HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Tolyl isocyanate → HCID 67436565, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Tolyl isocyanate | HCID 69194 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | Ethyl 5,6,7,8-tetrahydroimidazo[1,2-a]pyrazine-2-carboxylate | HCID 11845780 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 67436565 | HCID 67436565 | — |
Reaction Steps
To a vial containing 1-isocyanato-2-methylbenzene (0.0166 g, 0.125 mmol) was added ethyl 5,6,7,8-tetrahydroimidazo[1,2-a]pyrazine-2-carboxylate (0.024 g, 0.125 mmol), DIPEA (0.0762 mL, 0.438 mmol), and DMF (1.5 mL). The solution was shaken at room temperature for 16 h, then concentrated to give crude ethyl 7-(o-tolylcarbamoyl)-5,6,7,8-tetrahydroimidazo[1,2-a]pyrazine-2-carboxylate.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08946223B2 |
| Source dataset | uspto-grants-2015_02 |
| ORD ID | ord-508e07603e134bfab504784e20294f87 |
| Source note | uspto-grants-2015_02 |