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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2104208Generated: October 30, 2026

5-Methoxytryptophan → HCID 11510523, compound

https://huagongshe.com/reaction/2104208

Reaction equation

Participants

RoleNameHCIDCharge
Reactant5-MethoxytryptophanHCID 119802—
Reactant4-But-2-ynyloxy-benzenesulfonyl chlorideHCID 11195928—
ProductHCID 11510523HCID 11510523—

Reaction Steps

The title compound was prepared by the method of Example 6, using 5-methoxy-DL-tryptophan and 4-but-2-ynyloxy-benzenesulfonyl chloride as starting materials. 1H NMR (DMSO-d6): 400 MHz δ 12.55 (bs, 1H), 10.63 (s, 1H), 8.06 (d, J=8.0 Hz, 1H), 7.53 (dd, J=8.0, 4.0 Hz, 2H), 7.18 (d, J=8.0 Hz, 1H), 7.02 (d, J=2.0 Hz, 1H), 6.92 (d, J=8.0 Hz, 2H), 6.82 (d, J=2.0 Hz, 1H), 6.68 (dd, J=8.0, 2.0 Hz, 1H), 4.78 (q, J=2.0 Hz, 2H), 3.87 (q, J=7.6 Hz, 1H), 3.72 (s, 3H), 3.00 (dd J=14.4, 6.4 Hz, 1H), 2.82 (dd J=14.4, 7.6 Hz, 1H), 1.83 (t, J=2.0 Hz, 3H); HRMS: calcd for C22H24N2O6S (ESI+, [M+H]1+), 443.1271; found 443.1265; LCMS m/z (ESI) [M+H] 443, retention time=2.50 min.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07576222B2
Source datasetuspto-grants-2009_08
ORD IDord-ffd8f311736c4883bd56ad7f98056bf5
Source noteuspto-grants-2009_08