HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triphenylphosphine → 3-(2,4-Diethoxybenzyl)-5-(toluene-4-sulfonyl)-thiazolidine-2,4-dione
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triphenylphosphine | HCID 11776 | — |
| Reactant | 5-(Toluene-4-sulfonyl)-thiazolidine-2,4-dione | HCID 10754583 | — |
| Reactant | Diethyldiazodicarboxylate | HCID 14357405 | — |
| Reactant | 2,4-Diethoxybenzyl alcohol | HCID 16216917 | — |
| Product | 3-(2,4-Diethoxybenzyl)-5-(toluene-4-sulfonyl)-thiazolidine-2,4-dione | HCID 22678099 | — |
Reaction Steps
5-(Toluene-4-sulfonyl)-thiazolidine-2,4-dione[U.S. Pat No. 5,605,918; February 1997; Wrobel, et al.] was reacted with 2,4-diethoxybenzyl alcohol in the presence of triphenylphosphine and diethyl diazodicarboxylate to give the title compound as colorless crystals, mp 121-123° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06784184B2 |
| Source dataset | uspto-grants-2004_08 |
| ORD ID | ord-640b6c2e622345b68a50a369b28b087e |
| Source note | uspto-grants-2004_08 |