Technology Process of Cyclopentanecarboxylic acid,
2-[[[(1R,2S)-2-ethenyl-1-(ethoxycarbonyl)cyclopropyl]amino]carbonyl]-4-
[(7-methoxy-2-phenyl-4-quinazolinyl)oxy]-, (1R,2R,4R)-
There total 11 articles about Cyclopentanecarboxylic acid,
2-[[[(1R,2S)-2-ethenyl-1-(ethoxycarbonyl)cyclopropyl]amino]carbonyl]-4-
[(7-methoxy-2-phenyl-4-quinazolinyl)oxy]-, (1R,2R,4R)- which
guide to synthetic route it.
The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:
synthetic route:
- Guidance literature:
-
With
triethylsilane; trifluorormethanesulfonic acid;
In
dichloromethane;
at 20 ℃;
for 2h;
- Guidance literature:
-
Multi-step reaction with 7 steps
1: sodium hydroxide; water / methanol / 4 h / 20 °C
2: pyridine; acetic anhydride / 20 °C
3: boron trifluoride diethyl etherate / dichloromethane / 1.17 h / -10 °C
4: lithium hydroxide; water / 1,4-dioxane / 0.75 h / 0 °C
5: N-ethyl-N,N-diisopropylamine; HATU / N,N-dimethyl-formamide / 2.5 h / 0 - 20 °C
6: di-isopropyl azodicarboxylate; triphenylphosphine / tetrahydrofuran / 12 h / 0 - 20 °C
7: triethylsilane; trifluorormethanesulfonic acid / dichloromethane / 2 h / 20 °C
With
pyridine; triethylsilane; lithium hydroxide; sodium hydroxide; trifluorormethanesulfonic acid; di-isopropyl azodicarboxylate; boron trifluoride diethyl etherate; water; acetic anhydride; N-ethyl-N,N-diisopropylamine; triphenylphosphine; HATU;
In
tetrahydrofuran; 1,4-dioxane; methanol; dichloromethane; N,N-dimethyl-formamide;
6: Mitsunobu reaction;
- Guidance literature:
-
Multi-step reaction with 5 steps
1: dmap / dichloromethane / 0 - 20 °C
2: lithium hydroxide; water / 1,4-dioxane / 0.75 h / 0 °C
3: N-ethyl-N,N-diisopropylamine; HATU / N,N-dimethyl-formamide / 2.5 h / 0 - 20 °C
4: di-isopropyl azodicarboxylate; triphenylphosphine / tetrahydrofuran / 12 h / 0 - 20 °C
5: triethylsilane; trifluorormethanesulfonic acid / dichloromethane / 2 h / 20 °C
With
triethylsilane; dmap; lithium hydroxide; trifluorormethanesulfonic acid; di-isopropyl azodicarboxylate; water; N-ethyl-N,N-diisopropylamine; triphenylphosphine; HATU;
In
tetrahydrofuran; 1,4-dioxane; dichloromethane; N,N-dimethyl-formamide;
4: Mitsunobu reaction;