5-(3,6-dihydro-4-hydroxy-6-oxo-2-phenyl-2H-pyran-2-yl)pentanoic acid amide

Base Information

Chemical Name:5-(3,6-dihydro-4-hydroxy-6-oxo-2-phenyl-2H-pyran-2-yl)pentanoic acid amide
CAS No.:169601-98-3
Molecular Formula:C₁₆H₁₉NO₄
Molecular Weight:289.331
Hs Code.:

Synonyms:5-(3,6-dihydro-4-hydroxy-6-oxo-2-phenyl-2H-pyran-2-yl)pentanoic acid amide

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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 5-(3,6-dihydro-4-hydroxy-6-oxo-2-phenyl-2H-pyran-2-yl)pentanoic acid amide

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Technology Process of 5-(3,6-dihydro-4-hydroxy-6-oxo-2-phenyl-2H-pyran-2-yl)pentanoic acid amide

There total 5 articles about 5-(3,6-dihydro-4-hydroxy-6-oxo-2-phenyl-2H-pyran-2-yl)pentanoic acid amide 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:

: 79-22-1
methyl chloroformate

: 169601-65-4
5-(3,6-Dihydro-4-hydroxy-6-oxo-2-phenyl-2H-pyran-2-yl)-pentanoic acid

: 169601-98-3
5-(3,6-dihydro-4-hydroxy-6-oxo-2-phenyl-2H-pyran-2-yl)pentanoic acid amide

Guidance literature:: With 4-methyl-morpholine; In dichloromethane;

Reference yield:

: 169601-65-4
5-(3,6-Dihydro-4-hydroxy-6-oxo-2-phenyl-2H-pyran-2-yl)-pentanoic acid

: 169601-98-3
5-(3,6-dihydro-4-hydroxy-6-oxo-2-phenyl-2H-pyran-2-yl)pentanoic acid amide

Guidance literature:: With 4-methyl-morpholine; ammonia; methyl chloroformate; Multistep reaction; 1.) CH₂Cl₂, 0 deg C, 2 h, 2.) CH₂Cl₂, a) 0 deg C, 30 min, b) RT, 1.5 h;
DOI:10.1021/jm970615f

Reference yield:

: Sodium; 6-oxo-6-phenyl-hexanoate

: 169601-98-3
5-(3,6-dihydro-4-hydroxy-6-oxo-2-phenyl-2H-pyran-2-yl)pentanoic acid amide

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) NaH, 2.) n-BuLi

2: 1.) 4-methylmorpholine, methyl chloroformate, 2.) NH₃ (gas) / 1.) CH₂Cl₂, 0 deg C, 2 h, 2.) CH₂Cl₂, a) 0 deg C, 30 min, b) RT, 1.5 h

With 4-methyl-morpholine; n-butyllithium; ammonia; sodium hydride; methyl chloroformate;
DOI:10.1021/jm970615f