2-methyl-6,7-dihydro-5H-benzofuran-4-one-(2,4-dinitro-phenylhydrazone)

Base Information

• Chemical Name: 2-methyl-6,7-dihydro-5H-benzofuran-4-one-(2,4-dinitro-phenylhydrazone)
• CAS No.: 94906-77-1
• Molecular Formula: C₁₅H₁₄N₄O₅
• Molecular Weight: 330.3
• Mol file: 94906-77-1.mol

Synonyms:

Chemical Property of 2-methyl-6,7-dihydro-5H-benzofuran-4-one-(2,4-dinitro-phenylhydrazone)

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2-methyl-6,7-dihydro-5H-benzofuran-4-one-(2,4-dinitro-phenylhydrazone)

There total 3 articles about 2-methyl-6,7-dihydro-5H-benzofuran-4-one-(2,4-dinitro-phenylhydrazone) 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:

3-(5'-methyl-2'-furyl)propanoic acid (1456-08-2) → 2-methyl-6,7-dihydro-5H-benzofuran-4-one-(2,4-dinitro-phenylhydrazone) (94906-77-1)

Guidance literature:

Multi-step reaction with 5 steps

1: lithium analate; diethyl ether

2: benzenesulfonyl chloride; pyridine / Erwaermen des Reaktionsprodukts mit Natriumcyanid in wss. Methanol

3: aq. NaOH solution

4: phosphorus (V)-chloride / anschliessend Behandeln mit Zinn(IV)-chlorid in Benzol

With pyridine; sodium hydroxide; diethyl ether; lithium analate; phosphorus pentachloride; benzenesulfonyl chloride;

DOI:10.1039/jr9590002767

Reference yield:

4-(5'-methyl-2'-furyl)butanoic acid (90534-81-9) → 2-methyl-6,7-dihydro-5H-benzofuran-4-one-(2,4-dinitro-phenylhydrazone) (94906-77-1)

Guidance literature:

Multi-step reaction with 2 steps

1: phosphorus (V)-chloride / anschliessend Behandeln mit Zinn(IV)-chlorid in Benzol

With phosphorus pentachloride;

DOI:10.1039/jr9590002767

Reference yield:

(E)-3-(5'-methyl-2'-furyl)prop-2-enoic acid (54160-40-6) → 2-methyl-6,7-dihydro-5H-benzofuran-4-one-(2,4-dinitro-phenylhydrazone) (94906-77-1)

Guidance literature:

Multi-step reaction with 6 steps

1: nickel-aluminium-alloy; aq. NaOH solution

2: lithium analate; diethyl ether

3: benzenesulfonyl chloride; pyridine / Erwaermen des Reaktionsprodukts mit Natriumcyanid in wss. Methanol

4: aq. NaOH solution

5: phosphorus (V)-chloride / anschliessend Behandeln mit Zinn(IV)-chlorid in Benzol

With pyridine; sodium hydroxide; aluminum nickel; diethyl ether; lithium analate; phosphorus pentachloride; benzenesulfonyl chloride;

DOI:10.1039/jr9590002767

upstream raw materials:

3-(5'-methyl-2'-furyl)propanoic acid

4-(5'-methyl-2'-furyl)butanoic acid

(E)-3-(5'-methyl-2'-furyl)prop-2-enoic acid