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inquiryProduct description: Product name 4-Nitro-N-methylphthalimide CAS number 41663-84-7 Assay ≥99% Appearance Yellowish crystalline powder Capacity 200mt/year Application Organic
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inquiryAbout Product Details Item Specification Test Results Appearance White crystalline powder Conform
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inquiryCAS-No. 41663-84-7 Molecular Formula : C9H6N2O4 Molecular Weight:206.16 SYNONYMS 2-Methyl-5-nitro-1H-isoindole-1,3(2H)dione; N-Methyl-4-nitrophthalimide DESCRIPTION Pale-yellow c
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Product name: 4-Nitro-N-Methylphthalimide CAS No.:41663-84-7 Molecule Formula:C9H6N2O4 Molecule Weight:206.15 Purity: 99.0% Package: 25kg/drum Description:White crystalline powder Manufacture Standards:Enterprise Standard TESTING
Cas:41663-84-7
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inquiryProduct Name: N-Methyl-4-nitrophthalimide Synonyms: Methylnitrophthalimide; 2-Methyl-5-nitro-1H-isoindole-1,3(2H)dione;
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inquiry4-Nitro-N-methylphthalimide Basic information Product Name: 4-Nitro-N-methylphthalimide Synonyms: 2-METHYL-5-NITRO-1H-ISOINDOLE-1,3(2H)DIONE;4-NITRO-N-METHYLPHTHALIMIDE;N-METHYL-4-NITROPHTHALIMIDE;2-methyl-5-nitro-1h-isoindole-3(2h)-dione;1H-I
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N-methylphthalimide
4-nitro-N-methyl-phthalimide
Conditions | Yield |
---|---|
With sulfuric acid; nitric acid at 60℃; for 0.05h; Temperature; | 96% |
With sulfuric acid; nitric acid at 30℃; for 3h; Temperature; | 94% |
With sulfuric acid; potassium nitrate at -5 - 40℃; for 4h; Reagent/catalyst; Temperature; | 91% |
Conditions | Yield |
---|---|
With potassium fluoride on basic alumina In 2-methyltetrahydrofuran for 5h; Inert atmosphere; Reflux; chemoselective reaction; | 91% |
With potassium carbonate In N,N-dimethyl-formamide at 130℃; for 1h; | 60% |
With potassium carbonate; N,N-dimethyl-formamide at 135 - 145℃; | |
With potassium carbonate In N,N-dimethyl-formamide at 70 - 110℃; Inert atmosphere; |
4-nitrophthalimide
carbonic acid dimethyl ester
4-nitro-N-methyl-phthalimide
Conditions | Yield |
---|---|
With N,N,N,N,-tetramethylethylenediamine In N,N-dimethyl-formamide at 95℃; for 12h; | 86% |
trimethyl phosphite
4-nitrophthalimide potassium salt
4-nitro-N-methyl-phthalimide
Conditions | Yield |
---|---|
With N,N-dimethyl-formamide at 125 - 130℃; |
4-nitrophthalimide potassium salt
methyl iodide
4-nitro-N-methyl-phthalimide
Conditions | Yield |
---|---|
With N,N-dimethyl-formamide at 135 - 145℃; |
N-methylphthalimide
A
N-methyl-3-nitrophthalimide
B
4-nitro-N-methyl-phthalimide
Conditions | Yield |
---|---|
With nitric acid; Sulfate; zirconium(IV) oxide In tetrachloromethane at 20℃; for 17h; Yield given. Yields of byproduct given. Title compound not separated from byproducts; |
p-cresol
Sodium; 2-methylcarbamoyl-4-nitro-benzoate
Sodium; 2-methylcarbamoyl-5-nitro-benzoate
A
N-Methyl-4-(4-methylphenoxy)phthalimide
B
oxo-bis-4,4'-(N-methylphthalimide)
C
4-nitro-N-methyl-phthalimide
Conditions | Yield |
---|---|
In dimethyl sulfoxide at 142℃; for 3.5h; |
4-nitro-N-methyl-phthalimide
Conditions | Yield |
---|---|
at 175 - 180℃; |
Conditions | Yield |
