2-Amino-4-(4-bromophenyl)thiophene-3-carbonitrile

Base Information

Chemical Name:2-Amino-4-(4-bromophenyl)thiophene-3-carbonitrile
CAS No.:86604-39-9
Molecular Formula:C11H7BrN2S
Molecular Weight:279.16
Hs Code.:
DSSTox Substance ID:DTXSID70588542
Nikkaji Number:J2.989.050A
Wikidata:Q82481271

Synonyms:2-Amino-4-(4-bromophenyl)thiophene-3-carbonitrile;86604-39-9;DTXSID70588542;AKOS004115402

Suppliers and Price of 2-Amino-4-(4-bromophenyl)thiophene-3-carbonitrile

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
Packaging
price

Total 0 raw suppliers

Chemical Property of 2-Amino-4-(4-bromophenyl)thiophene-3-carbonitrile

Chemical Property:

XLogP3:3.8
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:1
Exact Mass:277.95133
Heavy Atom Count:15
Complexity:267

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1=CC(=CC=C1C2=CSC(=C2C#N)N)Br

Technology Process of 2-Amino-4-(4-bromophenyl)thiophene-3-carbonitrile

There total 3 articles about 2-Amino-4-(4-bromophenyl)thiophene-3-carbonitrile 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: 88.0%

: 99-90-1
para-bromoacetophenone

: 109-77-3
malononitrile

: 86604-39-9
2-amino-4-(4-bromophenyl)-3-thiophenecarbonitrile

Guidance literature:: With caesium carbonate; sulfur; In ethanol; for 2.25h; Reflux;
DOI:10.5012/bkcs.2011.32.6.2091

Reference yield: 73.0%

: 26088-78-8
2-[1-(4-bromophenyl)ethylidene]malononitrile

: 86604-39-9
2-amino-4-(4-bromophenyl)-3-thiophenecarbonitrile

Guidance literature:: With sulfur; sodium hydrogencarbonate; In tetrahydrofuran; water; at 35 ℃; for 1.5h;
DOI:10.1016/j.tet.2006.07.008

Reference yield:

: 99-90-1
para-bromoacetophenone

: 86604-39-9
2-amino-4-(4-bromophenyl)-3-thiophenecarbonitrile

Guidance literature:: Multi-step reaction with 2 steps

1: 86 percent / 1,1,1,3,3,3-hexamethyldisilazane; acetic acid / 65 °C

2: 73 percent / S₈; NaHCO₃ / tetrahydrofuran; H₂O / 1.5 h / 35 °C

With sulfur; sodium hydrogencarbonate; acetic acid; 1,1,1,3,3,3-hexamethyl-disilazane; In tetrahydrofuran; water; 1: Knoevenagel condensation / 2: Gewald reaction;
DOI:10.1016/j.tet.2006.07.008