4-AMINOBENZOIC-2, 3, 5, 6-D4 ACID

Base Information

• Chemical Name: 4-AMINOBENZOIC-2, 3, 5, 6-D4 ACID
• CAS No.: 350820-01-8
• Molecular Formula: C7H3 D4 N O2
• Molecular Weight: 141.16
• Mol file: 350820-01-8.mol

Synonyms:4-AMINOBENZOIC-2, 3, 5, 6-D4 ACID

Chemical Property of 4-AMINOBENZOIC-2, 3, 5, 6-D4 ACID

Chemical Property:

• Melting Point: 179-180 °C
• PSA: 63.32000
• LogP: 1.54820

Purity/Quality:

99% ^*data from raw suppliers

4-AminobenzoicAcid-d4 ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 4-AMINOBENZOIC-2, 3, 5, 6-D4 ACID

There total 4 articles about 4-AMINOBENZOIC-2, 3, 5, 6-D4 ACID 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: 95.0%

4-nitro<2,3,5,6-2H4>benzoic acid (171777-66-5) → 4-aminobenzoic-2,3,5,6-d4 acid (350820-01-8)

Guidance literature:

With palladium 10% on activated carbon; ammonium formate; In methanol; water; at 90 - 100 ℃; for 0.333333h; Microwave irradiation;

DOI:10.1002/jlcr.3266

Reference yield:

benzyl (d4)-4-nitrobenzoate → 4-aminobenzoic-2,3,5,6-d4 acid (350820-01-8)

Guidance literature:

With palladium on activated charcoal; hydrogen; In methanol; diethyl ether; at 20 ℃; for 12h;

DOI:10.1021/acs.jnatprod.5b01049

Reference yield:

(2)H8-toluene (2037-26-5) → 4-aminobenzoic-2,3,5,6-d4 acid (350820-01-8)

Guidance literature:

Multi-step reaction with 3 steps

1: nitric acid; sulfuric acid / 4.67 h / 5 - 25 °C

2: magnesium sulfate heptahydrate; potassium permanganate / water / 2.5 h / 85 °C

3: ammonium formate; palladium 10% on activated carbon / methanol; water / 0.33 h / 90 - 100 °C / Microwave irradiation

With potassium permanganate; magnesium sulfate heptahydrate; sulfuric acid; palladium 10% on activated carbon; nitric acid; ammonium formate; In methanol; water;

DOI:10.1002/jlcr.3266

upstream raw materials:

4-nitro<2,3,5,6-2H4>benzoic acid

⁽²⁾H₈-toluene

4-nitro<2,4,5,6-2H4>toluene

Downstream raw materials:

4-H₂N-C₆D₄-COOCH₃

4-[[1,3-di⁽¹⁵⁾N-9-chloro-7-(2,6-difluorophenyl)-5H-pyrimido[5,4-d][2]benzazepin-2-yl]amino]-2,3,5,6-tetradeutero-benzoic acid

trifluoroacetyl-[2H₄]4-aminobenzoic acid

N²-acetyl[2H₄]folic acid

Refernces

• 1、 Havaldar, Freddy H.,Dabholkar, Bhushan Vasant,Mule, Ganesh Baban,Kulkarni, Suhas. "Synthesis of deuterium-labelled isotopomer of deferasirox". . p. 163 - 165. Retrieved 2015/04/27.