HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Methyl-4-(piperidin-4-yl)piperazine → 1-Methyl-4-[1-(2-nitro-6,7,8,9-tetrahydro-5H-benzocyclohepten-7-yl)-piperidin-4-yl]-piperazine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Methyl-4-(piperidin-4-yl)piperazine | HCID 795707 | — |
| Reactant | 2-Nitro-8,9-dihydro-5H-benzo[7]annulen-7(6H)-one | HCID 45790319 | — |
| Product | 1-Methyl-4-[1-(2-nitro-6,7,8,9-tetrahydro-5H-benzocyclohepten-7-yl)-piperidin-4-yl]-piperazine | HCID 67264385 | — |
Reaction Steps
1-Methyl-4-[1-(2-nitro-6,7,8,9-tetrahydro-5H-benzocyclohepten-7-yl)-piperidin-4-yl]-piperazine was prepared from 2-nitro-5,6,8,9-tetrahydrobenzocyclohepten-7-one and 1-methyl-4-piperidin-4-yl-piperazine in an analogous manner to Example 178a. Product was isolated as a tan solid. 1H NMR (CDCl3, 400 MHz) δ 7.98 (s, 1H), 7.97 (d, 1H, J=8.08 Hz), 7.24 (d, 1H, J=8.08 Hz), 2.95 (dd, 2H, J=7.32, 12 Hz), 2.84 (d, 2H, J=12 Hz), 2.74 (m, 3H), 2.60 (broad s, 4H), 2.47 (m, 3H), 2.29 (s, 5H), 2.11 (m, 2H), 1.82 (d, 2H, J=12 Hz), 1.67 (m, 2H), 1.54 (m, 2H), 1.40 (m, 2H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08552186B2 |
| Source dataset | uspto-grants-2013_10 |
| ORD ID | ord-54243fae19604ce4a12d938b0e4a3575 |
| Source note | uspto-grants-2013_10 |