N-{3-[1-(4-chloro-2-fluorophenyl)-4-oxobutyl]-1H-indazol-7-yl}methanesulfonamide

Base Information

Chemical Name:N-{3-[1-(4-chloro-2-fluorophenyl)-4-oxobutyl]-1H-indazol-7-yl}methanesulfonamide
CAS No.:1402892-37-8
Molecular Formula:C₁₈H₁₇ClFN₃O₃S
Molecular Weight:409.869
Hs Code.:

Synonyms:N-{3-[1-(4-chloro-2-fluorophenyl)-4-oxobutyl]-1H-indazol-7-yl}methanesulfonamide

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Chemical Property of N-{3-[1-(4-chloro-2-fluorophenyl)-4-oxobutyl]-1H-indazol-7-yl}methanesulfonamide

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Technology Process of N-{3-[1-(4-chloro-2-fluorophenyl)-4-oxobutyl]-1H-indazol-7-yl}methanesulfonamide

There total 5 articles about N-{3-[1-(4-chloro-2-fluorophenyl)-4-oxobutyl]-1H-indazol-7-yl}methanesulfonamide 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:

: 1402892-03-8
N-{3-[1-(4-chloro-2-fluorophenyl)-3-cyanopropyl]-1H-indazol-7-yl}methanesulfonamide

: 1402892-37-8
N-{3-[1-(4-chloro-2-fluorophenyl)-4-oxobutyl]-1H-indazol-7-yl}methanesulfonamide

Guidance literature:: N-{3-[1-(4-chloro-2-fluorophenyl)-3-cyanopropyl]-1H-indazol-7-yl}methanesulfonamide; With diisobutylaluminium hydride; In dichloromethane; at -20 - 0 ℃; for 48h;

With hydrogenchloride; In dichloromethane; water;

Reference yield:

: 1402892-35-6
4-(4-chloro-2-fluorophenyl)-5-(2-fluoro-3-iodophenyl)-5-oxopentanenitrile

: 1402892-37-8
N-{3-[1-(4-chloro-2-fluorophenyl)-4-oxobutyl]-1H-indazol-7-yl}methanesulfonamide

Guidance literature:: Multi-step reaction with 3 steps

1: hydrazine / pyridine / 0.5 h / 120 °C

2: potassium phosphate; copper(l) iodide; (R,R)-N,N'-dimethyl-1,2-diaminocyclohexane / 1,4-dioxane / 110 °C / Inert atmosphere

3: diisobutylaluminium hydride / dichloromethane / 48 h / -20 - 0 °C

With potassium phosphate; copper(l) iodide; (R,R)-N,N'-dimethyl-1,2-diaminocyclohexane; diisobutylaluminium hydride; hydrazine; In 1,4-dioxane; pyridine; dichloromethane;

Reference yield:

: 194240-75-0
2-(4-chloro-2-fluorophenyl)acetic acid

: 1402892-37-8
N-{3-[1-(4-chloro-2-fluorophenyl)-4-oxobutyl]-1H-indazol-7-yl}methanesulfonamide

Guidance literature:: Multi-step reaction with 5 steps

1.1: sodium hexamethyldisilazane / tetrahydrofuran / 6 h / -78 °C

1.2: 0.5 h / 20 °C

2.1: lithium hexamethyldisilazane / tetrahydrofuran / 0.5 h / -78 °C

2.2: -78 - 20 °C

3.1: hydrazine / pyridine / 0.5 h / 120 °C

4.1: potassium phosphate; copper(l) iodide; (R,R)-N,N'-dimethyl-1,2-diaminocyclohexane / 1,4-dioxane / 110 °C / Inert atmosphere

5.1: diisobutylaluminium hydride / dichloromethane / 48 h / -20 - 0 °C

With potassium phosphate; copper(l) iodide; (R,R)-N,N'-dimethyl-1,2-diaminocyclohexane; sodium hexamethyldisilazane; diisobutylaluminium hydride; lithium hexamethyldisilazane; hydrazine; In tetrahydrofuran; 1,4-dioxane; pyridine; dichloromethane; 1.1: Claisen Reaction;