Dayangchem's R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. DayangChem can provide different quantities
Cas:50-79-3
Min.Order:1 Kilogram
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Type:Lab/Research institutions
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Min.Order:1 Kilogram
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inquiryItems Standard Result Assay 99.9%min 99.9% Hangzhou Dingyan Chem is a leading manufacturer and supplier of che
Cas:50-79-3
Min.Order:1 Kilogram
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inquiryhe company has advanced technology, as well as a large number of excellent R & D team, to provide customers from the grams to one hundred kilograms and tons of high-quality products, competitive prices and quality se T rvice Appearance:Whit
The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi
Cangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new api, intermedi
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Type:Manufacturers
inquiryOur main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block
Cas:50-79-3
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inquiryAdvantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&
Cas:50-79-3
Min.Order:1 Gram
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inquiryOur Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con
Cas:50-79-3
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Type:Trading Company
inquiryOur company was built in 2009 with an ISO certificate.In the past 6 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.O
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Min.Order:1 Metric Ton
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Type:Lab/Research institutions
inquiryWITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et
Cas:50-79-3
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inquiryProduct Name 2,5-Dichlorobenzoic acid Synonyms 2,5-Dichlorobenzoic acid;2,5-Dichlorobenzoic acid CAS: 50-79-3 MF: - MW: - EINE
Cas:50-79-3
Min.Order:5 Metric Ton
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Min.Order:1 Kilogram
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inquiryProduct Name: 2,5-Dichlorobenzoic acid Synonyms: 2,5-DICHLOROBENZOIC ACID;RARECHEM AL BO 0355;2,5-dichloro-benzoicaci;1,2-DICHLOROBENZENE PESTANAL;2,5-Dichlorobenzoic acid, 98+%;Irsogladine Impurity S;2,5-Dichlorobenzoic a;Benzoic acid, 2,5-dic
Cas:50-79-3
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryAbout Product Details Items Specifications Test Results Appearance White to white crystalline powde
Cas:50-79-3
Min.Order:100 Kilogram
FOB Price: $1.0 / 2.0
Type:Lab/Research institutions
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Cas:50-79-3
Min.Order:1 Kilogram
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Type:Trading Company
inquiry2,5-Dichlorobenzoic acid CAS:50-79-3 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic int
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Min.Order:1 Gram
Negotiable
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Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiryHenan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod
Best quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia
Appearance:white or light yellow crystalline powder Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for research and industrial manufacture. Transportation:By
Cas:50-79-3
Min.Order:0 Metric Ton
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Type:Lab/Research institutions
inquiryHangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det
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inquiryJ&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia
Chemlyte Solutions believe that customers and suppliers deserve much more than what traditional distributors can offer. To grow in today s fast-paced and increasingly competitive market it is essential to be able to quickly adapt to market forces eff
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Min.Order:100 Gram
Negotiable
Type:Other
