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ProName:High purity CAS 6641-64-1 4,5-Dichloro... CasNo:6641-64-1 Molecular Formula:C6H4Cl2N2O2 Appearance:White powder Application:API,Pharmaceutical intermediates DeliveryTime:In Stock PackAge:25KGS/Drum Port:China Main Port ProductionCap
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inquiry3,4-dichloronitrobenzene
A
2,3-dichloro-6-nitroaniline
B
4,5-dichloro-2-nitroaniline
Conditions | Yield |
---|---|
With O-Methylhydroxylamin; potassium tert-butylate; copper diacetate In monoethylene glycol diethyl ether at 20℃; for 2h; Substitution; Amination; | A 75% B 14% |
Conditions | Yield |
---|---|
With ammonia In water; isopropyl alcohol at 120℃; for 6h; | 48.3% |
With ethanol; ammonia at 200℃; |
Conditions | Yield |
---|---|
With ethanol; ammonia |
Conditions | Yield |
---|---|
With sulfuric acid at 120℃; | |
With sulfuric acid at 100℃; for 0.25h; |
Conditions | Yield |
---|---|
With nitric acid man trennt durch fraktionierte Krystallisation aus Alkohol; zur Abspaltung der Acetylgruppe erwaermt man mit konz.Schwefelsaeure; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 60percent nitric acid, conc. sulfuric acid / 1.) 0 deg C, 10 min, 2.) RT, 30 min 2: conc. sulfuric acid / 0.25 h / 100 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: acetic acid / 0.25 h / Heating 2: 60percent nitric acid, conc. sulfuric acid / 1.) 0 deg C, 10 min, 2.) RT, 30 min 3: conc. sulfuric acid / 0.25 h / 100 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: beim Nitrieren 2: alcohol; ammonia View Scheme |
9,10-phenanthrenequinone
4,5-dichloro-2-nitroaniline
11,12-dichloro-dibenzo[a,c]phenazine
Conditions | Yield |
---|---|
99.9% |
pyrrolidine
4,5-dichloro-2-nitroaniline
4-chloro-2-nitro-5-pyrrolidin-1-yl-phenylamine
Conditions | Yield |
---|---|
at 100℃; for 6h; | 99% |
Heating; |
cis,trans-2,5-dimethoxytetrahydrofuran
4,5-dichloro-2-nitroaniline
1H–1–(4,5–dichloro–2–nitrophenyl)pyrrole
Conditions | Yield |
---|---|
With acetic acid for 4h; Reflux; | 99% |
In acetic acid for 0.133333h; Heating; Irradiation; | 86% |
With acetic acid at 120℃; for 2h; Inert atmosphere; |
4,5-dichloro-2-nitroaniline
2-bromo-3,4-dichloro-6-nitroaniline
Conditions | Yield |
---|---|
With bromine In 1,2-dichloro-ethane at 97℃; for 18h; | 99% |
With N-Bromosuccinimide In N,N-dimethyl-formamide at 100℃; for 1h; Bromination; | 86% |
With N-Bromosuccinimide; acetic acid at 25℃; for 16h; | 80% |
With N-Bromosuccinimide In (2S)-N-methyl-1-phenylpropan-2-amine hydrate; dichloromethane; N,N-dimethyl-formamide |
Conditions | Yield |
---|---|
With potassium methanolate In N,N-dimethyl-formamide at 155℃; for 0.5h; Temperature; Reagent/catalyst; Microwave irradiation; | 98.5% |
Conditions | Yield |
---|---|
With hydrogen; nickel In ethanol under 2068.6 Torr; | 98% |
With ethanol; nickel Hydrogenation; | |
With hydrogenchloride; tin(ll) chloride |
4,5-dichloro-2-nitroaniline
2,3,4-trichloro-6-nitrobenzenamine
Conditions | Yield |
---|---|
With N-chloro-succinimide In N,N-dimethyl-formamide at 100℃; for 1h; Chlorination; | 98% |
With N-chloro-succinimide In N,N-dimethyl-formamide at 100℃; for 2h; | 98% |
With N-chloro-succinimide In N,N-dimethyl-formamide at 100℃; for 1h; | 81% |
With N-chloro-succinimide In (2S)-N-methyl-1-phenylpropan-2-amine hydrate; dichloromethane; N,N-dimethyl-formamide |
α-naphthol
4,5-dichloro-2-nitroaniline
4-chloro-5-(1-naphthyloxy)-2-nitroaniline
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 115℃; for 3.5h; | 98% |
With potassium carbonate In N,N-dimethyl-formamide |
1-thiopropane
4,5-dichloro-2-nitroaniline
4-chloro-2-nitro-5-propylsulfanyl-phenylamine
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 90℃; for 1.5h; | 98% |
orthoformic acid triethyl ester
4,5-dichloro-2-nitroaniline
5,6-dichlorobenzimidazole
Conditions | Yield |
---|---|
With iron; ytterbium(III) triflate at 75℃; for 3h; | 96% |
morpholine
4,5-dichloro-2-nitroaniline
3-Morpholino-4-chloro-6-nitroaniline
Conditions | Yield |
---|---|
at 100℃; for 3h; | 94% |
for 6h; Heating; | 93.49% |
4,5-dichloro-2-nitroaniline
