2-chloro-4-(4-cyclopropyl-3-methyl-2,2-dioxo-1.2,3,4-tetrahydro-2-thia-3,6-diaza-naphthalen-8-yl)-benzonitrile

Base Information

Chemical Name:2-chloro-4-(4-cyclopropyl-3-methyl-2,2-dioxo-1.2,3,4-tetrahydro-2-thia-3,6-diaza-naphthalen-8-yl)-benzonitrile
CAS No.:1255870-33-7
Molecular Formula:C₁₈H₁₆ClN₃O₂S
Molecular Weight:373.863
Hs Code.:

Synonyms:2-chloro-4-(4-cyclopropyl-3-methyl-2,2-dioxo-1.2,3,4-tetrahydro-2-thia-3,6-diaza-naphthalen-8-yl)-benzonitrile

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Chemical Property of 2-chloro-4-(4-cyclopropyl-3-methyl-2,2-dioxo-1.2,3,4-tetrahydro-2-thia-3,6-diaza-naphthalen-8-yl)-benzonitrile

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Technology Process of 2-chloro-4-(4-cyclopropyl-3-methyl-2,2-dioxo-1.2,3,4-tetrahydro-2-thia-3,6-diaza-naphthalen-8-yl)-benzonitrile

There total 5 articles about 2-chloro-4-(4-cyclopropyl-3-methyl-2,2-dioxo-1.2,3,4-tetrahydro-2-thia-3,6-diaza-naphthalen-8-yl)-benzonitrile 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:

: 1255871-53-4
N-((4-chloro-5-(3-chloro-4-cyanophenyl)pyridin-3-yl)(cyclopropyl)methyl)-N-methylmethanesulfonamide

: 1255870-33-7
2-chloro-4-(4-cyclopropyl-3-methyl-2,2-dioxo-1.2,3,4-tetrahydro-2-thia-3,6-diaza-naphthalen-8-yl)-benzonitrile

Guidance literature:: With potassium tert-butylate; In dimethyl sulfoxide; at 65 ℃; for 0.166667h; Microwave irradiation;

Reference yield:

: 36953-42-1
3-bromo-4-chloropyridine

: 1255870-33-7
2-chloro-4-(4-cyclopropyl-3-methyl-2,2-dioxo-1.2,3,4-tetrahydro-2-thia-3,6-diaza-naphthalen-8-yl)-benzonitrile

Guidance literature:: Multi-step reaction with 3 steps

1.1: lithium diisopropyl amide / tetrahydrofuran / 1 h / -78 °C

1.2: 1 h / -78 °C

1.3: 20 °C

2.1: sodium carbonate / dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂ / water; N,N-dimethyl-formamide / 7 h / 85 °C

3.1: potassium tert-butylate / dimethyl sulfoxide / 0.17 h / 65 °C / Microwave irradiation

With potassium tert-butylate; sodium carbonate; lithium diisopropyl amide; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; In tetrahydrofuran; water; dimethyl sulfoxide; N,N-dimethyl-formamide;

Reference yield:

: 1255871-49-8
N-(cyclopropylmethylene)methanesulfonamide

: 1255870-33-7
2-chloro-4-(4-cyclopropyl-3-methyl-2,2-dioxo-1.2,3,4-tetrahydro-2-thia-3,6-diaza-naphthalen-8-yl)-benzonitrile

Guidance literature:: Multi-step reaction with 3 steps

1.1: lithium diisopropyl amide / tetrahydrofuran / 1 h / -78 °C

1.2: 1 h / -78 °C

1.3: 20 °C

2.1: sodium carbonate / dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂ / water; N,N-dimethyl-formamide / 7 h / 85 °C

3.1: potassium tert-butylate / dimethyl sulfoxide / 0.17 h / 65 °C / Microwave irradiation

With potassium tert-butylate; sodium carbonate; lithium diisopropyl amide; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; In tetrahydrofuran; water; dimethyl sulfoxide; N,N-dimethyl-formamide;