inquiryMassive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and
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inquirysuperior quality Appearance:white crystalline powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Application:As intermediates in organic synthesis. Used i
Conditions | Yield |
---|---|
With cobalt(II) naphthenate; Diisobutyl adipate at 78℃; for 2h; Temperature; | 97% |
Conditions | Yield |
---|---|
With water; bromine; sodium hydroxide at 0 - 20℃; for 2h; | 78.9% |
2,4-dichlorobenzaldoxime
A
2,4-dichlorobenzaldeyhde
B
2,5-dichlorobenzoic acid
Conditions | Yield |
---|---|
With calcium hypochlorite; montmorillonite K-10 In chloroform at 20℃; for 3.3h; | A 68% B 2.3% |
Conditions | Yield |
---|---|
With water; palladium diacetate; triethylamine; triphenylphosphine In 1,4-dioxane at 110℃; under 11251.1 Torr; for 2h; Flow reactor; | 48% |
1,2,4,5-tetrachlorobenzene
carbon dioxide
A
2,4,5-trichlorobenzoic acid
B
chlorobenzene
C
benzene
D
2,5-dichlorobenzoic acid
Conditions | Yield |
---|---|
With tetrabutylammomium bromide In N,N-dimethyl-formamide at -5 - 0℃; Dehalogenation; Carboxylation; Electrochemical reaction; Further byproducts given; | A 14% B 4% C 2% D 6% |
Conditions | Yield |
---|---|
With hydrogenchloride; potassium chlorate | |
With chloroperoxidase; dihydrogen peroxide In water pH=3.5; Chlorination; | 0.2% |
Conditions | Yield |
---|---|
ueber das Nitril durch Behandeln mit alkoh. Kalilauge; | |
Multi-step reaction with 2 steps 1: concentrated sulfuric acid / Diazotization.Behandlung der Loesung des Diazoniumsulfats mit Kaliumkupfercyanuer 2: fuming hydrochloric acid / 180 °C View Scheme |
2,5-dichloro-benzaldehyde
A
2,5-dichlorobenzyl alcohol
B
2,5-dichlorobenzoic acid
Conditions | Yield |
---|---|
With potassium hydroxide | |
With sodium amalgam |
2,5-dichlorotoluene
2,5-dichlorobenzoic acid
Conditions | Yield |
---|---|
With potassium permanganate | |
With nitric acid at 140℃; im Druckrohr; |
2,5-dichlorobenzonitrile
2,5-dichlorobenzoic acid
Conditions | Yield |
---|---|
With hydrogenchloride at 180℃; | |
With potassium hydroxide In ethylene glycol at 170℃; for 7h; |
Conditions | Yield |
---|---|
With hydrogenchloride Diazotization; |
2,5-dichloroethylbenzene
2,5-dichlorobenzoic acid
Conditions | Yield |
---|---|
With dichromate mixture |
Conditions | Yield |
---|---|
With chlorine; iron(III) chloride at 35℃; nachfolgend Verseifen; |
Conditions | Yield |
---|---|
With chlorine; iron(III) chloride |
Conditions | Yield |
---|---|
With hydrogenchloride; potassium dichromate at 180℃; im Druckrohr; | |
With chlorosulphuric acid; sulfur at 35 - 40℃; Einleiten von Chlor; |
carbon dioxide
1,2,4-Trichlorobenzene
A
2,4 dichlorobenzoic acid
B
3,4-dichlorbenzoic acid
C
1,2-dichloro-benzene
D
2,5-dichlorobenzoic acid
Conditions | Yield |
---|---|
With tetrabutylammomium bromide In N,N-dimethyl-formamide at 5℃; electrolysis (I=0.4 A); Yield given. Further byproducts given. Yields of byproduct given; |
hydrogenchloride
6-nitrobenzo[d][1,2,3]triazin-4(3H)-one
2,5-dichlorobenzoic acid
Conditions | Yield |
---|---|
at 150 - 160℃; |
hydrogenchloride
5-chloroanthranilic acid
A
5-chloro-2-hydroxybenzoic acid
B
4,4'-dichlorobiphenyl-2,2'-dicarboxylic acid
C
2,5-dichlorobenzoic acid
Conditions | Yield |
---|---|
Erhitzen der Reaktionsloesung mit ammoniakal. wss. Kupfer(I)-sulfit-Loesung; |
chlorine
benzoic acid
A
3,4-dichlorbenzoic acid
B
3-chlorobenzoate
C
2,5-dichlorobenzoic acid
hydrogenchloride
benzoic acid
A
3,4-dichlorbenzoic acid
B
3-chlorobenzoate
C
ortho-chlorobenzoic acid
D
2,5-dichlorobenzoic acid
2,5-dichlorobenzoic acid
Conditions | Yield |
---|---|
With alkaline aqueous potassium permanganate | |
With sodium hypochlorite |
2,5-dichlorobenzoic acid
Conditions | Yield |
---|---|
With water |
2,5-dichlorobenzoic acid
tetrachloromethane
aluminium trichloride
para-dichlorobenzene
A
2,5,2',5'-tetrachloro-benzophenone
B
2,5-dichlorobenzoic acid
Conditions | Yield |
---|---|
Zersetzung des Produkts mit Schwefelsaeure; |
2-phenylpyridine
2,5-dichlorobenzoic acid
(2,5-dichlorophenyl)(2-(pyridin-2-yl)phenyl)methanone
