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Dayang Chem (Hangzhou) Co.,Ltd.

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

Boscalid

Cas:188425-85-6

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Simagchem Corporation

Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our

High quality Boscalid supplier in China

Cas:188425-85-6

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

inquiry

Wuhan Fortuna Chemical Co.,Ltd

Factory 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

Factory supply Boscalid CAS 188425-85-6 with competitive price

Cas:188425-85-6

Min.Order:10 Kilogram

FOB Price: $10.0

Type:Trading Company

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Hebei yanxi chemical co.,LTD.

Hebei 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

Boscalid

Cas:188425-85-6

Min.Order:1 Metric Ton

FOB Price: $1.0 / 2.0

Type:Manufacturers

inquiry

Jinan Finer Chemical Co., Ltd

Product Description Product Name Boscalid CAS No. 188425-85-6 Appearance powd

Boscalid

Cas:188425-85-6

Min.Order:10 Gram

FOB Price: $20.0 / 30.0

Type:Lab/Research institutions

inquiry

Ality Chemical Corporation

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

Factory supply Boscalid

Cas:188425-85-6

Min.Order:1

Negotiable

Type:Other

inquiry

Xi'an Xszo Chem Co., Ltd.

1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

COLORCOM LTD.

Colorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards. Colorcom prides itself on superior customer and technical focus, while focusing on

Boscalid

Cas:188425-85-6

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Chemwill Asia Co., Ltd.

Our 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

Boscalid

Cas:188425-85-6

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

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

TIANFU CHEM---Boscalid

Cas:188425-85-6

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our 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

Factory Price Fungicide Boscalid 96%Tc CAS 188425-85-6

Cas:188425-85-6

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

Type:Trading Company

inquiry

Henan Sinotech Import&Export Corporation

Product Name 2-Chloro-N-[2-(4-chlorophenyl)phenyl]-pyridine-3-carboxamide Cas 188425-85-6 Purity 98%TC Mf C18H12Cl2N2O Mw

2-Chloro-N-[2-(4-chlorophenyl)phenyl]-pyridine-3-carboxamide

Cas:188425-85-6

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

inquiry

Zhuozhou Wenxi import and Export Co., Ltd

WITH 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

Top Purity CAS 188425-85-6 with fast shipping

Cas:188425-85-6

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Hubei Langyou International Trading Co., Ltd

1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:White crystalline granules or powder. Storage:Store in seale

Agriculture cas 188425-85-6 Boscalid for agro chemicals

Cas:188425-85-6

Min.Order:100 Gram

Negotiable

Type:Other

inquiry

Shanghai Upbio Tech Co.,Ltd

1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized

3-Pyridinecarboxamide,2-chloro-N-(4'-chloro[1,1'-biphenyl]-2-yl)- 188425-85-6

Cas:188425-85-6

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

Boscalid CAS: 188425-85-6 .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 intermediates

Boscalid CAS: 188425-85-6

Cas:188425-85-6

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shandong Hanjiang Chemical Co., Ltd.

Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai

3-Pyridinecarboxamide,2-chloro-N-(4'-chloro[1,1'-biphenyl]-2-yl)-

Cas:188425-85-6

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Changchun Artel lmport and Export trade company

Product Detail Minimum Order Qty. 10 Gram

Boscalid 98%TC 50%WDG 50%WP fungicide CAS NO.188425-85-6 CAS NO.188425-85-6

Cas:188425-85-6

Min.Order:20 Metric Ton

Negotiable

Type:Trading Company

inquiry

Henan Wentao Chemical Product Co., Ltd.

Henan 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

3-Pyridinecarboxamide,2-chloro-N-(4'-chloro[1,1'-biphenyl]-2-yl)-

Cas:188425-85-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Baoji Guokang Healthchem co.,ltd

Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At present

2-Chloro-N-(4"-chloro-[1,1"-biphenyl]-2-yl)nicotinamide

Cas:188425-85-6

Min.Order:1 Gram

FOB Price: $117.0

Type:Trading Company

inquiry

Hubei Jiutian Bio-medical Technology Co., Ltd

1,we produce and sell good chemicals around the world. 2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%. 3,our staff consists of highly qualifie

CAS188425-85-6 Boscalid

Cas:188425-85-6

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Keyingchem Co.,Ltd

Hangzhou 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

Boscalid

Cas:188425-85-6

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Rely Chemicals Ltd.

