3-(3',5'-di-O-benzyl-2'-O-phenoxythiocarbonyl-β-D-arabinosyl)-2,4-quinazolinedione

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Chemical Name:3-(3',5'-di-O-benzyl-2'-O-phenoxythiocarbonyl-β-D-arabinosyl)-2,4-quinazolinedione
CAS No.:685850-81-1
Molecular Formula:C₃₄H₃₀N₂O₇S
Molecular Weight:610.687
Hs Code.:

Synonyms:3-(3',5'-di-O-benzyl-2'-O-phenoxythiocarbonyl-β-D-arabinosyl)-2,4-quinazolinedione

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Chemical Property of 3-(3',5'-di-O-benzyl-2'-O-phenoxythiocarbonyl-β-D-arabinosyl)-2,4-quinazolinedione

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Technology Process of 3-(3',5'-di-O-benzyl-2'-O-phenoxythiocarbonyl-β-D-arabinosyl)-2,4-quinazolinedione

There total 5 articles about 3-(3',5'-di-O-benzyl-2'-O-phenoxythiocarbonyl-β-D-arabinosyl)-2,4-quinazolinedione 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: 85.0%

: 1005-56-7
phenylcarbonochloridothioate

: 343921-95-9
3-(3',5'-di-O-benzyl-β-D-arabinosyl)-2,4-quinazolinedione

: 685850-81-1
3-(3',5'-di-O-benzyl-2'-O-phenoxythiocarbonyl-β-D-arabinosyl)-2,4-quinazolinedione

Guidance literature:: With dmap; In dichloromethane; at 20 ℃;
DOI:10.1016/j.tet.2004.01.032

Reference yield:

: 100-39-0
benzyl bromide

: 685850-81-1
3-(3',5'-di-O-benzyl-2'-O-phenoxythiocarbonyl-β-D-arabinosyl)-2,4-quinazolinedione

Guidance literature:: Multi-step reaction with 4 steps

1: 76 percent / NaH / dimethylformamide / 20 °C

2: 89 percent / molecular sieves 3 Angstroem; camphorsulfonic acid / 2-methyl-propan-2-ol / Heating

3: 76 percent / HCl / ethanol / 96 h / 50 °C

4: 85 percent / DMAP / CH₂Cl₂ / 20 °C

With hydrogenchloride; dmap; 3 A molecular sieve; camphor-10-sulfonic acid; sodium hydride; In ethanol; dichloromethane; N,N-dimethyl-formamide; tert-butyl alcohol;
DOI:10.1016/j.tet.2004.01.032

Reference yield:

: 56270-92-9
2-thiono-(1,2-dideoxy-β-D-arabinofurano)<1,2-d>oxazolidine

: 685850-81-1
3-(3',5'-di-O-benzyl-2'-O-phenoxythiocarbonyl-β-D-arabinosyl)-2,4-quinazolinedione

Guidance literature:: Multi-step reaction with 4 steps

1: 76 percent / NaH / dimethylformamide / 20 °C

2: 89 percent / molecular sieves 3 Angstroem; camphorsulfonic acid / 2-methyl-propan-2-ol / Heating

3: 76 percent / HCl / ethanol / 96 h / 50 °C

4: 85 percent / DMAP / CH₂Cl₂ / 20 °C

With hydrogenchloride; dmap; 3 A molecular sieve; camphor-10-sulfonic acid; sodium hydride; In ethanol; dichloromethane; N,N-dimethyl-formamide; tert-butyl alcohol;
DOI:10.1016/j.tet.2004.01.032