HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Hydroxide → HCID 14719498, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | 4,5-Dihydro-2-thiazolamine | HCID 15689 | — |
| Reactant | HCID 14719497 | HCID 14719497 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 14719498 | HCID 14719498 | — |
Reaction Steps
12.36 g of the thus produced N-(4-methoxy-2-methoxymethoxybenzoyl)thiazolidine-2-thion and 8.36 g of 2-aminothiazoline was dissolved in 150 ml of tetrahydrofuran, and the solution was agitated for 20 hours. To the solution was added 2N aqueous solution of sodium hydroxide. The mixture was extracted with methylene chloride and the extract was dried over anhydrous sodium sulfate. The solvent was distilled off in evacuated atomosphere, and the residue was subjected to column chromatography using silica gel. There was obtained 10.15 g of 2-(4-methoxy-2-methoxymethoxybenzoylamino)thiazoline from fractions eluted with methylene chloride.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05155106 |
| Source dataset | uspto-grants-1992_10 |
| ORD ID | ord-306200db578249e493532e369f895113 |
| Source note | uspto-grants-1992_10 |