N-PHTHALOYL-DL-GLUTAMIC ANHYDRIDE

Base Information

• Chemical Name: N-PHTHALOYL-DL-GLUTAMIC ANHYDRIDE
• CAS No.: 3085-92-5
• Molecular Formula: C13H9NO5
• Molecular Weight: 259.21
• Mol file: 3085-92-5.mol

Synonyms:LABOTEST-BB LT00138184;TIMTEC-BB SBB007749;PHTHALYL-DL-GLUTAMIC ANHYDRIDE;PHTHALOYL-DL-GLUTAMIC ACID ANHYDRIDE;PHT-DL-GLU-ANHYDRIDE;N-PHTHALYL-DL-GLUTAMIC ANHYDRIDE;N-PHTHALOYL-DL-GLUTAMIC ANHYDRIDE;2-(2,6-diketotetrahydropyran-3-yl)isoindoline-1,3-quinone

Chemical Property of N-PHTHALOYL-DL-GLUTAMIC ANHYDRIDE

Chemical Property:

• Vapor Pressure: 1.48E-09mmHg at 25°C
• Melting Point: 197-201 °C(lit.)
• Boiling Point: 484.8°C at 760 mmHg
• Flash Point: 247°C
• PSA: 80.75000
• Density: 1.554g/cm³
• LogP: 0.45270

Purity/Quality:

98%min ^*data from raw suppliers

N-Phthaloyl-DL-glutamic anhydride 98% ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xn
• Hazard Codes: Xn
• Statements: 20/21/22-36/37/38-40
• Safety Statements: 23-26-36/37/39-45

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of N-PHTHALOYL-DL-GLUTAMIC ANHYDRIDE

There total 22 articles about N-PHTHALOYL-DL-GLUTAMIC ANHYDRIDE 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%

N-phthalylglutamic acid (6349-98-0,2301-52-2) → N-phthaloylglutamic acid anhydride (3343-28-0,3085-92-5)

Guidance literature:

With acetic anhydride; for 0.25h; Reflux;

DOI:10.1016/j.molstruc.2020.128600

Reference yield: 82.0%

N-phthaloyl-L-glutamic acid (340-90-9,2301-52-2) → N-phthaloyl-L-glutamic anhydride (25830-77-7,3085-92-5)

Guidance literature:

With acetic anhydride; at 100 ℃;

DOI:10.1021/jo00241a009

Reference yield: 73.0%

(R)-2-phthalimidoglutaric acid (22911-88-2,2301-52-2) → N-phthaloyl-L-glutamic anhydride (25830-77-7,3085-92-5)

Guidance literature:

In acetic anhydride; at 110 ℃;

DOI:10.1002/chem.201802921

upstream raw materials:

phthalic anhydride

L-glutamic acid

N-(2-Carboxy-benzoyl)-L-glutaminsaeure

acetic anhydride

Downstream raw materials:

N-(2,6-dioxo-1-phenyl-piperidin-3-yl)-phthalimide

S-benzyl-N-(N,N-phthaloyl-γ-glutamyl)-penicillamine

N-[S-benzyl-N-(N,N-phthaloyl-γ-glutamyl)-penicillaminyl]-glycin-ethyl ester

N⁵-(4-carboxy-phenyl)-N²,N²-phthaloyl-glutamine

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