1-METHYL-2-IMIDAZOLIDINONE

Base Information

• Chemical Name: 1-METHYL-2-IMIDAZOLIDINONE
• CAS No.: 694-32-6
• Molecular Formula: C4H8N2O
• Molecular Weight: 100.12
• Hs Code.: 29339900
• Mol file: 694-32-6.mol

Synonyms:1-Methyl-2-imidazolidinone;1-Methyl-2-imidazolidone;3-Methylimidazolidin-2-one;N-Methyl-1,3-propanediamine cyclic urea;

Chemical Property of 1-METHYL-2-IMIDAZOLIDINONE

Chemical Property:

• Appearance/Colour: off-white to beige crystalline solid
• Vapor Pressure: 0.00215mmHg at 25°C
• Melting Point: 122-123℃ (benzene )
• Refractive Index: 1.466
• Boiling Point: 289.8 °C at 760 mmHg
• PKA: 14.39±0.20(Predicted)
• Flash Point: 129.1 °C
• PSA: 32.34000
• Density: 1.084 g/cm³
• LogP: -0.09190
• Storage Temp.: Indoors

Purity/Quality:

98%min ^*data from raw suppliers

1-Methyl-2-imidazolidinone ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xn
• Hazard Codes: Xn,N
• Statements: 36/38-21/22-51/53-43-36-22
• Safety Statements: 36/37/39-26-61-36/37

MSDS Files:

SDS file from LookChem

Useful:

• Uses: 1-Methyl-2-imidazolidinone is an imidazole derivative used in the preparation of chelated carbene complexes as well as in bioactive compounds such as potent HIV integrase inhibitors active against raltegravir-resistant viruses.

Technology Process of 1-METHYL-2-IMIDAZOLIDINONE

There total 11 articles about 1-METHYL-2-IMIDAZOLIDINONE 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: 94.0%

β-(4-hydroxyphenyl)ethyl iodoacetamide (53527-07-4) + 2-(((3-acetamido-4-methoxy-2-methyl-4-oxobutan-2-yl)disulfanecarbonyl)(methyl)amino)ethan-1-aminium trifluoroacetate → 1-methyl-2-imidazolidone (694-32-6) + methyl 2-acetamido-3-((2-((4-hydroxyphenethyl)amino)-2-oxoethyl)disulfaneyl)-3-methylbutanoate

Guidance literature:

With diethylenetriaminopentaacetic acid; In aq. buffer; at 37 ℃; for 2h; pH=7.4; Solvent; pH-value; Kinetics;

DOI:10.1021/jacs.9b12180

Reference yield: 90.0%

potassium tert-butylate (865-47-4) + N-carbomethoxy-N'-methyl-2-ethoxyimidazolinium fluoroborate → 1-methyl-2-imidazolidone (694-32-6) + Ethyl tert-butyl ether (637-92-3) + N-carbomethoxy-N'-methylimidazolidone (61076-69-5)

Guidance literature:

In dichloromethane; for 18h; Product distribution; Ambient temperature;

DOI:10.1021/ja00531a041

Reference yield: 86.3%

methanol (67-56-1) + carbon dioxide (124-38-9,18923-20-1) + ethylenediamine (107-15-3,85404-18-8) → imidazolidone (120-93-4) + 1-methyl-2-imidazolidone (694-32-6)

Guidance literature:

With ZnO-KF loaded on γ-Al₂O₃ ; at 180 ℃; for 4h; under 7500.75 Torr; Reagent/catalyst; Temperature;

DOI:10.1016/j.apcata.2020.117550

upstream raw materials:

methanol

potassium tert-butylate

1N-paranitrophenoxycarbonyl-3N-methyl-2-imidazolidinone

1-methyl-2-phenacylthioimidazoline

Downstream raw materials:

(4-Benzothiazol-2-yl-benzyl)-(3-methyl-2-oxo-imidazolidin-1-yl)-phosphinic acid ethyl ester

1N-paranitrophenoxycarbonyl-3N-methyl-2-imidazolidinone

1-(2-amino-4-(trifluoromethyl)phenyl)-3-methylimidazolidin-2-one

methyl 2,4-dichloro-3-[(3-methyl-2-oxo-imidazolidin-1-yl)-methyl]-benzoate

Refernces

• 1、 John, Crowny,Kulal, Nagendra,Shanbhag, Ganapati V.. "Rational design of bifunctional catalyst from KF and ZnO combination on alumina for cyclic urea synthesis from CO2 and diamine". . . Retrieved 2020/04/22.
• 2、 Eisenbrand,Lauck-Birkel,Tang. "An approach towards more selective anticancer agents". . p. 1246 - 1258. Retrieved 2007/10/03.