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Product Name: 4,5-DICHLOROPHTHALIC ACID Synonyms: 4,5-dichloro-2-benzenedicarboxylicacid;4,5-DICHLOROPHTHALIC ACID;DICHLOROPHTHALIC ACID;AKOS 92369;1.4,5-dichlorophthalicacid;4,5-Dichlorphthalsure;4 5-DICHLOROPHTHALIC ACID 97%(HPLC);4,5-Dichlor
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inquiryHunan chemfish Pharmaceutical co.,Ltd.located in Lugu High-tech industral park ,Hunan province . with its own R&D center and more than 10000㎡manufacture plant . Chemfish owns 40 reactors from 1000L to 8000L. With complete auxiliary equipment as
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benzene-1,2-dicarboxylic acid
A
4-chlorophthalic acid
B
4,5-dichlorophthalic acid
Conditions | Yield |
---|---|
With sodium hydroxide; chlorine |
dichloromaleic acid anhydride
2,3-dichlorobuta-1,3-diene
4,5-dichlorophthalic acid
Conditions | Yield |
---|---|
(i), (ii) aq. NaOH; Multistep reaction; |
2-Amino-6,7-dichloro-9-oxofluoren-1-carbonsaeure
4,5-dichlorophthalic acid
Conditions | Yield |
---|---|
With potassium dichromate; sulfuric acid |
chlorine
benzene-1,2-dicarboxylic acid
A
4-chlorophthalic acid
B
4,5-dichlorophthalic acid
chlorine
benzene-1,2-dicarboxylic acid
A
4-chlorophthalic acid
B
4,5-dichlorophthalic acid
water
chlorine
benzene-1,2-dicarboxylic acid
A
4-chlorophthalic acid
B
4,5-dichlorophthalic acid
C
3,6-dichlorophthalic acid
D
3,4-dichloro-phthalic acid
Conditions | Yield |
---|---|
at 45℃; zuletzt unter Zusatz von wss. Natronlauge; |
4,5-dichlorophthalic acid
Conditions | Yield |
---|---|
With nitric acid at 180℃; im Rohr; |
4,5-dichlorophthalic acid
Conditions | Yield |
---|---|
With chlorine |
4,5-dichlorophthalic acid
Conditions | Yield |
---|---|
With nitric acid at 200℃; im geschlossenen Rohr; |
1,2-dichloro-4,5-dimethyl-benzene
nitric acid
4,5-dichlorophthalic acid
Conditions | Yield |
---|---|
at 180℃; im Rohr; |
4,5-dichlorophthalic acid dimethyl ester
4,5-dichlorophthalic acid
Conditions | Yield |
---|---|
With potassium hydroxide In methanol at 20℃; for 0.0833333h; |
methanol
4,5-dichlorophthalic acid
4,5-dichlorophthalic acid dimethyl ester
Conditions | Yield |
---|---|
With thionyl chloride for 18h; | 100% |
With thionyl chloride at 0 - 25℃; for 49h; Inert atmosphere; | 97% |
With thionyl chloride at 20℃; for 72h; | 94% |
4,5-dichlorophthalic acid
4,5-dichlorophthalic anhydride
Conditions | Yield |
---|---|
With acetyl chloride for 2h; Reflux; | 100% |
With acetic anhydride for 2h; Heating; | 97% |
With acetic anhydride at 165℃; for 5h; | 96% |
4,5-dichlorophthalic acid
4,5-dichlorobenzene-1,2-dimethanol
Conditions | Yield |
---|---|
With borane-THF In tetrahydrofuran at 0 - 20℃; for 24h; Inert atmosphere; | 100% |
With lithium aluminium tetrahydride In tetrahydrofuran -78 to 0 deg C, 2 h; reflux, overnight; | 88% |
Stage #1: 4,5-dichlorophthalic acid With lithium aluminium tetrahydride In tetrahydrofuran at -78 - 20℃; Reflux; Stage #2: With sodium hydroxide In tetrahydrofuran; water at 0℃; | 88% |
4,5-dichlorophthalic acid
4,5-dichlorophthalimide
Conditions | Yield |
---|---|
With formamide at 140 - 180℃; for 4h; | 93% |
With urea at 235℃; | 81% |
Multi-step reaction with 2 steps 1: Ac2O / Heating 2: 96 percent / formamide / 0.07 h / microwave irradiation View Scheme |
chloro-trimethyl-silane
4,5-dichlorophthalic acid
5,6-dichloro-4,7-bis(trimethylsilyl)isobenzofuran-1,3-dione
Conditions | Yield |
---|---|
Stage #1: chloro-trimethyl-silane; 4,5-dichlorophthalic acid With n-butyllithium In tetrahydrofuran; hexane at -78 - 20℃; Inert atmosphere; Stage #2: With toluene | 92% |
4,5-dichlorophthalic acid
4,5-dichlorobenzene-1,2-dioyl dichloride
Conditions | Yield |
---|---|
With phosphorus pentachloride at 160℃; for 4.5h; Inert atmosphere; | 90% |
With phosphorus pentachloride for 2h; Heating; | 88% |
With thionyl chloride for 18h; Reflux; | |
