3-Methyl-butyric acid 5-hydroxy-2,2-dimethyl-6-((E)-3-oxo-3-piperidin-1-yl-propenyl)-4-piperidin-1-yl-chroman-3-yl ester

Base Information

Chemical Name:3-Methyl-butyric acid 5-hydroxy-2,2-dimethyl-6-((E)-3-oxo-3-piperidin-1-yl-propenyl)-4-piperidin-1-yl-chroman-3-yl ester
CAS No.:76237-63-3
Molecular Formula:C₂₉H₄₂N₂O₅
Molecular Weight:498.663
Hs Code.:
Mol file:76237-63-3.mol

Synonyms:

Suppliers and Price of 3-Methyl-butyric acid 5-hydroxy-2,2-dimethyl-6-((E)-3-oxo-3-piperidin-1-yl-propenyl)-4-piperidin-1-yl-chroman-3-yl ester

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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 3-Methyl-butyric acid 5-hydroxy-2,2-dimethyl-6-((E)-3-oxo-3-piperidin-1-yl-propenyl)-4-piperidin-1-yl-chroman-3-yl ester

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Technology Process of 3-Methyl-butyric acid 5-hydroxy-2,2-dimethyl-6-((E)-3-oxo-3-piperidin-1-yl-propenyl)-4-piperidin-1-yl-chroman-3-yl ester

There total 2 articles about 3-Methyl-butyric acid 5-hydroxy-2,2-dimethyl-6-((E)-3-oxo-3-piperidin-1-yl-propenyl)-4-piperidin-1-yl-chroman-3-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: 72.2%

: 110-89-4
piperidine

: 21311-66-0
khellactone-3'-O-acetyl-4'-O-isovaleroyl ester

: 76237-63-3
3-Methyl-butyric acid 5-hydroxy-2,2-dimethyl-6-((E)-3-oxo-3-piperidin-1-yl-propenyl)-4-piperidin-1-yl-chroman-3-yl ester

Guidance literature:: at 120 - 130 ℃; for 2h;
DOI:10.1007/BF00568365

Reference yield: 30.0%

: 110-89-4
piperidine

: 76252-48-7
3-Methyl-butyric acid 10-isobutylamino-8,8-dimethyl-2-oxo-9,10-dihydro-2H,8H-pyrano[2,3-f]chromen-9-yl ester; hydrochloride

: 76237-63-3
3-Methyl-butyric acid 5-hydroxy-2,2-dimethyl-6-((E)-3-oxo-3-piperidin-1-yl-propenyl)-4-piperidin-1-yl-chroman-3-yl ester

Guidance literature:: at 130 ℃; for 1.5h;
DOI:10.1007/BF00568365

Reference yield:

: 76237-63-3
3-Methyl-butyric acid 5-hydroxy-2,2-dimethyl-6-((E)-3-oxo-3-piperidin-1-yl-propenyl)-4-piperidin-1-yl-chroman-3-yl ester

: 76237-64-4
Acetic acid 5-hydroxy-2,2-dimethyl-6-((E)-3-oxo-3-piperidin-1-yl-propenyl)-4-piperidin-1-yl-chroman-3-yl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 68.5 percent / 5percentKOH / ethanol / 1 h / Heating

2: 35.8 percent / pyridine / 4 h

With pyridine; potassium hydroxide; In ethanol;
DOI:10.1007/BF00568365