HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzo(d)thiazol-2-amine → HCID 86758702, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzo(d)thiazol-2-amine | HCID 8706 | — |
| Reactant | 1-Hydroxybenzotriazole | HCID 75771 | — |
| Reactant | N-(3-dimethylaminopropyl)-N'-ethylcarbodiimide methyliodide | HCID 10236463 | — |
| Reactant | HCID 57016800 | HCID 57016800 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Solvent | Sodium Bicarbonate | HCID 516892 | — |
| Product | HCID 86758702 | HCID 86758702 | 40.5% |
Reaction Steps
N-[(5S)-3-(3-Fluoro-4-(4-carboxyimidazol-1-yl)phenyl)-2-oxooxazolidin-5-ylmethyl]acetamide (1.81 g, 5 mM) and 1-hydroxybenzotriazole (0.81 g, 6 mM) were dissolved in DMF (40 ml) and stirred under nitrogen at ambient temperature. 1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide methiodide (1.78 g, 6 mM) was added, and the mixture stirred at ambient temperature for 2 hours, before adding 2-aminobenzothiazole (0.75 g, 5 mM). After stirring for 5 days, the mixture was diluted slowly with saturated aqueous sodium bicarbonate solution (20 ml), then water added to 250 ml. The fine precipitate was filtered, and recrystallised from a mixture of acetic acid (30 ml) and water (20 ml) to give title product (1 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06495551B1 |
| Source dataset | uspto-grants-2002_12 |
| ORD ID | ord-fb422e4c56a948efa232c4abdf3ab0af |
| Source note | uspto-grants-2002_12 |