Triethylamine → tert-butyl(3-((3-(3,4-dihydroisoquinolin-2(1H)-yl)-2-hydroxypropyl)carbamoyl)phenyl)carbamate
Reaction equation
[C:1]([O:5][C:6]([NH:8][C:9]1[CH:10]=[C:11]([CH:15]=[CH:16][CH:17]=1)[C:12]([OH:14])=O)=[O:7])([CH3:4])([CH3:3])[CH3:2].CCN=C=NCCCN(C)C.C1C=CC2N(O)N=NC=2C=1.CCN(CC)CC.[NH2:46][CH2:47][CH:48]([OH:60])[CH2:49][N:50]1[CH2:59][CH2:58][C:57]2[C:52](=[CH:53][CH:54]=[CH:55][CH:56]=2)[CH2:51]1>C(Cl)Cl>[C:1]([O:5][C:6](=[O:7])[NH:8][C:9]1[CH:17]=[CH:16][CH:15]=[C:11]([C:12](=[O:14])[NH:46][CH2:47][CH:48]([OH:60])[CH2:49][N:50]2[CH2:59][CH2:58][C:57]3[C:52](=[CH:53][CH:54]=[CH:55][CH:56]=3)[CH2:51]2)[CH:10]=1)([CH3:2])([CH3:3])[CH3:4]Participants
7
Reactant 5
Product 1
Reagents, catalysts & solvents 1
Conditions
- Temperature
- 25 °C
Procedure
To a solution of 3-((tert-butoxycarbonyl)amino)benzoic acid (2.5 g, 10.5 mmol) in DCM (25 mL) was added EDCI (3.0 g, 15.7 mmol), HOBt (2.1 g, 15.7 mmol), Et3N (2.1 g, 21 mmol) and 1-amino-3-(3,4-dihydroisoquinolin-2(1H)-yl)propan-2-ol (2.2 g, 10.5 mmol). The mixture was stirred at 25° C. for 16 h. The reaction solution was washed with water, extracted with DCM and the organic layer was concentrated, and the residue was purified by column chromatography to give the desired product (3.2 g, Yield 71%). LCMS (m/z): 426.3 (M+1).
Workup
- washThe reaction solution was washed with water
- extractionextracted with DCM
- concentrationthe organic layer was concentrated
- customthe residue was purified by column chromatography
Sources & evidence
- ORD record
- ord-1ba799d5af244c049646174c59543725
- Source dataset
- uspto-grants-2016_06
- Patent number
- US09365519B2
Reaction notes
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