(5E)-5-[(3-bromo-5-chloro-2-hydroxyphenyl)methylidene]-3-prop-2-en-1-yl-2-thioxo-1,3-thiazolidin-4-one

Base Information

Chemical Name:(5E)-5-[(3-bromo-5-chloro-2-hydroxyphenyl)methylidene]-3-prop-2-en-1-yl-2-thioxo-1,3-thiazolidin-4-one
CAS No.:5569-92-6
Molecular Formula:C11H8 O2
Molecular Weight:172.183
Hs Code.:

Synonyms:Spiro[5.5]undeca-1,4,6,9-tetraene-3,8-dione;Spirodienone

Suppliers and Price of (5E)-5-[(3-bromo-5-chloro-2-hydroxyphenyl)methylidene]-3-prop-2-en-1-yl-2-thioxo-1,3-thiazolidin-4-one

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 1 raw suppliers

Chemical Property of (5E)-5-[(3-bromo-5-chloro-2-hydroxyphenyl)methylidene]-3-prop-2-en-1-yl-2-thioxo-1,3-thiazolidin-4-one

Chemical Property:

Vapor Pressure:7.77E-10mmHg at 25°C
Boiling Point:480°Cat760mmHg
Flash Point:244.1°C
Density:1.78g/cm³

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of (5E)-5-[(3-bromo-5-chloro-2-hydroxyphenyl)methylidene]-3-prop-2-en-1-yl-2-thioxo-1,3-thiazolidin-4-one

There total 8 articles about (5E)-5-[(3-bromo-5-chloro-2-hydroxyphenyl)methylidene]-3-prop-2-en-1-yl-2-thioxo-1,3-thiazolidin-4-one 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: 21.0%

: 5607-35-2
spiro<5.5>undecane-3,9-dione

: 5569-92-6
spiro[5,5]undeca-1,4,7,10-tetraene-3,9-dione

Guidance literature:: With benzeneseleninic anhydride; Heating;
DOI:10.1021/ol047681d

Reference yield:

: 5202-64-2
3-acetoxy-8,9-epoxyspiro[5,5]undecane

: 5569-92-6
spiro[5,5]undeca-1,4,7,10-tetraene-3,9-dione

Guidance literature:: Multi-step reaction with 3 steps

1: 66 percent / LiAlH₄ / diethyl ether / 4 h / Heating

2: 89 percent / CrO₃; H₂SO₄ / acetone; H₂O / 0.5 h

3: 21 percent / benzeneseleninic anhydride / Heating

With chromium(VI) oxide; lithium aluminium tetrahydride; sulfuric acid; benzeneseleninic anhydride; In diethyl ether; water; acetone;
DOI:10.1021/ol047681d

Reference yield:

: 138476-86-5,138476-88-7,155551-36-3
(+/-)-spiro<5.5>undecane-3,9-diol

: 5569-92-6
spiro[5,5]undeca-1,4,7,10-tetraene-3,9-dione

Guidance literature:: Multi-step reaction with 2 steps

1: 89 percent / CrO₃; H₂SO₄ / acetone; H₂O / 0.5 h

2: 21 percent / benzeneseleninic anhydride / Heating

With chromium(VI) oxide; sulfuric acid; benzeneseleninic anhydride; In water; acetone;
DOI:10.1021/ol047681d