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
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Cas:188425-85-6
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inquiryFactory supply Boscalid CAS 188425-85-6 with competitive price Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermediates, Food/Feed additi
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inquiryHebei Yanxi Chemical Co., Ltd. is a professional research, development and production of lead acetate benzene acetamide enterprise backbone members by local well-known entrepreneurs and professional senior engineers in the party's "low car
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Cas:188425-85-6
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Our company was built in 2009 with an ISO certificate.In the past 5 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
Cas:188425-85-6
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Cas:188425-85-6
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inquiryProduct Name 2-Chloro-N-[2-(4-chlorophenyl)phenyl]-pyridine-3-carboxamide Cas 188425-85-6 Purity 98%TC Mf C18H12Cl2N2O Mw
Cas:188425-85-6
Min.Order:1 Kilogram
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Cas:188425-85-6
Min.Order:100 Gram
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Cas:188425-85-6
Min.Order:1 Kilogram
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Type:Lab/Research institutions
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Cas:188425-85-6
Min.Order:1 Gram
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Cas:188425-85-6
Min.Order:1 Kilogram
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inquiryProduct Detail Minimum Order Qty. 10 Gram
Cas:188425-85-6
Min.Order:20 Metric Ton
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Type:Trading Company
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
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Cas:188425-85-6
Min.Order:1 Gram
FOB Price: $117.0
Type:Trading Company
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Cas:188425-85-6
Min.Order:1 Kilogram
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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
Best quality/price/service Professional manufacturing FAO Standards Appearance:off-white granule Package:Solid:50g,100g,200g,250g,400g,500g,1kg,10kg bag ,20kg, 25kg,40kg bag,50kg,600kg, 900kg; Aluminum Foil Bag,plastic bag, fiber bag, fiber dr
Cas:188425-85-6
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
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
Cas:188425-85-6
Min.Order:0
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Type:Lab/Research institutions
inquiryChemlyte 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
Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi
188425-85-6Appearance:white powder Storage:keep cold Package:according to customers' requirements Application:Pharmaceutical intermediates 188425-85-6 Transportation:By air(EMS or EUB or FedEx or TNT ect...) or by sea(FOB or CIF or CNF ect...)or acco
Superior quality Appearance:Light Beige Solid Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:100g/bottle,1kg/bottle,25kg/drum or as per your request Application:Boscalid is a fungicide belonging to the class of c
Established in May 2015, TaiChem Ltd. is initially invested by a British research and development company and started by PhDs back from aboard. The company is registered in China Medical City (CMC), Taizhou, Jiangsu Province, and the production site
Product Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,
2-Chloronicotinoyl chloride
N,N-dimethyl-N'-(2-(4-chlorophenyl)phenyl)urea
boscalid
Conditions | Yield |
---|---|
Stage #1: N,N-dimethyl-N'-(2-(4-chlorophenyl)phenyl)urea In 1,4-dioxane; water for 20h; Alkaline conditions; Reflux; Stage #2: 2-Chloronicotinoyl chloride With triethylamine In tetrahydrofuran at 20℃; for 2h; Sealed tube; | 98% |
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In water at 20 - 45℃; for 16h; Reagent/catalyst; | 97% |
