HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → Hydrochloric Acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | DL-valine | HCID 1182 | — |
| Reactant | [4-(6-Aminopyridazin-3-yl)piperazin-1-yl](2-trifluoromethylphenyl)methanone | HCID 66849536 | — |
| Product | Hydrochloric Acid | HCID 313 | 48% |
| Product | HCID 86597209 | HCID 86597209 | — |
Reaction Steps
Following the procedure of Example 2, making variations only as required to use 2-amino-3-methylbutyric acid in place of benzyloxyacetic acid to react with [4-(6-aminopyridazin-3-yl)piperazin-1-yl](2-trifluoromethylphenyl)methanone and then treated with HCl, the title compound was obtained as a white powder of HCl salt (48% yield). 1H NMR (300 MHz, DMSO-d6) δ 11.53, 8.50, 8.12, 7.84, 7.76, 7.68, 7.62, 7.54, 3.90, 3.36, 3.25, 2.20, 0.98. MS (ES+) m/z 451.2 (M+1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07335658B2 |
| Source dataset | uspto-grants-2008_02 |
| ORD ID | ord-09c5d697e8624d7a86352c4bb87b46f9 |
| Source note | uspto-grants-2008_02 |