HuagongsheHuagongshe Chemistry Print Report · For research reference only
Diisopropyl Ether → N,N-dimethyl-N-[2-(7-nitro-1H-indazol-4-yl)ethenyl]amine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Diisopropyl Ether | HCID 7914 | — |
| Reactant | tert-Butoxy bis(dimethylamino)methane | HCID 79885 | — |
| Reactant | 4-Methyl-7-nitro-1H-indazole | HCID 22166018 | — |
| Product | N,N-dimethyl-N-[2-(7-nitro-1H-indazol-4-yl)ethenyl]amine | HCID 54098844 | 94.8% |
Reaction Steps
17.7 g of 4-methyl-7-nitro-1H-indazole [Chem. Ber. 37: 2556 (1904)] and 68.0 g of tertbutoxybis(dimethylamino)methane are heated to 80° C. for 45 minutes, combined with diisopropyl ether, suctioned off, and washed with diisopropyl ether, thus producing 22.0 g of N,N-dimethyl-N-[2-(7-nitro-1H-indazol-4-yl)ethenyl]amine, mp 255° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04958026 |
| Source dataset | uspto-grants-1990_09 |
| ORD ID | ord-5fcae8f3132c4fecae897f527f925d0c |
| Source note | uspto-grants-1990_09 |