[1]Benzopyrano[3,4-b]pyrrol-4(3H)-one, 8-methoxy-1-[3-methoxy-4-(1-methylethoxy)phenyl]-3-[2-[4-methoxy-3-(1 -methylethoxy)phenyl]ethyl]-7-(1-methylethoxy)-

Base Information

• Chemical Name: [1]Benzopyrano[3,4-b]pyrrol-4(3H)-one, 8-methoxy-1-[3-methoxy-4-(1-methylethoxy)phenyl]-3-[2-[4-methoxy-3-(1 -methylethoxy)phenyl]ethyl]-7-(1-methylethoxy)-
• CAS No.: 875654-30-1
• Molecular Formula: C37H43NO8
• Molecular Weight: 629.75
• Mol file: 875654-30-1.mol

Synonyms:

Chemical Property of [1]Benzopyrano[3,4-b]pyrrol-4(3H)-one, 8-methoxy-1-[3-methoxy-4-(1-methylethoxy)phenyl]-3-[2-[4-methoxy-3-(1 -methylethoxy)phenyl]ethyl]-7-(1-methylethoxy)-

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of [1]Benzopyrano[3,4-b]pyrrol-4(3H)-one, 8-methoxy-1-[3-methoxy-4-(1-methylethoxy)phenyl]-3-[2-[4-methoxy-3-(1 -methylethoxy)phenyl]ethyl]-7-(1-methylethoxy)-

There total 23 articles about [1]Benzopyrano[3,4-b]pyrrol-4(3H)-one, 8-methoxy-1-[3-methoxy-4-(1-methylethoxy)phenyl]-3-[2-[4-methoxy-3-(1 -methylethoxy)phenyl]ethyl]-7-(1-methylethoxy)- 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: 94.0%

3,4-dihydro-7-isopropoxy-1-(4-isopropoxy-3-methoxyphenyl)-3-[2-(3-isopropoxy-4-methoxyphenyl)ethyl]-8-methoxy-4-oxo-[1]benzopyrano[3,4-b]pyrrole-2-carboxylic acid (875654-43-6) → 7-isopropoxy-1-(4-isopropoxy-3-methoxyphenyl)-3-[2-(3-isopropoxy-4-methoxyphenyl)ethyl]-8-methoxy-4-oxo-[1]benzopyrano[3,4-b]pyrrol-4(3H)-one (875654-30-1)

Guidance literature:

With quinoline; copper(I) oxide; at 220 ℃; for 0.116667h;

DOI:10.1016/j.tet.2005.10.014

Reference yield: 68.0%

C37H45NO8 (1261079-15-5) → 7-isopropoxy-1-(4-isopropoxy-3-methoxyphenyl)-3-[2-(3-isopropoxy-4-methoxyphenyl)ethyl]-8-methoxy-4-oxo-[1]benzopyrano[3,4-b]pyrrol-4(3H)-one (875654-30-1)

Guidance literature:

With lead(IV) tetraacetate; In ethyl acetate; for 0.833333h; Reflux;

DOI:10.1021/ol1027877

Reference yield: 65.0%

3,4-dihydro-7-isopropoxy-1-(4-isopropoxy-3-methoxyphenyl)-3-[2-(3-isopropoxy-4-methoxyphenyl)ethyl]-8-methoxy-4-oxo-[1]benzopyrano[3,4-b]pyrrole-2-carboxylic acid (875654-43-6) → 7-isopropoxy-1-(4-isopropoxy-3-methoxyphenyl)-3-[2-(3-isopropoxy-4-methoxyphenyl)ethyl]-8-methoxy-4-oxo-[1]benzopyrano[3,4-b]pyrrol-4(3H)-one (875654-30-1) + 5,6-dihydro-3,11-diisopropoxy-14-(4-isopropoxy-3-methoxyphenyl)-2,12-dimethoxy-6H-[1]benzopyrano[4',3':4,5]pyrrolo[2,1-a]isoquinolin-6-one (660396-69-0)

Guidance literature:

palladium diacetate; In acetonitrile; for 12h; Heating;

DOI:10.1016/j.tet.2005.10.014

upstream raw materials:

3,4-dihydro-7-isopropoxy-1-(4-isopropoxy-3-methoxyphenyl)-3-[2-(3-isopropoxy-4-methoxyphenyl)ethyl]-8-methoxy-4-oxo-[1]benzopyrano[3,4-b]pyrrole-2-carboxylic acid

4-isopropoxy-5-methoxy-2-methoxymethoxyphenylboronic acid

dimethyl N-[2-(3-isopropoxy-4-methoxyphenyl)ethyl]iminodiacetate

dimethyl 3,4-dihydroxy-1-[2-(3-isopropoxy-4-methoxyphenyl)ethyl]pyrrole-2,5-dicarboxylate

Downstream raw materials:

5,6-dihydro-3,11-diisopropoxy-14-(4-isopropoxy-3-methoxyphenyl)-2,12-dimethoxy-6H-[1]benzopyrano[4',3':4,5]pyrrolo[2,1-a]isoquinolin-6-one

3,11-diisopropoxy-14-(4-isopropoxy-3-methoxyphenyl)-2,12-dimethoxy-6H-chromeno[4′,3′:4,5]pyrrolo[2,1-a]-isoquinolin-6-one

lamellarin D

14-(3,4-dihydroxyphenyl)-2,3,11,12-tetrahydroxy-6H-chromeno[4′,3′:4,5]pyrrolo[2,1-a]isoquinolin-6-one