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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1162549Generated: October 28, 2026

2-Thiophenecarboxaldehyde → HCID 86601760, compound

https://huagongshe.com/reaction/1162549

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-ThiophenecarboxaldehydeHCID 7364—
ReactantDiethylamineHCID 8021—
ReactantFmoc isothiocyanateHCID 4154759—
ReactantSodium triacetoxyborohydrideHCID 5049666—
ReactantTert-butyl 3-aminopropanoate hydrochlorideHCID 16218890—
ProductHCID 86601760HCID 86601760—

Reaction Steps

3-(1-Thiophen-2-ylmethyl-thioureido)-propionic acid tert-butyl ester was prepared (750 mg) following general procedure D using thiophene-2-carbaldehyde (0.466 mL, 5 mmol), beta-alanine tert-butyl ester hydrochloride (905 mg, 5 mmol), sodium triacetoxyborohydride (1.27 g, 6 mmol), Fmoc isothiocyanate (1.4 g, 95.3%, 5 mmol), and diethyl amine (2 mL). LCMS m/z: 301 (M+1)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07820704B2
Source datasetuspto-grants-2010_10
ORD IDord-5def32bf0c67453a8756b3594da9a097
Source noteuspto-grants-2010_10