3-cyano-N-(2,4-dimethoxybenzyl)-4-{[2-pyridazin-4-yl-4-(trifluoromethyl)phenyl]thio}-N-1,2,4-thiadiazol-5-ylbenzenesulfonamide

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Chemical Name:3-cyano-N-(2,4-dimethoxybenzyl)-4-{[2-pyridazin-4-yl-4-(trifluoromethyl)phenyl]thio}-N-1,2,4-thiadiazol-5-ylbenzenesulfonamide
CAS No.:1354917-79-5
Molecular Formula:C₂₉H₂₁F₃N₆O₄S₃
Molecular Weight:670.717
Hs Code.:

Synonyms:3-cyano-N-(2,4-dimethoxybenzyl)-4-{[2-pyridazin-4-yl-4-(trifluoromethyl)phenyl]thio}-N-1,2,4-thiadiazol-5-ylbenzenesulfonamide

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Chemical Property of 3-cyano-N-(2,4-dimethoxybenzyl)-4-{[2-pyridazin-4-yl-4-(trifluoromethyl)phenyl]thio}-N-1,2,4-thiadiazol-5-ylbenzenesulfonamide

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Technology Process of 3-cyano-N-(2,4-dimethoxybenzyl)-4-{[2-pyridazin-4-yl-4-(trifluoromethyl)phenyl]thio}-N-1,2,4-thiadiazol-5-ylbenzenesulfonamide

There total 4 articles about 3-cyano-N-(2,4-dimethoxybenzyl)-4-{[2-pyridazin-4-yl-4-(trifluoromethyl)phenyl]thio}-N-1,2,4-thiadiazol-5-ylbenzenesulfonamide 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%

: 1235406-41-3
3-cyano-N-[(2,4-dimethoxyphenyl)methyl]-4-fluoro-N-(1,2,4-thiadiazol-5-yl)benzene-1-sulfonamide

: 1354917-78-4
4-[2-chloro-5-(trifluoromethyl)phenyl]pyridazine

: 1354917-79-5
3-cyano-N-(2,4-dimethoxybenzyl)-4-{[2-pyridazin-4-yl-4-(trifluoromethyl)phenyl]thio}-N-1,2,4-thiadiazol-5-ylbenzenesulfonamide

Guidance literature:: 4-[2-chloro-5-(trifluoromethyl)phenyl]pyridazine; With potassium carbonate; triisopropylsilanethiol; In ISOPROPYLAMIDE; at 130 ℃; for 1.25h;

3-cyano-N-[(2,4-dimethoxyphenyl)methyl]-4-fluoro-N-(1,2,4-thiadiazol-5-yl)benzene-1-sulfonamide; In ISOPROPYLAMIDE; at 20 ℃; for 0.5h;

Reference yield:

: 613-45-6
2,4-Dimethoxybenzaldehyde

: 1354917-79-5
3-cyano-N-(2,4-dimethoxybenzyl)-4-{[2-pyridazin-4-yl-4-(trifluoromethyl)phenyl]thio}-N-1,2,4-thiadiazol-5-ylbenzenesulfonamide

Guidance literature:: Multi-step reaction with 3 steps

1.1: toluene / 2 h / Reflux

1.2: 20 °C

2.1: lithium bis(trimethylsilyl)azanide / tetrahydrofuran / 2.08 h / -78 - 78 °C / Inert atmosphere

2.2: -78 - 20 °C

3.1: triisopropylsilanethiol; potassium carbonate / ISOPROPYLAMIDE / 1.25 h / 130 °C

3.2: 0.5 h / 20 °C

With lithium bis(trimethylsilyl)azanide; potassium carbonate; triisopropylsilanethiol; In tetrahydrofuran; ISOPROPYLAMIDE; toluene;

Reference yield:

: 1063733-41-4
N-[(2,4-dimethoxyphenyl)methyl]-1,2,4-thiadiazol-5-amine

: 1354917-79-5
3-cyano-N-(2,4-dimethoxybenzyl)-4-{[2-pyridazin-4-yl-4-(trifluoromethyl)phenyl]thio}-N-1,2,4-thiadiazol-5-ylbenzenesulfonamide

Guidance literature:: Multi-step reaction with 2 steps

1.1: lithium bis(trimethylsilyl)azanide / tetrahydrofuran / 2.08 h / -78 - 78 °C / Inert atmosphere

1.2: -78 - 20 °C

2.1: triisopropylsilanethiol; potassium carbonate / ISOPROPYLAMIDE / 1.25 h / 130 °C

2.2: 0.5 h / 20 °C

With lithium bis(trimethylsilyl)azanide; potassium carbonate; triisopropylsilanethiol; In tetrahydrofuran; ISOPROPYLAMIDE;