benzyl 6-benzyloxy-4,7-dichloro-1,3-dihydroxy-8-methyl-9-oxo-9H-xanthen-2-carboxylate

Base Information

Chemical Name:benzyl 6-benzyloxy-4,7-dichloro-1,3-dihydroxy-8-methyl-9-oxo-9H-xanthen-2-carboxylate
CAS No.:131524-52-2
Molecular Formula:C₂₉H₂₀Cl₂O₇
Molecular Weight:551.38
Hs Code.:

Synonyms:benzyl 6-benzyloxy-4,7-dichloro-1,3-dihydroxy-8-methyl-9-oxo-9H-xanthen-2-carboxylate

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Chemical Property of benzyl 6-benzyloxy-4,7-dichloro-1,3-dihydroxy-8-methyl-9-oxo-9H-xanthen-2-carboxylate

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Technology Process of benzyl 6-benzyloxy-4,7-dichloro-1,3-dihydroxy-8-methyl-9-oxo-9H-xanthen-2-carboxylate

There total 1 articles about benzyl 6-benzyloxy-4,7-dichloro-1,3-dihydroxy-8-methyl-9-oxo-9H-xanthen-2-carboxylate 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: 87.0%

: 131524-50-0
4-benzyloxy-2-(4'-benzyloxycarbonyl-2'-chloro-3',5'-dihydroxyphenoxy)-5-chloro-6-methylbenzoic acid

: 131524-52-2
benzyl 6-benzyloxy-4,7-dichloro-1,3-dihydroxy-8-methyl-9-oxo-9H-xanthen-2-carboxylate

Guidance literature:: With trifluoroacetic anhydride; In toluene; 1.) 0 deg C, 10 min, 2.) RT, 22 h;
DOI:10.1071/CH9901745

Reference yield: 92.0%

: 131524-52-2
benzyl 6-benzyloxy-4,7-dichloro-1,3-dihydroxy-8-methyl-9-oxo-9H-xanthen-2-carboxylate

: 131524-55-5
6-benzyloxy-4,7-dichloro-1,3-dihydroxy-8-methyl-9H-xanthen-9-one

Guidance literature:: With potassium hydroxide; In water; dimethyl sulfoxide; at 120 - 135 ℃; for 1.5h;
DOI:10.1071/CH9901745

Reference yield:

: 131524-52-2
benzyl 6-benzyloxy-4,7-dichloro-1,3-dihydroxy-8-methyl-9-oxo-9H-xanthen-2-carboxylate

: 131524-56-6
6-benzyloxy-4,7-dichloro-1-hydroxy-3-methoxy-8-methyl-9H-xanthen-9-one

Guidance literature:: Multi-step reaction with 2 steps

1: 92 percent / KOH / dimethylsulfoxide; H₂O / 1.5 h / 120 - 135 °C

2: 71 percent / K₂CO₃ / acetone; dimethylformamide / 20 h / Heating

With potassium hydroxide; potassium carbonate; In water; dimethyl sulfoxide; N,N-dimethyl-formamide; acetone;
DOI:10.1071/CH9901745