7-[2-(4-Benzyloxy-phenyl)-ethyl]-2-furan-2-yl-7H-pyrazolo[4,3-e][1,2,4]triazolo[1,5-c]pyrimidine

Base Information

• Chemical Name: 7-[2-(4-Benzyloxy-phenyl)-ethyl]-2-furan-2-yl-7H-pyrazolo[4,3-e][1,2,4]triazolo[1,5-c]pyrimidine
• CAS No.: 207233-74-7
• Molecular Formula: C₂₅H₂₀N₆O₂
• Molecular Weight: 436.473

Synonyms:7-[2-(4-Benzyloxy-phenyl)-ethyl]-2-furan-2-yl-7H-pyrazolo[4,3-e][1,2,4]triazolo[1,5-c]pyrimidine

Chemical Property of 7-[2-(4-Benzyloxy-phenyl)-ethyl]-2-furan-2-yl-7H-pyrazolo[4,3-e][1,2,4]triazolo[1,5-c]pyrimidine

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Technology Process of 7-[2-(4-Benzyloxy-phenyl)-ethyl]-2-furan-2-yl-7H-pyrazolo[4,3-e][1,2,4]triazolo[1,5-c]pyrimidine

There total 2 articles about 7-[2-(4-Benzyloxy-phenyl)-ethyl]-2-furan-2-yl-7H-pyrazolo[4,3-e][1,2,4]triazolo[1,5-c]pyrimidine 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:

[2-(4-Benzyloxy-phenyl)-ethyl]-hydrazine → 7-[2-(4-Benzyloxy-phenyl)-ethyl]-2-furan-2-yl-7H-pyrazolo[4,3-e][1,2,4]triazolo[1,5-c]pyrimidine (207233-74-7)

Guidance literature:

Multi-step reaction with 3 steps

1: 82 percent / ethanol / 18 h / 70 °C

2: 87 percent / 8 h / Heating

3: 1.) 2-methoxyethanol, reflux, 2.) diphenyl ether, 260 deg C, 1.5 h

In ethanol;

DOI:10.1021/jm9708689

Reference yield:

2-furoic acid hydrazide (3326-71-4) + N-{2-[2-(4-Benzyloxy-phenyl)-ethyl]-4-cyano-2H-pyrazol-3-yl}-formimidic acid ethyl ester → 7-[2-(4-Benzyloxy-phenyl)-ethyl]-2-furan-2-yl-7H-pyrazolo[4,3-e][1,2,4]triazolo[1,5-c]pyrimidine (207233-74-7)

Guidance literature:

Yield given. Multistep reaction; 1.) 2-methoxyethanol, reflux, 2.) diphenyl ether, 260 deg C, 1.5 h;

DOI:10.1021/jm9708689

Reference yield: 79.0%

7-[2-(4-Benzyloxy-phenyl)-ethyl]-2-furan-2-yl-7H-pyrazolo[4,3-e][1,2,4]triazolo[1,5-c]pyrimidine (207233-74-7) → 2-[2-(4-Benzyloxy-phenyl)-ethyl]-4-(5-furan-2-yl-2H-[1,2,4]triazol-3-yl)-2H-pyrazol-3-ylamine (207233-82-7)

Guidance literature:

With hydrogenchloride; for 3h; Heating;

DOI:10.1021/jm9708689

upstream raw materials:

2-furoic acid hydrazide

Downstream raw materials:

2-[2-(4-Benzyloxy-phenyl)-ethyl]-4-(5-furan-2-yl-2H-[1,2,4]triazol-3-yl)-2H-pyrazol-3-ylamine

5-amino-7-[β-(4-benzyloxy)-phenylethyl]-2-(2-furyl)-pyrazolo[4,3-e]-1,2,4-triazolo-[1,5-c]pyrimidine

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