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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2358774Generated: November 1, 2026

Water → HCID 68461384, compound

https://huagongshe.com/reaction/2358774

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantSodium HydroxideHCID 14798—
ReactantHCID 68458395HCID 68458395—
SolventHydrochloric AcidHCID 313—
ProductHCID 68461384HCID 68461384—

Reaction Steps

The product from Example 185d was dissolved in 50% HCl:H2O and heated to 100° C. for 1 hr. Reaction mixture was then cooled to room temperature, made basic with 2N NaOH, and extracted with CH2Cl2. Dried over Na2SO4, filtered and concentrated under vacuum giving the crude title compound. Purified by HPLC with TFA providing the product as a trifluoroacetic acid (87 mg, 64%). 1H NMR (300 MHz, DMSO-d6) δ ppm: 0.98 (t, J=7.35 Hz, 3 H), 1.79-1.92 (m, J=7.43, 7.43, 7.43, 7.43, 7.43 Hz, 2 H), 2.32 (s, 3 H), 3.00 (t, J=7.54 Hz, 2 H), 6.34 (d, J=6.99 Hz, 1 H), 6.49 (t, J=7.54 Hz, 1 H), 6.68 (d, J=6.99 Hz, 1 H), 6.92 (d, J=8.09 Hz, 1 H), 7.05-7.13 (m, 1 H), 7.15-7.20 (m, 1 H), 7.24 (d, J=8.46 Hz, 1 H), 7.28 (s, 1 H), 7.84 (d, J=8.82 Hz, 1 H), 8.42 (d, J=6.99 Hz, 1 H), 9.06 (d, J=8.82 Hz, 1 H); MS (ESI+) m/z 401 (M+H−TFA)+; (ESI−) m/z 399 (M−H−TFA)−.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07763731B2
Source datasetuspto-grants-2010_07
ORD IDord-c5f56f50e94446d9b2f021ecff0bb260
Source noteuspto-grants-2010_07