2-(3-fluoro-benzoyl)-2,3,4,9-tetrahydro-1H-β-carboline-3-carboxylic acid methyl ester

Base Information

• Chemical Name: 2-(3-fluoro-benzoyl)-2,3,4,9-tetrahydro-1H-β-carboline-3-carboxylic acid methyl ester
• CAS No.: 365216-83-7
• Molecular Formula: C₂₀H₁₇FN₂O₃
• Molecular Weight: 352.365
• Mol file: 365216-83-7.mol

Synonyms:2-(3-fluoro-benzoyl)-2,3,4,9-tetrahydro-1H-β-carboline-3-carboxylic acid methyl ester

Chemical Property of 2-(3-fluoro-benzoyl)-2,3,4,9-tetrahydro-1H-β-carboline-3-carboxylic acid methyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2-(3-fluoro-benzoyl)-2,3,4,9-tetrahydro-1H-β-carboline-3-carboxylic acid methyl ester

There total 2 articles about 2-(3-fluoro-benzoyl)-2,3,4,9-tetrahydro-1H-β-carboline-3-carboxylic acid methyl 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: 71.0%

methyl (3S)-1,2,3,4-tetrahydro-β-carboline-3-carboxylate (79815-18-2) + 3-fluorobenzoyl chloride (1711-07-5) → 2-(3-fluoro-benzoyl)-2,3,4,9-tetrahydro-1H-β-carboline-3-carboxylic acid methyl ester (365216-83-7)

Guidance literature:

With triethylamine; In tetrahydrofuran; Heating;

DOI:10.1016/S0968-0896(01)00042-6

Reference yield:

(S)-tryptophan methyl ester hydrochloride (7524-52-9,26988-71-6,5619-09-0,14907-27-8,41222-70-2,67557-19-1,109492-62-8) → 2-(3-fluoro-benzoyl)-2,3,4,9-tetrahydro-1H-β-carboline-3-carboxylic acid methyl ester (365216-83-7)

Guidance literature:

Multi-step reaction with 2 steps

1: 57 percent / methanol; H₂O / 4 h / 20 °C

2: 71 percent / Et₃N / tetrahydrofuran / Heating

With triethylamine; In tetrahydrofuran; methanol; water; 1: Pictet-Spengler cyclization;

DOI:10.1016/S0968-0896(01)00042-6

Reference yield: 51.0%

2-(3-fluoro-benzoyl)-2,3,4,9-tetrahydro-1H-β-carboline-3-carboxylic acid methyl ester (365216-83-7) → 2-(3-fluoro-benzoyl)-2,3,4,9-tetrahydro-1H-β-carboline-3-carboxylic acid

Guidance literature:

With sodium hydroxide; In methanol; at 25 ℃;

DOI:10.1016/S0968-0896(01)00042-6

upstream raw materials:

methyl (3S)-1,2,3,4-tetrahydro-β-carboline-3-carboxylate

3-fluorobenzoyl chloride

(S)-tryptophan methyl ester hydrochloride