![](/CAS/GIF/13906-26-8.gif)
5-CHLORO-6,6A,12-TRIAZA-BENZO[A]ANTHRACEN-7-ONE synthesis
- Product Name:5-CHLORO-6,6A,12-TRIAZA-BENZO[A]ANTHRACEN-7-ONE
- CAS Number:13906-26-8
- Molecular formula:C15H8ClN3O
- Molecular Weight:281.7
![6H-phthalazino[1,2-b]quinazoline-5,8-dione](/CAS/20210305/GIF/13906-27-9.gif)
13906-27-9
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![5-CHLORO-6,6A,12-TRIAZA-BENZO[A]ANTHRACEN-7-ONE](/CAS/GIF/13906-26-8.gif)
13906-26-8
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$378.00/1g
Yield:13906-26-8 740 mg
Reaction Conditions:
with trichlorophosphate at 90;
Steps:
3.2 The second step, the synthesis of intermediate 9
Intermediate 8 (1 g, 3.8 mmol) was added to POCl3, heated at 90 °C, TLC detected the disappearance of the raw materials, cooled to room temperature, the reaction solution was slowly poured into ice water, and filtered under reduced pressure to obtain 740 mg of white solid with a yield of 70 %, melting point 156-158.
References:
CN114805358,2022,A Location in patent:Paragraph 0022; 0024
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85-44-9
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$9.00/5g
![2-AMINOBENZHYDRAZIDE](/CAS/GIF/1904-58-1.gif)
1904-58-1
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$45.00/10g
![5-CHLORO-6,6A,12-TRIAZA-BENZO[A]ANTHRACEN-7-ONE](/CAS/GIF/13906-26-8.gif)
13906-26-8
14 suppliers
$378.00/1g
![2-AMINOBENZHYDRAZIDE](/CAS/GIF/1904-58-1.gif)
1904-58-1
107 suppliers
$45.00/10g
![5-CHLORO-6,6A,12-TRIAZA-BENZO[A]ANTHRACEN-7-ONE](/CAS/GIF/13906-26-8.gif)
13906-26-8
14 suppliers
$378.00/1g
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118-92-3
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$25.89/25g
![5-CHLORO-6,6A,12-TRIAZA-BENZO[A]ANTHRACEN-7-ONE](/CAS/GIF/13906-26-8.gif)
13906-26-8
14 suppliers
$378.00/1g
![Isatoic Anhydride](/CAS/GIF/118-48-9.gif)
118-48-9
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![5-CHLORO-6,6A,12-TRIAZA-BENZO[A]ANTHRACEN-7-ONE](/CAS/GIF/13906-26-8.gif)
13906-26-8
14 suppliers
$378.00/1g