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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 600810Generated: October 26, 2026

HCID 53416493, compound → {8-[5-(4-Trifluoromethylphenyl)oxazol-2-ylamino]-1,2,3,4-tetrahydro-naphthalen-2-yl}carbamic acid tert-butyl ester

https://huagongshe.com/reaction/600810

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 53416493HCID 53416493—
Reactant2-Ethoxy-8-isothiocyanato-1,4-dihydronaphthaleneHCID 86609612—
ReactantHCID 86609614HCID 86609614—
Product{8-[5-(4-Trifluoromethylphenyl)oxazol-2-ylamino]-1,2,3,4-tetrahydro-naphthalen-2-yl}carbamic acid tert-butyl esterHCID 6722989737%

Reaction Steps

The title compound was prepared using the procedure as described in Example 1H, substituting the product of Example 20F (215 mg, 0.706 mmol) for the product of Example 1F, and the product of Example 1G (194 mg, 0.848 mmol). The crude product was purified by flash chromatography eluting with 20% EtOAc/hexane which gave 123 mg (37%) of the title compound as a white solid. 1H NMR (DMSO-d6) δ 9.32 (br s, 1H), 7.75 (m, 4H), 7.60 (s, 1H), 7.55 (d, J=7.8 Hz, 1H), 7.12 (t, J=7.8 Hz, 1H), 6.98 (br d, 1H), 6.88 (d, J=7.5 Hz, 1H), 3.64 (m, 1H), 3.02 (m, 1H), 2.84 (m, 2H), 2.42 (m, 1H), 1.87 (m, 1H), 1.60 (m, 1H), 1.39 (s, 9H); MS (ESI+) m/z 474 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07902236B2
Source datasetuspto-grants-2011_03
ORD IDord-b265e1e72171414a8146525a81942c31
Source noteuspto-grants-2011_03