4-((1-(o-tolyl)-1H-1,2,3-triazol-4-yl)methyl)-2H-benzo[b][1,4]oxazin-3(4H)-one

Base Information

• Chemical Name: 4-((1-(o-tolyl)-1H-1,2,3-triazol-4-yl)methyl)-2H-benzo[b][1,4]oxazin-3(4H)-one
• CAS No.: 1432501-02-4
• Molecular Formula: C₁₈H₁₆N₄O₂
• Molecular Weight: 320.351

Synonyms:4-((1-(o-tolyl)-1H-1,2,3-triazol-4-yl)methyl)-2H-benzo[b][1,4]oxazin-3(4H)-one

Chemical Property of 4-((1-(o-tolyl)-1H-1,2,3-triazol-4-yl)methyl)-2H-benzo[b][1,4]oxazin-3(4H)-one

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Technology Process of 4-((1-(o-tolyl)-1H-1,2,3-triazol-4-yl)methyl)-2H-benzo[b][1,4]oxazin-3(4H)-one

There total 7 articles about 4-((1-(o-tolyl)-1H-1,2,3-triazol-4-yl)methyl)-2H-benzo[b][1,4]oxazin-3(4H)-one 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: 90.0%

4-(prop-2-yn-1-yl)-2H-benzo[b][1,4]oxazin-3(4H)-one (37988-92-4) + 1-azido-2-methyl-benzene (31656-92-5) → 4-((1-(o-tolyl)-1H-1,2,3-triazol-4-yl)methyl)-2H-benzo[b][1,4]oxazin-3(4H)-one (1432501-02-4)

Guidance literature:

With copper(II) sulfate hydrate; sodium L-ascorbate; In tetrahydrofuran; water; at 20 ℃; for 24h;

DOI:10.1016/j.bmcl.2017.10.061

Reference yield: 85.0%

1-azido-2-methyl-benzene (31656-92-5) + 6-chloro-4-(prop-2-yn-1-yl)-2H-benzo[b][1,4]oxazin-3(4H)-one (118108-38-6) → 4-((1-(o-tolyl)-1H-1,2,3-triazol-4-yl)methyl)-2H-benzo[b][1,4]oxazin-3(4H)-one (1432501-02-4)

Guidance literature:

With copper(II) sulfate hydrate; sodium L-ascorbate; In tetrahydrofuran; water; at 20 ℃; for 24h;

DOI:10.1016/j.bmcl.2017.10.061

Reference yield: 85.0%

3,4-dihydro-3-oxo-2H-1,4-benzoxazine (5466-88-6) + 1-azido-2-methyl-benzene (31656-92-5) + propargyl bromide (106-96-7) → 4-((1-(o-tolyl)-1H-1,2,3-triazol-4-yl)methyl)-2H-benzo[b][1,4]oxazin-3(4H)-one (1432501-02-4)

Guidance literature:

With sodium acetate; copper(l) chloride; In water; N,N-dimethyl-formamide; at 20 ℃;

DOI:10.5560/ZNB.2014-3218

upstream raw materials:

3,4-dihydro-3-oxo-2H-1,4-benzoxazine

1-azido-2-methyl-benzene

propargyl bromide

4-(prop-2-yn-1-yl)-2H-benzo[b][1,4]oxazin-3(4H)-one

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