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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 427181Generated: November 3, 2026

1-Azido-4-(butoxycarbonylamino)but-2-yne → HCID 178419546, compound

https://huagongshe.com/reaction/427181

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-Azido-4-(butoxycarbonylamino)but-2-yneHCID 18356536—
ReactantHCID 69471538HCID 69471538—
ReactantHCID 178419269HCID 178419269—
ProductHCID 178419546HCID 178419546—

Reaction Steps

1-Amino-4-(1-imino-2-fluoroethylamino)but-2-ynedihydrobromide was made from 1-azido-4-(butoxycarbonylamino)but-2-yne and S-benzyl-2-fluorothioacetimidate hydrobromide to yield 1-butoxycarbonylamino-4-(1-imino-2-fluoro-ethylamino) but-2-yne hydrobromide as an intermediate.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUSRE037438E1
Source datasetuspto-grants-2001_11
ORD IDord-fad440aa61f943cbaf5513061756ddbb
Source noteuspto-grants-2001_11