1,3-dioxolan-4-yl)ethyl]-N-methyl-N-(2-bromoethyl)phosphoramidoyl chlorideHCID 86747081—
ProductHCID 86747082HCID 8674708261%

Reaction Steps

This compound was prepared from N-methyl-N-chloroethylamine.HCl via N-methyl-N-(2-chloroethyl)phosphoramidic dichloride, as described for 16a (14 mmol scale). The crude residue was purified by chromatography (1:4 EtOAc:hexanes) to give 16b as an oil (2.72 g, 61%): Rf 0.75 (1:1 EtOAc:hexanes); 1H NMR (CDCl3) 4.22(m, 4H), 3.60(m, 3H), 3.42(m, 2H), 2.80(d, 3H, J=12.85 Hz), 1.99(dt, 2H, J=6.11 Hz), 1.36(d, 6H, J=15.82 Hz)ppm; -P NMR (CDCl3) -7.69, -7.92 ppm (1:1 ratio of diastereomers).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05233031
Source datasetuspto-grants-1993_08
ORD IDord-9ae7fd4e9b2f4e48bcba8125ed132991
Source noteuspto-grants-1993_08