With thionyl chloride; N,N-dimethyl-formamide at 80℃; | |
With oxalyl dichloride; N,N-dimethyl-formamide In dichloromethane for 3.5h; Inert atmosphere; Reflux; |
pentan-1-ol
4,5-dichlorophthalic acid
dipentyl 4,5-dichlorophthalate
Conditions | Yield |
---|---|
With sulfuric acid In toluene for 15h; Heating; | 90% |
Conditions | Yield |
---|---|
With niobium(V) oxide In hexane for 18h; Inert atmosphere; Reflux; Microwave irradiation; | 88% |
4,5-dichlorophthalic acid
1,2-bis(imidazole-1-ylmethyl)benzene
Conditions | Yield |
---|---|
With potassium hydroxide In ethanol; water at 120℃; for 72h; Sealed tube; | 83.4% |
4,5-dichlorophthalic acid
1,3-bis(imidazol-1-ylmethyl)benzene
Conditions | Yield |
---|---|
With potassium hydroxide In ethanol; water at 120℃; for 72h; Sealed tube; | 82% |
4,5-dichlorophthalic acid
1,2-bis(imidazole-1-ylmethyl)benzene
Conditions | Yield |
---|---|
With potassium hydroxide In ethanol; water at 120℃; for 72h; Sealed tube; | 81.2% |
4,5-dichlorophthalic acid
2-carbamoyl-4,5-dichlorobenzoic acid
Conditions | Yield |
---|---|
In tetrahydrofuran; water | 80% |
4,4'-bis-(1H-imidazol-1-yl)biphenyl
4,5-dichlorophthalic acid
water
Conditions | Yield |
---|---|
With potassium hydroxide In ethanol at 120℃; for 72h; Sealed tube; | 80% |
Conditions | Yield |
---|---|
With SiO2-try-Nb In water; isopropyl alcohol at 110℃; for 14h; Sealed tube; Green chemistry; | 79% |
Conditions | Yield |
---|---|
With potassium hydroxide In N,N-dimethyl-formamide at 120℃; for 72h; Sealed tube; | 78.6% |
2-(n-butyl)octanol
4,5-dichlorophthalic acid
bis(2-butyloctyl)-4,5-dichlorophthalate
Conditions | Yield |
---|---|
With sulfuric acid In toluene Heating; | 78% |
5,5'-dimethyl-2,2'-bipyridine
4,5-dichlorophthalic acid
Conditions | Yield |
---|---|
With potassium hydroxide In ethanol; water at 120℃; for 72h; Sealed tube; | 76% |
Conditions | Yield |
---|---|
With sulfuric acid In toluene Heating; | 75% |
4,5-dichlorophthalic acid
Conditions | Yield |
---|---|
With sodium hydroxide In methanol; water at 170℃; for 96h; pH=6.0; High pressure; Autoclave; | 75% |
1-dodecyl alcohol
4,5-dichlorophthalic acid
didodecyl 4,5-dichlorophthalate
Conditions | Yield |
---|---|
With sulfuric acid In toluene Heating; | 72% |
Conditions | Yield |
---|---|
In ethanol; water for 0.333333h; | 72% |
4,5-dichlorophthalic acid
urea
2,3,9,10,16,17,23,24-octachloro-copper phthalocyanine
Conditions | Yield |
---|---|
With ammonium molibdate at 100 - 220℃; | 70% |
4,5-dichlorophthalic acid
Conditions | Yield |
---|---|
With sodium hydroxide In methanol; water at 170℃; for 96h; pH=6.0; High pressure; Autoclave; | 70% |
4,5-dichlorophthalic acid
(S)-1-phenyl-ethylamine
(S)-N-[1-(phenyl)ethyl]-4,5-dichlorophthalimide
Conditions | Yield |
---|---|
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃; for 12h; Inert atmosphere; | 69% |
4,5-dichlorophthalic acid
Conditions | Yield |
---|---|
With sodium hydroxide In methanol; water at 170℃; for 96h; pH=6; | 67% |
4,5-dichlorophthalic acid
Conditions | Yield |
---|---|
With sodium hydroxide In methanol; water at 170℃; for 96h; pH=6.0; High pressure; Autoclave; | 67% |
propylamine
4,5-dichlorophthalic acid
N-propyl-4,5-dichlorophthalimide
Conditions | Yield |
---|---|
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃; for 48h; Inert atmosphere; | 62% |
1-pentadecylamine
4,5-dichlorophthalic acid
N-pentadecyl-4,5-dichlorophthalimide
Conditions | Yield |
---|---|
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃; for 12h; Inert atmosphere; | 59% |
Conditions | Yield |
---|---|
With potassium hydroxide In N,N-dimethyl-formamide at 120℃; for 72h; Sealed tube; | 55% |
1H-imidazole
4,5-dichlorophthalic acid
Conditions | Yield |
---|---|
With potassium hydroxide In ethanol; water at 120℃; for 72h; Sealed tube; | 53% |
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