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Dayang Chem (Hangzhou) Co.,Ltd.

As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch

7-Hydroxyquinolinone Manufacturer/High quality/Best price/In stock

Cas:70500-72-0

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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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 7-Hydroxy-2(1H)-Quinolinone supplier in China

Cas:70500-72-0

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

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Jinan Finer Chemical Co., Ltd

Product Description Product website: http://www.finerchem.com Product Name 7-Hydroxyquinolinone CAS No. 70500-72-0

7-Hydroxyquinolinone

Cas:70500-72-0

Min.Order:1 Gram

FOB Price: $45.0

Type:Lab/Research institutions

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Henan Allgreen Chemical Co.,Ltd

high quality Appearance:White or off-white Solid Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea Port:shanghai

7-Hydroxyquinolinone

Cas:70500-72-0

Min.Order:1 Gram

Negotiable

Type:Manufacturers

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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 7-Hydroxyquinoline-(1H)-2-one

Cas:70500-72-0

Min.Order:1

Negotiable

Type:Other

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Enke Pharma-tech Co.,Ltd. (Cangzhou, China )

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 ap

7-Hydroxyquinolinone

Cas:70500-72-0

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Manufacturers

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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

7-Hydroxyquinoline-(1H)-2-one

Cas:70500-72-0

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Hebei Nengqian Chemical Import and Export Co., LTD

Our advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva

7-Hydroxyquinolinone

Cas:70500-72-0

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

Type:Trading Company

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Sinoway Industrial Co., Ltd.

Why is SINOWAY: 1) Specialized in pharmaceutical and healthcare industrial for 34 years. 2) ISO 9001:2015 & SGS audited supplier . 3) Accept various payment terms : T.T 30-60 days. 4) We have warehouse in USA with quickly shipment . 5) We c

Brexpiprazole intermediate/7-Hydroxyquinolinone CAS 70500-72-0

Cas:70500-72-0

Min.Order:25 Kilogram

FOB Price: $100.0

Type:Trading Company

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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

C9H7NO2 7-Hydroxyquinolinone 70500-72-0

Cas:70500-72-0

Min.Order:1 Metric Ton

Negotiable

Type:Lab/Research institutions

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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

Pharmaceutical Grade CAS 70500-72-0 with competitive price

Cas:70500-72-0

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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LIDE PHARMACEUTICALS LIMITED

Advantage : 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&amp

7-Hydroxyquinolinone/ LIDE PHARMA- Factory supply / Best price

Cas:70500-72-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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 powder Storage:Store in sealed containers

Hangzhou Think Chemical Co. Ltd

7-Hydroxyquinolinone [70500-72-0] HANGZHOU THINK CHEMICAL CO., LTD. (THINKCHEM) is an integrative corporation of trade, research and contract manufacture. With about ten years of business experiences on the marketing & distribut

High purity 7-Hydroxyquinolinone CAS NO.:70500-72-0 supplie from china

Cas:70500-72-0

Min.Order:1 Kilogram

FOB Price: $10.0

Type:Other

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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

2(1H)-Quinolinone,7-hydroxy- 70500-72-0

Cas:70500-72-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Leader Biochemical Group

About Product Details Items Specifications Test Results Appearance White to white crystalline powde

China Biggest Factory Manufacturer Supply 7-Hydroxyquinolinone CAS 70500-72-0

Cas:70500-72-0

Min.Order:100 Kilogram

FOB Price: $1.0 / 2.0

Type:Lab/Research institutions

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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 prese

7-Hydroxyquinolinone 99%

Cas:70500-72-0

Min.Order:1 Kilogram

FOB Price: $68.0 / 75.0

Type:Trading Company

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Qingdao Beluga Import and Export Co., LTD

7-Hydroxyquinolinone CAS:70500-72-0 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 inte

7-Hydroxyquinolinone CAS:70500-72-0

Cas:70500-72-0

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

7-Hydroxyquinolinone

Cas:70500-72-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Guangdong Juda Chemical Industrial Co.,Limited

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 etc. 3) OEM/ODM Available; 4) Reasonable & Compet

7-Hydroxyquinolinone CAS 70500-72-0 with best price

Cas:70500-72-0

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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Wuhan Zenuo Biological Medicine Technology Co Ltd

