HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Octanone → 1-Nitro-5-hexyl-5-methyl-5,6-dihydropyrazolo[1,5-c]quinazoline
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Octanone | HCID 8093 | — |
| Reactant | 5-(o-Aminophenyl)-4-nitropyrazole | HCID 20560260 | — |
| Product | 1-Nitro-5-hexyl-5-methyl-5,6-dihydropyrazolo[1,5-c]quinazoline | HCID 135737773 | 81.5% |
Reaction Steps
5-(o-Aminophenyl)-4-nitropyrazole is reacted with n-hexyl methyl ketone as given in Example 11 to give 1-nitro-5-hexyl-5-methyl-5,6-dihydropyrazolo[1,5-c]quinazoline. M.p.: 86°-88° C. Yield: 81.5%.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04303660 |
| Source dataset | uspto-grants-1981_12 |
| ORD ID | ord-b6cd56602281493bafe67234a74e0de6 |
| Source note | uspto-grants-1981_12 |