In isopropyl alcohol at 40 - 65℃; for 4h; Solvent; Temperature; | 95% |
With potassium carbonate In dichloromethane at 20℃; for 1h; Reagent/catalyst; | 95.04% |
2-Chloronicotinoyl chloride
boscalid
Conditions | Yield |
---|---|
Stage #1: 4'-chloro-2-acetamidobiphenyl hydrochloride With sodium carbonate; triethylamine In dichloromethane at 35℃; for 0.5h; Stage #2: 2-Chloronicotinoyl chloride In dichloromethane for 8h; Solvent; | 96.3% |
With N-ethyl-N,N-diisopropylamine In dichloromethane at 0 - 20℃; for 3h; | 92.1% |
Conditions | Yield |
---|---|
With potassium carbonate In water; toluene at 90℃; for 2h; Suzuki-Miyaura Coupling; chemoselective reaction; | 92% |
Conditions | Yield |
---|---|
With phosphorus trichloride In acetonitrile at 150℃; for 0.166667h; Microwave irradiation; | 87% |
With fluorosulfonyl fluoride; N-ethyl-N,N-diisopropylamine In acetonitrile at 20℃; for 5h; | 87% |
With dmap; dicyclohexyl-carbodiimide In dichloromethane for 16h; | 65% |
4-Chlorophenylboronic acid
2-chloro-N-(2-chlorophenyl)pyridine-3-formamide
boscalid
Conditions | Yield |
---|---|
With 2-dicyclohexylphosphino-2′,6′-dimethoxybiphenyl; palladium diacetate; potassium carbonate In N,N-dimethyl acetamide; water at 130℃; Temperature; Suzuki Coupling; | 83.79% |
tert-butyl {4'-chloro-6-[(2-chloropyridine-3-carbonyl)amino]biphen-3-yl}carbamate
A
boscalid
B
N-(5-amino-4'-chlorobiphen-2-yl)-2-chloronicotinamide
Conditions | Yield |
---|---|
Stage #1: tert-butyl {4'-chloro-6-[(2-chloropyridine-3-carbonyl)amino]biphen-3-yl}carbamate With hydrogenchloride In methanol; water; isopropyl alcohol at 50℃; for 1.5h; Stage #2: With sodium nitrite In methanol; water; isopropyl alcohol at 0 - 20℃; for 1h; Stage #3: With isopropyl alcohol In methanol; water at 70℃; for 0.25h; | A 82% B 6% |
tert-butyl {4'-chloro-6-[(2-chloropyridine-3-carbonyl)amino]biphen-3-yl}carbamate
boscalid
Conditions | Yield |
---|---|
Stage #1: tert-butyl {4'-chloro-6-[(2-chloropyridine-3-carbonyl)amino]biphen-3-yl}carbamate With hydrogenchloride In methanol; water; isopropyl alcohol at 50℃; for 1.5h; Stage #2: With sodium nitrite In methanol; water; isopropyl alcohol at 0 - 70℃; for 1.25h; | 82% |
boscalid
Conditions | Yield |
---|---|
In toluene at 80℃; for 5h; | 79% |
2-chloronicotinic acid
boscalid
Conditions | Yield |
---|---|
With iron(III)-acetylacetonate; oxygen In iso-butanol for 24h; Microwave irradiation; | 74% |
3‐difluoromethyl‐1‐methylpyrazole-4-carbonyl chloride
2-(4-chlorophenyl)aniline
boscalid
Conditions | Yield |
---|---|
In toluene; xylene at 10 - 95℃; under 150.015 Torr; | 73% |
boscalid
Conditions | Yield |
---|---|
With trichlorophosphate at 100℃; for 11h; | 60% |
p-chlorobenzenediazonium tetrafluoroborate
boscalid
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: hydrogenchloride; titanium(III) chloride / water / 20 °C 1.2: 0.42 h 2.1: dichloromethane / 12 h / 0 - 20 °C / Inert atmosphere 3.1: triethylamine / dichloromethane / 0 - 20 °C / Reflux 4.1: hydrogenchloride / isopropyl alcohol; water; methanol / 1.5 h / 50 °C 4.2: 1.25 h / 0 - 70 °C View Scheme |
4-chloro-aniline
boscalid
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: hydrogenchloride; sodium nitrite / water / 0.42 h / 0 °C / Inert atmosphere 1.2: 0.27 h 2.1: dichloromethane / 12 h / 0 - 20 °C / Inert atmosphere 3.1: triethylamine / dichloromethane / 0 - 20 °C / Reflux 4.1: hydrogenchloride / isopropyl alcohol; water; methanol / 1.5 h / 50 °C 4.2: 1.25 h / 0 - 70 °C View Scheme | |
Multi-step reaction with 3 steps 1.1: tert.-butylnitrite; fluoroboric acid / ethanol; water / 1 h / 0 °C 1.2: 18 h / 20 °C / Inert atmosphere; Irradiation 2.1: Aliquat 336; hydrogen bromide / water; octane / 12 h / 130 °C / Inert atmosphere 3.1: dmap; triethylamine / dichloromethane / 13 h / 0 - 20 °C View Scheme |
1,4-phenylenediamine
boscalid
