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CAS No.: | 22509-74-6 |
---|---|
Name: | N-Carbethoxyphthalimide |
Article Data: | 26 |
Molecular Structure: | |
Formula: | C11H9NO4 |
Molecular Weight: | 219.197 |
Synonyms: | 2-Isoindolinecarboxylicacid, 1,3-dioxo-, ethyl ester (6CI,7CI,8CI);2-(Carbethoxy)phthalimide;Carbethoxyphthalimide;Ethyl 1,3-dioxo-1,3-dihydro-2H-isoindole-2-carboxylate;EthylN-phthaloylcarbamate;N-(Ethoxycarbonyl)phthalimide; |
EINECS: | 245-048-5 |
Density: | 1.398 g/cm3 |
Melting Point: | 90-92 °C |
Boiling Point: | 353.871 °C at 760 mmHg |
Flash Point: | 167.815 °C |
Solubility: | insoluble in water |
Appearance: | White crystalline powder |
Hazard Symbols: | Xn |
Risk Codes: | 36/37/38-20/21/22 |
Safety: | 22-24/25-36/37/39-26 |
PSA: | 63.68000 |
LogP: | 1.37700 |
chloroformic acid ethyl ester
potassium phtalimide
N-ethoxycarbonylphthalimide
Conditions | Yield |
---|---|
With 18-crown-6 ether In toluene at 90℃; for 1h; | 96% |
With benzene |
Conditions | Yield |
---|---|
With triethylamine In N,N-dimethyl-formamide 1. 0-5 deg C, 90 min; 2. room temperature, 4 h; | 95% |
With dmap; triethylamine In dichloromethane at -40℃; for 0.0833333h; | 94% |
With triethylamine In N,N-dimethyl-formamide at 0 - 20℃; for 4h; Inert atmosphere; | 94% |
methanol
N-ethoxycarbonylphthalimide
ethyl N-<2-(methoxycarbonyl)benzoyl>carbamate
Conditions | Yield |
---|---|
for 1h; Heating; | 100% |
Conditions | Yield |
---|---|
With sodium carbonate In water at 20℃; for 2h; | 100% |
With sodium carbonate In water at 20℃; for 2h; | 100% |
With sodium hydrogencarbonate In water for 1h; Ambient temperature; | 66% |
With sodium carbonate In water | 35% |
With sodium carbonate In water at 20℃; for 5h; |
Conditions | Yield |
---|---|
In chloroform at 20℃; for 1h; | 100% |
In dichloromethane Ambient temperature; | 86% |
In chloroform Ambient temperature; | 70% |
N-ethoxycarbonylphthalimide
2-(cyclohexa-1,4-dien-1-yl)ethan-1-amine
2-(2-Cyclohexa-1,4-dienyl-ethyl)-isoindole-1,3-dione
Conditions | Yield |
---|---|
In toluene 1) 1h ambient temperature 2) 1h reflux; | 100% |
serotonin creatinine sulfate monohydrate
N-ethoxycarbonylphthalimide
N,N-phthalimido-2-(5-hydroxy-1H-indole-3-yl)ethylamine
Conditions | Yield |
---|---|
With potassium carbonate In water | 100% |
N-ethoxycarbonylphthalimide
5-amino-3',5'-di-O-(tert-butyldimethylsilyl)-4,5-dihydro-2'-deoxyuridine
2-{1-[4-(tert-butyldimethylsiloxy)-5-(tert-butyldimethylsiloxymethyl)tetrahydrofuran-2-yl]-2,4-dioxohexahydropyrimidin-5-yl}isoindole-1,3-dione
Conditions | Yield |
---|---|
In benzene for 12h; Reflux; Inert atmosphere; | 100% |
L-allylglycine
N-ethoxycarbonylphthalimide
(S)-2-(1,3-dioxoisoindolin-2-yl)pent-4-enoic acid
Conditions | Yield |
---|---|
With sodium carbonate In water at 21 - 24℃; for 3h; | 99% |
With triethylamine In tetrahydrofuran for 24h; Inert atmosphere; Schlenk technique; Reflux; | 87% |
With sodium carbonate In water for 3h; | 65% |
N-ethoxycarbonylphthalimide
propan-1-ol-3-amine
N-(3-hydroxypropyl)phthalimide
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran for 6h; Ambient temperature; | 99% |
In chloroform for 2h; Ambient temperature; Yield given; |
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The N-Carbethoxyphthalimide, with the CAS registry number 22509-74-6, is also known as Ethyl 1,3-dioxo-1,3-dihydro-2H-isoindole-2-carboxylate. It belongs to the product categories of Biochemistry; N-Substituted Maleimides, Succinimides & Phthalimides; N-Substituted Phthalimides; Peptide Synthesis; Protection & Derivatization Reagents (for Synthesis); Protective Reagents (Peptide Synthesis); Synthetic Organic Chemistry. Its EINECS registry number is 245-048-5. This chemical's molecular formula is C11H9NO4 and molecular weight is 219.19. What's more, its IUPAC name is called Ethyl 1,3-dioxoisoindole-2-carboxylate.
Physical properties about N-Carbethoxyphthalimide are: (1)ACD/LogP: 1.472; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 1.47; (4)ACD/LogD (pH 7.4): 1.47; (5)ACD/BCF (pH 5.5): 7.74; (6)ACD/BCF (pH 7.4): 7.74; (7)ACD/KOC (pH 5.5): 150.62; (8)ACD/KOC (pH 7.4): 150.62; (9)#H bond acceptors: 5 ; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 2; (12)Polar Surface Area: 63.68 Å2; (13)Index of Refraction: 1.595; (14)Molar Refractivity: 53.226 cm3; (15)Molar Volume: 156.701 cm3; (16)Polarizability: 21.101×10-24cm3; (17)Surface Tension: 59.296 dyne/cm; (18)Density: 1.399 g/cm3; (19)Flash Point: 167.815 °C; (20)Enthalpy of Vaporization: 59.884 kJ/mol; (21)Boiling Point: 353.871 °C at 760 mmHg; (22)Vapour Pressure: 0 mmHg at 25 °C.
Preparation of N-Carbethoxyphthalimide: this chemical can be prepared by carbonochloridic acid ethyl ester with phthalimide; potassium salt. This reaction needs reagent 18-crown-6 and solvent toluene at temperature of 90 °C. The reaction time is 1 hour. The yield is 96 %.
Uses of N-Carbethoxyphthalimide: it is used to produce other chemicals. For example, it can react with 2-pyridin-3-yl-ethylamine to get 3-(2-phthalimidoethyl)pyridine. This reaction needs solvent ethanol at temperature of 60 °C. The reaction time is 0.5 hour. The yield is 58 %.
When you are dealing with this chemical, you should be very careful. This chemical may cause inflammation to the skin, eyes and respiratory system or other mucous membranes. Therefore, you should avoid contacting with skin, eyes and wear suitable protective clothing, gloves. The gas can not be breathed. In case of contacting with eyes, you should rinse immediately with plenty of water and seek medical advice.
You can still convert the following datas into molecular structure:
(1) SMILES: O=C2c1ccccc1C(=O)N2C(=O)OCC
(2) InChI: InChI=1S/C11H9NO4/c1-2-16-11(15)12-9(13)7-5-3-4-6-8(7)10(12)14/h3-6H,2H2,1H3
(3) InChIKey: VRHAQNTWKSVEEC-UHFFFAOYSA-N