Technology Process of (R)-Methoxy-phenyl-acetic acid (S)-2-(6,8-dimethoxy-1-oxo-1H-isochromen-3-yl)-1-methyl-ethyl ester
There total 7 articles about (R)-Methoxy-phenyl-acetic acid (S)-2-(6,8-dimethoxy-1-oxo-1H-isochromen-3-yl)-1-methyl-ethyl ester which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 7 steps
1: 80.6 percent / sodium ethoxyde / ethanol / Heating
2: 97.6 percent / potassium hydroxide, 18-crown-6 / H2O; dioxane
3: 89.1 percent / trifluoroacetic anhydride
4: 1.) mercuric acetate; 2.) sodium borohydride / 1.) water, THF, r.t.
6: 1.) ozon; 2.) dimethyl sulfide / 1.) ethyl acetate, -70 deg C
With
potassium hydroxide; sodium tetrahydroborate; 18-crown-6 ether; dimethylsulfide; mercury(II) diacetate; sodium ethanolate; ozone; trifluoroacetic anhydride;
In
1,4-dioxane; ethanol; water;
- Guidance literature:
-
Multi-step reaction with 6 steps
1: 97.6 percent / potassium hydroxide, 18-crown-6 / H2O; dioxane
2: 89.1 percent / trifluoroacetic anhydride
3: 1.) mercuric acetate; 2.) sodium borohydride / 1.) water, THF, r.t.
5: 1.) ozon; 2.) dimethyl sulfide / 1.) ethyl acetate, -70 deg C
With
potassium hydroxide; sodium tetrahydroborate; 18-crown-6 ether; dimethylsulfide; mercury(II) diacetate; ozone; trifluoroacetic anhydride;
In
1,4-dioxane; water;
- Guidance literature:
-
Multi-step reaction with 4 steps
1: 1.) mercuric acetate; 2.) sodium borohydride / 1.) water, THF, r.t.
3: 1.) ozon; 2.) dimethyl sulfide / 1.) ethyl acetate, -70 deg C
With
sodium tetrahydroborate; dimethylsulfide; mercury(II) diacetate; ozone;