(2-chloro-4-nitro-5-aminophenyl)[2-chloro-4-(E-((4-acetylpiperazin-1-yl)carbonyl)ethenyl)phenyl]sulfide
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 70℃; for 3h; | 93% |
4,5-dichloro-2-nitroaniline
phenol
2-chloro-4-nitro-5-amino-1,1'-diphenyl ether
Conditions | Yield |
---|---|
In sodium hydroxide; chlorobenzene | 92% |
Stage #1: phenol With potassium carbonate In N,N-dimethyl-formamide at 140 - 160℃; for 2h; Stage #2: 4,5-dichloro-2-nitroaniline In N,N-dimethyl-formamide at 140 - 160℃; | |
With potassium hydroxide |
sodium methylate
4,5-dichloro-2-nitroaniline
4-chloro-5-methoxy-2-nitroaniline
Conditions | Yield |
---|---|
In methanol for 3h; Reflux; | 92% |
In methanol at 100℃; for 6h; | 56% |
piperidine
4,5-dichloro-2-nitroaniline
4-chloro-2-nitro-5-(piperidin-1-yl)aniline
Conditions | Yield |
---|---|
at 100℃; for 2h; | 91% |
Heating; |
phenylacetic acid
4,5-dichloro-2-nitroaniline
4,5-Dichloro-2-nitro-1-(phenylacetamido)benzene
Conditions | Yield |
---|---|
In thionyl chloride; chloroform | 90% |
Conditions | Yield |
---|---|
With triethylamine at 100℃; for 48h; | 90% |
With sodium carbonate In water; cyclohexanol |
4,4'-dimethoxybenzoin
4,5-dichloro-2-nitroaniline
6,7-dichloro-2,3-bis(4-methoxyphenyl)quinoxaline
Conditions | Yield |
---|---|
With sodium hydroxide In toluene at 120℃; for 3h; Inert atmosphere; Sealed tube; Green chemistry; | 90% |
1,2,4-Triazole
4,5-dichloro-2-nitroaniline
4-chloro-2-nitro-5-[1,2,4]triazol-1-yl-phenylamine
Conditions | Yield |
---|---|
With potassium hydroxide In N,N-dimethyl-formamide at 100℃; for 6h; | 89% |
4,5-dichloro-2-nitroaniline
Conditions | Yield |
---|---|
With tert.-butylnitrite; boron trifluoride diethyl etherate In dichloromethane at 0 - 20℃; | 89% |
dimethyl sulfate
4,5-dichloro-2-nitroaniline
4,5-dichloro-N-methyl-2-nitrobenzenamine
Conditions | Yield |
---|---|
With tetrabutylammomium bromide; sodium hydroxide In toluene at 20℃; for 5h; | 89% |
N,N-dimethyl-3-pyrrolidinemethanamine
4,5-dichloro-2-nitroaniline
4-chloro-5-(3-dimethylaminomethyl-pyrrolidin-1-yl)-2-nitroaniline
Conditions | Yield |
---|---|
potassium carbonate In dimethyl sulfoxide at 120℃; | 87% |
With potassium carbonate In dimethyl sulfoxide at 120℃; | 87% |
NH-pyrazole
4,5-dichloro-2-nitroaniline
4-chloro-2-nitro-5-pyrazol-1-yl-phenylamine
Conditions | Yield |
---|---|
With potassium hydroxide In N,N-dimethyl-formamide at 100℃; for 6h; | 86% |
Conditions | Yield |
---|---|
With tetrabutylammomium bromide; sodium hydroxide In water; chlorobenzene | 82% |
toluene-3-thiol
4,5-dichloro-2-nitroaniline
4-chloro-2-nitro-5-m-tolylsulfanyl-phenylamine
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 90℃; for 16h; | 81% |
1,2-diphenyl-1,2-ethanediol
4,5-dichloro-2-nitroaniline
Conditions | Yield |
---|---|
With sodium hydroxide In toluene at 120℃; for 3h; Inert atmosphere; Sealed tube; Green chemistry; | 80% |
3-phenyl-propionaldehyde
4,5-dichloro-2-nitroaniline
5,6-dichloro-2-phenethyl-1H-benzo[d]imidazole
Conditions | Yield |
---|---|
With sodium dithionite In ethanol at 70℃; for 5h; | 78% |
4,5-dichloro-2-nitroaniline
methyl iodide
4,5-dichloro-N-methyl-2-nitrobenzenamine
Conditions | Yield |
---|---|
Stage #1: 4,5-dichloro-2-nitroaniline With sodium hydride In N,N-dimethyl-formamide; mineral oil at 20℃; for 0.5h; Stage #2: methyl iodide In N,N-dimethyl-formamide; mineral oil for 1h; | 78% |
Stage #1: 4,5-dichloro-2-nitroaniline With sodium hydride In DMF (N,N-dimethyl-formamide) for 0.25h; Stage #2: methyl iodide In DMF (N,N-dimethyl-formamide) at 20℃; for 1h; |
4,5-dichloro-2-nitroaniline
4-chloro-5-(2-dimethylcarbamoyl-pyrrolidin-1-yl)-2-nitroaniline
Conditions | Yield |
---|---|
With potassium carbonate In dimethyl sulfoxide at 120℃; for 2.5h; | 78% |
With potassium carbonate In dimethyl sulfoxide at 120℃; for 2.5h; | 78% |
(rac)-pyrrolidine-3-carbonitrile hydrochloride
4,5-dichloro-2-nitroaniline
1-(5-amino-2-chloro-4-nitro-phenyl)-pyrrolidine-3-carbonitrile
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 120℃; | 78% |
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