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: hydrogenchloride; titanium(III) chloride / water / 20 °C 1.2: 0.42 h 2.1: dichloromethane / 12 h / 0 - 20 °C / Inert atmosphere 3.1: triethylamine / dichloromethane / 0 - 20 °C / Reflux 4.1: hydrogenchloride / isopropyl alcohol; water; methanol / 1.5 h / 50 °C 4.2: 1.25 h / 0 - 70 °C View Scheme | |
Multi-step reaction with 4 steps 1.1: hydrogenchloride; sodium nitrite / water / 0.42 h / 0 °C / Inert atmosphere 1.2: 0.27 h 2.1: dichloromethane / 12 h / 0 - 20 °C / Inert atmosphere 3.1: triethylamine / dichloromethane / 0 - 20 °C / Reflux 4.1: hydrogenchloride / isopropyl alcohol; water; methanol / 1.5 h / 50 °C 4.2: 1.25 h / 0 - 70 °C View Scheme |
p-chlorobenzenediazonium chloride
boscalid
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1.1: hydrogenchloride; titanium(III) chloride / water 1.2: 13 h / 25 °C / Inert atmosphere 1.3: pH 5.5 2.1: hydrogenchloride; sodium nitrite / water / 0.42 h / 0 °C / Inert atmosphere 2.2: 0.27 h 3.1: dichloromethane / 12 h / 0 - 20 °C / Inert atmosphere 4.1: triethylamine / dichloromethane / 0 - 20 °C / Reflux 5.1: hydrogenchloride / isopropyl alcohol; water; methanol / 1.5 h / 50 °C 5.2: 1.25 h / 0 - 70 °C View Scheme |
4-(4'-chlorophenyl)-1,4-phenylenediamine
boscalid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: dichloromethane / 12 h / 0 - 20 °C / Inert atmosphere 2.1: triethylamine / dichloromethane / 0 - 20 °C / Reflux 3.1: hydrogenchloride / isopropyl alcohol; water; methanol / 1.5 h / 50 °C 3.2: 1.25 h / 0 - 70 °C View Scheme |
4′-chloro-1,1′-biphenyl-2yl-carbonitrile
boscalid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: aluminum (III) chloride / 0.67 h / 140 °C / Sealed tube 2: toluene / 5 h / 80 °C View Scheme |
o-cyanobromobenzene
boscalid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: diisopropylamine; palladium diacetate / water / 0.33 h / 100 °C 2: aluminum (III) chloride / 0.67 h / 140 °C / Sealed tube 3: toluene / 5 h / 80 °C View Scheme |
4-Chlorophenylboronic acid
boscalid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: diisopropylamine; palladium diacetate / water / 0.33 h / 100 °C 2: aluminum (III) chloride / 0.67 h / 140 °C / Sealed tube 3: toluene / 5 h / 80 °C View Scheme | |
Multi-step reaction with 3 steps 1: tert.-butylnitrite; methoxybenzene / methanol / 24 h / 25 °C 2: hydrogen / 40 °C 3: triethylamine / dichloromethane / 12 h / 25 °C View Scheme | |
Multi-step reaction with 3 steps 1: tetrabutylammomium bromide; potassium phosphate tribasic heptahydrate; 10 wt% Pd(OH)2 on carbon / N,N-dimethyl-formamide / 11 h / 125 °C 2: hydrogenchloride / tetrahydrofuran; water / 24 h / Reflux 3: N-ethyl-N,N-diisopropylamine / dichloromethane / 3 h / 0 - 20 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: potassium tert-butylate; potassium carbonate / N,N-dimethyl-formamide / 13 h / 80 °C 2: trichlorophosphate / 11 h / 100 °C View Scheme |
4'-chloro-2-nitrobiphenyl
boscalid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: hydrogen / 40 °C 2: triethylamine / dichloromethane / 12 h / 25 °C View Scheme | |
Multi-step reaction with 2 steps 1: iron; ammonium chloride / ethanol; water / 1 h / 85 °C / Inert atmosphere; Sealed tube 2: triethylamine / tetrahydrofuran / 1 h / 23 °C / Inert atmosphere; Sealed tube View Scheme |
2-nitro-aniline
boscalid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: tert.-butylnitrite; methoxybenzene / methanol / 24 h / 25 °C 2: hydrogen / 40 °C 3: triethylamine / dichloromethane / 12 h / 25 °C View Scheme | |
Multi-step reaction with 4 steps 1.1: hydrogenchloride; sodium nitrite / water / 0.5 h / 0 °C 1.2: 0.5 h / Cooling with ice 2.1: palladium diacetate; BF3O(CH2CH2)2O / 1,4-dioxane / 12 h / 20 °C 3.1: potassium carbonate; iron(III) chloride; pyrographite; hydrazine hydrate / water; methanol / 2 h / 85 °C 4.1: triethylamine / tetrahydrofuran / 1 h / 25 °C View Scheme |
fenuron
boscalid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: tetrakis(acetonitrile)palladium(II) bis(tetrafluoroborate); p-benzoquinone / ethyl acetate / 20 h / 20 °C / Sealed tube 2.1: water; 1,4-dioxane / 20 h / Alkaline conditions; Reflux 2.2: 2 h / 20 °C / Sealed tube View Scheme |
