[(3S,4R)-1-[2-(2-amino-6-benzyloxy-9H-purin-9-yl)-acetyl]-4-(t-butoxycarbonylamino)pyrrolidin-3-yl]-methyl benzoate

Base Information

• Chemical Name: [(3S,4R)-1-[2-(2-amino-6-benzyloxy-9H-purin-9-yl)-acetyl]-4-(t-butoxycarbonylamino)pyrrolidin-3-yl]-methyl benzoate
• CAS No.: 1050504-35-2
• Molecular Formula: C₃₁H₃₅N₇O₆
• Molecular Weight: 601.662
• Mol file: 1050504-35-2.mol

Synonyms:[(3S,4R)-1-[2-(2-amino-6-benzyloxy-9H-purin-9-yl)-acetyl]-4-(t-butoxycarbonylamino)pyrrolidin-3-yl]-methyl benzoate

Chemical Property of [(3S,4R)-1-[2-(2-amino-6-benzyloxy-9H-purin-9-yl)-acetyl]-4-(t-butoxycarbonylamino)pyrrolidin-3-yl]-methyl benzoate

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of [(3S,4R)-1-[2-(2-amino-6-benzyloxy-9H-purin-9-yl)-acetyl]-4-(t-butoxycarbonylamino)pyrrolidin-3-yl]-methyl benzoate

There total 5 articles about [(3S,4R)-1-[2-(2-amino-6-benzyloxy-9H-purin-9-yl)-acetyl]-4-(t-butoxycarbonylamino)pyrrolidin-3-yl]-methyl benzoate 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: 70.0%

[(3S,4R)-4-(t-butoxycarbonylamino)pyrrolidin-3-yl]methyl benzoate (1050504-32-9) + 2-(2-amino-6-(benzyloxy)-9H-purin-9-yl)acetic acid (149411-94-9) → [(3S,4R)-1-[2-(2-amino-6-benzyloxy-9H-purin-9-yl)-acetyl]-4-(t-butoxycarbonylamino)pyrrolidin-3-yl]-methyl benzoate (1050504-35-2)

Guidance literature:

With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; In N,N-dimethyl-formamide; at 20 ℃; for 12h;

Reference yield:

[(3S,4R)-4-amino-1-[(S)-1-phenylethyl]pyrrolidin-3-yl]methanol (1050504-29-4) → [(3S,4R)-1-[2-(2-amino-6-benzyloxy-9H-purin-9-yl)-acetyl]-4-(t-butoxycarbonylamino)pyrrolidin-3-yl]-methyl benzoate (1050504-35-2)

Guidance literature:

Multi-step reaction with 5 steps

1: triethylamine / methanol / 2 h / 20 °C

2: dmap / dichloromethane / 1 h / 20 °C

3: dichloromethane / 0.5 h / 0 °C

4: methanol / 0.67 h / Reflux

5: triethylamine; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / N,N-dimethyl-formamide; dichloromethane / 12 h / 20 °C

With methanol; dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; In methanol; dichloromethane; N,N-dimethyl-formamide;

DOI:10.1007/s00706-014-1251-4

Reference yield:

(3R,4S,1'S)-3-(t-butoxycarbonylamino)-4-(hydroxymethyl)-1-(1-phenylethyl)pyrrolidine (1050504-30-7) → [(3S,4R)-1-[2-(2-amino-6-benzyloxy-9H-purin-9-yl)-acetyl]-4-(t-butoxycarbonylamino)pyrrolidin-3-yl]-methyl benzoate (1050504-35-2)

Guidance literature:

Multi-step reaction with 4 steps

1: dmap / dichloromethane / 1 h / 20 °C

2: dichloromethane / 0.5 h / 0 °C

3: methanol / 0.67 h / Reflux

4: triethylamine; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / N,N-dimethyl-formamide; dichloromethane / 12 h / 20 °C

With methanol; dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; In dichloromethane; N,N-dimethyl-formamide;

DOI:10.1007/s00706-014-1251-4

upstream raw materials:

[(3S,4R)-4-(t-butoxycarbonylamino)pyrrolidin-3-yl]methyl benzoate

2-(2-amino-6-(benzyloxy)-9H-purin-9-yl)acetic acid

(3R,4S,1'S)-3-(t-butoxycarbonylamino)-4-(hydroxymethyl)-1-(1-phenylethyl)pyrrolidine

t-butyl [(3R,4S)-4-(hydroxymethyl)-1-[(S)-1-phenylethyl]pyrrolidin-3-yl]carbamate