3-Benzoyl-1-[(3R,4R,5S)-5-(tert-butyl-diphenyl-silanyloxymethyl)-4-fluoro-tetrahydro-thiophen-3-yl]-1H-pyrimidine-2,4-dione

Base Information

Chemical Name:3-Benzoyl-1-[(3R,4R,5S)-5-(tert-butyl-diphenyl-silanyloxymethyl)-4-fluoro-tetrahydro-thiophen-3-yl]-1H-pyrimidine-2,4-dione
CAS No.:218601-29-7
Molecular Formula:C₃₂H₃₃FN₂O₄SSi
Molecular Weight:588.775
Hs Code.:

Synonyms:3-Benzoyl-1-[(3R,4R,5S)-5-(tert-butyl-diphenyl-silanyloxymethyl)-4-fluoro-tetrahydro-thiophen-3-yl]-1H-pyrimidine-2,4-dione

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Chemical Property of 3-Benzoyl-1-[(3R,4R,5S)-5-(tert-butyl-diphenyl-silanyloxymethyl)-4-fluoro-tetrahydro-thiophen-3-yl]-1H-pyrimidine-2,4-dione

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Technology Process of 3-Benzoyl-1-[(3R,4R,5S)-5-(tert-butyl-diphenyl-silanyloxymethyl)-4-fluoro-tetrahydro-thiophen-3-yl]-1H-pyrimidine-2,4-dione

There total 9 articles about 3-Benzoyl-1-[(3R,4R,5S)-5-(tert-butyl-diphenyl-silanyloxymethyl)-4-fluoro-tetrahydro-thiophen-3-yl]-1H-pyrimidine-2,4-dione 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: 56.0%

: 2775-87-3
3-N-benzoyluracil

: 218601-27-5
(3S,4R,5S)-5-(tert-Butyl-diphenyl-silanyloxymethyl)-4-fluoro-tetrahydro-thiophen-3-ol

: 218601-29-7
3-Benzoyl-1-[(3R,4R,5S)-5-(tert-butyl-diphenyl-silanyloxymethyl)-4-fluoro-tetrahydro-thiophen-3-yl]-1H-pyrimidine-2,4-dione

Guidance literature:: With triphenylphosphine; diethylazodicarboxylate; In tetrahydrofuran; at 0 - 20 ℃; for 15h;
DOI:10.1039/a806562d

Reference yield:

: 58479-61-1
tert-butylchlorodiphenylsilane

: 218601-29-7
3-Benzoyl-1-[(3R,4R,5S)-5-(tert-butyl-diphenyl-silanyloxymethyl)-4-fluoro-tetrahydro-thiophen-3-yl]-1H-pyrimidine-2,4-dione

Guidance literature:: Multi-step reaction with 6 steps

1: 93 percent / imidazole / dimethylformamide / 1 h / 0 °C

2: 54 percent / DAST / CH₂Cl₂ / 0.17 h / -4 °C

3: 100 percent / NaOMe / CH₂Cl₂; methanol / 2 h / 0 °C

4: 85 percent / DEAD, PPh₃ / tetrahydrofuran / 1.) r.t., 2 h, 2.) 60 deg C, 29 h

5: 80 percent / NH₃ / methanol / 2 h / Ambient temperature

6: 56 percent / DEAD, PPh₃ / tetrahydrofuran / 15 h / 0 - 20 °C

With 1H-imidazole; ammonia; sodium methylate; triphenylphosphine; 4,4'-diaminostilbene-2,2'-disulfonic acid; diethylazodicarboxylate; In tetrahydrofuran; methanol; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1039/a806562d

Reference yield:

: 218601-14-0
Benzoic acid (3R,4R,5S)-4-hydroxy-5-hydroxymethyl-tetrahydro-thiophen-3-yl ester

: 218601-29-7
3-Benzoyl-1-[(3R,4R,5S)-5-(tert-butyl-diphenyl-silanyloxymethyl)-4-fluoro-tetrahydro-thiophen-3-yl]-1H-pyrimidine-2,4-dione

Guidance literature:: Multi-step reaction with 6 steps

1: 93 percent / imidazole / dimethylformamide / 1 h / 0 °C

2: 54 percent / DAST / CH₂Cl₂ / 0.17 h / -4 °C

3: 100 percent / NaOMe / CH₂Cl₂; methanol / 2 h / 0 °C

4: 85 percent / DEAD, PPh₃ / tetrahydrofuran / 1.) r.t., 2 h, 2.) 60 deg C, 29 h

5: 80 percent / NH₃ / methanol / 2 h / Ambient temperature

6: 56 percent / DEAD, PPh₃ / tetrahydrofuran / 15 h / 0 - 20 °C

With 1H-imidazole; ammonia; sodium methylate; triphenylphosphine; 4,4'-diaminostilbene-2,2'-disulfonic acid; diethylazodicarboxylate; In tetrahydrofuran; methanol; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1039/a806562d