4-{allyloxycarbonylmethyl-[(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-acetyl]-amino}-3-tert-butoxycarbonylamino-butyric acid benzyl ester

Base Information

• Chemical Name: 4-{allyloxycarbonylmethyl-[(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-acetyl]-amino}-3-tert-butoxycarbonylamino-butyric acid benzyl ester
• CAS No.: 931396-34-8
• Molecular Formula: C₂₈H₃₆N₄O₉
• Molecular Weight: 572.615
• Mol file: 931396-34-8.mol

Synonyms:4-{allyloxycarbonylmethyl-[(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-acetyl]-amino}-3-tert-butoxycarbonylamino-butyric acid benzyl ester

Chemical Property of 4-{allyloxycarbonylmethyl-[(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-acetyl]-amino}-3-tert-butoxycarbonylamino-butyric acid benzyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 4-{allyloxycarbonylmethyl-[(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-acetyl]-amino}-3-tert-butoxycarbonylamino-butyric acid benzyl ester

There total 9 articles about 4-{allyloxycarbonylmethyl-[(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-acetyl]-amino}-3-tert-butoxycarbonylamino-butyric acid benzyl 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: 67.0%

4-(allyloxycarbonylmethyl-amino)-3-tert-butoxycarbonylamino-butyric acid benzyl ester (931396-32-6) + thymidyl acetic acid (20924-05-4) → 4-{allyloxycarbonylmethyl-[(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-acetyl]-amino}-3-tert-butoxycarbonylamino-butyric acid benzyl ester (931396-34-8)

Guidance literature:

With 4-methyl-morpholine; triethylamine; isobutyl chloroformate; In N,N-dimethyl-formamide; at -20 ℃;

DOI:10.1134/S0012500806050016

Reference yield:

allyl 2-(2-nitrophenylsulfonamido)acetate (868837-28-9) → 4-{allyloxycarbonylmethyl-[(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-acetyl]-amino}-3-tert-butoxycarbonylamino-butyric acid benzyl ester (931396-34-8)

Guidance literature:

Multi-step reaction with 3 steps

1: DEAD; PPh₃ / tetrahydrofuran

2: 53 percent / PhSH; K₂CO₃ / acetonitrile

3: 67 percent / N-isobutyl chloroformate; N-methylmorpholine; triethylamine / dimethylformamide / -20 °C

With 4-methyl-morpholine; potassium carbonate; thiophenol; triethylamine; triphenylphosphine; diethylazodicarboxylate; isobutyl chloroformate; In tetrahydrofuran; N,N-dimethyl-formamide; acetonitrile; 1: Mitsunobu condensation;

DOI:10.1134/S0012500806050016

Reference yield:

4-[allyloxycarbonylmethyl-(2-nitro-benzenesulfonyl)-amino]-3-tert-butoxycarbonylamino-butyric acid benzyl ester (931396-30-4) → 4-{allyloxycarbonylmethyl-[(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-acetyl]-amino}-3-tert-butoxycarbonylamino-butyric acid benzyl ester (931396-34-8)

Guidance literature:

Multi-step reaction with 2 steps

1: 53 percent / PhSH; K₂CO₃ / acetonitrile

2: 67 percent / N-isobutyl chloroformate; N-methylmorpholine; triethylamine / dimethylformamide / -20 °C

With 4-methyl-morpholine; potassium carbonate; thiophenol; triethylamine; isobutyl chloroformate; In N,N-dimethyl-formamide; acetonitrile;

DOI:10.1134/S0012500806050016

upstream raw materials:

4-(allyloxycarbonylmethyl-amino)-3-tert-butoxycarbonylamino-butyric acid benzyl ester

thymidyl acetic acid

allyl 2-(2-nitrophenylsulfonamido)acetate

4-[allyloxycarbonylmethyl-(2-nitro-benzenesulfonyl)-amino]-3-tert-butoxycarbonylamino-butyric acid benzyl ester