Benzaldehyde, p-methoxy-, (4-bromophenyl)hydrazone

Base Information

• Chemical Name: Benzaldehyde, p-methoxy-, (4-bromophenyl)hydrazone
• CAS No.: 27241-90-3
• Molecular Formula: C14H13 Br N2 O
• Molecular Weight: 305.174

Synonyms:BRN 3317662;4-Methoxy-benzaldehyde-4-bromophenylhydrazone;p-ANISALDEHYDE, (p-BROMOPHENYL)HYDRAZONE;Benzaldehyde, p-methoxy-, (4-bromophenyl)hydrazone;1-15-00-00120 (Beilstein Handbook Reference);27241-90-3;C14H13BrN2O;LS-20022

Chemical Property of Benzaldehyde, p-methoxy-, (4-bromophenyl)hydrazone

Chemical Property:

• Vapor Pressure: 0mmHg at 25°C
• Boiling Point: 405.7°Cat760mmHg
• Flash Point: 199.2°C
• Density: 1.33g/cm³
• XLogP3: 4.2
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 4
• Exact Mass: 304.02113
• Heavy Atom Count: 18
• Complexity: 257

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: COC1=CC=C(C=C1)C=NNC2=CC=C(C=C2)Br
• Isomeric SMILES: COC1=CC=C(C=C1)/C=N/NC2=CC=C(C=C2)Br

Technology Process of Benzaldehyde, p-methoxy-, (4-bromophenyl)hydrazone

There total 3 articles about Benzaldehyde, p-methoxy-, (4-bromophenyl)hydrazone 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: 85.0%

4-methoxy-benzaldehyde (123-11-5) + (4-bromophenyl)hydrazine (589-21-9) → 1-(4-methoxybenzylidene)-2-(4-bromophenyl)hydrazine (27241-90-3)

Guidance literature:

In methanol; at 20 ℃;

DOI:10.1128/AAC.01575-15

Reference yield: 45.0%

4-bromonitrosobenzene (3623-23-2) + 4-methoxy-benzylamine (2393-23-9) → (E)-1-(4-bromophenyl)-2-(4-methoxybenzylidene)hydrazine (27241-90-3)

Guidance literature:

With acetic acid; In dichloromethane; for 18h; Reflux; Inert atmosphere;

DOI:10.1055/s-0037-1610701

Reference yield:

p-methoxybenzylidene-phenylamine (836-41-9) + (4-bromophenyl)hydrazine (589-21-9) → (E)-1-(4-bromophenyl)-2-(4-methoxybenzylidene)hydrazine (27241-90-3)

Guidance literature:

With ethanol;

upstream raw materials:

p-methoxybenzylidene-phenylamine

(4-bromophenyl)hydrazine

4-bromonitrosobenzene

4-methoxy-benzylamine

Downstream raw materials:

C₁₉H₁₆BrN₅O₅

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