N’-(1-(2-bromophenyl)ethylidene)-4-methylbenzene sulfonohydrazide

Base Information

• Chemical Name: N’-(1-(2-bromophenyl)ethylidene)-4-methylbenzene sulfonohydrazide
• CAS No.: 75230-56-7
• Molecular Formula: C₁₅H₁₅BrN₂O₂S
• Molecular Weight: 367.266
• Mol file: 75230-56-7.mol

Synonyms:N’-(1-(2-bromophenyl)ethylidene)-4-methylbenzene sulfonohydrazide

Chemical Property of N’-(1-(2-bromophenyl)ethylidene)-4-methylbenzene sulfonohydrazide

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of N’-(1-(2-bromophenyl)ethylidene)-4-methylbenzene sulfonohydrazide

There total 1 articles about N’-(1-(2-bromophenyl)ethylidene)-4-methylbenzene sulfonohydrazide 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:

2-bromophenyl methyl ketone (2142-69-0) + toluene-4-sulfonic acid hydrazide (1576-35-8) → N’-(1-(2-bromophenyl)ethylidene)-4-methylbenzene sulfonohydrazide (75230-56-7)

Guidance literature:

In methanol; at 70 ℃; Inert atmosphere;

DOI:10.1002/anie.201108139

Reference yield: 95.0%

N’-(1-(2-bromophenyl)ethylidene)-4-methylbenzene sulfonohydrazide (75230-56-7) → 3-methyl-1-(4-methylphenylsulfonyl)indazole (767288-71-1)

Guidance literature:

With copper(I) oxide; In i-Amyl alcohol; Inert atmosphere; Reflux;

DOI:10.1002/adsc.201500953

Reference yield: 94.0%

indole (120-72-9) + N’-(1-(2-bromophenyl)ethylidene)-4-methylbenzene sulfonohydrazide (75230-56-7) → 1-(1-(2-bromophenyl)vinyl)-1H-indole (1440537-85-8)

Guidance literature:

With bis-triphenylphosphine-palladium(II) chloride; oxygen; lithium tert-butoxide; In N,N-dimethyl-formamide; at 80 ℃; for 8h;

DOI:10.1021/ol401217h

upstream raw materials:

2-bromophenyl methyl ketone

toluene-4-sulfonic acid hydrazide

Downstream raw materials:

2-(1-(2-bromophenyl)ethyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

1-(2-bromophenyl)ethyl 3-phenoxybenzoate

3-methyl-1-(4-methylphenylsulfonyl)indazole

1-(1-(2-bromophenyl)vinyl)-1H-indole