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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1837534Generated: October 30, 2026

5-(Toluene-4-sulfonyl)-thiazolidine-2,4-dione → 5-Pent-4-ynyl-5-(toluene-4-sulfonyl)-thiazolidine-2,4-dione

https://huagongshe.com/reaction/1837534

Reaction equation

Participants

RoleNameHCIDCharge
Reactant5-(Toluene-4-sulfonyl)-thiazolidine-2,4-dioneHCID 10754583—
Reactant5-Iodo-1-pentyneHCID 11019720—
Product5-Pent-4-ynyl-5-(toluene-4-sulfonyl)-thiazolidine-2,4-dioneHCID 22678001—

Reaction Steps

In the manner of Example 100 above, 5-iodo-1-pentyne is created with 5-(toluene-4-sulfonyl)-thiazolidine-2,4-dione to give the title compound, mp 226° C., THEORY: C,53.4, H, 4.48, N, 4.15 FOUND: C, 53.3, H, 4.58, N, 4.13.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06784184B2
Source datasetuspto-grants-2004_08
ORD IDord-1af79ca61ba040faad820c17a13c14f2
Source noteuspto-grants-2004_08