2-amino-5-bromo-N-(4-{2-[6,7-dimethoxy-1,2,3,4-tetrahydro-isoquinolin-2-yl]ethyl}-phenyl)benzamide

Base Information

Chemical Name:2-amino-5-bromo-N-(4-{2-[6,7-dimethoxy-1,2,3,4-tetrahydro-isoquinolin-2-yl]ethyl}-phenyl)benzamide
CAS No.:945893-20-9
Molecular Formula:C₂₆H₂₈BrN₃O₃
Molecular Weight:510.431
Hs Code.:

Synonyms:2-amino-5-bromo-N-(4-{2-[6,7-dimethoxy-1,2,3,4-tetrahydro-isoquinolin-2-yl]ethyl}-phenyl)benzamide

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Chemical Property of 2-amino-5-bromo-N-(4-{2-[6,7-dimethoxy-1,2,3,4-tetrahydro-isoquinolin-2-yl]ethyl}-phenyl)benzamide

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Technology Process of 2-amino-5-bromo-N-(4-{2-[6,7-dimethoxy-1,2,3,4-tetrahydro-isoquinolin-2-yl]ethyl}-phenyl)benzamide

There total 4 articles about 2-amino-5-bromo-N-(4-{2-[6,7-dimethoxy-1,2,3,4-tetrahydro-isoquinolin-2-yl]ethyl}-phenyl)benzamide 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: 95.0%

: 945893-19-6
tert-butyl-4-bromo-2-({4-[2-(6,7-dimethoxy-1,2,3,4-tetrahydro-isoquinolin-2-yl)ethyl]phenyl}carbamoyl)phenylcarbamate

: 945893-20-9
2-amino-5-bromo-N-(4-{2-[6,7-dimethoxy-1,2,3,4-tetrahydro-isoquinolin-2-yl]ethyl}-phenyl)benzamide

Guidance literature:: With hydrogenchloride; diethyl ether; In dichloromethane; cooling;
DOI:10.1002/ejoc.200700142

Reference yield:

: 306937-20-2
5-bromo-2-((tert-butoxycarbonyl)amino)benzoic acid

: 945893-20-9
2-amino-5-bromo-N-(4-{2-[6,7-dimethoxy-1,2,3,4-tetrahydro-isoquinolin-2-yl]ethyl}-phenyl)benzamide

Guidance literature:: Multi-step reaction with 2 steps

1: 85 percent / HOBt; HBTU; DIPEA / CH₂Cl₂ / 24 h / 0 - 20 °C

2: 95 percent / HCl/Et₂O / CH₂Cl₂ / cooling

With hydrogenchloride; diethyl ether; benzotriazol-1-ol; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine; In dichloromethane;
DOI:10.1002/ejoc.200700142

Reference yield:

: 118-92-3,159201-01-1,50816-84-7,80206-34-4,104809-47-4
anthranilic acid

: 945893-20-9
2-amino-5-bromo-N-(4-{2-[6,7-dimethoxy-1,2,3,4-tetrahydro-isoquinolin-2-yl]ethyl}-phenyl)benzamide

Guidance literature:: Multi-step reaction with 4 steps

1: 95 percent / [bmim]Br₃ / CH₂Cl₂ / 0.67 h / 20 °C

2: 60 percent / Na₂CO₃ / CH₂Cl₂ / 25 h / 20 - 40 °C

3: 85 percent / HOBt; HBTU; DIPEA / CH₂Cl₂ / 24 h / 0 - 20 °C

4: 95 percent / HCl/Et₂O / CH₂Cl₂ / cooling

With hydrogenchloride; diethyl ether; sodium carbonate; benzotriazol-1-ol; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine; In dichloromethane;
DOI:10.1002/ejoc.200700142