HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Anhydride → HCID 13336537, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Anhydride | HCID 7918 | — |
| Reactant | Cysteamine Hydrochloride | HCID 9082 | — |
| Reactant | 1-{[2-(2,4-Dichlorophenyl)-1,3-thiazolidin-2-yl]methyl}-1H-1,2,4-triazole | HCID 13304224 | — |
| Product | HCID 13336537 | HCID 13336537 | 33.5% |
Reaction Steps
1.58 g of 2-(2,4-dichlorophenyl)-2-(1H-1,2,4-triazole-1-yl methyl)-thiazolidine prepared in the same manner as in Working Example 1 except that β-mercaptoethylamine hydrochloride was used instead of β-mercapto-β-methyl-ethylamine hydrochloride, was mixed with 2.0 g of acetic anhydride, and the mixture was reacted at 120° C. for 4 hours. After the reaction, the reaction product was purified by silica gel column chromatography using a solvent mixture of chloroform and methanol as the developer, whereby 0.6 g of 2-(2,4-dichlorophenyl)-2-(1H-1,2,4-triazole-1-yl methyl)-3-acetyl thiazolidine (Compound No. 48 in Table 1) was obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04510154 |
| Source dataset | uspto-grants-1985_04 |
| ORD ID | ord-4fb50ad229ee418b931ab33b7037c99b |
| Source note | uspto-grants-1985_04 |