(+/-)-2r-(3,4-dimethoxy-phenyl)-7-methoxy-3t-methyl-5-propyl-2,3-dihydro-benzofuran

Base Information

Chemical Name:(+/-)-2r-(3,4-dimethoxy-phenyl)-7-methoxy-3t-methyl-5-propyl-2,3-dihydro-benzofuran
CAS No.:106543-55-9
Molecular Formula:C₂₁H₂₆O₄
Molecular Weight:342.435
Hs Code.:

(+/-)-2<i>r</i>-(3,4-dimethoxy-phenyl)-7-methoxy-3<i>t</i>-methyl-5-propyl-2,3-dihydro-benzofuran

Synonyms:(+/-)-2r-(3,4-dimethoxy-phenyl)-7-methoxy-3t-methyl-5-propyl-2,3-dihydro-benzofuran

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of (+/-)-2r-(3,4-dimethoxy-phenyl)-7-methoxy-3t-methyl-5-propyl-2,3-dihydro-benzofuran

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Technology Process of (+/-)-2r-(3,4-dimethoxy-phenyl)-7-methoxy-3t-methyl-5-propyl-2,3-dihydro-benzofuran

There total 6 articles about (+/-)-2r-(3,4-dimethoxy-phenyl)-7-methoxy-3t-methyl-5-propyl-2,3-dihydro-benzofuran 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: 83.0%

: 106543-54-8
3-<(2RS,3SR)-2-(3,4-Dimethoxyphenyl)-2,3-dihydro-7-methoxy-3-(tosyloxymethyl)benzofuran-5-yl>-1-(tosyloxy)propan

: 106543-55-9
(+/-)-2r-(3,4-dimethoxy-phenyl)-7-methoxy-3t-methyl-5-propyl-2,3-dihydro-benzofuran

Guidance literature:: With lithium aluminium tetrahydride; In diethyl ether; for 3h; Heating;

Reference yield:

: 106543-49-1
(E)-3-<(2RS,3RS)-7-Acetoxy-2-(3,4-diacetoxyphenyl)-3-(ethoxycarbonyl)-2,3-dihydrobenzofuran-5-yl>propensauere-ethylester

: 106543-55-9
(+/-)-2r-(3,4-dimethoxy-phenyl)-7-methoxy-3t-methyl-5-propyl-2,3-dihydro-benzofuran

Guidance literature:: Multi-step reaction with 5 steps

1: 83 percent / H₂ / 10percent-Pd/C / methanol / Ambient temperature

2: 280 mg / LiAlH₄ / diethyl ether / 2 h / Ambient temperature

3: 28 percent / CHCl₃; methanol

4: 38 percent / pyridine / 10 h / 0 °C

5: 83 percent / LiAlH₄ / diethyl ether / 3 h / Heating

With pyridine; lithium aluminium tetrahydride; hydrogen; 10% palladium on active carbon; In methanol; diethyl ether; chloroform;

Reference yield:

: 106543-52-6
3-[trans-2-(3,4-dihydroxyphenyl)-3-hydroxymethyl-7-hydroxy-2,3-dihydro-1-benzofuran-5-yl]propan-1-ol

: 106543-55-9
(+/-)-2r-(3,4-dimethoxy-phenyl)-7-methoxy-3t-methyl-5-propyl-2,3-dihydro-benzofuran

Guidance literature:: Multi-step reaction with 3 steps

1: 28 percent / CHCl₃; methanol

2: 38 percent / pyridine / 10 h / 0 °C

3: 83 percent / LiAlH₄ / diethyl ether / 3 h / Heating

With pyridine; lithium aluminium tetrahydride; In methanol; diethyl ether; chloroform;