Technology Process of D-Pip-L-Pip-D-(N-allyl)Phe-L-Pro-OCH2Ph
There total 7 articles about D-Pip-L-Pip-D-(N-allyl)Phe-L-Pro-OCH2Ph which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 3 steps
1: 1.) N,N-diisopropylethylamine (DIEA), bis(2-oxo-3-oxazolidinyl)phosphinic chloride (BOP-Cl), 2.) N,N-diisopropylethylamine (DIEA) / 1.) CH2Cl2, 1.5 h, 2.) CH2Cl2, 0 deg C, 16 h
2: 52 percent / NaH / dimethylformamide / 0.75 h / 0 °C
3: 98percent aq. formic acid / 2 h / Ambient temperature
With
formic acid; bis-(2-oxo-3-oxazolidinyl)phosphoryl chloride; sodium hydride; N-ethyl-N,N-diisopropylamine;
In
N,N-dimethyl-formamide;
DOI:10.1021/jm00099a019
- Guidance literature:
-
Multi-step reaction with 3 steps
1: 1.) N,N-diisopropylethylamine (DIEA), bis(2-oxo-3-oxazolidinyl)phosphinic chloride (BOP-Cl), 2.) N,N-diisopropylethylamine (DIEA) / 1.) CH2Cl2, 1.5 h, 2.) CH2Cl2, 0 deg C, 16 h
2: 52 percent / NaH / dimethylformamide / 0.75 h / 0 °C
3: 98percent aq. formic acid / 2 h / Ambient temperature
With
formic acid; bis-(2-oxo-3-oxazolidinyl)phosphoryl chloride; sodium hydride; N-ethyl-N,N-diisopropylamine;
In
N,N-dimethyl-formamide;
DOI:10.1021/jm00099a019
- Guidance literature:
-
Multi-step reaction with 5 steps
1: 85 percent / N,N-diisopropylethylamine (DIEA) / CH2Cl2 / 2 h / pH 8
2: diethylamine / acetonitrile / Ambient temperature
3: 1.) N,N-diisopropylethylamine (DIEA), bis(2-oxo-3-oxazolidinyl)phosphinic chloride (BOP-Cl), 2.) N,N-diisopropylethylamine (DIEA) / 1.) CH2Cl2, 1.5 h, 2.) CH2Cl2, 0 deg C, 16 h
4: 52 percent / NaH / dimethylformamide / 0.75 h / 0 °C
5: 98percent aq. formic acid / 2 h / Ambient temperature
With
formic acid; bis-(2-oxo-3-oxazolidinyl)phosphoryl chloride; sodium hydride; diethylamine; N-ethyl-N,N-diisopropylamine;
In
dichloromethane; N,N-dimethyl-formamide; acetonitrile;
DOI:10.1021/jm00099a019