6,7-dichloro-1-p-chlorophenyl-3-(D-arabino-tetritol-1-yl)pyrazolo<3,4-b>quinoxaline

Base Information

• Chemical Name: 6,7-dichloro-1-p-chlorophenyl-3-(D-arabino-tetritol-1-yl)pyrazolo<3,4-b>quinoxaline
• CAS No.: 174193-38-5
• Molecular Formula: C₁₉H₁₅Cl₃N₄O₄
• Molecular Weight: 469.711

Synonyms:6,7-dichloro-1-p-chlorophenyl-3-(D-arabino-tetritol-1-yl)pyrazolo<3,4-b>quinoxaline

Chemical Property of 6,7-dichloro-1-p-chlorophenyl-3-(D-arabino-tetritol-1-yl)pyrazolo<3,4-b>quinoxaline

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Technology Process of 6,7-dichloro-1-p-chlorophenyl-3-(D-arabino-tetritol-1-yl)pyrazolo<3,4-b>quinoxaline

There total 1 articles about 6,7-dichloro-1-p-chlorophenyl-3-(D-arabino-tetritol-1-yl)pyrazolo<3,4-b>quinoxaline 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: 84.3%

4,5-Dichloro-1,2-phenylenediamine (5348-42-5) + D-glycero-D-gulo-heptose (3146-50-7) + 4-chlorophenylhydrazine hydrochloride (1073-70-7) → 6,7-dichloro-1-p-chlorophenyl-3-(D-arabino-tetritol-1-yl)pyrazolo<3,4-b>quinoxaline (174193-38-5)

Guidance literature:

With acetic acid; In ethanol; water; Heating;

DOI:10.1016/0008-6215(95)00187-5

Reference yield: 96.2%

acetic anhydride (108-24-7) + 6,7-dichloro-1-p-chlorophenyl-3-(D-arabino-tetritol-1-yl)pyrazolo<3,4-b>quinoxaline (174193-38-5) → 6,7-dichloro-1-p-chlorophenyl-3-(1,2,3,4-tetra-O-acetyl-D-arabino-tetritol-1-yl)pyrazolo<3,4-b>quinoxaline

Guidance literature:

With pyridine; for 24h; Ambient temperature;

DOI:10.1016/0008-6215(95)00187-5

Reference yield: 65.81%

6,7-dichloro-1-p-chlorophenyl-3-(D-arabino-tetritol-1-yl)pyrazolo<3,4-b>quinoxaline (174193-38-5) → 6,7-dichloro-1-p-chlorophenyl-3-β-D-erythrofuranosylpyrazolo<3,4-b>quinoxaline (174193-46-5) + 6,7-dichloro-1-p-chlorophenyl-3-α-D-eryhtrofuranosylpyrazolo<3,4-b>quinoxaline

Guidance literature:

With methanol; sulfuric acid; for 75h; Heating;

DOI:10.1016/0008-6215(95)00187-5

upstream raw materials:

4,5-Dichloro-1,2-phenylenediamine

D-glycero-D-gulo-heptose

4-chlorophenylhydrazine hydrochloride

Downstream raw materials:

6,7-dichloro-1-p-chlorophenyl-3-β-D-erythrofuranosylpyrazolo<3,4-b>quinoxaline

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