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

boscalid 95%TC 50%WDG CAS No.:188425-85-6 Fungicide agrochemicals

Cas:188425-85-6

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Hangzhou J&H Chemical Co., Ltd.

J&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

3-Pyridinecarboxamide,2-chloro-N-(4'-chloro[1,1'-biphenyl]-2-yl)-

Cas:188425-85-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Chemlyte Solutions

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

Featured products Boscalid

Cas:188425-85-6

Min.Order:100 Gram

Negotiable

Type:Other

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

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

Boscalid

Cas:188425-85-6

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Hangzhou Lingrui Chemical Co.,Ltd.

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

188425-85-6

Cas:188425-85-6

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

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

Boscalid

Cas:188425-85-6

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

TaiChem Taizhou Limited

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

Boscalid

Cas:188425-85-6

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Zibo Dorne chemical technology co. LTD

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,

Boscalid

Cas:188425-85-6

Min.Order:1 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

2-Chloronicotinoyl chloride
49609-84-9

2-Chloronicotinoyl chloride

N,N-dimethyl-N'-(2-(4-chlorophenyl)phenyl)urea
1407494-08-9

N,N-dimethyl-N'-(2-(4-chlorophenyl)phenyl)urea

boscalid
188425-85-6

boscalid

Conditions
ConditionsYield
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%
2-Chloronicotinoyl chloride
49609-84-9

2-Chloronicotinoyl chloride

2-(4-chlorophenyl)aniline
1204-44-0

2-(4-chlorophenyl)aniline

boscalid
188425-85-6

boscalid

Conditions
ConditionsYield
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
49609-84-9

2-Chloronicotinoyl chloride

4'-chloro-2-acetamidobiphenyl hydrochloride

4'-chloro-2-acetamidobiphenyl hydrochloride

boscalid
188425-85-6

boscalid

Conditions
ConditionsYield
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%
N-(2-bromophenyl)-2-chloronicotinamide

N-(2-bromophenyl)-2-chloronicotinamide

4-Chlorophenylboronic acid
1679-18-1

4-Chlorophenylboronic acid

boscalid
188425-85-6

boscalid

Conditions
ConditionsYield
With potassium carbonate In water; toluene at 90℃; for 2h; Suzuki-Miyaura Coupling; chemoselective reaction;92%
2-chloronicotinic acid
2942-59-8

2-chloronicotinic acid

2-(4-chlorophenyl)aniline
1204-44-0

2-(4-chlorophenyl)aniline

boscalid
188425-85-6

boscalid

Conditions
ConditionsYield
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
1679-18-1

4-Chlorophenylboronic acid

2-chloro-N-(2-chlorophenyl)pyridine-3-formamide
57841-55-1

2-chloro-N-(2-chlorophenyl)pyridine-3-formamide

boscalid
188425-85-6

boscalid

Conditions
ConditionsYield
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
1101170-92-6

tert-butyl {4'-chloro-6-[(2-chloropyridine-3-carbonyl)amino]biphen-3-yl}carbamate

A

boscalid
188425-85-6

boscalid

B

N-(5-amino-4'-chlorobiphen-2-yl)-2-chloronicotinamide
1101170-93-7

N-(5-amino-4'-chlorobiphen-2-yl)-2-chloronicotinamide

Conditions
ConditionsYield
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
1101170-92-6

tert-butyl {4'-chloro-6-[(2-chloropyridine-3-carbonyl)amino]biphen-3-yl}carbamate

boscalid
188425-85-6

boscalid

Conditions
ConditionsYield
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%
bis[(2-chloropyridinyl-3-carbonyl)oxy](phenyl)-λ3-iodane

bis[(2-chloropyridinyl-3-carbonyl)oxy](phenyl)-λ3-iodane

N-tert-butyl-4'-chlorobiphenyl-2-carboximidamide

N-tert-butyl-4'-chlorobiphenyl-2-carboximidamide

boscalid
188425-85-6

boscalid

Conditions
ConditionsYield
In toluene at 80℃; for 5h;79%
2-chloronicotinic acid
2942-59-8

