1,8,15,22-tetrazacyclooctacosane-2,9,16,23-tetrone

Base Information

• Chemical Name: 1,8,15,22-tetrazacyclooctacosane-2,9,16,23-tetrone
• CAS No.: 5834-63-9
• Molecular Formula: C24H44 N4 O4
• Molecular Weight: 452.638
• Mol file: 5834-63-9.mol

Synonyms:2H-Azepin-2-one,hexahydro-, tetramer; Caprolactam cyclic tetramer; Hexanoic acid, 6-amino-,tetramol. cyclic lactam; e-Caprolactam cyclic tetramer

Chemical Property of 1,8,15,22-tetrazacyclooctacosane-2,9,16,23-tetrone

Chemical Property:

• Vapor Pressure: 2.48E-26mmHg at 25°C
• Melting Point: 256-257 °C
• Boiling Point: 810.6°C at 760 mmHg
• PKA: 15.76±0.20(Predicted)
• Flash Point: 239.7°C
• PSA: 130.36000
• Density: 0.969g/cm³
• LogP: 3.81000

Purity/Quality:

99%, ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Uses: 1,8,15,22-Tetraazacyclononacosane-2,9,16,23-tetrone is used in biological study as a metabolite of Corynebacterium Aurantiacum.

Technology Process of 1,8,15,22-tetrazacyclooctacosane-2,9,16,23-tetrone

There total 9 articles about 1,8,15,22-tetrazacyclooctacosane-2,9,16,23-tetrone 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:

27-amino-8,15,22-trioxo-7,14,21-triaza-heptacosanethioic acid S-phenyl ester; hydrobromide (117071-87-1) → 1,8,15,22-tetraaza-cyclooctacosane-2,9,16,23-tetraone (5834-63-9)

Guidance literature:

With triethylamine; N,N-dimethyl-formamide;

Reference yield:

6-(benzyloxycarbonylamino)hexanoic acid (1947-00-8) → 1,8,15,22-tetraaza-cyclooctacosane-2,9,16,23-tetraone (5834-63-9)

Guidance literature:

Multi-step reaction with 4 steps

1: triethylamine; chlorocarbonic acid isobutyl ester; THF / Behandeln des erhaltenen Reaktionsgemisches mit 6-Amino-hexansaeure und wss. NaOH

2: triethylamine; chlorocarbonic acid isobutyl ester; DMF / anschliessend Behandeln mit 6-<6-Amino-hexanoylamino>-hexanthiosaeure-S-phenylester-hydrobromid

3: hydrogen bromide; acetic acid

4: DMF; triethylamine

With tetrahydrofuran; hydrogen bromide; acetic acid; triethylamine; N,N-dimethyl-formamide; isobutyl chloroformate;

Reference yield:

13-benzyloxycarbonylamino-8-oxo-7-azatridecanoic acid (49701-55-5) → 1,8,15,22-tetraaza-cyclooctacosane-2,9,16,23-tetraone (5834-63-9)

Guidance literature:

Multi-step reaction with 3 steps

1: triethylamine; chlorocarbonic acid isobutyl ester; DMF / anschliessend Behandeln mit 6-<6-Amino-hexanoylamino>-hexanthiosaeure-S-phenylester-hydrobromid

2: hydrogen bromide; acetic acid

3: DMF; triethylamine

With hydrogen bromide; acetic acid; triethylamine; N,N-dimethyl-formamide; isobutyl chloroformate;

upstream raw materials:

27-benzyloxycarbonylamino-8,15,22-trioxo-7,14,21-triaza-heptacosanoic acid hydrazide

27-amino-8,15,22-trioxo-7,14,21-triaza-heptacosanethioic acid S-phenyl ester; hydrobromide

6-(benzyloxycarbonylamino)hexanoic acid

13-benzyloxycarbonylamino-8-oxo-7-azatridecanoic acid

Downstream raw materials:

caprolactam

1,8,15,22-tetrakis-(2,4-dinitro-phenyl)-1,8,15,22-tetraaza-cyclooctacosane

1,8,15,22-tetrabenzoyl-1,8,15,22-tetraaza-cyclooctacosane