Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Ethylenediamine | HCID 3301 | — |
| Reactant | Dichloromethane | HCID 6344 | — |
| Reactant | HCID 1126045 | HCID 1126045 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | N-methyl-2-pyrrolidone | HCID 13387 | — |
| Product | HCID 18448979 | HCID 18448979 | 30.3% |
Reaction Steps
To a solution of 7-chloro-1-methyl-4-oxo-1,4-dihydro-3-quinoline carboxylic acid (1.5 g, prepared according to H. Agui and T. Nakagome, J. Heterocycl. Chem., (1979), 16(7), 1353–60) in 1-methyl-2-pyrrolidinone (15 mL), was added ethylenediamine (1.9 g). The mixture was heated at 130° C. for 24 hours. The reaction mixture was cooled and poured into DCM (20 mL). The precipitate obtained was dispersed in MeOH, filtered giving the title compound (500 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07202221B2 |
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| Source dataset | uspto-grants-2007_04 |
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| ORD ID | ord-d373ce5a9d374666a417b8609842959a |
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| Source note | uspto-grants-2007_04 |
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