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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1258404Generated: October 30, 2026

2-Chloro-4-[(phenylsulfonyl)azamethylene]naphthalen-1-one → (NE)-N-[3-(1-methyltetrazol-5-yl)sulfanyl-4-oxonaphthalen-1-ylidene]-4-phenylbenzenesulfonamide

https://huagongshe.com/reaction/1258404

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Chloro-4-[(phenylsulfonyl)azamethylene]naphthalen-1-oneHCID 15562348—
Reactant(NE)-N-[3-(1-methyltetrazol-5-yl)sulfanyl-4-oxonaphthalen-1-ylidene]-4-phenylbenzenesulfonamideHCID 46908285—
Product(NE)-N-[3-(1-methyltetrazol-5-yl)sulfanyl-4-oxonaphthalen-1-ylidene]-4-phenylbenzenesulfonamideHCID 4690828593.7%
Product(NE)-N-[3-(1-methyltetrazol-5-yl)sulfanyl-4-oxonaphthalen-1-ylidene]benzenesulfonamideHCID 46908666—

Reaction Steps

(E)-N-(3-(1-methyl-1H-tetrazol-5-ylthio)-4-oxonaphthalen-1(4H)-ylidene) benzenesulfonamide (13ac) was prepared according to the procedure for 13x except using 12h, affording 77.1 mg (93.7%) title compound as a yellow solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08466157B2
Source datasetuspto-grants-2013_06
ORD IDord-ef51bacd72ef4128bd5bc235fa365da4
Source noteuspto-grants-2013_06