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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1785573Generated: October 25, 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/1785573

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 numberUS07504520B2
Source datasetuspto-grants-2009_03
ORD IDord-bbb72222bfc9488f83a78ce1022ac17a
Source noteuspto-grants-2009_03