(NE)-N-[[3-(3-bromophenyl)-1-phenylpyrazol-4-yl]methylidene]hydroxylamine

Base Information

Chemical Name:(NE)-N-[[3-(3-bromophenyl)-1-phenylpyrazol-4-yl]methylidene]hydroxylamine
CAS No.:5916-99-4
Molecular Formula:C16H12BrN3O
Molecular Weight:342.19
Hs Code.:
DSSTox Substance ID:DTXSID40416686

Synonyms:5916-99-4;(NE)-N-[[3-(3-bromophenyl)-1-phenylpyrazol-4-yl]methylidene]hydroxylamine;AC1NSOOP;DTXSID40416686;Z49568781

Suppliers and Price of (NE)-N-[[3-(3-bromophenyl)-1-phenylpyrazol-4-yl]methylidene]hydroxylamine

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
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Total 0 raw suppliers

Chemical Property of (NE)-N-[[3-(3-bromophenyl)-1-phenylpyrazol-4-yl]methylidene]hydroxylamine

Chemical Property:

Vapor Pressure:2.24E-10mmHg at 25°C
Boiling Point:489°Cat760mmHg
Flash Point:249.5°C
Density:1.45g/cm³
XLogP3:4
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:3
Exact Mass:341.01637
Heavy Atom Count:21
Complexity:359

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1=CC=C(C=C1)N2C=C(C(=N2)C3=CC(=CC=C3)Br)C=NO
Isomeric SMILES:C1=CC=C(C=C1)N2C=C(C(=N2)C3=CC(=CC=C3)Br)/C=N/O

Technology Process of (NE)-N-[[3-(3-bromophenyl)-1-phenylpyrazol-4-yl]methylidene]hydroxylamine

There total 6 articles about (NE)-N-[[3-(3-bromophenyl)-1-phenylpyrazol-4-yl]methylidene]hydroxylamine 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:

: 504-60-9,17410-45-6,25212-15-1,64940-84-7
penta-1,3-diene

: 148587-53-5
3-(Hydroxymethyl)benzofuran-4,7-dione

: 29100-83-2
maturone

: 5916-99-4
isomaturone

Guidance literature:: With titanium(IV) dichlorodiisopropylate; chloranil; Yield given. Multistep reaction. Title compound not separated from byproducts; 1) CH₂Cl₂, -50 deg C, 17 h, 2) m-xylene, 140 deg C, 24 h;
DOI:10.1021/jo00067a031

Reference yield:

: 2004-70-8,17410-45-6,25212-15-1,64940-84-7
1-methylbuta-1,3-diene

: 148587-53-5
3-(Hydroxymethyl)benzofuran-4,7-dione

: 29100-83-2
maturone

: 5916-99-4
isomaturone

Guidance literature:: With oxygen; chloranil; Yield given. Multistep reaction. Yields of byproduct given; 1.) CH₂Cl₂, RT, 4 d, 2.) xylene, 140 deg C;

Reference yield:

: 149705-60-2
3-(Hydroxymethyl)benzofuran-4-ol

: 5916-99-4
isomaturone

Guidance literature:: Multi-step reaction with 2 steps

1: 69 percent / Fremy's salt, KH₂PO₄ / H₂O; ethanol / 0.67 h / 0 °C

2: 1) BF₃*Et₂O, 2) chloranil / 1) CH₂Cl₂, -40 deg C, 3 h, 2) m-xylene, 140 deg C, 24 h

With potassium dihydrogenphosphate; potassiuim nitrosodisulfonate; boron trifluoride diethyl etherate; chloranil; In ethanol; water;
DOI:10.1021/jo00067a031