Conditions | Yield |
---|---|
With palladium diacetate; trifluoroacetic anhydride at 100℃; for 16h; Schlenk technique; Sealed tube; | 98% |
1-(5-amino-1H-indol-1-yl)ethan-1-one
2,5-dichlorobenzoic acid
Conditions | Yield |
---|---|
Stage #1: 2,5-dichlorobenzoic acid With N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate In dichloromethane for 0.166667h; Stage #2: 1-(5-amino-1H-indol-1-yl)ethan-1-one In dichloromethane at 20℃; for 8h; | 98% |
2,5-dichlorobenzoic acid
C17H12Cl2N4S2
Conditions | Yield |
---|---|
With trichlorophosphate for 8h; Heating; | 97% |
glycine
2,5-dichlorobenzoic acid
5-chloro-2-<(carboxymethyl)amino>-benzoic acid
Conditions | Yield |
---|---|
With copper; potassium carbonate In N,N-dimethyl-formamide at 25℃; for 0.416667h; Ullmann condensation; ultrasonic irradiation; | 96% |
With copper; potassium carbonate In N,N-dimethyl-formamide for 3h; Heating; | 87% |
2-amino-benzthiazole
2,5-dichlorobenzoic acid
2-chloro-12H-benzothiazolo<2,3-b>quinazolin-12-one
Conditions | Yield |
---|---|
With copper; potassium carbonate In N,N-dimethyl-formamide at 25℃; for 0.416667h; sonication; | 95% |
With copper Ullmann condensation; Sonication; |
phenethylamine
2,5-dichlorobenzoic acid
5-chloro-N-phenethylanthranilic acid
Conditions | Yield |
---|---|
With copper(I) oxide; copper; potassium carbonate In various solvent(s) at 130℃; for 24h; | 94% |
Conditions | Yield |
---|---|
at 65 - 70℃; for 8h; Temperature; Acidic conditions; | 93.6% |
Acidic conditions; | 73% |
Conditions | Yield |
---|---|
With thionyl chloride for 3h; Reflux; Inert atmosphere; | 93% |
With thionyl chloride; N,N-dimethyl-formamide at 50℃; for 24h; | 88% |
With thionyl chloride |
Conditions | Yield |
---|---|
With pyridine; water; potassium carbonate; copper for 0.25h; sonication; | 92% |
With pyridine; copper; potassium carbonate In water for 2h; Heating; | 84% |
With sodium methylate at 150℃; Eintragen des Reaktionsgemisches in Wasser; | |
With copper(l) iodide; copper; potassium carbonate at 170℃; under 4413.05 Torr; |
pyrrolidine
2,5-dichlorobenzoic acid
5-chloro-2-(1-pyrrolidinyl)benzoic acid
Conditions | Yield |
---|---|
With copper; potassium carbonate In N,N-dimethyl-formamide at 25℃; for 0.25h; Ullmann condensation; ultrasonic irradiation; | 91% |
2,5-dichlorobenzoic acid
Conditions | Yield |
---|---|
Stage #1: 6-piperazin-1-yl-pyridazine-3-carboxylic acid (3-methylbutyl)amide; 2,5-dichlorobenzoic acid With benzotriazol-1-ol; 1,8-diazabicyclo[5.4.0]undec-7-ene In N,N-dimethyl-formamide at 20℃; for 0.25h; Stage #2: With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In N,N-dimethyl-formamide at 20℃; | 89% |
Conditions | Yield |
---|---|
Stage #1: 2,5-dichlorobenzoic acid With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride at -5℃; for 0.666667h; Stage #2: glycine ethyl ester hydrochloride With N-ethyl-N,N-diisopropylamine for 0.666667h; | 89% |
Stage #1: 2,5-dichlorobenzoic acid With benzotriazol-1-ol In dichloromethane at -10℃; for 0.166667h; Stage #2: With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane for 0.5h; Stage #3: glycine ethyl ester hydrochloride Further stages; | 88.9% |
Stage #1: 2,5-dichlorobenzoic acid With 1-hydroxy-7-aza-benzotriazole; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In tetrahydrofuran at 0℃; for 0.666667h; Stage #2: glycine ethyl ester hydrochloride With 4-methyl-morpholine In tetrahydrofuran at 0 - 20℃; for 3h; | 87% |
1-benzyl-2,3-dihydro-1H-indol-5-ylamine
2,5-dichlorobenzoic acid
Conditions | Yield |
---|---|
Stage #1: 2,5-dichlorobenzoic acid With N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate In dichloromethane for 0.166667h; Stage #2: 1-benzyl-2,3-dihydro-1H-indol-5-ylamine In dichloromethane at 20℃; for 8h; | 89% |
2,5-dichlorobenzoic acid
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate In N,N-dimethyl-formamide at 20℃; | 89% |
Conditions | Yield |
---|---|
With sodium chlorite; potassium iodide at 100℃; for 24h; Schlenk technique; | 89% |
2,5-dichlorobenzoic acid
Conditions | Yield |
---|---|