Product Name: 7-Hydroxyquinolinone Synonyms: Aripiprazole Impurity 16;7- hydroxy-2-quinolone;2,7-DIHYDROXYQUINOLINE;7-HYDROXY-2-QUINOLINONE;7-HYDROXY-1H-QUINOLIN-2-ONE;7-hydroxy-2(1H)-Quino;7-hydroxy-2-(1h)-quinolinone;7-HYDROXYQUINOLINE-2(1H)-O

Brexpiprazole intermediate 7-Hydroxyquinolinone Manufactory best quality

Cas:70500-72-0

Min.Order:100 Gram

Negotiable

Type:Lab/Research institutions

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Changchun Artel lmport and Export trade company

Product Detail Minimum Order Qty. 10 Gram

7-Hydroxyquinolinone High purity low price pharma intermediates CAS NO.70500-72-0

Cas:70500-72-0

Min.Order:10 Gram

Negotiable

Type:Trading Company

inquiry

Xiamen Hisunny Chemical Co.,Ltd

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

7-Hydroxy-2(1H)-Quinolinone

Cas:70500-72-0

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Triumph International Development Limilted

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 Se

7-Hydroxyquinolinone

Cas:70500-72-0

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Wuhan Han Sheng New Material Technology Co.,Ltd

Our Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We

7-Hydroxyquinolinone

Cas:70500-72-0

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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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

7-Hydroxyquinolinone

Cas:70500-72-0

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

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

7-Hydroxyquinolinone

Cas:70500-72-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Afine Chemicals Limited

Our Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter

7-HYDROXYQUINOLINONE

Cas:70500-72-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

SHANGHAI T&W PHARMACEUTICAL CO., LTD.

A substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc

7-hydroxy-1,2-dihydroquinolin-2-one

Cas:70500-72-0

Min.Order:4 Kilogram

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 2,7-Dihydroxyquinoline(70500-72-0)

Cas:70500-72-0

Min.Order:100 Gram

Negotiable

Type:Other

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Synthetic route

7-hydroxy-3,4-dihydro-2-(1H)-quinolinone
22246-18-0

7-hydroxy-3,4-dihydro-2-(1H)-quinolinone

7-hydroxy-1H-quinolin-2-one
70500-72-0

7-hydroxy-1H-quinolin-2-one

Conditions
ConditionsYield
With palladium 10% on activated carbon; water; oxygen; acetic acid at 110 - 116℃; for 18h; Reagent/catalyst; Temperature;94.2%
With palladium 10% on activated carbon In decalin at 180℃; for 8h;90.9%
With 2,3-dicyano-5,6-dichloro-p-benzoquinone In tetrahydrofuran at 66℃; for 4h; Catalytic behavior; Concentration; Solvent; Temperature;89%
2-oxo-1,2-dihydroquinolin-7-yl-acetate
220364-99-8

2-oxo-1,2-dihydroquinolin-7-yl-acetate

7-hydroxy-1H-quinolin-2-one
70500-72-0

7-hydroxy-1H-quinolin-2-one

Conditions
ConditionsYield
With sodium hydroxide In water for 1.5h;90%
C18H20BNO6

C18H20BNO6

7-hydroxy-1H-quinolin-2-one
70500-72-0

7-hydroxy-1H-quinolin-2-one

Conditions
ConditionsYield
Stage #1: C18H20BNO6 With aluminum (III) chloride; tris(pentafluorophenyl)borate In 5,5-dimethyl-1,3-cyclohexadiene at 0 - 70℃; for 2h;
Stage #2: With dihydrogen peroxide; acetic acid In 5,5-dimethyl-1,3-cyclohexadiene at 0 - 20℃; for 2h;
82.2%
C17H18BNO5

C17H18BNO5

7-hydroxy-1H-quinolin-2-one
70500-72-0

7-hydroxy-1H-quinolin-2-one

Conditions
ConditionsYield
Stage #1: C17H18BNO5 With aluminum (III) chloride; tris(pentafluorophenyl)borate In toluene at 0 - 90℃; for 2h;
Stage #2: With dihydrogen peroxide; acetic acid In toluene at 0 - 20℃; for 2h;
81.3%
(2E)-N-(3-methoxyphenyl)-3-phenylacrylamide
127033-74-3

(2E)-N-(3-methoxyphenyl)-3-phenylacrylamide

7-hydroxy-1H-quinolin-2-one
70500-72-0

7-hydroxy-1H-quinolin-2-one

Conditions
ConditionsYield
With aluminium trichloride In chlorobenzene at 120℃; for 2h;70%
With aluminium trichloride In chlorobenzene70%
With aluminum (III) chloride In chlorobenzene at 0℃; for 8h; Reflux;67%
7-hydroxy-2H-chromen-2-one
93-35-6

