5-Chloro-1-<(4-methoxyphenyl)methyl>-1H-1,2,3-triazole-4-carbonyl chloride

Base Information

• Chemical Name: 5-Chloro-1-<(4-methoxyphenyl)methyl>-1H-1,2,3-triazole-4-carbonyl chloride
• CAS No.: 96938-91-9
• Molecular Formula: C₁₁H₉Cl₂N₃O₂
• Molecular Weight: 286.117

Synonyms:5-Chloro-1-<(4-methoxyphenyl)methyl>-1H-1,2,3-triazole-4-carbonyl chloride

Chemical Property of 5-Chloro-1-<(4-methoxyphenyl)methyl>-1H-1,2,3-triazole-4-carbonyl chloride

Chemical Property:

Purity/Quality:

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Technology Process of 5-Chloro-1-<(4-methoxyphenyl)methyl>-1H-1,2,3-triazole-4-carbonyl chloride

There total 5 articles about 5-Chloro-1-<(4-methoxyphenyl)methyl>-1H-1,2,3-triazole-4-carbonyl chloride 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: 52.0%

5-Hydroxy-1-<(4-methoxyphenyl)methyl>-1H-1,2,3-triazolo-4-carboxylic Acid (97326-40-4) → 5-Chloro-1-<(4-methoxyphenyl)methyl>-1H-1,2,3-triazole-4-carbonyl chloride (96938-91-9)

Guidance literature:

With phosphorus pentachloride; In toluene; 1) 40 deg C, 7h; 2) reflux, 4h;

DOI:10.1002/jhet.5570220645

Reference yield:

5-Chloro-1-(4-methoxybenzyl)-1H-1,2,3-triazole-4-carboxylic Acid (96938-90-8) → 5-Chloro-1-<(4-methoxyphenyl)methyl>-1H-1,2,3-triazole-4-carbonyl chloride (96938-91-9)

Guidance literature:

according to J_. Heterocyclic Chem_., 22, 77-80 ⁽¹⁹⁸⁵⁾;

Reference yield:

ethyl 5-chloro-1-[(4-methoxyphenyl)methyl]-1H-1,2,3-triazole-4-carboxylate (75020-42-7) → 5-Chloro-1-<(4-methoxyphenyl)methyl>-1H-1,2,3-triazole-4-carbonyl chloride (96938-91-9)

Guidance literature:

Multi-step reaction with 2 steps

1: 1N aq. sodium hydroxide / 2 h / 85 °C

2: oxalyl chloride, N,N-dimethylformamide / CH₂Cl₂ / 1.5 h / Ambient temperature

With sodium hydroxide; oxalyl dichloride; N,N-dimethyl-formamide; In dichloromethane;

upstream raw materials:

5-Chloro-1-(4-methoxybenzyl)-1H-1,2,3-triazole-4-carboxylic Acid

5-Hydroxy-1-<(4-methoxyphenyl)methyl>-1H-1,2,3-triazolo-4-carboxylic Acid

ethyl 5-chloro-1-[(4-methoxyphenyl)methyl]-1H-1,2,3-triazole-4-carboxylate

1-(azidomethyl)-4-methoxybenzene

Downstream raw materials:

<5-Chloro-1-(4-methoxyphenylmethyl)-1H-1,2,3-triazol-4-yl><2-(1-pyrrolidinyl)-1-cyclopenten-1-yl>methanone

3-(4-Methoxyphenylmethyl)-4-(3-chlorophenyl)-8-oxo-4,5,6,7-tetrahydrocyclopenta-1,2,3-triazolo<4,5-b>pyridine

3-(4-Methoxyphenylmethyl)-4-(3-trifluoromethylphenyl)-8-oxo-4,5,6,7-tetrahydrocyclopenta-1,2,3-triazolo<4,5-b>pyridine

3-(4-Methoxy-benzyl)-10-(4-methyl-piperazin-1-yl)-3H-4-oxa-1,2,3,9-tetraaza-benzo[f]azulene

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