---|---|
Stage #1: 4-nitrophthalic anhydride; methylamine In ethanol at 0℃; for 2h; Stage #2: With acetic anhydride for 0.25h; Reflux; | 4.9 g |
4-nitrophthalic anhydride
4-nitro-N-methyl-phthalimide
Conditions | Yield |
---|---|
With acetic anhydride; methylamine In ethanol |
phthalimide
4-nitro-N-methyl-phthalimide
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: nitric acid; sulfuric acid / 16 h / 5 - 20 °C 2.1: potassium hydroxide / methanol; ethanol / 3 h / 20 °C 2.2: 1 h / Reflux View Scheme |
Conditions | Yield |
---|---|
Stage #1: 4-nitrophthalimide With potassium hydroxide In methanol; ethanol at 20℃; for 3h; Stage #2: halomethane With potassium carbonate In N,N-dimethyl-formamide for 1h; Reflux; |
2-(4-nitrophthalimido)acetic acid
4-nitro-N-methyl-phthalimide
Conditions | Yield |
---|---|
Irradiation; |
4-nitro-N-methyl-phthalimide
sodium phenoxide
4-phenoxy-N-methyl phthalimide
Conditions | Yield |
---|---|
N-neopentyl chloride of 4-dibutylaminopyridine In toluene at 110℃; for 1h; | 99% |
In dimethyl sulfoxide at 15 - 120℃; for 24h; Inert atmosphere; | 93% |
4-nitro-N-methyl-phthalimide
oxo-bis-4,4'-(N-methylphthalimide)
Conditions | Yield |
---|---|
With KF/Al2O3 catalyst In N,N-dimethyl-formamide; toluene at 150 - 160℃; for 6h; Time; | 98.7% |
With KF/Al2O3 In N,N-dimethyl-formamide; toluene for 8h; Reflux; | 82.8% |
Stage #1: 4-nitro-N-methyl-phthalimide With potassium acetate In N,N-dimethyl-formamide at 80℃; Stage #2: With water for 0.5h; Reagent/catalyst; Solvent; Reflux; |
Conditions | Yield |
---|---|
Stage #1: recorcinol With potassium hydroxide In o-xylene at 100℃; for 2h; Inert atmosphere; Reflux; Stage #2: 4-nitro-N-methyl-phthalimide With 3-butyl-1-methyl-1H-imidazol-3-ium hexafluorophosphate In o-xylene at 143℃; for 6h; Reagent/catalyst; Inert atmosphere; | 97.2% |
BPA
4-nitro-N-methyl-phthalimide
4,4’-bisphenol A-bis-N-methylphthalimide
Conditions | Yield |
---|---|
Stage #1: BPA With potassium hydroxide In o-xylene at 100℃; for 2h; Inert atmosphere; Reflux; Stage #2: 4-nitro-N-methyl-phthalimide With 3-butyl-1-methyl-1H-imidazol-3-ium hexafluorophosphate In o-xylene at 143℃; for 8h; Reagent/catalyst; Inert atmosphere; | 95.8% |
Stage #1: BPA With sodium hydroxide In o-xylene at 100 - 143℃; for 4h; Inert atmosphere; Stage #2: 4-nitro-N-methyl-phthalimide In N,N-dimethyl acetamide at 20 - 150℃; for 3h; Reagent/catalyst; Temperature; Solvent; Inert atmosphere; | 93.8% |
Stage #1: BPA With potassium hydroxide In toluene at 80℃; for 3h; Inert atmosphere; Stage #2: 4-nitro-N-methyl-phthalimide With N,N-dimethyl acetamide In N,N-dimethyl-formamide at 140℃; for 5h; Reagent/catalyst; Temperature; Solvent; | 91.9% |
Stage #1: 4-nitro-N-methyl-phthalimide With sodium hydroxide In water; toluene at 95℃; Dean-Stark; Inert atmosphere; Stage #2: BPA With N-[bis(diethylamino)methylene]-N-ethylethane ammonium chloride; 3,5-dinitro-4-hydroxy-N-methyl phthalimide; sodium chloride In water; toluene at 130℃; Inert atmosphere; Dean-Stark; | |
With potassium carbonate In N,N-dimethyl-formamide; toluene for 6h; Reflux; |
4-nitro-N-methyl-phthalimide
4-amino-N-methylphthalimide
Conditions | Yield |
---|---|
With palladium 10% on activated carbon; hydrogen In methanol at 20℃; for 3h; | 95% |
With hydrogenchloride; water; tin(ll) chloride at 20℃; | 73.2% |
