(3S)-3<(1S)-N-benzylsulfonylamino-3-methylbutyl>-8-methoxy-3,4-dihydroisocoumarin

Base Information

Chemical Name:(3S)-3<(1S)-N-benzylsulfonylamino-3-methylbutyl>-8-methoxy-3,4-dihydroisocoumarin
CAS No.:138535-48-5
Molecular Formula:C₂₃H₂₉NO₆S
Molecular Weight:447.552
Hs Code.:

Synonyms:(3S)-3<(1S)-N-benzylsulfonylamino-3-methylbutyl>-8-methoxy-3,4-dihydroisocoumarin

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Chemical Property of (3S)-3<(1S)-N-benzylsulfonylamino-3-methylbutyl>-8-methoxy-3,4-dihydroisocoumarin

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Technology Process of (3S)-3<(1S)-N-benzylsulfonylamino-3-methylbutyl>-8-methoxy-3,4-dihydroisocoumarin

There total 7 articles about (3S)-3<(1S)-N-benzylsulfonylamino-3-methylbutyl>-8-methoxy-3,4-dihydroisocoumarin 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:

: 6555-40-4
ethyl 2-hydroxy-6-methylbenzoate

: 138535-48-5
(3S)-3<(1S)-N-benzylsulfonylamino-3-methylbutyl>-8-methoxy-3,4-dihydroisocoumarin

Guidance literature:: Multi-step reaction with 4 steps

1: 95 percent / aq. NaOH / ethanol / Heating

2: 90 percent / conc. sulfuric acid / 27 h / Heating

3: 90 percent / diisopropylethylamine / CH₂Cl₂ / 35 h / ice-bath

With sodium hydroxide; sulfuric acid; N-ethyl-N,N-diisopropylamine; In ethanol; dichloromethane;
DOI:10.1016/S0040-4020(01)82406-6

Reference yield:

: 33528-09-5
methyl 6-methylsalicylate

: 138535-48-5
(3S)-3<(1S)-N-benzylsulfonylamino-3-methylbutyl>-8-methoxy-3,4-dihydroisocoumarin

Guidance literature:: Multi-step reaction with 2 steps

1: 90 percent / diisopropylethylamine / CH₂Cl₂ / 35 h / ice-bath

With N-ethyl-N,N-diisopropylamine; In dichloromethane;
DOI:10.1016/S0040-4020(01)82406-6

Reference yield:

: 567-61-3
2-hydroxy-6-methylbenzoic acid

: 138535-48-5
(3S)-3<(1S)-N-benzylsulfonylamino-3-methylbutyl>-8-methoxy-3,4-dihydroisocoumarin

Guidance literature:: Multi-step reaction with 3 steps

1: 90 percent / conc. sulfuric acid / 27 h / Heating

2: 90 percent / diisopropylethylamine / CH₂Cl₂ / 35 h / ice-bath

With sulfuric acid; N-ethyl-N,N-diisopropylamine; In dichloromethane;
DOI:10.1016/S0040-4020(01)82406-6