Phenylethanolamine → 5-(N-(2-Hydroxy-2-phenylethyl)-2-aminoethyl)amino-2-chloro-N-(tricyclo[3.3.1.13,7]dec-1-ylmethyl)-benzamide
Reaction equation
[Cl:1][C:2]1[CH:21]=[CH:20][C:19]([NH:22][CH2:23][CH2:24]Cl)=[CH:18][C:3]=1[C:4]([NH:6][CH2:7][C:8]12[CH2:17][CH:12]3[CH2:13][CH:14]([CH2:16][CH:10]([CH2:11]3)[CH2:9]1)[CH2:15]2)=[O:5].[NH2:26][CH2:27][CH:28]([C:30]1[CH:35]=[CH:34][CH:33]=[CH:32][CH:31]=1)[OH:29].C(N(CC)CC)C>O1CCCC1>[OH:29][CH:28]([C:30]1[CH:35]=[CH:34][CH:33]=[CH:32][CH:31]=1)[CH2:27][NH:26][CH2:24][CH2:23][NH:22][C:19]1[CH:20]=[CH:21][C:2]([Cl:1])=[C:3]([CH:18]=1)[C:4]([NH:6][CH2:7][C:8]12[CH2:15][CH:14]3[CH2:13][CH:12]([CH2:11][CH:10]([CH2:16]3)[CH2:9]1)[CH2:17]2)=[O:5]Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Conditions
- Temperature
- 80 °C
Procedure
2-Chloro-5-(2-chloroethyl)amino-N-(tricyclo[3.3.1.13,7]dec-1-ylmethyl)benzamide from Example 63 (0.1 g), 2-amino-1-phenylethanol (0.539 g) and triethylamine (0.5 ml) were dissolved in tetrahydrofuran (3 ml) and heated at 80° C. for 60 hours in a sealed tube. The reaction mixture was concentrated under reduced pressure, the residue was suspended in aqueous sodium hydrogen carbonate (30 ml), the product was extracted into ethyl acetate (3×30 ml), dried over magnesium sulphate filtered and concentrated under reduced pressure. Purification by NPHPLC eluting with 0 to 25% ethanol in dichloromethane gave title compound as a white solid (0.044 g).
Workup
- concentrationThe reaction mixture was concentrated under reduced pressure
- extractionthe product was extracted into ethyl acetate (3×30 ml)
- dry with materialdried over magnesium sulphate
- filtrationfiltered
- concentrationconcentrated under reduced pressure
- customPurification by NPHPLC
- washeluting with 0 to 25% ethanol in dichloromethane
Sources & evidence
- ORD record
- ord-b9cd7a06e44e46adb1dd6f4bc6ee9eda
- Source dataset
- uspto-grants-2001_03
- Patent number
- US06201024B1
Reaction notes
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