(R)-benzyl{2-[3-(6-hydroxychroman-3-yl)-2-thioxo-2,3-dihydro-1H-imidazol-4-yl]ethyl}carbamic acid tert-butyl ester

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Chemical Name:(R)-benzyl{2-[3-(6-hydroxychroman-3-yl)-2-thioxo-2,3-dihydro-1H-imidazol-4-yl]ethyl}carbamic acid tert-butyl ester
CAS No.:878806-99-6
Molecular Formula:C₂₆H₃₁N₃O₄S
Molecular Weight:481.616
Hs Code.:

Synonyms:(R)-benzyl{2-[3-(6-hydroxychroman-3-yl)-2-thioxo-2,3-dihydro-1H-imidazol-4-yl]ethyl}carbamic acid tert-butyl ester

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Chemical Property of (R)-benzyl{2-[3-(6-hydroxychroman-3-yl)-2-thioxo-2,3-dihydro-1H-imidazol-4-yl]ethyl}carbamic acid tert-butyl ester

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Technology Process of (R)-benzyl{2-[3-(6-hydroxychroman-3-yl)-2-thioxo-2,3-dihydro-1H-imidazol-4-yl]ethyl}carbamic acid tert-butyl ester

There total 4 articles about (R)-benzyl{2-[3-(6-hydroxychroman-3-yl)-2-thioxo-2,3-dihydro-1H-imidazol-4-yl]ethyl}carbamic acid tert-butyl ester 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: 65.0%

: 878807-34-2
[4-(tert-butyldimethylsilanyloxy)-3-oxobutyl](benzyl)carbamic acid tert-butyl ester

: (R)-3-Amino-chroman-6-ol; hydrochloride

: 333-20-0
potassium thioacyanate

: 878806-99-6
(R)-benzyl{2-[3-(6-hydroxychroman-3-yl)-2-thioxo-2,3-dihydro-1H-imidazol-4-yl]ethyl}carbamic acid tert-butyl ester

Guidance literature:: With acetic acid; In ethyl acetate; for 2h; Heating;
DOI:10.1021/jm051051f

Reference yield:

: 4-benzylamino-butane-1,2-diol

: 878806-99-6
(R)-benzyl{2-[3-(6-hydroxychroman-3-yl)-2-thioxo-2,3-dihydro-1H-imidazol-4-yl]ethyl}carbamic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 4 steps

1: ethanol / 2 h / 20 °C

2: triethylamine; 4-(dimethylamino)pyridine / CH₂Cl₂ / 18 h / 20 °C

3: Dess-Martin periodinane / CH₂Cl₂ / 1 h / 20 °C

4: 65 percent / acetic acid / ethyl acetate / 2 h / Heating

With dmap; Dess-Martin periodane; acetic acid; triethylamine; In ethanol; dichloromethane; ethyl acetate;
DOI:10.1021/jm051051f

Reference yield:

: 887502-47-8
benzyl-(3,4-dihydroxy-butyl)-carbamic acid tert-butyl ester

: 878806-99-6
(R)-benzyl{2-[3-(6-hydroxychroman-3-yl)-2-thioxo-2,3-dihydro-1H-imidazol-4-yl]ethyl}carbamic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: triethylamine; 4-(dimethylamino)pyridine / CH₂Cl₂ / 18 h / 20 °C

2: Dess-Martin periodinane / CH₂Cl₂ / 1 h / 20 °C

3: 65 percent / acetic acid / ethyl acetate / 2 h / Heating

With dmap; Dess-Martin periodane; acetic acid; triethylamine; In dichloromethane; ethyl acetate;
DOI:10.1021/jm051051f