5-(3-(9-(dicyanomethylene)-9H-fluoren-2-yl)ureido)-N,N'-diphenylisophthalamide

Base Information

Chemical Name:5-(3-(9-(dicyanomethylene)-9H-fluoren-2-yl)ureido)-N,N'-diphenylisophthalamide
CAS No.:1242181-89-0
Molecular Formula:C₃₇H₂₄N₆O₃
Molecular Weight:600.636
Hs Code.:

Synonyms:5-(3-(9-(dicyanomethylene)-9H-fluoren-2-yl)ureido)-N,N'-diphenylisophthalamide

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Chemical Property of 5-(3-(9-(dicyanomethylene)-9H-fluoren-2-yl)ureido)-N,N'-diphenylisophthalamide

Chemical Property:

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Technology Process of 5-(3-(9-(dicyanomethylene)-9H-fluoren-2-yl)ureido)-N,N'-diphenylisophthalamide

There total 6 articles about 5-(3-(9-(dicyanomethylene)-9H-fluoren-2-yl)ureido)-N,N'-diphenylisophthalamide 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: 85.71%

: 1242181-87-8
5-(3-(9-oxo-9H-fluoren-2-yl)ureido)-N,N'-diphenylisophthalamide

: 109-77-3
malononitrile

: 1242181-89-0
5-(3-(9-(dicyanomethylene)-9H-fluoren-2-yl)ureido)-N,N'-diphenylisophthalamide

Guidance literature:: In N,N-dimethyl-formamide; at 100 ℃; for 144h;
DOI:10.1002/pola.24168

Reference yield:

: 1094835-73-0
5-[3-(9H-fluoren-2-yl)ureido]isophthalic acid

: 1242181-89-0
5-(3-(9-(dicyanomethylene)-9H-fluoren-2-yl)ureido)-N,N'-diphenylisophthalamide

Guidance literature:: Multi-step reaction with 3 steps

1: pyridine; triphenylphosphine; lithium chloride / 1-methyl-pyrrolidin-2-one / 4 h / 110 °C / Inert atmosphere

2: caesium carbonate; dimethyl sulfoxide / 144 h / 20 °C / Air

3: N,N-dimethyl-formamide / 144 h / 100 °C

With pyridine; caesium carbonate; dimethyl sulfoxide; triphenylphosphine; lithium chloride; In 1-methyl-pyrrolidin-2-one; N,N-dimethyl-formamide;
DOI:10.1002/pola.24168

Reference yield:

: 81741-69-7
9H-fluoren-2-yl isocyanate

: 1242181-89-0
5-(3-(9-(dicyanomethylene)-9H-fluoren-2-yl)ureido)-N,N'-diphenylisophthalamide

Guidance literature:: Multi-step reaction with 5 steps

1.1: chloro-trimethyl-silane / N,N-dimethyl acetamide / 20 °C

1.2: 24 h / 20 °C

2.1: water; sodium hydroxide / N,N-dimethyl acetamide / 24 h / 70 °C

3.1: pyridine; triphenylphosphine; lithium chloride / 1-methyl-pyrrolidin-2-one / 4 h / 110 °C / Inert atmosphere

4.1: caesium carbonate; dimethyl sulfoxide / 144 h / 20 °C / Air

5.1: N,N-dimethyl-formamide / 144 h / 100 °C

With pyridine; chloro-trimethyl-silane; water; caesium carbonate; dimethyl sulfoxide; triphenylphosphine; lithium chloride; sodium hydroxide; In 1-methyl-pyrrolidin-2-one; N,N-dimethyl acetamide; N,N-dimethyl-formamide;
DOI:10.1002/pola.24168