3-{3-fluoro-1-[(3-fluorophenyl)sulfonyl]-4-[(methylamino)methyl]-1H-pyrrol-2-yl}pyridine-2-carbonitrile hydrochloride

Base Information

Chemical Name:3-{3-fluoro-1-[(3-fluorophenyl)sulfonyl]-4-[(methylamino)methyl]-1H-pyrrol-2-yl}pyridine-2-carbonitrile hydrochloride
CAS No.:1055305-29-7
Molecular Formula:C₁₈H₁₄F₂N₄O₂S*ClH
Molecular Weight:424.859
Hs Code.:

Synonyms:3-{3-fluoro-1-[(3-fluorophenyl)sulfonyl]-4-[(methylamino)methyl]-1H-pyrrol-2-yl}pyridine-2-carbonitrile hydrochloride

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Chemical Property of 3-{3-fluoro-1-[(3-fluorophenyl)sulfonyl]-4-[(methylamino)methyl]-1H-pyrrol-2-yl}pyridine-2-carbonitrile hydrochloride

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Technology Process of 3-{3-fluoro-1-[(3-fluorophenyl)sulfonyl]-4-[(methylamino)methyl]-1H-pyrrol-2-yl}pyridine-2-carbonitrile hydrochloride

There total 12 articles about 3-{3-fluoro-1-[(3-fluorophenyl)sulfonyl]-4-[(methylamino)methyl]-1H-pyrrol-2-yl}pyridine-2-carbonitrile hydrochloride 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: 73.0%

: 1055306-96-1
tert-butyl ({5-(2-cyanopyridin-3-yl)-4-fluoro-1-[(3-fluorophenyl)sulfonyl]-1H-pyrrol-3-yl}methyl)methylcarbamate

: 1055305-29-7
3-{3-fluoro-1-[(3-fluorophenyl)sulfonyl]-4-[(methylamino)methyl]-1H-pyrrol-2-yl}pyridine-2-carbonitrile hydrochloride

Guidance literature:: With hydrogenchloride; isopropyl alcohol; In ethyl acetate; at 20 ℃; for 3h;

Reference yield:

: 1055306-64-3
tert-butyl 3,3-difluoro-4-methylidene-2-oxopyrrolidine-1-carboxylate

: 1055305-29-7
3-{3-fluoro-1-[(3-fluorophenyl)sulfonyl]-4-[(methylamino)methyl]-1H-pyrrol-2-yl}pyridine-2-carbonitrile hydrochloride

Guidance literature:: Multi-step reaction with 9 steps

1.1: n-butyllithium; diisopropylamine / tetrahydrofuran; hexane / 2.75 h / -78 °C

1.2: 3 h / -78 °C

2.1: hydrogenchloride; water; acetic acid / 1 h / 20 °C

3.1: sodium hydride / tetrahydrofuran / 16 h / 0 - 60 °C

3.2: 0.5 h / 0 °C

4.1: sodium hydride / tetrahydrofuran / 0.25 h / 0 °C

4.2: 0.5 h / 0 °C

5.1: carbonochloridic acid 1-chloro-ethyl ester / tetrahydrofuran / 1 h / 0 °C

5.2: 14 h / 0 °C / Heating / reflux

5.3: 1 h / 20 °C

6.1: tetrakis(triphenylphosphine) palladium⁽⁰⁾ / N,N-dimethyl-formamide / 32 h / 120 °C

7.1: methanol; sodium hydroxide; water / tetrahydrofuran / 0.5 h / 20 °C

8.1: 15-crown-5; sodium hydride / tetrahydrofuran / 3 h / 0 °C

9.1: hydrogenchloride; isopropyl alcohol / ethyl acetate / 3 h / 20 °C

With hydrogenchloride; methanol; sodium hydroxide; n-butyllithium; 15-crown-5; carbonochloridic acid 1-chloro-ethyl ester; water; sodium hydride; acetic acid; diisopropylamine; isopropyl alcohol; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; hexane; ethyl acetate; N,N-dimethyl-formamide;

Reference yield:

: 2-chloro-3-(4,4-difluoro-3-methylene-3,4-dihydro-2H-pyrrol-5-yl)pyridine

: 1055305-29-7
3-{3-fluoro-1-[(3-fluorophenyl)sulfonyl]-4-[(methylamino)methyl]-1H-pyrrol-2-yl}pyridine-2-carbonitrile hydrochloride

Guidance literature:: Multi-step reaction with 7 steps

1.1: sodium hydride / tetrahydrofuran / 16 h / 0 - 60 °C

1.2: 0.5 h / 0 °C

2.1: sodium hydride / tetrahydrofuran / 0.25 h / 0 °C

2.2: 0.5 h / 0 °C

3.1: carbonochloridic acid 1-chloro-ethyl ester / tetrahydrofuran / 1 h / 0 °C

3.2: 14 h / 0 °C / Heating / reflux

3.3: 1 h / 20 °C

4.1: tetrakis(triphenylphosphine) palladium⁽⁰⁾ / N,N-dimethyl-formamide / 32 h / 120 °C

5.1: methanol; sodium hydroxide; water / tetrahydrofuran / 0.5 h / 20 °C

6.1: 15-crown-5; sodium hydride / tetrahydrofuran / 3 h / 0 °C

7.1: hydrogenchloride; isopropyl alcohol / ethyl acetate / 3 h / 20 °C

With hydrogenchloride; methanol; sodium hydroxide; 15-crown-5; carbonochloridic acid 1-chloro-ethyl ester; water; sodium hydride; isopropyl alcohol; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; ethyl acetate; N,N-dimethyl-formamide;