1H-Pyrazole, 4-chloro- → HCID 19040645, compound
Reaction equation
[Cl:1][C:2]1[C:12]2[CH2:11][CH2:10][N:9]([CH3:13])[CH2:8][CH2:7][C:6]=2[C:5]([CH2:14][CH2:15][CH2:16]Cl)=[CH:4][CH:3]=1.[Na].N1C=NC=N1.[Cl:24][C:25]1[CH:26]=[N:27][NH:28][CH:29]=1>>[ClH:1].[Cl:1][C:2]1[C:12]2[CH2:11][CH2:10][N:9]([CH3:13])[CH2:8][CH2:7][C:6]=2[C:5]([CH2:14][CH2:15][CH2:16][N:27]2[CH:26]=[C:25]([Cl:24])[CH:29]=[N:28]2)=[CH:4][CH:3]=1Participants
4
Procedure
Using the general procedure of Example 11, replacing [(9-chloro-2,3,4,5-tetrahydro-3-methyl-1H-3-benzazepin-6-yl)oxy]ethanol 4-methylbenzenesulfonate with 6-chloro-9-(3-chloropropyl)-2,3,4,5-tetrahydro-3-methyl-1H-3-benzazepine and 1H-1,2,4-triazole sodium salt with 4-chloro-1H-pyrazole gave 0.33 g (60%) of 6-chloro-9-[3-(4-chloro-1H-pyrazol-1-yl)propyl]-2,3,4,5-tetrahydro-3-methyl-1H-3-benzazepine hydrochloride; mp 142.5°-145° C.
Sources & evidence
- ORD record
- ord-7eae72bf5df14b36a89312275130a350
- Source dataset
- uspto-grants-1997_06
- Patent number
- US05639748
Reaction notes
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