With hydrogenchloride; tin(II) chloride dihdyrate In water for 2h; | 54.7% |
4-nitro-N-methyl-phthalimide
4-phenoxy-N-methyl phthalimide
Conditions | Yield |
---|---|
In dimethyl sulfoxide at 15 - 120℃; for 24h; Solvent; Inert atmosphere; | 95% |
Conditions | Yield |
---|---|
Stage #1: phenol With sodium hydroxide In toluene for 1h; Reflux; Stage #2: 4-nitro-N-methyl-phthalimide In dimethyl sulfoxide at 60℃; for 6h; | 95% |
Conditions | Yield |
---|---|
Stage #1: 4,4'-sulfonediphenol With potassium hydroxide In toluene at 100℃; for 2h; Inert atmosphere; Reflux; Stage #2: 4-nitro-N-methyl-phthalimide With 3-butyl-1-methyl-1H-imidazol-3-ium hexafluorophosphate In toluene at 110℃; for 6h; Inert atmosphere; | 94.2% |
With potassium carbonate In N,N-dimethyl acetamide; toluene for 6h; Reflux; |
BPA
4-nitro-N-methyl-phthalimide
Conditions | Yield |
---|---|
Stage #1: BPA With sodium hydroxide In o-xylene at 144℃; for 4h; Inert atmosphere; Stage #2: 4-nitro-N-methyl-phthalimide In N,N-dimethyl acetamide at 155℃; for 6h; | 94.2% |
5-hydroxy-2-methylisoindoline-1,3-dione
4-nitro-N-methyl-phthalimide
oxo-bis-4,4'-(N-methylphthalimide)
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide; toluene Reflux; | 90.8% |
4-nitro-N-methyl-phthalimide
4-hydroxy-benzoic acid
Conditions | Yield |
---|---|
Stage #1: 4-hydroxy-benzoic acid In dimethyl sulfoxide; toluene at 140 - 160℃; Stage #2: 4-nitro-N-methyl-phthalimide In dimethyl sulfoxide; toluene at 120℃; for 6h; | 88% |
4-nitro-N-methyl-phthalimide
oxo-bis-4,4'-(N-methylphthalimide)
Conditions | Yield |
---|---|
With potassium acetate | 71% |
4-nitro-N-methyl-phthalimide
4-amino-N-methylphthalimide
Conditions | Yield |
---|---|
In water | 54.7% |
4-nitro-N-methyl-phthalimide
phenylmagnesium chloride
5-anilino-2-methyl-isoindole-1,3-dione
Conditions | Yield |
---|---|
Stage #1: 4-nitro-N-methyl-phthalimide; phenylmagnesium chloride In tetrahydrofuran at -50℃; for 2h; Stage #2: With sodium tetrahydroborate; iron(II) chloride In tetrahydrofuran; ethanol; N,N-dimethyl-formamide at 20℃; | 26% |
p-cresol
4-nitro-N-methyl-phthalimide
N-Methyl-4-(4-methylphenoxy)phthalimide
Conditions | Yield |
---|---|
With sodium hydroxide 1.) Toluene, Me2SO, 2.) Me2SO, 65-70 deg C, 2 h; Yield given. Multistep reaction; |
p-cresol
4-nitro-N-methyl-phthalimide
A
N-Methyl-4-(4-methylphenoxy)phthalimide
B
4-(4-Methylphenoxy)phthalic acid
C
N-Methyl-4-nitro-phthalamic acid
D
N-Methyl-5-nitro-phthalamic acid
E
N-Methyl-5-(4-methylphenoxy)phthalamic acid
F
N-Methyl-4-(4-methylphenoxy)phthalamic acid
Conditions | Yield |
---|---|
With potassium carbonate In dimethyl sulfoxide at 142℃; for 20h; Mechanism; Product distribution; Product distributions at other times, different ratios of rectants, presence of molecular sieves; | A 0.0070 mol B n/a C n/a D n/a E n/a F n/a |
4-nitro-N-methyl-phthalimide
A
N-Methyl-4-nitro-phthalamic acid
B
N-Methyl-5-nitro-phthalamic acid
Conditions | Yield |
---|---|
With potassium carbonate In dimethyl sulfoxide at 142℃; for 1.25h; Mechanism; |
hydrogenchloride
4-nitro-N-methyl-phthalimide
4-nitro-N-methyl-phthalimide
4-(2-Amino-1-naphthyldiazenyl)-N-methylnaphthylamid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 1.) SnCl2, HCl, 2.) H2O 2: 1.) NaNO2, HCl, 2.) 1 N NaOH / 2.) ice cooling View Scheme |
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