2-chloronicotinic acid

N-tert-butyl-N'-(4'-chloro[1,1'-biphenyl]-2-yl)-S-phenylisothiourea

N-tert-butyl-N'-(4'-chloro[1,1'-biphenyl]-2-yl)-S-phenylisothiourea

boscalid
188425-85-6

boscalid

Conditions
ConditionsYield
With iron(III)-acetylacetonate; oxygen In iso-butanol for 24h; Microwave irradiation;74%
3‐difluoromethyl‐1‐methylpyrazole-4-carbonyl chloride
141573-96-8

3‐difluoromethyl‐1‐methylpyrazole-4-carbonyl chloride

2-(4-chlorophenyl)aniline
1204-44-0

2-(4-chlorophenyl)aniline

boscalid
188425-85-6

boscalid

Conditions
ConditionsYield
In toluene; xylene at 10 - 95℃; under 150.015 Torr;73%
N-(4'-chloro-[1,1'-biphenyl]-2-yl)-2-hydroxynicotinamide

N-(4'-chloro-[1,1'-biphenyl]-2-yl)-2-hydroxynicotinamide

boscalid
188425-85-6

boscalid

Conditions
ConditionsYield
With trichlorophosphate at 100℃; for 11h;60%
p-chlorobenzenediazonium tetrafluoroborate
673-41-6

p-chlorobenzenediazonium tetrafluoroborate

boscalid
188425-85-6

boscalid

Conditions
ConditionsYield
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
106-47-8

4-chloro-aniline

boscalid
188425-85-6

boscalid

Conditions
ConditionsYield
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
106-50-3

1,4-phenylenediamine

boscalid
188425-85-6

boscalid

Conditions
ConditionsYield
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
2028-74-2

p-chlorobenzenediazonium chloride

boscalid
188425-85-6

boscalid

Conditions
ConditionsYield
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
251114-12-2

4-(4'-chlorophenyl)-1,4-phenylenediamine

boscalid
188425-85-6

boscalid

Conditions
ConditionsYield
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
89346-58-7

4′-chloro-1,1′-biphenyl-2yl-carbonitrile

boscalid
188425-85-6

boscalid

Conditions
ConditionsYield
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
2042-37-7

o-cyanobromobenzene

boscalid
188425-85-6

boscalid

Conditions
ConditionsYield
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
1679-18-1

4-Chlorophenylboronic acid

boscalid
188425-85-6

boscalid

Conditions
ConditionsYield
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
2-chloronicotinamide
10366-35-5

2-chloronicotinamide

4-chloro-2'-hydroxybiphenyl
64181-76-6

4-chloro-2'-hydroxybiphenyl

boscalid
188425-85-6

boscalid

Conditions
ConditionsYield
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
6271-80-3

4'-chloro-2-nitrobiphenyl

boscalid
188425-85-6

boscalid

Conditions
ConditionsYield
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
88-74-4

2-nitro-aniline

boscalid
188425-85-6

boscalid

Conditions
ConditionsYield
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
101-42-8

fenuron

boscalid
188425-85-6

boscalid

Conditions
ConditionsYield
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
62-53-3

aniline

boscalid
188425-85-6

boscalid

Conditions
ConditionsYield
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
1204-44-0

2-(4-chlorophenyl)aniline

boscalid
188425-85-6

boscalid

Conditions
ConditionsYield
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
614-76-6

N-acetyl-2-bromoaniline

boscalid
188425-85-6

boscalid

Conditions
ConditionsYield
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
6625-74-7

N-pivaloylaniline

boscalid
188425-85-6

boscalid

Conditions
ConditionsYield
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
N-(4'-chloro-[1,1'-biphenyl]-2-yl)pivalamide

