1-(3,4-dimethoxybenzyl)-4-(3,4-dihydro-6-methoxy-2,2,7,8-tetramethyl-2H-1-benzopyran-5-yl)-1,2,3-triazole

Base Information

• Chemical Name: 1-(3,4-dimethoxybenzyl)-4-(3,4-dihydro-6-methoxy-2,2,7,8-tetramethyl-2H-1-benzopyran-5-yl)-1,2,3-triazole
• CAS No.: 1235444-33-3
• Molecular Formula: C₂₅H₃₁N₃O₄
• Molecular Weight: 437.539

Synonyms:1-(3,4-dimethoxybenzyl)-4-(3,4-dihydro-6-methoxy-2,2,7,8-tetramethyl-2H-1-benzopyran-5-yl)-1,2,3-triazole

Chemical Property of 1-(3,4-dimethoxybenzyl)-4-(3,4-dihydro-6-methoxy-2,2,7,8-tetramethyl-2H-1-benzopyran-5-yl)-1,2,3-triazole

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Technology Process of 1-(3,4-dimethoxybenzyl)-4-(3,4-dihydro-6-methoxy-2,2,7,8-tetramethyl-2H-1-benzopyran-5-yl)-1,2,3-triazole

There total 1 articles about 1-(3,4-dimethoxybenzyl)-4-(3,4-dihydro-6-methoxy-2,2,7,8-tetramethyl-2H-1-benzopyran-5-yl)-1,2,3-triazole 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: 97.0%

5-ethynyl-3,4-dihydro-6-methoxy-2,2,7,8-tetramethyl-2H-benzopyran (1190270-67-7) + 4-(azidomethyl)-1,2-dimethoxybenzene (90807-80-0) → 1-(3,4-dimethoxybenzyl)-4-(3,4-dihydro-6-methoxy-2,2,7,8-tetramethyl-2H-1-benzopyran-5-yl)-1,2,3-triazole (1235444-33-3)

Guidance literature:

With copper(ll) sulfate pentahydrate; sodium L-ascorbate; In water; tert-butyl alcohol; at 20 ℃; for 24h;

DOI:10.1016/j.bmc.2010.04.042

Reference yield: 82.0%

1-(3,4-dimethoxybenzyl)-4-(3,4-dihydro-6-methoxy-2,2,7,8-tetramethyl-2H-1-benzopyran-5-yl)-1,2,3-triazole (1235444-33-3) → 1-(3,4-dihydroxybenzyl)-4-(3,4-dihydro-6-hydroxy-2,2,7,8-tetramethyl-2H-1-benzopyran-5-yl)-1,2,3-triazole (1235444-34-4)

Guidance literature:

With boron dimethyl-trifluoro sulphide; In dichloromethane; at 0 - 20 ℃;

DOI:10.1016/j.bmc.2010.04.042

upstream raw materials:

5-ethynyl-3,4-dihydro-6-methoxy-2,2,7,8-tetramethyl-2H-benzopyran

4-(azidomethyl)-1,2-dimethoxybenzene

Downstream raw materials:

1-(3,4-dihydroxybenzyl)-4-(3,4-dihydro-6-hydroxy-2,2,7,8-tetramethyl-2H-1-benzopyran-5-yl)-1,2,3-triazole

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