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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 926158Generated: November 1, 2026

HCID 4912813, compound → HCID 71622138, compound

https://huagongshe.com/reaction/926158

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 4912813HCID 4912813—
ReactantEthyl 2-(7-bromo-1-(4-chlorophenyl)-3-methylnaphthalen-2-yl)-2-tert-butoxyacetateHCID 67126201—
ProductHCID 71622138HCID 71622138—

Reaction Steps

(2S)-2-tert-butoxy-2-(1-(4-chlorophenyl)-7-(3-hydroxy-3-(pyridin-3-yl)but-1-ynyl)-3-methylnaphthalen-2-yl)acetic acid was prepared by the method in Example 8 from ethyl 2-(7-bromo-1-(4-chlorophenyl)-3-methylnaphthalen-2-yl)-2-tert-butoxyacetate and 2-(pyridin-3-yl)but-3-yn-2-ol. 1H-NMR: 400 MHz, (CD3OD) δ: 9.05 (s, 1H), 8.86 (d, J=8 Hz, 1H), 8.80 (s, 1H), 8.08 (m, 1H), 7.80 (d, J=8 Hz, 1H), 7.72 (s, 1H), 7.56 (m, 3H), 7.49 (d, J=8 Hz, 1H), 7.36 (s, 1H), 7.30 (d, J=8 Hz, 1H), 5.16 (s, 1H), 2.61 (s, 3H), 1.87 (s, 3H), 0.98 (s, 9H). LCMS-ESI+ (m/z): [M+H]+ calcd for C32H30ClNO4: 528.2. found: 528.1.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09284323B2
Source datasetuspto-grants-2016_03
ORD IDord-7bf3930dc9e04dd1b1ab6d2b8db7083f
Source noteuspto-grants-2016_03