Technology Process of H-β3-hPhe-N-allyl-β3-hPhe-OMe
There total 13 articles about H-β3-hPhe-N-allyl-β3-hPhe-OMe which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
mercaptoacetic acid; 1,8-diazabicyclo[5.4.0]undec-7-ene;
In
N,N-dimethyl-formamide;
for 16h;
DOI:10.1016/S0040-4020(00)00666-9
- Guidance literature:
-
Multi-step reaction with 8 steps
1.1: pyridine / CH2Cl2 / 10 h / 20 °C
1.2: 95 percent / KOH / H2O
2.1: H2O; acetonitrile / 16 h / 20 °C
3.1: 40.98 g / H2O; HCl / acetic acid / 4 h / Heating
4.1: 90 percent / PTSA / 20 h / Heating
5.1: K2CO3 / dimethylformamide; H2O / 18 h / 20 °C
6.1: 2.15 g / mercaptoacetic acid; DBU / dimethylformamide; H2O / 3 h
7.1: 4.26 g / pyridine / tetrahydrofuran / 2 h / 20 °C
8.1: 88 percent / mercaptoacetic acid; DBU / dimethylformamide / 16 h
With
pyridine; hydrogenchloride; water; potassium carbonate; toluene-4-sulfonic acid; mercaptoacetic acid; 1,8-diazabicyclo[5.4.0]undec-7-ene;
In
tetrahydrofuran; dichloromethane; water; acetic acid; N,N-dimethyl-formamide; acetonitrile;
1.1: Substitution / 1.2: Cyclization / 2.1: Addition / 3.1: Hydrolysis / 4.1: Esterification / 5.1: Alkylation / 6.1: Substitution / 7.1: Acylation / 8.1: Substitution;
DOI:10.1016/S0040-4020(00)00666-9
- Guidance literature:
-
Multi-step reaction with 7 steps
1: H2O; acetonitrile / 16 h / 20 °C
2: 40.98 g / H2O; HCl / acetic acid / 4 h / Heating
3: 90 percent / PTSA / 20 h / Heating
4: K2CO3 / dimethylformamide; H2O / 18 h / 20 °C
5: 2.15 g / mercaptoacetic acid; DBU / dimethylformamide; H2O / 3 h
6: 4.26 g / pyridine / tetrahydrofuran / 2 h / 20 °C
7: 88 percent / mercaptoacetic acid; DBU / dimethylformamide / 16 h
With
pyridine; hydrogenchloride; water; potassium carbonate; toluene-4-sulfonic acid; mercaptoacetic acid; 1,8-diazabicyclo[5.4.0]undec-7-ene;
In
tetrahydrofuran; water; acetic acid; N,N-dimethyl-formamide; acetonitrile;
1: Addition / 2: Hydrolysis / 3: Esterification / 4: Alkylation / 5: Substitution / 6: Acylation / 7: Substitution;
DOI:10.1016/S0040-4020(00)00666-9