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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 277581Generated: October 26, 2026

4-Methoxy-3-(morpholine-4-sulfonyl)benzoic acid → 2-[(E)-2-[2-(Isopropoxysulfonyl)-4-[[4-(methylsulfonyl)benzoyl]amino]phenyl]ethenyl]-5-[[4-methoxy-3-(4-morpholinylsulfonyl)benzoyl]amino]benzenesulfonic acid, (1-Methylethyl) Ester

https://huagongshe.com/reaction/277581

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Methoxy-3-(morpholine-4-sulfonyl)benzoic acidHCID 767913—
Reactant5-[[4-(methylsulfonyl)benzoyl]amino]-2-[(E)-2-[4-amino-2-sulfophenyl]ethenyl]benzenesulfonateHCID 22629073—
Product2-[(E)-2-[2-(Isopropoxysulfonyl)-4-[[4-(methylsulfonyl)benzoyl]amino]phenyl]ethenyl]-5-[[4-methoxy-3-(4-morpholinylsulfonyl)benzoyl]amino]benzenesulfonic acid, (1-Methylethyl) EsterHCID 86585651—

Reaction Steps

From 4-methoxy-3-(morpholine-4-sulfonyl)-benzoic acid, Example 1a and 5-[[4-(methylsulfonyl)benzoyl]amino]-2-[(E)-2-[4-amino-2-sulfophenyl]ethenyl]benzenesulfonate, bis(1-methylethyl) ester, Example 28b (52%): MS (−ESI): [M−H]− 918.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06355633B1
Source datasetuspto-grants-2002_03
ORD IDord-b7837201ddaa491f9bfe6600039d989c
Source noteuspto-grants-2002_03