Propanoic acid, 2,2-dimethyl-, 3,4-dihydro-4-hydroxy-3-(4-methylphenyl)-4-[[4-[2-(1-piperidinyl)ethoxy] phenyl]methyl]-2H-1-benzopyran-7-yl ester

Base Information

Chemical Name:Propanoic acid, 2,2-dimethyl-, 3,4-dihydro-4-hydroxy-3-(4-methylphenyl)-4-[[4-[2-(1-piperidinyl)ethoxy] phenyl]methyl]-2H-1-benzopyran-7-yl ester
CAS No.:738601-43-9
Molecular Formula:C35H43NO5
Molecular Weight:557.73
Hs Code.:

Propanoic acid, 2,2-dimethyl-,
3,4-dihydro-4-hydroxy-3-(4-methylphenyl)-4-[[4-[2-(1-piperidinyl)ethoxy]
phenyl]methyl]-2H-1-benzopyran-7-yl ester

Synonyms:

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of Propanoic acid, 2,2-dimethyl-, 3,4-dihydro-4-hydroxy-3-(4-methylphenyl)-4-[[4-[2-(1-piperidinyl)ethoxy] phenyl]methyl]-2H-1-benzopyran-7-yl ester

Chemical Property:

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Technology Process of Propanoic acid, 2,2-dimethyl-, 3,4-dihydro-4-hydroxy-3-(4-methylphenyl)-4-[[4-[2-(1-piperidinyl)ethoxy] phenyl]methyl]-2H-1-benzopyran-7-yl ester

There total 1 articles about Propanoic acid, 2,2-dimethyl-, 3,4-dihydro-4-hydroxy-3-(4-methylphenyl)-4-[[4-[2-(1-piperidinyl)ethoxy] phenyl]methyl]-2H-1-benzopyran-7-yl ester 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:

: 738601-37-1
2,2-dimethyl-propanoic acid 3,4-dihydro-4-hydroxy-4-[(4-hydroxyphenyl)methyl]-3-(4-methylphenyl)-2H-1-benzopyran-7-yl ester

: 1932-03-2
2-(piperidin-4-yl)ethyl chloride

: 738601-43-9
2,2-dimethyl-propanoic acid 3,4-dihydro-4-hydroxy-3-(4-methylphenyl)-4-[[4-[2-(1-piperidinyl)ethoxy]phenyl]methyl]-2H-1-benzopyran-7-yl ester

Guidance literature:: With potassium carbonate; In acetone; Heating;
DOI:10.1016/j.bmc.2004.05.015

Reference yield: 80.0%

: 738601-43-9
2,2-dimethyl-propanoic acid 3,4-dihydro-4-hydroxy-3-(4-methylphenyl)-4-[[4-[2-(1-piperidinyl)ethoxy]phenyl]methyl]-2H-1-benzopyran-7-yl ester

: 738601-53-1
3,4-dihydro-3-(4-methylphenyl)-4-[[4-[2-(1-piperidinyl)ethoxy]phenyl]methyl]-2H-1-benzopyran-4,7-diol

Guidance literature:: With potassium carbonate; In methanol; at 20 ℃;
DOI:10.1016/j.bmc.2004.05.015

Reference yield:

: 738601-43-9
2,2-dimethyl-propanoic acid 3,4-dihydro-4-hydroxy-3-(4-methylphenyl)-4-[[4-[2-(1-piperidinyl)ethoxy]phenyl]methyl]-2H-1-benzopyran-7-yl ester

: 3-(4-methylphenyl)-4-[[4-[2-(1-piperidinyl)ethoxy]phenyl]methyl]-2H-1-benzopyran-7-ol hydrochloride

Guidance literature:: Multi-step reaction with 2 steps

1: 80 percent / K₂CO₃ / methanol / 20 °C

2: 10 percent / HCl / acetonitrile / Heating

With hydrogenchloride; potassium carbonate; In methanol; acetonitrile;
DOI:10.1016/j.bmc.2004.05.015