(S)-N-((5-(3-chloro-4-cyanophenyl)pyridin-3-yl)(cyclopropyl)methyl)ethanesulfonamide

Base Information

Chemical Name:(S)-N-((5-(3-chloro-4-cyanophenyl)pyridin-3-yl)(cyclopropyl)methyl)ethanesulfonamide
CAS No.:1255870-77-9
Molecular Formula:C₁₈H₁₈ClN₃O₂S
Molecular Weight:375.879
Hs Code.:

Synonyms:(S)-N-((5-(3-chloro-4-cyanophenyl)pyridin-3-yl)(cyclopropyl)methyl)ethanesulfonamide

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Chemical Property of (S)-N-((5-(3-chloro-4-cyanophenyl)pyridin-3-yl)(cyclopropyl)methyl)ethanesulfonamide

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Technology Process of (S)-N-((5-(3-chloro-4-cyanophenyl)pyridin-3-yl)(cyclopropyl)methyl)ethanesulfonamide

There total 7 articles about (S)-N-((5-(3-chloro-4-cyanophenyl)pyridin-3-yl)(cyclopropyl)methyl)ethanesulfonamide 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:

: 1255869-37-4
N-((5-(3-chloro-4-cyanophenyl)pyridin-3-yl)(cyclopropyl)methyl)ethanesulfonamide

: 1255870-79-1
(R)-N-((5-(3-chloro-4-cyanophenyl)pyridin-3-yl)(cyclopropyl)methyl)ethanesulfonamide

: 1255870-77-9
(S)-N-((5-(3-chloro-4-cyanophenyl)pyridin-3-yl)(cyclopropyl)methyl)ethanesulfonamide

Guidance literature:: With Chiraipak AD-H; In methanol; carbon dioxide; Resolution of racemate;

Reference yield:

: 154607-01-9
4-bromo-2-chlorobenzonitrile

: 1255870-79-1
(R)-N-((5-(3-chloro-4-cyanophenyl)pyridin-3-yl)(cyclopropyl)methyl)ethanesulfonamide

: 1255870-77-9
(S)-N-((5-(3-chloro-4-cyanophenyl)pyridin-3-yl)(cyclopropyl)methyl)ethanesulfonamide

Guidance literature:: Multi-step reaction with 3 steps

1.1: sodium carbonate / tetrakis(triphenylphosphine) palladium⁽⁰⁾ / 1,4-dioxane / 6 h / Reflux

2.1: titanium(IV) isopropylate / toluene / 4 h / Reflux

2.2: -40 - 20 °C

3.1: Chiraipak AD-H / methanol; carbon dioxide / Resolution of racemate

With titanium(IV) isopropylate; sodium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In 1,4-dioxane; methanol; carbon dioxide; toluene;

Reference yield:

: 113118-81-3
5-bromopyridine-3-carbaldehyde

: 1255870-79-1
(R)-N-((5-(3-chloro-4-cyanophenyl)pyridin-3-yl)(cyclopropyl)methyl)ethanesulfonamide

: 1255870-77-9
(S)-N-((5-(3-chloro-4-cyanophenyl)pyridin-3-yl)(cyclopropyl)methyl)ethanesulfonamide

Guidance literature:: Multi-step reaction with 3 steps

1.1: titanium(IV) isopropylate / toluene / 2 h / Reflux

1.2: 4 h / -40 - -20 °C

2.1: sodium carbonate / dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂ / N,N-dimethyl-formamide / 0.42 h / 100 °C

3.1: Chiraipak AD-H / methanol; carbon dioxide / Resolution of racemate

With titanium(IV) isopropylate; sodium carbonate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; In methanol; carbon dioxide; N,N-dimethyl-formamide; toluene;