HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1828949Generated: October 30, 2026
Hydrochloric Acid → HCID 178446253, compound
https://huagongshe.com/reaction/1828949
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | N-methyl-2-pyrrolidone | HCID 13387 | — |
| Reactant | Neopentylamine | HCID 79882 | — |
| Reactant | 2-hydroxy-1H-quinolin-4-one | HCID 178516553 | — |
| Solvent | Isopropanol | HCID 3776 | — |
| Product | HCID 178446253 | HCID 178446253 | — |
Reaction Steps
2,4-Quinolinediol (15 g, 93 mmol), neopentyl amine (33 mL, 280 mmol), 6 N HCl in isopropanol (15 mL), and 40 mL NMP were place in a sealed tube and heated to 180° C. for 40 h. The reaction was then poured onto water (800 mL), stirred for 1 h and filtered. The cake was washed with water, collected and dried in vacuo (50 mTorrr, 60° C.) to afford 17.85 g (81.5%). 1H NMR (360 MHz, DMSO): 0.97 (s, 9H), 3.02(d, 2H, J=6.06 Hz), 5.41(s, 1H), 6.58(t, 1H, J=6.06 Hz), 7.08(t, 1H, J=7.67 Hz), 7.21(d, 1H, J=8.07 Hz), 7.43(dd, 1H, J=7.67, 7.27 Hz), 8.03(d, 1H, J=8.07 Hz), 10.73(s, 1H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US07060834B2 |
|---|
| Source dataset | uspto-grants-2006_06 |
|---|
| ORD ID | ord-3c5c3c869a2345bab898bb64f746829a |
|---|
| Source note | uspto-grants-2006_06 |
|---|