Benzoyl chloride → HCID 14032515, compound
Reaction equation
[CH3:1][N:2]1[CH2:7][CH2:6][CH:5]([C:8]2[C:16]3[C:11](=[CH:12][CH:13]=[CH:14][CH:15]=3)[NH:10][N:9]=2)[CH2:4][CH2:3]1.[C:17]([Cl:25])(=[O:24])[C:18]1[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=1>>[ClH:25].[C:17]([N:10]1[C:11]2[C:16](=[CH:15][CH:14]=[CH:13][CH:12]=2)[C:8]([CH:5]2[CH2:4][CH2:3][N:2]([CH3:1])[CH2:7][CH2:6]2)=[N:9]1)(=[O:24])[C:18]1[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=1Participants
3
Procedure
A mixture of 3.0 g of 3-(1-methyl-4-piperidinyl)-1H-indazole and 3.2 ml of benzoyl chloride was heated at 100° for 2 hrs. The resultant solid was triturated with ether and collected. The salt was twice recrystallized from ethanol-ether to yield 3.1 g (62.2%) of product, mp 234°-236° C.
Workup
- temperaturewas heated at 100° for 2 hrs
- customThe resultant solid was triturated with ether
- customcollected
- customThe salt was twice recrystallized from ethanol-ether
Sources & evidence
- ORD record
- ord-1cdf886fc0b5476a9e9ef3f93f7471e2
- Source dataset
- uspto-grants-1990_06
- Patent number
- US04933460
Reaction notes
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