HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 25111160, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Lithium Hydroxide | HCID 3939 | — |
| Reactant | Methyl 4-[4-[2-[(1-ethyl-1H-pyrazol-4-yl)amino]-2-oxoethyl]phenoxy]-7-methoxy-6-quinolinecarboxylate | HCID 25112108 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 25111160 | HCID 25111160 | 57.8% |
Reaction Steps
A mixture of N-(1-ethylpyrazol-4-yl)-2-[4-(7-methoxy-6-methoxycarbonylquinolin-4-yloxy)phenyl]acetamide (0.05 g), lithium hydroxide (0.01 g) and methanol (1 ml) was stirred at ambient temperature for 14 hours. The resultant mixture was acidified to pH2 by the addition of 2N aqueous hydrochloric acid. The precipitate was isolated, washed with water and with diethyl ether and dried under vacuum. There was thus obtained the title compound (0.028 g); 1H NMR: (DMSOd6) 1.32 (t, 3H), 3.63 (s, 2H), 3.97 (s, 3H), 4.03-4.11 (m, 2H), 6.48 (d, 1H), 7.27 (d, 2H), 7.42 (s, 1H), 7.46 (d, 2H), 7.5 (s, 1H), 7.9 (s, 1H), 8.54 (s, 1H), 6.67 (d, 1H), 10.21 (s, 1H); Mass Spectrum: M+H+ 447.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07973164B2 |
| Source dataset | uspto-grants-2011_07 |
| ORD ID | ord-b7a84ee4b7454b7a86c402f4ee2c9ecb |
| Source note | uspto-grants-2011_07 |