(2'R,4'R)-2'-azidomethyl-4'-(N³-benzoylthymin-1-yl)-N₁'-(tert-butoxycarbonylmethyl)-pyrrolidine

Base Information

• Chemical Name: (2'R,4'R)-2'-azidomethyl-4'-(N³-benzoylthymin-1-yl)-N₁'-(tert-butoxycarbonylmethyl)-pyrrolidine
• CAS No.: 718632-78-1
• Molecular Formula: C₂₃H₂₈N₆O₅
• Molecular Weight: 468.513

Synonyms:(2'R,4'R)-2'-azidomethyl-4'-(N³-benzoylthymin-1-yl)-N₁'-(tert-butoxycarbonylmethyl)-pyrrolidine

Chemical Property of (2'R,4'R)-2'-azidomethyl-4'-(N³-benzoylthymin-1-yl)-N₁'-(tert-butoxycarbonylmethyl)-pyrrolidine

Chemical Property:

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Technology Process of (2'R,4'R)-2'-azidomethyl-4'-(N³-benzoylthymin-1-yl)-N₁'-(tert-butoxycarbonylmethyl)-pyrrolidine

There total 8 articles about (2'R,4'R)-2'-azidomethyl-4'-(N³-benzoylthymin-1-yl)-N₁'-(tert-butoxycarbonylmethyl)-pyrrolidine 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: 77.0%

N-3-benzoylthymine (4330-20-5) + (2R,4S)-2-azidomethyl-4-formyloxy-N-(tert-butoxycarbonylmethyl)-pyrrolidine (718632-75-8) → (2'R,4'R)-2'-azidomethyl-4'-(N3-benzoylthymin-1-yl)-N1'-(tert-butoxycarbonylmethyl)-pyrrolidine (718632-78-1)

Guidance literature:

With di-isopropyl azodicarboxylate; triphenylphosphine; In tetrahydrofuran; at -20 - 20 ℃; for 18h;

DOI:10.1039/b315768g

Reference yield: 77.0%

N-3-benzoylthymine (4330-20-5) + (2R,4S)-2-azidomethyl-4-hydroxy-N-(tert-butoxycarbonylmethyl)-pyrrolidine (718632-76-9) → (2'R,4'R)-2'-azidomethyl-4'-(N3-benzoylthymin-1-yl)-N1'-(tert-butoxycarbonylmethyl)-pyrrolidine (718632-78-1)

Guidance literature:

With di-isopropyl azodicarboxylate; triphenylphosphine; In tetrahydrofuran; at -25 - 20 ℃; for 18.5h;

DOI:10.1039/b613384n

Reference yield:

(2R,4R)-tert-butyl 4-((tert-butyldimethylsilyl)oxy)-2-(hydroxymethyl)pyrrolidine-1-carboxylate (114676-58-3) → (2'R,4'R)-2'-azidomethyl-4'-(N3-benzoylthymin-1-yl)-N1'-(tert-butoxycarbonylmethyl)-pyrrolidine (718632-78-1)

Guidance literature:

Multi-step reaction with 6 steps

1: 99 percent / diisopropylethylamine / CH₂Cl₂ / 0.25 h / 0 °C

2: 57 percent / NaN₃ / dimethylformamide / 16 h / 80 °C

3: 99 percent / HCl / dioxane; CH₂Cl₂ / 2.25 h / 0 - 20 °C

4: 94 percent / diisopropylethyl amine / CH₂Cl₂ / 24 h / 0 - 20 °C

5: 80 percent / PPh₃; diisopropyl azodicarboxylate / tetrahydrofuran / 18 h / -30 - 20 °C

6: 77 percent / PPh₃; diisopropyl azodicarboxylate / tetrahydrofuran / 18 h / -20 - 20 °C

With hydrogenchloride; sodium azide; di-isopropyl azodicarboxylate; N-ethyl-N,N-diisopropylamine; triphenylphosphine; In tetrahydrofuran; 1,4-dioxane; dichloromethane; N,N-dimethyl-formamide; 5: Mitsunobu reaction / 6: Mitsunobu reaction;

DOI:10.1039/b315768g

upstream raw materials:

N-3-benzoylthymine

(2R,4S)-2-azidomethyl-4-formyloxy-N-(tert-butoxycarbonylmethyl)-pyrrolidine

(2R,4S)-2-azidomethyl-4-hydroxy-N-(tert-butoxycarbonylmethyl)-pyrrolidine

(2R,4R)-tert-butyl 4-((tert-butyldimethylsilyl)oxy)-2-(hydroxymethyl)pyrrolidine-1-carboxylate

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