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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 25367Generated: October 25, 2026

Trimethylsilyl iodide → HCID 178434305, compound

https://huagongshe.com/reaction/25367

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrimethylsilyl iodideHCID 85247—
ReactantN-(N-tert-butoxycarbonyl-3-methyl-1H-indazol-5-yl)-2-methylsulfonylbenzenesulfonamideHCID 22567145—
SolventChloroformHCID 6212—
ProductHCID 178434305HCID 17843430530.8%

Reaction Steps

2-Methylsulfonyl-N-(3-methyl-1H-indazol-5-yl)benzenesulfonamide can be obtained as described in Example 6 from 1.45 g of N-(N-tert-butoxycarbonyl-3-methyl-1H-indazol-5-yl)-2-methylsulfonylbenzenesulfonamide, 12.6 ml of chloroform and 0.44 ml of iodotrimethylsilane. 0.35 g of 2-methylsulfonyl-N-(3-methyl-1H-indazol-5-yl)benzenesulfonamide is thus obtained in the form of a white solid melting above 260° C. (analysis: C15H15N3O4S2 % calculated C, 49.30; H, 4.14; N, 11.50; O, 17.51; S, 17.55. % found C, 48.99; H, 4.45; N, 11.67; S, 17.23).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06858638B2
Source datasetuspto-grants-2005_02
ORD IDord-9300e756fe064eb89c3ca6fffc294d00
Source noteuspto-grants-2005_02