3β-(4-methylphenyl)tropane-2β-N-3,4-dimethoxyphenacylcarboxthioamide ethylene ketal

Base Information

Chemical Name:3β-(4-methylphenyl)tropane-2β-N-3,4-dimethoxyphenacylcarboxthioamide ethylene ketal
CAS No.:947595-22-4
Molecular Formula:C₂₈H₃₆N₂O₄S
Molecular Weight:496.671
Hs Code.:

Synonyms:3β-(4-methylphenyl)tropane-2β-N-3,4-dimethoxyphenacylcarboxthioamide ethylene ketal

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Chemical Property of 3β-(4-methylphenyl)tropane-2β-N-3,4-dimethoxyphenacylcarboxthioamide ethylene ketal

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Technology Process of 3β-(4-methylphenyl)tropane-2β-N-3,4-dimethoxyphenacylcarboxthioamide ethylene ketal

There total 6 articles about 3β-(4-methylphenyl)tropane-2β-N-3,4-dimethoxyphenacylcarboxthioamide ethylene ketal 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: 47.0%

: 947595-21-3
3β-(4-methylphenyl)tropane-2β-N-3,4-dimethoxyphenacylcarboxamide ethylene ketal

: 947595-22-4
3β-(4-methylphenyl)tropane-2β-N-3,4-dimethoxyphenacylcarboxthioamide ethylene ketal

Guidance literature:: 3β-(4-methylphenyl)tropane-2β-N-3,4-dimethoxyphenacylcarboxamide ethylene ketal; With pyridine; trifluoromethylsulfonic anhydride; In dichloromethane; at -45 - 0 ℃;

With hydrogen sulfide; In dichloromethane; at 0 ℃; Further stages.;
DOI:10.1021/jm0703035

Reference yield:

: 187101-52-6
2-azido-1-(3,4-dimethoxyphenyl)ethanone

: 947595-22-4
3β-(4-methylphenyl)tropane-2β-N-3,4-dimethoxyphenacylcarboxthioamide ethylene ketal

Guidance literature:: Multi-step reaction with 4 steps

1.1: 80 percent / boron trifluoride etherate / CH₂Cl₂ / 20 °C

2.1: triphenylphosphine / tetrahydrofuran

2.2: 85 percent / water / tetrahydrofuran

3.1: 86 percent / 1-hydroxy-7-azabenzotriazole; 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide / dimethylformamide / 25 °C

4.1: triflic anhydride; pyridine / CH₂Cl₂ / -45 - 0 °C

4.2: 47 percent / hydrogen sulfide / CH₂Cl₂ / 0 °C

With pyridine; 1-hydroxy-7-aza-benzotriazole; trifluoromethylsulfonic anhydride; boron trifluoride diethyl etherate; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide; triphenylphosphine; In tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide; 2.1: Staudinger reaction;
DOI:10.1021/jm0703035

Reference yield:

: 947594-79-8
3,4-dimethoxyphenacyl azide ethylene ketal

: 947595-22-4
3β-(4-methylphenyl)tropane-2β-N-3,4-dimethoxyphenacylcarboxthioamide ethylene ketal

Guidance literature:: Multi-step reaction with 2 steps

1.1: triphenylphosphine / tetrahydrofuran

1.2: 85 percent / water / tetrahydrofuran

2.1: 86 percent / 1-hydroxy-7-azabenzotriazole; 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide / dimethylformamide / 25 °C

With 1-hydroxy-7-aza-benzotriazole; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide; triphenylphosphine; In tetrahydrofuran; N,N-dimethyl-formamide; 1.1: Staudinger reaction;
DOI:10.1021/jm0703035