Benzalazine

Base Information

• Chemical Name: Benzalazine
• CAS No.: 28867-76-7
• Molecular Formula: C14H12 N2
• Molecular Weight: 208.263
• Hs Code.: 2928000090
• European Community (EC) Number: 209-627-6,631-102-9
• NSC Number: 3269
• UNII: G68LHD5XNY
• ChEMBL ID: CHEMBL3199194
• Mol file: 28867-76-7.mol

Synonyms:benzalazine

Chemical Property of Benzalazine

Chemical Property:

• Vapor Pressure: 0.000681mmHg at 25°C
• Melting Point: 92-93 °C(lit.)
• Refractive Index: 1.6152 (estimate)
• Boiling Point: 318.3°Cat760mmHg
• Flash Point: 138.3°C
• PSA: 24.72000
• Density: 0.98g/cm³
• LogP: 3.13960
• XLogP3: 3.3
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 3
• Exact Mass: 208.100048391
• Heavy Atom Count: 16
• Complexity: 207

Purity/Quality:

99% ^*data from raw suppliers

Benzalazine ^*data from reagent suppliers

Safty Information:

• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-37/39

MSDS Files:

SDS file from LookChem

Useful:

• Chemical Classes: Nitrogen Compounds -> Hydrazines
• Canonical SMILES: C1=CC=C(C=C1)C=NN=CC2=CC=CC=C2
• Isomeric SMILES: C1=CC=C(C=C1)/C=N/N=C/C2=CC=CC=C2

Technology Process of Benzalazine

There total 160 articles about Benzalazine 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: 76.0%

benzylhydrazine oxalate (32064-65-6) → benzaldehyde (100-52-7) + toluene (108-88-3,15644-74-3,16713-13-6) + benzaldehyde benzylidenehydrazone (28867-76-7)

Guidance literature:

With tetrachloromethane; ammonium hydroxide; for 96h; Ambient temperature;

Reference yield: 60.0%

benzil dihydrazone (4702-78-7) → phenyl benzyl ketone (451-40-1) + lophine (484-47-9) + benzaldehyde benzylidenehydrazone (28867-76-7)

Guidance literature:

at 180 ℃;

DOI:10.1002/ejoc.200700848

Reference yield: 40.0%

phenyldiazomethane (908094-04-2) + benzaldehyde (100-52-7) → phenyl benzyl ketone (451-40-1) + (E)-1,2-diphenyl-ethene (103-30-0) + benzaldehyde benzylidenehydrazone (28867-76-7)

Guidance literature:

zinc(II) iodide; In diethyl ether; for 2h; Ambient temperature;

upstream raw materials:

phenyldiazomethane

nitrostyrene

2-benzoyl-3-phenylacrylonitrile

ethanol

Downstream raw materials:

cis-butenedioic acid mono-benzylidenehydrazide

3,7-diphenyl-tetrahydro-pyrazolo[1,2-a]pyrazole-1,2,5,6-tetracarboxylic acid-1,2;5,6-dianhydride

2,3,6,7-tetraphenyl-tetrahydro-[1,2,4]triazolo[1,2-a][1,2,4]triazole-1,5-dione

2-phenyl-3-benzylideneamino-1,3-thiazolidin-4-one

Refernces

• 1、 Ersov et al.. "". . . Retrieved 1969.
• 2、 Shastin,Korotchenko,Nenaidenko,Balenkova. "A novel reaction of double carbon - Carbon bond formation: Synthesis of 2,2-dichlorostyrenes". . p. 2184 - 2185. Retrieved 1999.
• 3、 Fu, Yanyan,Li, Hongxiang,Hu, Wenping. "Small molecular chromogenic sensors for Hg2+: A strong "push-pull" system exists after binding". . p. 2459 - 2463. Retrieved 2007.
• 4、 Karthikeyan, Balakrishnan,Jayabharathi, Jayaraman,Thanikachalam, Venugopal. "Spectroscopic and theoretical studies on symmetric aryl azines". . p. 636 - 638. Retrieved 2007.
• 5、 Es’kova, Marina А.,Gazieva, Galina А.,Kolotyrkina, Natalya G.,Kostikova, Natalya N.,Serkov, Sergei А.,Sigay, Natalya V.,Volkhina, Tatyana N.. "Synthesis of 1,3-dialkyl-4-[(arylmethylidene)amino]glycolurils". . p. 646 - 655. Retrieved 2021/07/06.
• 6、 Huang, Yanzhen,Pi, Chao,Tang, Zhen,Wu, Yangjie,Cui, Xiuling. "Cp*Co(III)-catalyzed C[sbnd]H amidation of azines with dioxazolones". supporting information. p. 3237 - 3240. Retrieved 2020/09/15.