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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1685079Generated: November 1, 2026

Hydrochloric Acid → HCID 86661313, compound

https://huagongshe.com/reaction/1685079

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantTrimethylphosphineHCID 68983—
ReactantHCID 86661312HCID 86661312—
SolventTetrahydrofuranHCID 8028—
ProductHCID 86661313HCID 86661313—

Reaction Steps

Trimethylphosphine (107 μL, 1.2 mmol) was added dropwise to a THF (5 mL) solution of 1-(4-(azidomethyl)thiazol-2-yl)-3-(3-fluorobenzyl)urea (307 mg, 1.0 mmol) at 0 C under a nitrogen atmosphere. The mixture was stirred for 22 hours then HCl (0.5 mL, 4M in water) was added and the stirring was continued for 22 hours. Upon evaporation of the mixture, the product was recrystallized from acetonitrile to afford 1-(4-(aminomethyl) thiazol-2-yl)-3-(3-fluorobenzyl)urea hydrochloride. 1H NMR (400 MHz, CD3OD): δ 10.3 (1H, br), 7.34 (m, 1H), 7.17-6.95 (m, 4H), 4.45 (s, 2H), 4.08 (s, 2H). MS (ES+): M/Z 281 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08148380B2
Source datasetuspto-grants-2012_04
ORD IDord-792c87b0ea1d4ef0b097960fcb9390d3
Source noteuspto-grants-2012_04