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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2400972Generated: October 30, 2026

N-(2,4-dioxothiazolidin-3-yl)methanesulfonamide → N-[(5Z)-5-({1-[2,4-Bis(trifluoromethyl)benzyl]-3-cyano-1H-indazol-5-yl}methylidene)-2,4-dioxo-1,3-thiazolidin-3-yl]methanesulfonamide

https://huagongshe.com/reaction/2400972

Reaction equation

Participants

RoleNameHCIDCharge
ReactantN-(2,4-dioxothiazolidin-3-yl)methanesulfonamideHCID 86659694—
Reactant1-[2,4-bis(trifluoromethyl)benzyl]-3-cyano-1H-indazol-5-carbaldehydeHCID 86659700—
ProductN-[(5Z)-5-({1-[2,4-Bis(trifluoromethyl)benzyl]-3-cyano-1H-indazol-5-yl}methylidene)-2,4-dioxo-1,3-thiazolidin-3-yl]methanesulfonamideHCID 58530438—

Reaction Steps

N-[(5Z)-5-({1-[2,4-Bis(trifluoromethyl)benzyl]-3-cyano-1H-indazol-5-yl}methylidene)-2,4-dioxo-1,3-thiazolidin-3-yl]methanesulfonamide was prepared from N-(2,4-dioxothiazolidin-3-yl)methanesulfonamide (from Example 360) and 1-[2,4-bis(trifluoromethyl)benzyl]-3-cyano-1H-indazol-5-carbaldehyde following General Procedure F.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08796256B2
Source datasetuspto-grants-2014_08
ORD IDord-15a99d35b7404bd4a8c1502827c7a169
Source noteuspto-grants-2014_08