HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetone → 1,3,5-Triazino(1,2-a)benzimidazol-4(1H)-one, 3-butyl-2,3-dihydro-2,2-dimethyl-
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetone | HCID 180 | — |
| Reactant | Butyl isocyanate | HCID 8110 | — |
| Reactant | 2-Aminobenzimidazole | HCID 13624 | — |
| Product | 1,3,5-Triazino(1,2-a)benzimidazol-4(1H)-one, 3-butyl-2,3-dihydro-2,2-dimethyl- | HCID 159105 | — |
Reaction Steps
The title compound was prepared from 2-aminobenzimidazole, acetone, and n-butyl isocyanate, conducting the initial condensation and subsequent base hydrolysis of the intermediate 10-N-butylcarbamoyl precursor as described in Example 1. The solid product had mp 142°-149° C. (dec.). The confirmatory elemental analysis 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-e4c6d86fd43a4c0d8791ca977bebd110 |
| Source note | uspto-grants-1985_02 |