2-methoxy-5-(4-oxochroman-2-yl)phenyl phenylcarbamate

Base Information

Chemical Name:2-methoxy-5-(4-oxochroman-2-yl)phenyl phenylcarbamate
CAS No.:1386981-02-7
Molecular Formula:C₂₃H₁₉NO₅
Molecular Weight:389.408
Hs Code.:

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Chemical Property of 2-methoxy-5-(4-oxochroman-2-yl)phenyl phenylcarbamate

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Technology Process of 2-methoxy-5-(4-oxochroman-2-yl)phenyl phenylcarbamate

There total 4 articles about 2-methoxy-5-(4-oxochroman-2-yl)phenyl phenylcarbamate 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: 60.1%

: 1621-70-1
2-(3-hydroxy-4-methoxyphenyl)chroman-4-one

: 103-71-9
phenyl isocyanate

: 1386981-02-7
2-methoxy-5-(4-oxochroman-2-yl)phenyl phenylcarbamate

Guidance literature:: With triethylamine; In Petroleum ether; Reflux;
DOI:10.1007/s00044-012-0162-3

Reference yield:

: 1621-66-5
C₁₆H₁₄O₄

: 1386981-02-7
2-methoxy-5-(4-oxochroman-2-yl)phenyl phenylcarbamate

Guidance literature:: Multi-step reaction with 2 steps

1: acetic acid / 72 h / Reflux

2: triethylamine / Petroleum ether / Reflux

With triethylamine; In acetic acid; Petroleum ether;
DOI:10.1007/s00044-012-0162-3

Reference yield:

: 118-93-4,104809-67-8
o-hydroxyacetophenone

: 1386981-02-7
2-methoxy-5-(4-oxochroman-2-yl)phenyl phenylcarbamate

Guidance literature:: Multi-step reaction with 3 steps

1: potassium hydroxide / ethanol / 24 h / 0 °C

2: acetic acid / 72 h / Reflux

3: triethylamine / Petroleum ether / Reflux

With triethylamine; potassium hydroxide; In ethanol; acetic acid; Petroleum ether; 1: |Claisen-Schmidt Condensation;
DOI:10.1007/s00044-012-0162-3