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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2422477Generated: November 2, 2026

Methanesulfonyl chloride → HCID 18511545, compound

https://huagongshe.com/reaction/2422477

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanesulfonyl chlorideHCID 31297—
ReactantHCID 18511576HCID 18511576—
ProductHCID 18511545HCID 18511545—

Reaction Steps

2-Chloro-N-[4-(6-methanesulfonylamino-benzothiazol-2-yloxy)-phenyl]-4-trifluoromethyl-benzenesulfonamide was synthesized from N-[4-(6-amino-benzothiazol-2-yloxy)-phenyl]-2-chloro-4-trifluoromethyl-benzenesulfonamide (448) and methanesulfonyl chloride (Aldrich) in a similar manner as described in Examples 70-91. 1H NMR (400 MHz, DMSO-d6) δ 11.07 (s, 1H), 9.82 (s, 1H), 8.26 (d, J=8.2 Hz, 1H), 8.16 (d, J=1.1 Hz, 1H), 7.95 (dd, J=8.3, 1.2 Hz, 1H), 7.75 (d, J=2.2 Hz, 1H), 7.62 (d, J=8.7 Hz, 1H), 7.37-7.34 (m, 2H), 7.24 (dd, J=8.7, 2.2 Hz, 1H), 7.23-7.19 (m, 2H). MS (EI): m/z 576 (M−H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07960408B2
Source datasetuspto-grants-2011_06
ORD IDord-e3b449f327f94a128965d55c5174be8e
Source noteuspto-grants-2011_06