N-(4'-chloro-[1,1'-biphenyl]-2-yl)pivalamide

boscalid
188425-85-6

boscalid

Conditions
ConditionsYield
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
188425-85-6

boscalid

tetrafluoroboric acid diethyl ether
67969-82-8

tetrafluoroboric acid diethyl ether

2,3,7,8-tetrafluorothianthrene-S-oxide

2,3,7,8-tetrafluorothianthrene-S-oxide

C30H15Cl2F4N2OS2(1+)*BF4(1-)

C30H15Cl2F4N2OS2(1+)*BF4(1-)

Conditions
ConditionsYield
With 2,3,7,8-tetrafluorothianthrene; trifluoroacetic anhydride In acetonitrile at 0 - 25℃; regioselective reaction;95%
boscalid
188425-85-6

boscalid

tetrafluoroboric acid diethyl ether
67969-82-8

tetrafluoroboric acid diethyl ether

sodium tetrafluoroborate
13755-29-8

sodium tetrafluoroborate

2,3,7,8-tetrafluorothianthrene-S-oxide

2,3,7,8-tetrafluorothianthrene-S-oxide

C30H15Cl2F4N2OS2(1+)*BF4(1-)

C30H15Cl2F4N2OS2(1+)*BF4(1-)

Conditions
ConditionsYield
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
188425-85-6

boscalid

11-bromoundecanoic acid
2834-05-1

11-bromoundecanoic acid

2-chloro-N-(4-chlorobiphenyl-2-yl)-N-(11-bromoundecanoyl)nicotinamide

2-chloro-N-(4-chlorobiphenyl-2-yl)-N-(11-bromoundecanoyl)nicotinamide

Conditions
ConditionsYield
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
188425-85-6

boscalid

S-tert-butyl O-ethyl carbonodithioate
84380-38-1

S-tert-butyl O-ethyl carbonodithioate

6-(tert-butyl)-2-chloro-N-(4'-chloro-[1,1'-biphenyl]-2-yl)nicotinamide

6-(tert-butyl)-2-chloro-N-(4'-chloro-[1,1'-biphenyl]-2-yl)nicotinamide

Conditions
ConditionsYield
With dilauryl peroxide; camphor-10-sulfonic acid In 1,2-dichloro-ethane at 85℃; for 1h; Sealed tube;81%
boscalid
188425-85-6

boscalid

N,N-dimethyl acetamide
127-19-5

N,N-dimethyl acetamide

C22H20ClN3O2

C22H20ClN3O2

Conditions
ConditionsYield
With 2,6-dimethylpyridine; [2,2]bipyridinyl; nickel(II) bromide dimethoxyethane at 30℃; for 48h; Inert atmosphere; Irradiation; regioselective reaction;61%
boscalid
188425-85-6

boscalid

A

C18H11(2)HCl2N2O

C18H11(2)HCl2N2O

B

C18H11(2)H2ClN2O

C18H11(2)H2ClN2O

Conditions
ConditionsYield
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%
boscalid
188425-85-6

boscalid

A

C18H11(2)HCl2N2O

C18H11(2)HCl2N2O

B

C18H10(2)H3ClN2O

C18H10(2)H3ClN2O

Conditions
ConditionsYield
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
188425-85-6

boscalid

S-adamantan-1-yl O-ethyl carbonodithioate

S-adamantan-1-yl O-ethyl carbonodithioate

6-(adamantan-1-yl)-2-chloro-N-(4'-chloro-[1,1'-biphenyl]-2-yl)nicotinamide

6-(adamantan-1-yl)-2-chloro-N-(4'-chloro-[1,1'-biphenyl]-2-yl)nicotinamide

Conditions
ConditionsYield
With dilauryl peroxide; camphor-10-sulfonic acid In 1,2-dichloro-ethane at 85℃; for 1h; Sealed tube;45%
boscalid
188425-85-6

boscalid

4-hydroxy-benzoic acid
99-96-7

4-hydroxy-benzoic acid

C7H6O3*C18H12Cl2N2O
1304051-01-1

C7H6O3*C18H12Cl2N2O

Conditions
ConditionsYield
In ethanol for 0.166667h;

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