C₂₁H₂₁N₃O₂

Base Information

• Chemical Name: C₂₁H₂₁N₃O₂
• CAS No.: 1027334-92-4
• Molecular Formula: C₂₁H₂₁N₃O₂
• Molecular Weight: 347.417

Synonyms:C₂₁H₂₁N₃O₂

Chemical Property of C₂₁H₂₁N₃O₂

Chemical Property:

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Technology Process of C₂₁H₂₁N₃O₂

There total 1 articles about C₂₁H₂₁N₃O₂ 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: 47.0%

6-acetyl-2-[N-methyl-N-(carboxymethyl)amino]naphthalene + benzene-1,4-diamine hydrochloride (624-18-0,55972-71-9) → C21H21N3O2 (1027334-92-4)

Guidance literature:

6-acetyl-2-[N-methyl-N-(carboxymethyl)amino]naphthalene; With benzotriazol-1-ol; dicyclohexyl-carbodiimide; In dichloromethane; for 0.5h;

benzene-1,4-diamine hydrochloride; With triethylamine; In dichloromethane; for 3h; Further stages.;

DOI:10.1002/anie.200704586

Reference yield: 31.0%

C21H21N3O2 (1027334-92-4) + 5,5-dimethyl-2-(2-bromomethylphenyl)-1,3,2-dioxaborinane (166821-88-1) → C28H28BN3O4 (1356634-27-9)

Guidance literature:

With N,N,N',N'-tetramethyl-1,8-diaminonaphthalene; sodium iodide; In acetonitrile; at 20 ℃; for 8.5h; Inert atmosphere; Reflux;

DOI:10.1039/c2cc16792a

Reference yield:

C21H21N3O2 (1027334-92-4) → C6H12O6*C28H28BN3O4

Guidance literature:

Multi-step reaction with 2 steps

1: N,N,N',N'-tetramethyl-1,8-diaminonaphthalene; sodium iodide / acetonitrile / 8.5 h / 20 °C / Inert atmosphere; Reflux

2: pH 7.4 / aq. phosphate buffer

With N,N,N',N'-tetramethyl-1,8-diaminonaphthalene; sodium iodide; In acetonitrile;

DOI:10.1039/c2cc16792a

upstream raw materials:

benzene-1,4-diamine hydrochloride

Downstream raw materials:

C₂₈H₂₈BN₃O₄

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