4-Nitrobenzoyl chloride → 4-(p-Nitrobenzoyl)-4-azatricyclo[4.3.1.13,8]undecane
Reaction equation
[CH:1]12[CH2:11][CH:6]3[CH2:7][CH:8]([CH2:10][CH:3]([NH:4][CH2:5]3)[CH2:2]1)[CH2:9]2.[N+:12]([C:15]1[CH:23]=[CH:22][C:18]([C:19](Cl)=[O:20])=[CH:17][CH:16]=1)([O-:14])=[O:13]>C(O)C>[N+:12]([C:15]1[CH:16]=[CH:17][C:18]([C:19]([N:4]2[CH2:5][CH:6]3[CH2:11][CH:1]4[CH2:9][CH:8]([CH2:10][CH:3]2[CH2:2]4)[CH2:7]3)=[O:20])=[CH:22][CH:23]=1)([O-:14])=[O:13]Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
A mixture of 4-azatricyclo[4.3.1.13,8 ]undecane (0.75 gram, 5 mmol) from Step B, and p-nitrobenzoyl chloride (0.93 gram, 5 mmol) in 40 ml anhydrous ethanol was refluxed for 4.5 hours. Following workup and recrystallization from isopropanol, 1.25 gram of compound 4b were obtained as white crystals (melting point 150° C.).
Workup
- temperaturewas refluxed for 4.5 hours
- customworkup and recrystallization from isopropanol
Sources & evidence
- ORD record
- ord-469ea42582a14c18b6b59d96b814d1ea
- Source dataset
- uspto-grants-1985_12
- Patent number
- US04557865
Reaction notes
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