2-(5-chloro-2-hydroxybenzylidene)-1H-indene-1,3(2H)-dione

Base Information

• Chemical Name: 2-(5-chloro-2-hydroxybenzylidene)-1H-indene-1,3(2H)-dione
• CAS No.: 25299-49-4
• Molecular Formula: C₁₆H₉ClO₃
• Molecular Weight: 284.699
• Hs Code.: 2914199090
• Mol file: 25299-49-4.mol

Synonyms:2-(5-chloro-2-hydroxybenzylidene)-1H-indene-1,3(2H)-dione

Chemical Property of 2-(5-chloro-2-hydroxybenzylidene)-1H-indene-1,3(2H)-dione

Chemical Property:

Purity/Quality:

97% ^*data from raw suppliers

2-[(5-Chloro-2-hydroxyphenyl)methylene]-1H-indene-1,3(2H)-dione ^*data from reagent suppliers

Safty Information:

• Hazard Codes: Xi

MSDS Files:

Useful:

Technology Process of 2-(5-chloro-2-hydroxybenzylidene)-1H-indene-1,3(2H)-dione

There total 1 articles about 2-(5-chloro-2-hydroxybenzylidene)-1H-indene-1,3(2H)-dione 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%

1H-indene-1,3(2H)-dione (606-23-5) + 5-chlorosalicyclaldehyde (635-93-8) → 2-(5-chloro-2-hydroxybenzylidene)-1H-indene-1,3(2H)-dione (25299-49-4)

Guidance literature:

With L-proline; In methanol; at 20 ℃; for 12h; Schlenk technique;

DOI:10.1039/c8cc05693e

Reference yield: 75.0%

2-(5-chloro-2-hydroxybenzylidene)-1H-indene-1,3(2H)-dione (25299-49-4) + (E)-diethyl 2-((5-bromo-2-hydroxybenzylidene)amino)malonate → ethyl 2-(5-bromo-2-hydroxyphenyl)-8-chloro-1',3',4-trioxo-1',2,3,3'-tetrahydro-4H-spiro[chromeno[3,4-b]pyrrole-1,2'-indene]-3a(9bH)-carboxylate

Guidance literature:

With dmap; In chloroform; at 30 ℃; for 18h; Molecular sieve; Sealed tube;

DOI:10.1039/c8cc05693e

Reference yield: 75.0%

2-(5-chloro-2-hydroxybenzylidene)-1H-indene-1,3(2H)-dione (25299-49-4) + (E)-diethyl 2-((5-bromo-2-hydroxybenzylidene)amino)malonate → ethyl 3-(5-bromo-2-hydroxyphenyl)-5-chloro-13,15-dioxo-3,3a-dihydro-13H-8a,1(epoxymethano)indeno[1',2':2,3]chromeno[3,4-c]pyrrole-1(2H)-carboxylate

Guidance literature:

With TMG; In tetrahydrofuran; at 50 ℃; for 6h; Sealed tube; Molecular sieve;

DOI:10.1039/c8cc05693e

upstream raw materials:

1H-indene-1,3(2H)-dione

5-chlorosalicyclaldehyde

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