HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 717760Generated: November 1, 2026
Hydrochloric Acid → 3-(4-Fluorophenyl)-6-methyl-1-nitroso-1,2,3,4-tetrahydroquinoline
https://huagongshe.com/reaction/717760
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Sodium Nitrite | HCID 23668193 | — |
| Reactant | 3-(4-Fluorophenyl)-6-methyl-1,2,3,4-tetrahydroquinoline | HCID 24267039 | — |
| Solvent | Ethanol | HCID 702 | — |
| Solvent | Water | HCID 962 | — |
| Product | 3-(4-Fluorophenyl)-6-methyl-1-nitroso-1,2,3,4-tetrahydroquinoline | HCID 86691922 | 89% |
Reaction Steps
To a stirred solution of 3-(4-fluorophenyl)-6-methyl-1,2,3,4-tetrahydroquinoline (0.28 g, 0.00166 mol) in ethanol (1 mL) was added 1N hydrochloric acid (1 mL), and the reaction mixture was cooled to 0° C. Sodium nitrite (0.160 g, 0.00232 mol) in water (3 mL) was added at 0° C., and the mixture stirred for 1 h at RT. The reaction was monitored by TLC. After completion, solvent was removed under reduced pressure to obtain product as a brown colored oil (0.28 g, 89% yield).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US09193728B2 |
|---|
| Source dataset | uspto-grants-2015_11 |
|---|
| ORD ID | ord-e594863405cf4486ae0156d9af114ea3 |
|---|
| Source note | uspto-grants-2015_11 |
|---|