4,4-difluoro-4-bora-3a,4a-diaza-3-(phenylurea)-8-(4-methoxyphenyl)-s-indacene

Base Information

Chemical Name:4,4-difluoro-4-bora-3a,4a-diaza-3-(phenylurea)-8-(4-methoxyphenyl)-s-indacene
CAS No.:1529762-54-6
Molecular Formula:C₂₃H₁₉BF₂N₄O₂
Molecular Weight:432.237
Hs Code.:

Synonyms:4,4-difluoro-4-bora-3a,4a-diaza-3-(phenylurea)-8-(4-methoxyphenyl)-s-indacene

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Chemical Property of 4,4-difluoro-4-bora-3a,4a-diaza-3-(phenylurea)-8-(4-methoxyphenyl)-s-indacene

Chemical Property:

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Technology Process of 4,4-difluoro-4-bora-3a,4a-diaza-3-(phenylurea)-8-(4-methoxyphenyl)-s-indacene

There total 5 articles about 4,4-difluoro-4-bora-3a,4a-diaza-3-(phenylurea)-8-(4-methoxyphenyl)-s-indacene 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: 67.0%

: 1529762-50-2
4,4-difluoro-4-bora-3a,4a-diaza-3-amino-8-(4-methoxyphenyl)-s-indacene

: 103-71-9
phenyl isocyanate

: 1529762-54-6
4,4-difluoro-4-bora-3a,4a-diaza-3-(phenylurea)-8-(4-methoxyphenyl)-s-indacene

Guidance literature:: In acetonitrile; for 12h; Reflux;
DOI:10.1016/j.dyepig.2013.10.038

Reference yield:

: 1314661-35-2
3-bromo-4,4-difluoro-8-(4-methoxyphenyl)-4-bora-3a,4a-diaza-s-indacene

: 1529762-54-6
4,4-difluoro-4-bora-3a,4a-diaza-3-(phenylurea)-8-(4-methoxyphenyl)-s-indacene

Guidance literature:: Multi-step reaction with 3 steps

1: sodium azide / acetonitrile / 4 h / 20 °C

2: triphenylphosphine; water

3: acetonitrile / 12 h / Reflux

With sodium azide; water; triphenylphosphine; In acetonitrile; 2: |Staudinger Azide Reduction;
DOI:10.1016/j.dyepig.2013.10.038

Reference yield:

: 1380594-88-6
C₁₆H₁₂BF₂N₅O

: 1529762-54-6
4,4-difluoro-4-bora-3a,4a-diaza-3-(phenylurea)-8-(4-methoxyphenyl)-s-indacene

Guidance literature:: Multi-step reaction with 2 steps

1: triphenylphosphine; water

2: acetonitrile / 12 h / Reflux

With water; triphenylphosphine; In acetonitrile; 1: |Staudinger Azide Reduction;
DOI:10.1016/j.dyepig.2013.10.038