3-{3-[4-(4-methylpiperazin-1-yl)phenyl]isoxazol-5-yl}benzoic acid

Base Information

Chemical Name:3-{3-[4-(4-methylpiperazin-1-yl)phenyl]isoxazol-5-yl}benzoic acid
CAS No.:1262847-43-7
Molecular Formula:C₂₁H₂₁N₃O₃
Molecular Weight:363.416
Hs Code.:

Synonyms:3-{3-[4-(4-methylpiperazin-1-yl)phenyl]isoxazol-5-yl}benzoic acid

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Chemical Property of 3-{3-[4-(4-methylpiperazin-1-yl)phenyl]isoxazol-5-yl}benzoic acid

Chemical Property:

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Technology Process of 3-{3-[4-(4-methylpiperazin-1-yl)phenyl]isoxazol-5-yl}benzoic acid

There total 7 articles about 3-{3-[4-(4-methylpiperazin-1-yl)phenyl]isoxazol-5-yl}benzoic acid 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:

: 1262845-64-6
3-{3-[4-(4-methylpiperazin-1-yl)phenyl]isoxazol-5-yl}benzoic acid ethyl ester

: 1262847-43-7
3-{3-[4-(4-methylpiperazin-1-yl)phenyl]isoxazol-5-yl}benzoic acid

Guidance literature:: With lithium hydroxide monohydrate; water; In tetrahydrofuran; at 20 ℃;

Reference yield:

: 150969-58-7
ethyl 3-<(trimethylsilyl)ethynyl>benzoate

: 1262847-43-7
3-{3-[4-(4-methylpiperazin-1-yl)phenyl]isoxazol-5-yl}benzoic acid

Guidance literature:: Multi-step reaction with 6 steps

1.1: potassium carbonate / ethanol / 18 h / 20 °C

2.1: hydroxylamine hydrochloride; sodium hydroxide; water / ethanol / 3 h / Cooling with ice

2.2: pH 6

3.1: N-chloro-succinimide / N,N-dimethyl-formamide / Cooling with ice; Heating

4.1: triethylamine; pyridine / chloroform / 72 h / 20 °C / Cooling with ice

5.1: caesium carbonate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl / palladium diacetate / toluene / 72 h / Sealed; Heating

6.1: water; lithium hydroxide monohydrate / tetrahydrofuran / 20 °C

With pyridine; N-chloro-succinimide; lithium hydroxide monohydrate; hydroxylamine hydrochloride; water; potassium carbonate; caesium carbonate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; triethylamine; sodium hydroxide; palladium diacetate; In tetrahydrofuran; ethanol; chloroform; N,N-dimethyl-formamide; toluene;

Reference yield:

: 24398-88-7
ethyl 3-bromobenzoate

: 1262847-43-7
3-{3-[4-(4-methylpiperazin-1-yl)phenyl]isoxazol-5-yl}benzoic acid

Guidance literature:: Multi-step reaction with 7 steps

1.1: triethylamine; copper(l) iodide / bis-triphenylphosphine-palladium(II) chloride / N,N-dimethyl-formamide / 0.5 h / Sealed; Heating

2.1: potassium carbonate / ethanol / 18 h / 20 °C

3.1: hydroxylamine hydrochloride; sodium hydroxide; water / ethanol / 3 h / Cooling with ice

3.2: pH 6

4.1: N-chloro-succinimide / N,N-dimethyl-formamide / Cooling with ice; Heating

5.1: triethylamine; pyridine / chloroform / 72 h / 20 °C / Cooling with ice

6.1: caesium carbonate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl / palladium diacetate / toluene / 72 h / Sealed; Heating

7.1: water; lithium hydroxide monohydrate / tetrahydrofuran / 20 °C

With pyridine; N-chloro-succinimide; copper(l) iodide; lithium hydroxide monohydrate; hydroxylamine hydrochloride; water; potassium carbonate; caesium carbonate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; triethylamine; sodium hydroxide; bis-triphenylphosphine-palladium(II) chloride; palladium diacetate; In tetrahydrofuran; ethanol; chloroform; N,N-dimethyl-formamide; toluene;