3-Hydrazinylpyridine hydrochloride → HCID 89602592, compound
Reaction equation
[Li].[Br:2][C:3]1[CH:4]=[C:5]([C:13]([O-])=[CH:14][C:15](=O)[C:16]([O:18]CC)=[O:17])[CH:6]=[C:7]([O:9][CH:10]([F:12])[F:11])[CH:8]=1.ClC1C=C(C2N(C3C=CC=CN=3)N=C(C(O)=O)C=2)C=C(F)C=1.Cl.[N:46]1[CH:51]=[CH:50][CH:49]=[C:48]([NH:52][NH2:53])[CH:47]=1>>[Br:2][C:3]1[CH:4]=[C:5]([C:13]2[N:52]([C:48]3[CH:47]=[N:46][CH:51]=[CH:50][CH:49]=3)[N:53]=[C:15]([C:16]([OH:18])=[O:17])[CH:14]=2)[CH:6]=[C:7]([O:9][CH:10]([F:11])[F:12])[CH:8]=1Participants
4
Procedure
247 mg (0.67 mmol) of the compound of Example 9A is reacted analogously to the synthesis of the compound of Example 20A with 145 mg (1.00 mmol) of 3-pyridylhydrazine hydrochloride. After hydrolysis, 51 mg (19% of theory) of the title compound is obtained.
Sources & evidence
- ORD record
- ord-c63b7e911b4d4ab1b29333d9d7f9905f
- Source dataset
- uspto-grants-2016_03
- Patent number
- US09296720B2
Reaction notes
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