1(2H)-Isoquinolinone, 6,7-dimethoxy-3-(2-(2-hydroxyethyl)-4,5-dimethoxyphenyl)-2-methyl-

Base Information

Chemical Name:1(2H)-Isoquinolinone, 6,7-dimethoxy-3-(2-(2-hydroxyethyl)-4,5-dimethoxyphenyl)-2-methyl-
CAS No.:136540-25-5
Molecular Formula:C22H25NO6
Molecular Weight:399.437
Hs Code.:
DSSTox Substance ID:DTXSID30159833
Nikkaji Number:J425.455D
Wikidata:Q83028209
Mol file:136540-25-5.mol

Synonyms:136540-25-5;BRN 5360723;1(2H)-Isoquinolinone, 6,7-dimethoxy-3-(2-(2-hydroxyethyl)-4,5-dimethoxyphenyl)-2-methyl-;3-(2-(2-Hydroxyethyl)-4,5-dimethoxyphenyl)-6,7-dimethoxy-2-methylisoquinoline;3-(2-(2-Hydroxyethyl)-4,5-dimethoxyphenyl)-6,7-dimethoxy-2-methylisoquinolin-1(2H)-one;3-[2-(2-Hydroxyethyl)-4,5-dimethoxyphenyl]-6,7-dimethoxy-2-methylisoquinolin-1(2H)-one;DTXSID30159833;LS-86220

Suppliers and Price of 1(2H)-Isoquinolinone, 6,7-dimethoxy-3-(2-(2-hydroxyethyl)-4,5-dimethoxyphenyl)-2-methyl-

Supply Marketing:

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

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Chemical Property of 1(2H)-Isoquinolinone, 6,7-dimethoxy-3-(2-(2-hydroxyethyl)-4,5-dimethoxyphenyl)-2-methyl-

Chemical Property:

Vapor Pressure:2.43E-16mmHg at 25°C
Boiling Point:622.2°C at 760 mmHg
Flash Point:330.1°C
Density:1.226g/cm³
XLogP3:2.6
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:6
Rotatable Bond Count:7
Exact Mass:399.16818752
Heavy Atom Count:29
Complexity:596

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Canonical SMILES:CN1C(=CC2=CC(=C(C=C2C1=O)OC)OC)C3=CC(=C(C=C3CCO)OC)OC

Technology Process of 1(2H)-Isoquinolinone, 6,7-dimethoxy-3-(2-(2-hydroxyethyl)-4,5-dimethoxyphenyl)-2-methyl-

There total 11 articles about 1(2H)-Isoquinolinone, 6,7-dimethoxy-3-(2-(2-hydroxyethyl)-4,5-dimethoxyphenyl)-2-methyl- 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: 70.0%

: 144709-24-0
N-methyl-3<2-(methoxycarbonylmethyl)-4,5-dimethoxyphenyl>-6,7-dimethoxy-1(2H)-isoquinolone

: 136540-25-5
3-<2-(2-hydroxyethyl)-4,5-dimethoxyphenyl>-6,7-dimethoxy-2-methylisoquinolin-1-<2H>-one

Guidance literature:: With lithium aluminium tetrahydride; In tetrahydrofuran; Ambient temperature;
DOI:10.1016/S0040-4020(01)80496-8

Reference yield:

: 3-<2-(2-^tbutyldiphenylsilyloxyethyl)-4,5-dimethoxyphenyl>-6,7-dimethoxy-3,4-dihydroisoquinolinium iodomethylate

: 136540-25-5
3-<2-(2-hydroxyethyl)-4,5-dimethoxyphenyl>-6,7-dimethoxy-2-methylisoquinolin-1-<2H>-one

: 3-<2-(2-hydroxyethyl)-4,5-dimethoxyphenyl>-6,7-dimethoxy-2-methyl-3,4-dihydroisoquinolin-1-<2H>-one

Guidance literature:: With potassium hydroxide; air; In dimethyl sulfoxide; at 50 - 55 ℃; for 2h; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
DOI:10.1016/0040-4020(95)00827-U

Reference yield:

: 173031-06-6
3-<2-(2-t-butyldiphenylsilyloxyethyl)-4,5-dimethoxyphenyl>-6,7-dimethoxy-N-methyltetrahydroisoquinoline

: 136540-25-5
3-<2-(2-hydroxyethyl)-4,5-dimethoxyphenyl>-6,7-dimethoxy-2-methylisoquinolin-1-<2H>-one

Guidance literature:: Multi-step reaction with 2 steps

1: 96 percent / I₂, NaOAc / ethanol / 1 h / Heating

2: air, KOH / dimethylsulfoxide / 2 h / 50 - 55 °C

With potassium hydroxide; air; iodine; sodium acetate; In ethanol; dimethyl sulfoxide;
DOI:10.1016/0040-4020(95)00827-U