11-benzyl-N^2',N^2',N^6',N^6'-tetraethyl-6,11-dihydrospiro<<1>benzopyrano<4,3-b>indol-6,9'-9'H-xanthen>-2',6'-diamine

Base Information

• Chemical Name: 11-benzyl-N^2',N^2',N^6',N^6'-tetraethyl-6,11-dihydrospiro<<1>benzopyrano<4,3-b>indol-6,9'-9'H-xanthen>-2',6'-diamine
• CAS No.: 128141-34-4
• Molecular Formula: C₄₂H₄₁N₃O₂
• Molecular Weight: 619.806

Synonyms:11-benzyl-N^2',N^2',N^6',N^6'-tetraethyl-6,11-dihydrospiro<<1>benzopyrano<4,3-b>indol-6,9'-9'H-xanthen>-2',6'-diamine

Chemical Property of 11-benzyl-N^2',N^2',N^6',N^6'-tetraethyl-6,11-dihydrospiro<<1>benzopyrano<4,3-b>indol-6,9'-9'H-xanthen>-2',6'-diamine

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Technology Process of 11-benzyl-N^2',N^2',N^6',N^6'-tetraethyl-6,11-dihydrospiro<<1>benzopyrano<4,3-b>indol-6,9'-9'H-xanthen>-2',6'-diamine

There total 5 articles about 11-benzyl-N^2',N^2',N^6',N^6'-tetraethyl-6,11-dihydrospiro<<1>benzopyrano<4,3-b>indol-6,9'-9'H-xanthen>-2',6'-diamine 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: 73.0%

N2',N2',N6',N6'-tetraethyl-6,11-dihydrospiro<<1>benzopyrano<4,3-b>indol-6,9'-9'H-xanthen>-2',6'-diamine (128141-26-4) + benzyl bromide (100-39-0) → 11-benzyl-N2',N2',N6',N6'-tetraethyl-6,11-dihydrospiro<<1>benzopyrano<4,3-b>indol-6,9'-9'H-xanthen>-2',6'-diamine (128141-34-4)

Guidance literature:

With potassium hydroxide; sodium hydroxide; Tris(3,6-dioxaheptyl)amine; In toluene; for 0.0833333h; Ambient temperature;

DOI:10.1002/hlca.19900730216

Reference yield:

2-(1H-indol-2-yl)phenol (4749-47-7) → 11-benzyl-N2',N2',N6',N6'-tetraethyl-6,11-dihydrospiro<<1>benzopyrano<4,3-b>indol-6,9'-9'H-xanthen>-2',6'-diamine (128141-34-4)

Guidance literature:

Multi-step reaction with 2 steps

1: 1.) AcOH; 2.) K₃ / 1.) 2 - 3 h, reflux; 2.) 2 - 3 h reflux

2: 73 percent / KOH/NaOH 1:1 / TDA-1 (tris<2-(2-methoxyethoxy)ethyl>amine ) / toluene / 0.08 h / Ambient temperature

With potassium hydroxide; sodium hydroxide; acetic acid; potassium hexacyanoferrate(III); Tris(3,6-dioxaheptyl)amine; In toluene;

DOI:10.1002/hlca.19900730216

Reference yield:

2,6-diamino-9H-xanthen-9-one (128120-46-7) → 11-benzyl-N2',N2',N6',N6'-tetraethyl-6,11-dihydrospiro<<1>benzopyrano<4,3-b>indol-6,9'-9'H-xanthen>-2',6'-diamine (128141-34-4)

Guidance literature:

Multi-step reaction with 4 steps

1: 53 percent / NaOH/KOH / (PhCH₂)Et₃NCl / toluene / 100 h / 50 °C

2: 3percent Na(Hg) / methanol / 4 h / reflux

3: 1.) AcOH; 2.) K₃ / 1.) 2 - 3 h, reflux; 2.) 2 - 3 h reflux

4: 73 percent / KOH/NaOH 1:1 / TDA-1 (tris<2-(2-methoxyethoxy)ethyl>amine ) / toluene / 0.08 h / Ambient temperature

With potassium hydroxide; sodium hydroxide; sodium amalgam; acetic acid; potassium hexacyanoferrate(III); Tris(3,6-dioxaheptyl)amine; N-benzyl-N,N,N-triethylammonium chloride; In methanol; toluene;

DOI:10.1002/hlca.19900730216

upstream raw materials:

N^2',N^2',N^6',N^6'-tetraethyl-6,11-dihydrospiro<<1>benzopyrano<4,3-b>indol-6,9'-9'H-xanthen>-2',6'-diamine

benzyl bromide

2-(1H-indol-2-yl)phenol

2,6-diamino-9H-xanthen-9-one

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