HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → HCID 13454047, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Ethyl chloroformate | HCID 10928 | — |
| Reactant | 1,2-dihydro-2,2,3-trimethyl-1,3,5-triazino[1,2-a]benzimidazol-4(3H)-one | HCID 159120 | — |
| Solvent | Acetone | HCID 180 | — |
| Product | HCID 13454047 | HCID 13454047 | — |
Reaction Steps
The title compound was prepared from 1,2-dihydro-2,2,3-trimethyl-1,3,5-triazino[1,2-a]benzimidazol-4(3H)-one (2.35 g, 0.0102 mole), ethyl chloroformate (1.1 ml, 0.0102 mole) and triethylamine (1 ml, 0.0102 mole) by reaction in 150 ml of acetone solvent according to the general method of Example 17. The yellowish, crude product was chromatographed on a Waters LC 500 instrument to give 1.62 g of a clear oil which crystallized to a solid, mp 84°-86° C. The confirmatory elemental analysis for the product is shown in Table III.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04498920 |
| Source dataset | uspto-grants-1985_02 |
| ORD ID | ord-8214afbbdad8479180ecae0b6e9b98ee |
| Source note | uspto-grants-1985_02 |