[(1S)-2-(3,5-dichloro-1-oxido-pyridin-1-ium-4-yl)-1-(3,4-dimethoxyphenyl)-ethyl] 4-[(N-[(3R)-quinuclidin-3-yl]oxycarbonylanilino)methyl]-benzoate

Base Information

Chemical Name:[(1S)-2-(3,5-dichloro-1-oxido-pyridin-1-ium-4-yl)-1-(3,4-dimethoxyphenyl)-ethyl] 4-[(N-[(3R)-quinuclidin-3-yl]oxycarbonylanilino)methyl]-benzoate
CAS No.:1612893-95-4
Molecular Formula:C₃₇H₃₇Cl₂N₃O₇
Molecular Weight:706.623
Hs Code.:

[(1S)-2-(3,5-dichloro-1-oxido-pyridin-1-ium-4-yl)-1-(3,4-dimethoxyphenyl)-ethyl] 4-[(N-[(3R)-quinuclidin-3-yl]oxycarbonylanilino)methyl]-benzoate

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Chemical Property of [(1S)-2-(3,5-dichloro-1-oxido-pyridin-1-ium-4-yl)-1-(3,4-dimethoxyphenyl)-ethyl] 4-[(N-[(3R)-quinuclidin-3-yl]oxycarbonylanilino)methyl]-benzoate

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Technology Process of [(1S)-2-(3,5-dichloro-1-oxido-pyridin-1-ium-4-yl)-1-(3,4-dimethoxyphenyl)-ethyl] 4-[(N-[(3R)-quinuclidin-3-yl]oxycarbonylanilino)methyl]-benzoate

There total 14 articles about [(1S)-2-(3,5-dichloro-1-oxido-pyridin-1-ium-4-yl)-1-(3,4-dimethoxyphenyl)-ethyl] 4-[(N-[(3R)-quinuclidin-3-yl]oxycarbonylanilino)methyl]-benzoate 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: 30.0%

: 1415994-42-1
(1S)-2-(3,5-dichloro-1-oxido-pyridin-1-ium-4-yl)-1-(3,4-dimethoxyphenyl)-ethanol

: 4-[(N-[(3R)-quinuclidin-3-yl]oxycarbonylanilino)methyl]benzoic acid

: 1612893-95-4
[(1S)-2-(3,5-dichloro-1-oxido-pyridin-1-ium-4-yl)-1-(3,4-dimethoxyphenyl)-ethyl] 4-[(N-[(3R)-quinuclidin-3-yl]oxycarbonylanilino)methyl]-benzoate

Guidance literature:: With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In N,N-dimethyl-formamide; at 20 ℃; for 18h;
DOI:10.1021/acs.jmedchem.1c00204

Reference yield:

: 62-53-3
aniline

: 1612893-95-4
[(1S)-2-(3,5-dichloro-1-oxido-pyridin-1-ium-4-yl)-1-(3,4-dimethoxyphenyl)-ethyl] 4-[(N-[(3R)-quinuclidin-3-yl]oxycarbonylanilino)methyl]-benzoate

Guidance literature:: Multi-step reaction with 4 steps

1.1: acetic acid / dichloromethane / 64 h / 20 °C

1.2: 2 h / 20 °C

2.1: pyridine / 49 h / 0 - 20 °C

3.1: lithium hydroxide monohydrate / methanol; tetrahydrofuran; water / 18 h / 20 °C

4.1: dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / N,N-dimethyl-formamide / 18 h / 20 °C

With pyridine; dmap; lithium hydroxide monohydrate; acetic acid; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In tetrahydrofuran; methanol; dichloromethane; water; N,N-dimethyl-formamide;
DOI:10.1021/acs.jmedchem.1c00204

Reference yield:

: 1416002-00-0
(S)-2-(3,5-dichloropyridin-4-yl)-1-(3,4-dimethoxyphenyl)ethanol ?

: 1612893-95-4
[(1S)-2-(3,5-dichloro-1-oxido-pyridin-1-ium-4-yl)-1-(3,4-dimethoxyphenyl)-ethyl] 4-[(N-[(3R)-quinuclidin-3-yl]oxycarbonylanilino)methyl]-benzoate

Guidance literature:: Multi-step reaction with 2 steps

1: 3-chloro-benzenecarboperoxoic acid / ethyl acetate / 5 h / 20 °C

2: dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / N,N-dimethyl-formamide / 18 h / 20 °C

With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; 3-chloro-benzenecarboperoxoic acid; In ethyl acetate; N,N-dimethyl-formamide;
DOI:10.1021/acs.jmedchem.1c00204