Stage #1: 2,5-dichlorobenzoic acid With benzotriazol-1-ol In dichloromethane at -10℃; for 0.166667h; Stage #2: With 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride In dichloromethane for 0.5h; Stage #3: amino-acetic acid methyl ester hydrochloride salt In dichloromethane at 20℃; | 88.9% |
methyl (S)-pipecolinate
2,5-dichlorobenzoic acid
(S)-methyl 1-(2,5-dichlorobenzoyl)piperidine-2-carboxylate
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine; HATU In N,N-dimethyl-formamide at 20℃; | 88% |
Conditions | Yield |
---|---|
In N,N-dimethyl-aniline for 12h; Schlenk technique; Glovebox; Reflux; | 88% |
piperidine
2,5-dichlorobenzoic acid
5-chloro-2-(1-piperidinyl)benzoic acid
Conditions | Yield |
---|---|
With copper; potassium carbonate In N,N-dimethyl-formamide at 25℃; for 0.25h; Ullmann condensation; ultrasonic irradiation; | 86% |
2-isopropyliodobenzene
bicyclo[2.2.1]hepta-2,5-diene
2,5-dichlorobenzoic acid
Conditions | Yield |
---|---|
With P(p-CH3OC6H4)3; palladium diacetate; caesium carbonate In 1,4-dioxane at 130℃; for 18h; Schlenk technique; Sealed tube; Inert atmosphere; | 86% |
Conditions | Yield |
---|---|
Stage #1: 2,5-dichlorobenzoic acid With oxalyl dichloride In dichloromethane; N,N-dimethyl-formamide at 23℃; for 2h; Stage #2: dimethyl amine In dichloromethane; water; N,N-dimethyl-formamide at 0 - 23℃; for 2h; | 85% |
N-Methylnicotinamide
copper(II) acetate monohydrate
2,5-dichlorobenzoic acid
Conditions | Yield |
---|---|
In acetonitrile for 24h; | 85% |
(S)-2-amino-3-(4-(trifluoromethyl)phenyl)propanoic acid methyl ester
2,5-dichlorobenzoic acid
Conditions | Yield |
---|---|
Stage #1: 2,5-dichlorobenzoic acid With benzotriazol-1-ol In dichloromethane at -10℃; for 0.166667h; Stage #2: With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane for 0.5h; Stage #3: (S)-2-amino-3-(4-(trifluoromethyl)phenyl)propanoic acid methyl ester Further stages; | 84.3% |
Stage #1: 2,5-dichlorobenzoic acid With benzotriazol-1-ol In dichloromethane at -10℃; for 0.166667h; Stage #2: (S)-2-amino-3-(4-(trifluoromethyl)phenyl)propanoic acid methyl ester With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In dichloromethane at -10 - 20℃; for 16h; | |
Stage #1: 2,5-dichlorobenzoic acid With benzotriazol-1-ol In dichloromethane at -10℃; for 0.166667h; Stage #2: With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane for 0.5h; Stage #3: (S)-2-amino-3-(4-(trifluoromethyl)phenyl)propanoic acid methyl ester Further stages; |
5-(2,6-difluorophenyl)-3-phenyl-4,5-dihydropyrazole-1-carbothioamide
2,5-dichlorobenzoic acid
Conditions | Yield |
---|---|
With trichlorophosphate for 5h; Reflux; | 84.1% |
1-t-Butoxycarbonylpiperazine
2,5-dichlorobenzoic acid
4-(2,5-dichloro-benzoyl)-piperazine-1-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 10 - 20℃; | 84% |
Conditions | Yield |
---|---|
With copper; potassium carbonate In N,N-dimethyl-formamide at 25℃; for 0.25h; Ullmann condensation; ultrasonic irradiation; | 83% |
With copper; potassium carbonate In N,N-dimethyl-formamide at 20℃; for 5h; Reflux; | 2.3 g |
Conditions | Yield |
---|---|
Stage #1: 2,5-dichlorobenzoic acid With N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate In N,N-dimethyl-formamide at 0℃; Inert atmosphere; Cooling with ice; Stage #2: C17H28N4O4S*C2HF3O2 With N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 0℃; Inert atmosphere; Cooling with ice; | 82% |
diethylamine
2,5-dichlorobenzoic acid
5-chloro-2-(diethylamino)benzoic acid
Conditions | Yield |
---|---|
With copper; potassium carbonate In N,N-dimethyl-formamide at 25℃; for 0.333333h; Ullmann condensation; ultrasonic irradiation; | 81% |
2,5-dichlorobenzoic acid
Conditions | Yield |
---|---|
Stage #1: 2,5-dichlorobenzoic acid With benzotriazol-1-ol In dichloromethane at -10℃; for 0.166667h; Stage #2: (S)-2-amino-3-methoxy-N-((R)-3-methyl-1-((3aS,4S,6S,7aR)-3a,5,5-trimethylhexahydro-4,6-methanobenzo[d][1,3,2]dioxaborol-2-yl)butyl)propenamide hydrochloride With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In dichloromethane at -10 - 20℃; | 80.8% |
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