benzyl 4'-(4'-ethylphenyl)methyl-5'-trifluoromethyl-1H-pyrazol-3'-yl-2,3,4-O-tribenzyl-β-D-glucopyranouronate

Base Information

• Chemical Name: benzyl 4'-(4'-ethylphenyl)methyl-5'-trifluoromethyl-1H-pyrazol-3'-yl-2,3,4-O-tribenzyl-β-D-glucopyranouronate
• CAS No.: 421592-45-2
• Molecular Formula: C₄₇H₄₅F₃N₂O₇
• Molecular Weight: 806.879

Synonyms:benzyl 4'-(4'-ethylphenyl)methyl-5'-trifluoromethyl-1H-pyrazol-3'-yl-2,3,4-O-tribenzyl-β-D-glucopyranouronate

Chemical Property of benzyl 4'-(4'-ethylphenyl)methyl-5'-trifluoromethyl-1H-pyrazol-3'-yl-2,3,4-O-tribenzyl-β-D-glucopyranouronate

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Technology Process of benzyl 4'-(4'-ethylphenyl)methyl-5'-trifluoromethyl-1H-pyrazol-3'-yl-2,3,4-O-tribenzyl-β-D-glucopyranouronate

There total 3 articles about benzyl 4'-(4'-ethylphenyl)methyl-5'-trifluoromethyl-1H-pyrazol-3'-yl-2,3,4-O-tribenzyl-β-D-glucopyranouronate 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: 44.0%

2,3,4-tri-O-benzyl-D-glucopyranosideuronic acid benzyl ester (4539-78-0) + 1,2-dihydro-4-(ethylphenyl)methyl-5-trifluoromethyl-3H-pyrazol-3-one (152595-73-8) → benzyl 4'-(4'-ethylphenyl)methyl-5'-trifluoromethyl-1H-pyrazol-3'-yl-2,3,4-O-tribenzyl-β-D-glucopyranouronate (421592-45-2)

Guidance literature:

With ethyl azodicarboxylate; triphenylphosphine; In tetrahydrofuran; toluene; for 1.5h;

DOI:10.1016/S0960-894X(03)00466-9

Reference yield:

1,2-dihydro-4-[(4-ethylphenyl)-methyl]-5-(trifluoromethyl)-3H-pyrazole-3-one (152595-73-8) + 2,3,4-tri-O-benzyl-D-glucopyranosideuronic acid benzyl ester (4539-78-0) → benzyl 4'-(4'-ethylphenyl)methyl-5'-trifluoromethyl-1H-pyrazol-3'-yl-2,3,4-O-tribenzyl-β-D-glucopyranouronate (421592-45-2)

Guidance literature:

With triphenylphosphine; diethylazodicarboxylate; In tetrahydrofuran; toluene; at 20 ℃; for 1.5h;

Reference yield:

1,2-dihydro-4-[(4-ethylphenyl)-methyl]-5-(trifluoromethyl)-3H-pyrazole-3-one (152595-73-8) + benzyl 2,3,4-tri-O-benzyl-α-D-glucopyranuronate (125474-13-7) → benzyl 4'-(4'-ethylphenyl)methyl-5'-trifluoromethyl-1H-pyrazol-3'-yl-2,3,4-O-tribenzyl-β-D-glucopyranouronate (421592-45-2)

Guidance literature:

With triphenylphosphine; diethylazodicarboxylate; In tetrahydrofuran; toluene; at 0 - 20 ℃; for 1.5h;

upstream raw materials:

2,3,4-tri-O-benzyl-D-glucopyranosideuronic acid benzyl ester

1,2-dihydro-4-(ethylphenyl)methyl-5-trifluoromethyl-3H-pyrazol-3-one

1,2-dihydro-4-[(4-ethylphenyl)-methyl]-5-(trifluoromethyl)-3H-pyrazole-3-one

benzyl 2,3,4-tri-O-benzyl-α-D-glucopyranuronate

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