Ethylamine hydrochloride → HCID 23447730, compound
Reaction equation
[CH2:1]([N:8]1[C:13](=[O:14])[C:12]([C:15](O)=[O:16])=[C:11]([C:18]2[CH:23]=[CH:22][C:21]([O:24][CH3:25])=[CH:20][CH:19]=2)[C:10]([C:26]2[CH:31]=[CH:30][C:29]([O:32][CH3:33])=[CH:28][CH:27]=2)=[N:9]1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.Cl.[CH2:35]([NH2:37])[CH3:36]>>[CH2:1]([N:8]1[C:13](=[O:14])[C:12]([C:15](=[O:16])[NH:37][CH2:35][CH3:36])=[C:11]([C:18]2[CH:23]=[CH:22][C:21]([O:24][CH3:25])=[CH:20][CH:19]=2)[C:10]([C:26]2[CH:31]=[CH:30][C:29]([O:32][CH3:33])=[CH:28][CH:27]=2)=[N:9]1)[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1Participants
3
Procedure
Using 2-benzyl-5,6-bis(4-methoxyphenyl)-4-carboxy-2H-pyridazin-3-one and ethylamine hydrochloride as starting materials, the procedures of Example 22 were repeated likewise, whereby the title compound was obtained in a yield of 59.0%.
Sources & evidence
- ORD record
- ord-a86122713b82492faddc3c855a20caad
- Source dataset
- uspto-grants-2004_01
- Patent number
- US06680316B1
Reaction notes
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