![](/CAS/GIF/66491-03-0.gif)
7-AMINO-3,4-DIHYDRO-2H-ISOQUINOLIN-1-ONE synthesis
- Product Name:7-AMINO-3,4-DIHYDRO-2H-ISOQUINOLIN-1-ONE
- CAS Number:66491-03-0
- Molecular formula:C9H10N2O
- Molecular Weight:162.19
![7-NITRO-3,4-DIHYDRO-2H-ISOQUINOLIN-1-ONE](/CAS/GIF/22245-96-1.gif)
22245-96-1
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![7-AMINO-3,4-DIHYDRO-2H-ISOQUINOLIN-1-ONE](/CAS/GIF/66491-03-0.gif)
66491-03-0
82 suppliers
$74.00/100mg
Yield: 98.7%
Reaction Conditions:
with palladium on activated charcoal;hydrogen in methanol for 3 h;
Steps:
1.1.5 1.5.Preparation of 7-amino-3,4-dihydroisoquinoline-1(2H)-one
7-nitro-3,4-dihydro-isoquinoline -1 (2H) - one (1.88g, 9.8mmol) and Pd / C (190mg) was added to methanol (50 mL), the hydrogenation reaction for 3 hours,Filtration and concentration of the filtrate gave the title compound (1.57 g, yield 98.7%).
References:
Shandong Xuanzhu Pharmaceutical Technology Co., Ltd.;Wang Tingzhong;Chen Bo;Zhu Peng;Liu Bin CN110294742, 2019, A Location in patent:Paragraph 0212; 0225-0227
![3,4-Dihydro-2H-isoquinolin-1-one](/CAS/GIF/1196-38-9.gif)
1196-38-9
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$8.00/100mg
![7-AMINO-3,4-DIHYDRO-2H-ISOQUINOLIN-1-ONE](/CAS/GIF/66491-03-0.gif)
66491-03-0
82 suppliers
$74.00/100mg
![ETHYL (2-PHENYLETHYL)CARBAMATE](/CAS/GIF/6970-83-8.gif)
6970-83-8
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$34.00/100mg
![7-AMINO-3,4-DIHYDRO-2H-ISOQUINOLIN-1-ONE](/CAS/GIF/66491-03-0.gif)
66491-03-0
82 suppliers
$74.00/100mg
![1,2,3,4-TETRAHYDROISOQUINOLINE](/CAS/GIF/91-21-4.gif)
91-21-4
255 suppliers
$5.00/5g
![7-AMINO-3,4-DIHYDRO-2H-ISOQUINOLIN-1-ONE](/CAS/GIF/66491-03-0.gif)
66491-03-0
82 suppliers
$74.00/100mg
![1,2,3,4-TETRAHYDROISOQUINOLINE-1-THIONE](/CAS/GIF/6552-60-9.gif)
6552-60-9
16 suppliers
$137.75/1g
![7-AMINO-3,4-DIHYDRO-2H-ISOQUINOLIN-1-ONE](/CAS/GIF/66491-03-0.gif)
66491-03-0
82 suppliers
$74.00/100mg