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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1593059Generated: October 31, 2026

Benzenesulfonamide → HCID 69145341, compound

https://huagongshe.com/reaction/1593059

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzenesulfonamideHCID 7370—
Reactant1-SulfonylureaHCID 11819083—
Reactant[2-(4-Amino-phenyl)-7-fluoro-1-oxo-1,2-dihydro-isoquinolin-6-yl]-methyl-carbamic acid tert-butyl esterHCID 58998471—
ProductHCID 69145341HCID 69145341—

Reaction Steps

An analogous sulfonylurea coupling and de-protection procedure to that described in Example 29 was performed on [2-(4-Amino-phenyl)-7-fluoro-1-oxo-1,2-dihydro-isoquinolin-6-yl]-methyl-carbamic acid tert-butyl ester (Example 9) and benzenesulfonamide to give N-({[4-(6-amino-7-fluoro-1-oxoisoquinolin-2(1H)-yl)phenyl]amino}carbonyl)-benzenesulfonamide. ES-MS (M+H)+=467.1; 1H-NMP (ΔMΣO-66) δ (ppm): 9.13-9.06 (bs, 1H), 7.98-7.92 (d, J=8.4 Hz, 2H), 7.70-7.56 (m, 4H), 7.44-7.37 (d, J=8.8 Hz, 2H), 7.39-7.24 (d, J=8.8 Hz, 2H), 7.21-7.18 (d, J=7.3 Hz, 1H), 6.74-6.66 (d, J=8.4 Hz, 1H), 6.56-6.48 (bs, 1H), 6.49-6.46 (d, J=7.7 Hz, 1H), 2.82-2.76 (bd, J=4.4 Hz, 3H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07294635B2
Source datasetuspto-grants-2007_11
ORD IDord-f39ec48aef814c3eb233e734c27f5f84
Source noteuspto-grants-2007_11