CHEMBRDG-BB 9070970

Base Information

• Chemical Name: CHEMBRDG-BB 9070970
• CAS No.: 880810-89-9
• Molecular Formula: C₁₃H₁₄N₂O₃
• Molecular Weight: 246.266
• Hs Code.: 2933990090
• Mol file: 880810-89-9.mol

Synonyms:CHEMBRDG-BB 9070970;3-METHYL-2-(4-OXO-3(4H)-QUINAZOLINYL)BUTANOIC ACID;3-METHYL-2-(4-OXO-4H-QUINAZOLIN-3-YL)-BUTYRIC ACID;3-METHYL-2-(4-OXOQUINAZOLIN-3(4H)-YL)BUTANOIC ACID;3-methyl-2-(4-oxo-3(4H)-quinazolinyl)butanoic acid(SALTDATA: FREE);(2R)-3-Methyl-2-(4-oxoquinazolin-3(4H)-yl)-butanoic acid;2-(4-ketoquinazolin-3-yl)-3-methyl-butyric acid;3-methyl-2-(4-oxo-3-quinazolinyl)butanoic acid

Chemical Property of CHEMBRDG-BB 9070970

Chemical Property:

• Vapor Pressure: 0mmHg at 25°C
• Boiling Point: 442.546°C at 760 mmHg
• Flash Point: 221.444°C
• PSA: 72.19000
• Density: 1.293g/cm³
• LogP: 1.67820

Purity/Quality:

97% ^*data from raw suppliers

(2R)-3-Methyl-2-(4-oxoquinazolin-3(4H)-yl)-butanoic acid ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of CHEMBRDG-BB 9070970

There total 3 articles about CHEMBRDG-BB 9070970 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: 72.0%

N-(2-aminobenzoyl)-S-valine methyl ester (115616-17-6) → 3-methyl-2-(4-oxoquinazolin-3(4H)-yl)butanoic acid (880810-89-9)

Guidance literature:

N-(2-aminobenzoyl)-S-valine methyl ester; With dihydrogen hexachloroplatinate; In N,N-dimethyl-formamide; Reflux;

With water; sodium hydroxide; at 20 ℃; for 0.5h;

DOI:10.1039/c8nj04936j

Reference yield:

isatoic anhydride (118-48-9) → 3-methyl-2-(4-oxoquinazolin-3(4H)-yl)butanoic acid (880810-89-9)

Guidance literature:

Multi-step reaction with 2 steps

1.1: sodium carbonate / water; acetonitrile / 20 °C

2.1: dihydrogen hexachloroplatinate / N,N-dimethyl-formamide / Reflux

2.2: 0.5 h / 20 °C

With dihydrogen hexachloroplatinate; sodium carbonate; In water; N,N-dimethyl-formamide; acetonitrile;

DOI:10.1039/c8nj04936j

Reference yield:

L-valine methylester hydrochloride (6306-52-1) → 3-methyl-2-(4-oxoquinazolin-3(4H)-yl)butanoic acid (880810-89-9)

Guidance literature:

Multi-step reaction with 2 steps

1.1: sodium carbonate / water; acetonitrile / 20 °C

2.1: dihydrogen hexachloroplatinate / N,N-dimethyl-formamide / Reflux

2.2: 0.5 h / 20 °C

With dihydrogen hexachloroplatinate; sodium carbonate; In water; N,N-dimethyl-formamide; acetonitrile;

DOI:10.1039/c8nj04936j

upstream raw materials:

N-(2-aminobenzoyl)-S-valine methyl ester

isatoic anhydride

L-valine methylester hydrochloride