7-O-p-cyanobenzoyl-11-deacetoxymethyl-7-deacetyl-11-carboxy-pyripyropene A

Base Information

Chemical Name:7-O-p-cyanobenzoyl-11-deacetoxymethyl-7-deacetyl-11-carboxy-pyripyropene A
CAS No.:1338331-16-0
Molecular Formula:C₃₅H₃₄N₂O₁₀
Molecular Weight:642.662
Hs Code.:

Synonyms:7-O-p-cyanobenzoyl-11-deacetoxymethyl-7-deacetyl-11-carboxy-pyripyropene A

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Chemical Property of 7-O-p-cyanobenzoyl-11-deacetoxymethyl-7-deacetyl-11-carboxy-pyripyropene A

Chemical Property:

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Technology Process of 7-O-p-cyanobenzoyl-11-deacetoxymethyl-7-deacetyl-11-carboxy-pyripyropene A

There total 7 articles about 7-O-p-cyanobenzoyl-11-deacetoxymethyl-7-deacetyl-11-carboxy-pyripyropene A 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:

Reference yield:

: C₃₃H₃₂N₂O₉

: 108-24-7
acetic anhydride

: 1338331-16-0
7-O-p-cyanobenzoyl-11-deacetoxymethyl-7-deacetyl-11-carboxy-pyripyropene A

Guidance literature:: With dmap; triethylamine; In methanol; at 0 ℃; for 4h;

Reference yield:

: 1,7,11-trideacetyl-pyripyropene A

: 1338331-16-0
7-O-p-cyanobenzoyl-11-deacetoxymethyl-7-deacetyl-11-carboxy-pyripyropene A

Guidance literature:: Multi-step reaction with 7 steps

1: 2,6-dimethylpyridine / N,N-dimethyl-formamide / 0.5 h / 0 °C / Inert atmosphere

2: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; dmap / dichloromethane / 1 h / 20 °C / Inert atmosphere

3: ammonium fluoride / methanol / 3 h / 20 °C

4: Jones reagent / acetone; water / 12 h / 20 °C

5: sodium tetrahydroborate; cerium(III) chloride heptahydrate / methanol / 0.5 h / 0 °C

6: triethylamine tris(hydrogen fluoride) / tetrahydrofuran / 0.33 h / 20 °C

7: dmap; triethylamine / methanol / 4 h / 0 °C

With 2,6-dimethylpyridine; dmap; ammonium fluoride; sodium tetrahydroborate; Jones reagent; cerium(III) chloride heptahydrate; triethylamine tris(hydrogen fluoride); 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; In tetrahydrofuran; methanol; dichloromethane; water; N,N-dimethyl-formamide; acetone;

Reference yield:

: 1163689-87-9
1,11-O-(di-tert-butylsilylene)-1,7,11-trideacetylpyripyropene

: 1338331-16-0
7-O-p-cyanobenzoyl-11-deacetoxymethyl-7-deacetyl-11-carboxy-pyripyropene A

Guidance literature:: Multi-step reaction with 6 steps

1: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; dmap / dichloromethane / 1 h / 20 °C / Inert atmosphere

2: ammonium fluoride / methanol / 3 h / 20 °C

3: Jones reagent / acetone; water / 12 h / 20 °C

4: sodium tetrahydroborate; cerium(III) chloride heptahydrate / methanol / 0.5 h / 0 °C

5: triethylamine tris(hydrogen fluoride) / tetrahydrofuran / 0.33 h / 20 °C

6: dmap; triethylamine / methanol / 4 h / 0 °C

With dmap; ammonium fluoride; sodium tetrahydroborate; Jones reagent; cerium(III) chloride heptahydrate; triethylamine tris(hydrogen fluoride); 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; In tetrahydrofuran; methanol; dichloromethane; water; acetone;