Tributylphosphine → {2-Methyl-4-[3-(3-morpholin-4-yl-propoxy)-5-(3-phenyl-prop-1-ynyl)benzylsulfanyl]-phenoxy}-acetic Acid Ethyl Ester
Reaction equation
[CH2:1]([O:3][C:4](=[O:32])[CH2:5][O:6][C:7]1[CH:12]=[CH:11][C:10]([S:13][CH2:14][C:15]2[CH:20]=[C:19]([C:21]#[C:22][CH2:23][C:24]3[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=3)[CH:18]=[C:17]([OH:30])[CH:16]=2)=[CH:9][C:8]=1[CH3:31])[CH3:2].[N:33]1([CH2:39][CH2:40][CH2:41]O)[CH2:38][CH2:37][O:36][CH2:35][CH2:34]1.C(P(CCCC)CCCC)CCC.N(C(N1CCCCC1)=O)=NC(N1CCCCC1)=O>C1COCC1>[CH2:1]([O:3][C:4](=[O:32])[CH2:5][O:6][C:7]1[CH:12]=[CH:11][C:10]([S:13][CH2:14][C:15]2[CH:20]=[C:19]([C:21]#[C:22][CH2:23][C:24]3[CH:25]=[CH:26][CH:27]=[CH:28][CH:29]=3)[CH:18]=[C:17]([O:30][CH2:41][CH2:40][CH2:39][N:33]3[CH2:38][CH2:37][O:36][CH2:35][CH2:34]3)[CH:16]=2)=[CH:9][C:8]=1[CH3:31])[CH3:2]Participants
6
Reactant 4
Product 1
Reagents, catalysts & solvents 1
Procedure
{4-[3-Hydroxy-5-(3-phenyl-prop-1-ynyl)-benzylsulfanyl]-2-methyl-phenoxy}-acetic acid ethyl ester (200 mg; 0.45 mmol), 3-morpholin-4-yl-propan-1-ol (97.6 mg; 0.67 mmol), tributylphosphine (0.27 mg; 1.34 mmol) and 1,1′-(Azodicarbonyl)dipiperidine (0.34 g; 1.34 mmol) were dissolved in THF (20 mL) in a dried reaction flask under an atmosphere of nitrogen. The reaction mixture was stirred for 1 h and purified by prep. HPLC (method A). Yield: 200 mg. HPLC-MS: m/z: 574.3 (M+H); Rt: 2.07 min.
Workup
- custompurified by prep
Sources & evidence
- ORD record
- ord-c0d80bfdbfb1478b89ee2e9524af974c
- Source dataset
- uspto-grants-2013_04
- Patent number
- US08426473B2
Reaction notes
Loading…