2-methoxycarbonyl-4-methyl-5-phenylpenta-2,4-dienylamine p-toluenesulphonate

Base Information

Chemical Name:2-methoxycarbonyl-4-methyl-5-phenylpenta-2,4-dienylamine p-toluenesulphonate
CAS No.:121743-11-1
Molecular Formula:C₇H₈O₃S*C₁₄H₁₇NO₂
Molecular Weight:403.499
Hs Code.:

Synonyms:2-methoxycarbonyl-4-methyl-5-phenylpenta-2,4-dienylamine p-toluenesulphonate

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Chemical Property of 2-methoxycarbonyl-4-methyl-5-phenylpenta-2,4-dienylamine p-toluenesulphonate

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Technology Process of 2-methoxycarbonyl-4-methyl-5-phenylpenta-2,4-dienylamine p-toluenesulphonate

There total 4 articles about 2-methoxycarbonyl-4-methyl-5-phenylpenta-2,4-dienylamine p-toluenesulphonate 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: 84.0%

: 6192-52-5
p-toluenesulfonic acid monohydrate

: (2E,4E)-2-Isocyanatomethyl-4-methyl-5-phenyl-penta-2,4-dienoic acid methyl ester

: 121743-11-1
2-methoxycarbonyl-4-methyl-5-phenylpenta-2,4-dienylamine p-toluenesulphonate

Guidance literature:: In diethyl ether; Ambient temperature;
DOI:10.1016/0040-4020(89)80052-3

Reference yield:

: 121743-00-8
2-(2-methyl-3-phenylallylidene)succinic acid 1-methyl ester

: 121743-11-1
2-methoxycarbonyl-4-methyl-5-phenylpenta-2,4-dienylamine p-toluenesulphonate

Guidance literature:: Multi-step reaction with 3 steps

1: 1.) N-methylmorpholine, diphenylphosphinic chloride, 2.) tetramethylguanidinium azide / 1.) -23 deg C, CH₂Cl₂, 0,5 h, 2.) CH₂Cl₂, 0.5 h -> 0 deg C, 2 h

2: benzene / 1.7 h / 65 - 70 °C

3: 84 percent / diethyl ether / Ambient temperature

With 4-methyl-morpholine; tetramethylguanidinum azide; Diphenylphosphinic chloride; In diethyl ether; benzene;
DOI:10.1016/0040-4020(89)80052-3

Reference yield:

: 121742-93-6
t-butyl 3-methoxycarbonyl-5-methyl-6-phenylhexa-3,5-dienoate

: 121743-11-1
2-methoxycarbonyl-4-methyl-5-phenylpenta-2,4-dienylamine p-toluenesulphonate

Guidance literature:: Multi-step reaction with 4 steps

1: 87 percent / trifluoroacetic acid

2: 1.) N-methylmorpholine, diphenylphosphinic chloride, 2.) tetramethylguanidinium azide / 1.) -23 deg C, CH₂Cl₂, 0,5 h, 2.) CH₂Cl₂, 0.5 h -> 0 deg C, 2 h

3: benzene / 1.7 h / 65 - 70 °C

4: 84 percent / diethyl ether / Ambient temperature

With 4-methyl-morpholine; tetramethylguanidinum azide; trifluoroacetic acid; Diphenylphosphinic chloride; In diethyl ether; benzene;
DOI:10.1016/0040-4020(89)80052-3