1,1-dimethylethyl (S)-2-<<(4-methylphenyl)sulfonyl>-amino>-5-<<(phenylmethoxy)carbonyl>amino>pentanoate

Base Information

Chemical Name:1,1-dimethylethyl (S)-2-<<(4-methylphenyl)sulfonyl>-amino>-5-<<(phenylmethoxy)carbonyl>amino>pentanoate
CAS No.:124288-73-9
Molecular Formula:C₂₄H₃₂N₂O₆S
Molecular Weight:476.594
Hs Code.:

Synonyms:1,1-dimethylethyl (S)-2-<<(4-methylphenyl)sulfonyl>-amino>-5-<<(phenylmethoxy)carbonyl>amino>pentanoate

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Chemical Property of 1,1-dimethylethyl (S)-2-<<(4-methylphenyl)sulfonyl>-amino>-5-<<(phenylmethoxy)carbonyl>amino>pentanoate

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Technology Process of 1,1-dimethylethyl (S)-2-<<(4-methylphenyl)sulfonyl>-amino>-5-<<(phenylmethoxy)carbonyl>amino>pentanoate

There total 1 articles about 1,1-dimethylethyl (S)-2-<<(4-methylphenyl)sulfonyl>-amino>-5-<<(phenylmethoxy)carbonyl>amino>pentanoate 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: 82.0%

: 71432-55-8
2-tert-butyl-1,3-diisopropylisourea

: 110414-90-9
α-N-tosyl-δ-N-carbobenzoxyornthine

: 124288-73-9
1,1-dimethylethyl (S)-2-<<(4-methylphenyl)sulfonyl>-amino>-5-<<(phenylmethoxy)carbonyl>amino>pentanoate

Guidance literature:: In chloroform; at 22 ℃; for 22h;
DOI:10.1021/jo00290a028

Reference yield:

: 124288-73-9
1,1-dimethylethyl (S)-2-<<(4-methylphenyl)sulfonyl>-amino>-5-<<(phenylmethoxy)carbonyl>amino>pentanoate

: 124288-75-1
1,1-dimethylethyl (S)-5-nitro-2-<<(4-methylphenyl)sulfonyl>amino>pentanoate

Guidance literature:: Multi-step reaction with 2 steps

1: 99 percent / H₂ / 10percent Pd/C / methanol / 3102.9 Torr

2: 56 percent / m-CPBA / CH₂Cl₂ / 0.28 h / Heating

With hydrogen; 3-chloro-benzenecarboperoxoic acid; palladium on activated charcoal; In methanol; dichloromethane;
DOI:10.1021/jo00290a028

Reference yield:

: 124288-73-9
1,1-dimethylethyl (S)-2-<<(4-methylphenyl)sulfonyl>-amino>-5-<<(phenylmethoxy)carbonyl>amino>pentanoate

: 124288-82-0,124288-98-8
tert-Butyl -β-D-allo-decofuranosid>uronate

Guidance literature:: Multi-step reaction with 7 steps

1: 99 percent / H₂ / 10percent Pd/C / methanol / 3102.9 Torr

2: 56 percent / m-CPBA / CH₂Cl₂ / 0.28 h / Heating

3: 86 percent / KF / acetonitrile / 24 h / 22 °C

4: 96 percent / dicyclohexylcarbodiimde, copper(I) chloride / acetonitrile / 16 h / 35 °C

5: 84 percent / zinc dust, acetic acid / tetrahydrofuran / 0.25 h / 45 °C

6: 81 percent / cerium(IV) ammonium nitrate, HNO₃ / ethanol / 0.25 h / -42 °C

7: 80 percent / L-selectride / tetrahydrofuran / 2 h / -78 °C

With potassium fluoride; ammonium cerium(IV) nitrate; hydrogen; nitric acid; L-Selectride; acetic acid; 3-chloro-benzenecarboperoxoic acid; dicyclohexyl-carbodiimide; copper(l) chloride; zinc; palladium on activated charcoal; In tetrahydrofuran; methanol; ethanol; dichloromethane; acetonitrile;
DOI:10.1021/jo00290a028