8-(4-acetamido-3-nitrophenyl)-1,3,5,7-tetramethyl-4,4-difluoro-4-bora-3a,4a-diaza-s-indacene

Base Information

• Chemical Name: 8-(4-acetamido-3-nitrophenyl)-1,3,5,7-tetramethyl-4,4-difluoro-4-bora-3a,4a-diaza-s-indacene
• CAS No.: 1260223-00-4
• Molecular Formula: C₂₁H₂₁BF₂N₄O₃
• Molecular Weight: 426.231

Synonyms:8-(4-acetamido-3-nitrophenyl)-1,3,5,7-tetramethyl-4,4-difluoro-4-bora-3a,4a-diaza-s-indacene

Chemical Property of 8-(4-acetamido-3-nitrophenyl)-1,3,5,7-tetramethyl-4,4-difluoro-4-bora-3a,4a-diaza-s-indacene

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Technology Process of 8-(4-acetamido-3-nitrophenyl)-1,3,5,7-tetramethyl-4,4-difluoro-4-bora-3a,4a-diaza-s-indacene

There total 1 articles about 8-(4-acetamido-3-nitrophenyl)-1,3,5,7-tetramethyl-4,4-difluoro-4-bora-3a,4a-diaza-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:

C21H22N4O3 (604815-08-9) → 8-(4-acetamido-3-nitrophenyl)-1,3,5,7-tetramethyl-4,4-difluoro-4-bora-3a,4a-diaza-s-indacene (1260223-00-4)

Guidance literature:

C₂₁H₂₂N₄O₃; With N-ethyl-N,N-diisopropylamine; In toluene; at 20 ℃; for 0.333333h;

With boron trifluoride diethyl etherate; In toluene; at 20 ℃; for 0.666667h;

DOI:10.1002/anie.201004976

Reference yield: 82.0%

8-(4-acetamido-3-nitrophenyl)-1,3,5,7-tetramethyl-4,4-difluoro-4-bora-3a,4a-diaza-s-indacene (1260223-00-4) → 8-(4-amino-3-nitrophenyl)-1,3,5,7-tetramethyl-4,4-difluoro-4-bora-3a,4a-diaza-s-indacene (915768-71-7)

Guidance literature:

With hydrogenchloride; In methanol; water; at 100 ℃; for 2h; Reflux;

DOI:10.1002/anie.201004976

upstream raw materials:

C₂₁H₂₂N₄O₃

Downstream raw materials:

8-(4-amino-3-nitrophenyl)-1,3,5,7-tetramethyl-4,4-difluoro-4-bora-3a,4a-diaza-s-indacene

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