Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | 1H-Indazol-6-amine | HCID 81423 | — |
| Reactant | Pyridinium chloride | HCID 10176127 | — |
| Reactant | 4-Chloro-8-methoxyquinoline-3-carbonitrile | HCID 22466699 | — |
| Solvent | Glycol monoethyl ether | HCID 8076 | — |
| Product | HCID 9922880 | HCID 9922880 | — |
Reaction Steps
Using an analogous procedure to that described in Example 141, 328.0 mg (1.5 mmol) of 4-chloro-8-methoxy-3-quinolinecarbonitrile, 219.7 mg (1.65 mmol) of 6-aminoindazole and 105.6 mg (173.3 mmol) of pyridine hydrochloride in 15 mL of 2-ethoxyethanol was heated at 100° C. for 2 hr. The work up gave 373.8 mg (79%) of the product as a yellow solid, m.p. 242° C. (dec.), mass (electrospray, m/e): M+H 315.9. HRCIMS: calcd 315.112 for C18H13N5O (M+), obsd 315.1126.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06288082B1 |
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| Source dataset | uspto-grants-2001_09 |
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| ORD ID | ord-bf3461277bbc4c0bb6623002185cfe3f |
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| Source note | uspto-grants-2001_09 |
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