HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 270701Generated: October 26, 2026
2(1h)-Quinolinone,3-(2,6-dichloro-3-nitrophenyl)-1-methyl- → HCID 59833914, compound
https://huagongshe.com/reaction/270701
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | 2(1h)-Quinolinone,3-(2,6-dichloro-3-nitrophenyl)-1-methyl- | HCID 59833808 | — |
| Solvent | Hydrochloric Acid | HCID 313 | — |
| Solvent | Ethanol | HCID 702 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Solvent | Potassium Carbonate | HCID 11430 | — |
| Product | HCID 59833914 | HCID 59833914 | 96.8% |
Reaction Steps
To a suspended solution of 3-(2,6-dichloro-3-nitro-phenyl)-1-methyl-1H-quinolin-2-one (50 mg, 0.143 mmol) in EtOH (3.0 mL) is added a solution of Sn(II)Cl2 (122 mg, 0.644 mmol) in concentrated HCl (2.0 mL) at 75° C. After the mixture is stirred for 30 minutes at 75° C., the mixture is diluted with EtOAc and neutralized with K2CO3 until a pH of 8 is achieved. The organic layer is washed with saturated K2CO3, brine and dried, filtered and concentrated to give crude product (44.2 mg, 96.7%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07449582B2 |
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| Source dataset | uspto-grants-2008_11 |
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| ORD ID | ord-04caf6308d99451b8a3890fe4dd305a4 |
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| Source note | uspto-grants-2008_11 |
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