aniline
boscalid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: dmap; pyridine / dichloromethane / 20 °C / Sealed tube 2.1: tetrakis(acetonitrile)palladium(II) bis(tetrafluoroborate); p-benzoquinone / ethyl acetate / 20 h / 20 °C / Sealed tube 3.1: water; 1,4-dioxane / 20 h / Alkaline conditions; Reflux 3.2: 2 h / 20 °C / Sealed tube View Scheme | |
Multi-step reaction with 4 steps 1.1: tetra-(n-butyl)ammonium iodide; sodium hydroxide / water; dichloromethane / 0.17 h / 0 °C 2.1: tert.-butylnitrite; fluoroboric acid / ethanol; water / 1 h / 0 °C 2.2: 18 h / 20 °C / Inert atmosphere; Irradiation 3.1: Aliquat 336; hydrogen bromide / water; octane / 12 h / 130 °C / Inert atmosphere 4.1: dmap; triethylamine / dichloromethane / 13 h / 0 - 20 °C View Scheme |
2-(4-chlorophenyl)aniline
boscalid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: copper(l) iodide / 2-methyltetrahydrofuran / 20 h / 75 °C / Microwave irradiation; Molecular sieve 2: oxygen; iron(III)-acetylacetonate / iso-butanol / 24 h / Microwave irradiation View Scheme |
N-acetyl-2-bromoaniline
boscalid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: tetrabutylammomium bromide; potassium phosphate tribasic heptahydrate; 10 wt% Pd(OH)2 on carbon / N,N-dimethyl-formamide / 11 h / 125 °C 2: hydrogenchloride / tetrahydrofuran; water / 24 h / Reflux 3: N-ethyl-N,N-diisopropylamine / dichloromethane / 3 h / 0 - 20 °C View Scheme |
N-pivaloylaniline
boscalid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: tert.-butylnitrite; fluoroboric acid / ethanol; water / 1 h / 0 °C 1.2: 18 h / 20 °C / Inert atmosphere; Irradiation 2.1: Aliquat 336; hydrogen bromide / water; octane / 12 h / 130 °C / Inert atmosphere 3.1: dmap; triethylamine / dichloromethane / 13 h / 0 - 20 °C View Scheme |
boscalid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: Aliquat 336; hydrogen bromide / water; octane / 12 h / 130 °C / Inert atmosphere 2: dmap; triethylamine / dichloromethane / 13 h / 0 - 20 °C View Scheme |
boscalid
tetrafluoroboric acid diethyl ether
Conditions | Yield |
---|---|
With 2,3,7,8-tetrafluorothianthrene; trifluoroacetic anhydride In acetonitrile at 0 - 25℃; regioselective reaction; | 95% |
boscalid
tetrafluoroboric acid diethyl ether
sodium tetrafluoroborate
Conditions | Yield |
---|---|
Stage #1: boscalid; tetrafluoroboric acid diethyl ether; 2,3,7,8-tetrafluorothianthrene-S-oxide With trifluoroacetic anhydride In acetonitrile at 0 - 25℃; for 4h; Sealed tube; Stage #2: sodium tetrafluoroborate In dichloromethane; water | 95% |
boscalid
11-bromoundecanoic acid
Conditions | Yield |
---|---|
Stage #1: 11-bromoundecanoic acid With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane for 0.25h; Stage #2: boscalid In dichloromethane for 4h; | 93% |
boscalid
S-tert-butyl O-ethyl carbonodithioate
Conditions | Yield |
---|---|
With dilauryl peroxide; camphor-10-sulfonic acid In 1,2-dichloro-ethane at 85℃; for 1h; Sealed tube; | 81% |
Conditions | Yield |
---|---|
With 2,6-dimethylpyridine; [2,2]bipyridinyl; nickel(II) bromide dimethoxyethane at 30℃; for 48h; Inert atmosphere; Irradiation; regioselective reaction; | 61% |
Conditions | Yield |
---|---|
With copper(l) iodide; tris(triphenylphosphine)ruthenium(II) chloride; potassium deuterohydroxide; water-d2; zinc In 1,4-dioxane at 80℃; for 16h; Inert atmosphere; Schlenk technique; chemoselective reaction; | A 54% B 35% |
Conditions | Yield |
---|---|
With copper(l) iodide; tris(triphenylphosphine)ruthenium(II) chloride; water-d2; zinc In 1,4-dioxane at 80℃; for 16h; Inert atmosphere; Schlenk technique; chemoselective reaction; | A 50% B 40% |
boscalid
Conditions | Yield |
---|---|
With dilauryl peroxide; camphor-10-sulfonic acid In 1,2-dichloro-ethane at 85℃; for 1h; Sealed tube; | 45% |
Conditions | Yield |
---|---|
In ethanol for 0.166667h; |
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