methyl 2-(benzyloxy)-1,3-dioxo-1,2,3,4-tetrahydroisoquinoline-4-carboxylate

Base Information

• Chemical Name: methyl 2-(benzyloxy)-1,3-dioxo-1,2,3,4-tetrahydroisoquinoline-4-carboxylate
• CAS No.: 1174226-00-6
• Molecular Formula: C₁₈H₁₅NO₅
• Molecular Weight: 325.321
• Mol file: 1174226-00-6.mol

Synonyms:methyl 2-(benzyloxy)-1,3-dioxo-1,2,3,4-tetrahydroisoquinoline-4-carboxylate

Chemical Property of methyl 2-(benzyloxy)-1,3-dioxo-1,2,3,4-tetrahydroisoquinoline-4-carboxylate

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of methyl 2-(benzyloxy)-1,3-dioxo-1,2,3,4-tetrahydroisoquinoline-4-carboxylate

There total 7 articles about methyl 2-(benzyloxy)-1,3-dioxo-1,2,3,4-tetrahydroisoquinoline-4-carboxylate 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:

methyl 2-{1-[(benzyloxy)amino]-3-methoxy-1,3-dioxopropan-2-yl}benzoate (1174225-91-2) → methyl 2-(benzyloxy)-1,3-dioxo-1,2,3,4-tetrahydroisoquinoline-4-carboxylate (1174226-00-6) + C18H15NO5 (1383785-74-7)

Guidance literature:

With potassium hydroxide; In methanol; for 0.0833333h;

Reference yield:

methyl 2-{1-[(benzyloxy)amino]-3-methoxy-1,3-dioxopropan-2-yl}benzoate (1174225-91-2) → methyl 2-(benzyloxy)-1,3-dioxo-1,2,3,4-tetrahydroisoquinoline-4-carboxylate (1174226-00-6)

Guidance literature:

With potassium hydroxide; In methanol; at 20 ℃; for 0.5h;

DOI:10.1021/ml400009t

Reference yield:

3-methoxy-2-[2-(methoxycarbonyl)phenyl]-3-oxopropanoic acid (70932-71-7) → methyl 2-(benzyloxy)-1,3-dioxo-1,2,3,4-tetrahydroisoquinoline-4-carboxylate (1174226-00-6)

Guidance literature:

Multi-step reaction with 2 steps

1: (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; 4-methyl-morpholine / dichloromethane / 3.5 h / 0 - 20 °C

2: potassium hydroxide / methanol / 0.5 h / 20 °C

With 4-methyl-morpholine; (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; potassium hydroxide; In methanol; dichloromethane;

DOI:10.1021/ml400009t

upstream raw materials:

3-methoxy-2-[2-(methoxycarbonyl)phenyl]-3-oxopropanoic acid

methyl 2-{1-[(benzyloxy)amino]-3-methoxy-1,3-dioxopropan-2-yl}benzoate

dimethyl homophthalate

Homophthalic acid

Downstream raw materials:

C₂₀H₁₉ClN₂O₄

N-(3-chloro-4-methoxyphenyl)-2-hydroxy-1,3-dioxo-1,2,3,4-tetrahydroisoquinoline-4-carboxamide

N-(3-fluorophenyl)-2-hydroxy-1,3-dioxo-1,2,3,4-tetrahydroisoquinoline-4-carboxamide

N-(4-fluorophenyl)-2-hydroxy-1,3-dioxo-1,2,3,4-tetrahydroisoquinoline-4-carboxamide