Technology Process of benzyl 5-((((3aR,4R,6R,6aR)-6-(4-((2,4-dimethoxybenzyl)amino)-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)methyl)(isopropyl)amino)pentanoate
There total 9 articles about benzyl 5-((((3aR,4R,6R,6aR)-6-(4-((2,4-dimethoxybenzyl)amino)-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)methyl)(isopropyl)amino)pentanoate which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
tetra-(n-butyl)ammonium iodide; N-ethyl-N,N-diisopropylamine;
In
propiononitrile;
at 95 ℃;
for 68h;
- Guidance literature:
-
Multi-step reaction with 6 steps
1.1: N-ethyl-N,N-diisopropylamine / butan-1-ol / 20 h / 100 - 110 °C
2.1: (1S)-10-camphorsulfonic acid / acetone / 1 h / 20 °C
3.1: triphenylphosphine; diphenyl phosphoryl azide; di-isopropyl azodicarboxylate / tetrahydrofuran / 24.5 h / 0 - 20 °C
4.1: trimethylphosphane / tetrahydrofuran / 20 h / 20 °C
4.2: 2 h / 20 °C
5.1: acetic acid; sodium tris(acetoxy)borohydride / 1,2-dichloro-ethane / 1 h / 20 °C
6.1: N-ethyl-N,N-diisopropylamine; tetra-(n-butyl)ammonium iodide / propiononitrile / 68 h / 95 °C
With
di-isopropyl azodicarboxylate; diphenyl phosphoryl azide; (1S)-10-camphorsulfonic acid; tetra-(n-butyl)ammonium iodide; sodium tris(acetoxy)borohydride; acetic acid; N-ethyl-N,N-diisopropylamine; triphenylphosphine; trimethylphosphane;
In
tetrahydrofuran; 1,2-dichloro-ethane; acetone; propiononitrile; butan-1-ol;
- Guidance literature:
-
Multi-step reaction with 6 steps
1.1: N-ethyl-N,N-diisopropylamine / butan-1-ol / 20 h / 100 - 110 °C
2.1: (1S)-10-camphorsulfonic acid / acetone / 1 h / 20 °C
3.1: triphenylphosphine; diphenyl phosphoryl azide; di-isopropyl azodicarboxylate / tetrahydrofuran / 24.5 h / 0 - 20 °C
4.1: trimethylphosphane / tetrahydrofuran / 20 h / 20 °C
4.2: 2 h / 20 °C
5.1: acetic acid; sodium tris(acetoxy)borohydride / 1,2-dichloro-ethane / 1 h / 20 °C
6.1: N-ethyl-N,N-diisopropylamine; tetra-(n-butyl)ammonium iodide / propiononitrile / 68 h / 95 °C
With
di-isopropyl azodicarboxylate; diphenyl phosphoryl azide; (1S)-10-camphorsulfonic acid; tetra-(n-butyl)ammonium iodide; sodium tris(acetoxy)borohydride; acetic acid; N-ethyl-N,N-diisopropylamine; triphenylphosphine; trimethylphosphane;
In
tetrahydrofuran; 1,2-dichloro-ethane; acetone; propiononitrile; butan-1-ol;