N-[(3R)-1-azabicyclo[2.2.2]oct-3-yl]-7-[2-(methoxy)phenyl]-1-benzofuran-2-carboxamide fumarate

Base Information

Chemical Name:N-[(3R)-1-azabicyclo[2.2.2]oct-3-yl]-7-[2-(methoxy)phenyl]-1-benzofuran-2-carboxamide fumarate
CAS No.:634904-99-7
Molecular Formula:C₄H₄O₄*C₂₃H₂₄N₂O₃
Molecular Weight:492.529
Hs Code.:

Synonyms:N-[(3R)-1-azabicyclo[2.2.2]oct-3-yl]-7-[2-(methoxy)phenyl]-1-benzofuran-2-carboxamide fumarate

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Chemical Property of N-[(3R)-1-azabicyclo[2.2.2]oct-3-yl]-7-[2-(methoxy)phenyl]-1-benzofuran-2-carboxamide fumarate

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Technology Process of N-[(3R)-1-azabicyclo[2.2.2]oct-3-yl]-7-[2-(methoxy)phenyl]-1-benzofuran-2-carboxamide fumarate

There total 8 articles about N-[(3R)-1-azabicyclo[2.2.2]oct-3-yl]-7-[2-(methoxy)phenyl]-1-benzofuran-2-carboxamide fumarate 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: 99.0%

: 634904-39-5
N-[(3R)-1-azabicyclo[2.2.2]oct-3-yl]-7-[2-methoxyphenyl]-1-benzofuran-2-carboxamide

: 110-17-8,26099-09-2
(2E)-but-2-enedioic acid

: 634904-99-7
N-[(3R)-1-azabicyclo[2.2.2]oct-3-yl]-7-[2-(methoxy)phenyl]-1-benzofuran-2-carboxamide fumarate

Guidance literature:: In isopropyl alcohol; acetone; at 50 ℃; for 0.5h;

Reference yield:

: 550998-59-9
7-bromobenzofuran-2-carboxylic acid

: 634904-99-7
N-[(3R)-1-azabicyclo[2.2.2]oct-3-yl]-7-[2-(methoxy)phenyl]-1-benzofuran-2-carboxamide fumarate

Guidance literature:: Multi-step reaction with 3 steps

1: sodium carbonate / tetrakis(triphenylphosphine) palladium⁽⁰⁾ / DMF (N,N-dimethyl-formamide); water / 18 h / 90 °C

2: benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine / DMF (N,N-dimethyl-formamide) / 20 h / 20 - 55 °C

3: isopropyl alcohol; acetone / 0.5 h / 50 °C

With sodium carbonate; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In DMF (N,N-dimethyl-formamide); water; isopropyl alcohol; acetone;

Reference yield:

: 1829-34-1
2-hydroxy-3-bromobenzaldehyde

: 634904-99-7
N-[(3R)-1-azabicyclo[2.2.2]oct-3-yl]-7-[2-(methoxy)phenyl]-1-benzofuran-2-carboxamide fumarate

Guidance literature:: Multi-step reaction with 4 steps

1.1: tetra-(n-butyl)ammonium iodide; potassium carbonate / 6 h / 130 °C

1.2: 20 °C

2.1: sodium carbonate / tetrakis(triphenylphosphine) palladium⁽⁰⁾ / DMF (N,N-dimethyl-formamide); water / 18 h / 90 °C

3.1: benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine / DMF (N,N-dimethyl-formamide) / 20 h / 20 - 55 °C

4.1: isopropyl alcohol; acetone / 0.5 h / 50 °C

With tetra-(n-butyl)ammonium iodide; sodium carbonate; potassium carbonate; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In DMF (N,N-dimethyl-formamide); water; isopropyl alcohol; acetone;