7-hydroxy-2H-chromen-2-one

7-hydroxy-1H-quinolin-2-one
70500-72-0

7-hydroxy-1H-quinolin-2-one

Conditions
ConditionsYield
With acetic acid In acetic acid for 3h; Substitution; Heating;55%
N-(3-methoxyphenyl)cinnamamide
15116-41-3

N-(3-methoxyphenyl)cinnamamide

7-hydroxy-1H-quinolin-2-one
70500-72-0

7-hydroxy-1H-quinolin-2-one

Conditions
ConditionsYield
With aluminum (III) chloride In chlorobenzene at 0 - 120℃;53%
With aluminum (III) chloride at 120 - 180℃; for 2.08333h;43%
With aluminum (III) chloride at 120 - 180℃; for 2h;
m-Anisidine
536-90-3

m-Anisidine

7-hydroxy-1H-quinolin-2-one
70500-72-0

7-hydroxy-1H-quinolin-2-one

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 95 percent
2: 70 percent / AlCl3 / chlorobenzene
View Scheme
Multi-step reaction with 2 steps
1: potassium carbonate / water; acetone / 20 °C / Cooling with ice
2: aluminum (III) chloride / chlorobenzene / 0 - 120 °C
View Scheme
Multi-step reaction with 2 steps
1: pyridine / dichloromethane / 1 h / 5 - 20 °C
2: aluminum (III) chloride / 2.08 h / 120 - 180 °C
View Scheme
Multi-step reaction with 2 steps
1: potassium carbonate / acetone; water / 0.5 h
2: aluminum (III) chloride / chlorobenzene / 120 °C / Cooling with ice
View Scheme
Multi-step reaction with 2 steps
1: potassium carbonate / acetone; water / 0.5 h / 0 °C
2: aluminum (III) chloride / chlorobenzene / Reflux
View Scheme
7-hydroxyquinoline 1-oxide
93499-67-3

7-hydroxyquinoline 1-oxide

7-hydroxy-1H-quinolin-2-one
70500-72-0

7-hydroxy-1H-quinolin-2-one

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 24 percent / 2 h / Heating
2: 90 percent / 1.0 N NaOH / H2O / 1.5 h
View Scheme
m-Anisidine
536-90-3

m-Anisidine

glycocoll-alkyl ester hydrochloride

glycocoll-alkyl ester hydrochloride

7-hydroxy-1H-quinolin-2-one
70500-72-0

7-hydroxy-1H-quinolin-2-one

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 95 percent / aq. K2CO3 / acetone / 0.5 h / 0 °C
2: 70 percent / AlCl3 / chlorobenzene / 2 h / 120 °C
View Scheme
m-Hydroxyaniline
591-27-5

m-Hydroxyaniline

7-hydroxy-1H-quinolin-2-one
70500-72-0

7-hydroxy-1H-quinolin-2-one

Conditions
ConditionsYield
With pyridine; AlCl3 In dichloromethane; ethyl acetate
Multi-step reaction with 3 steps
1.1: sodium hydrogencarbonate / dichloromethane / 0.5 h / 20 °C / Inert atmosphere
1.2: 2 h / 20 °C / Inert atmosphere
2.1: aluminum (III) chloride / N,N-dimethyl acetamide / 4 h / 70 - 140 °C
3.1: 2,3-dicyano-5,6-dichloro-p-benzoquinone / tetrahydrofuran / 2 h / 20 - 50 °C / Inert atmosphere
3.2: 1 h / 20 °C / Inert atmosphere
View Scheme
Multi-step reaction with 3 steps
1: sodium hydrogencarbonate / ethyl acetate / 20 - 30 °C
2: aluminum (III) chloride / N,N-dimethyl acetamide / 130 - 140 °C
3: palladium 10% on activated carbon; water; acetic acid; oxygen / 18 h / 110 - 116 °C
View Scheme
3-chloro-N-(3-hydroxyphenyl)propanamide
50297-40-0

3-chloro-N-(3-hydroxyphenyl)propanamide

7-hydroxy-1H-quinolin-2-one
70500-72-0

7-hydroxy-1H-quinolin-2-one

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: aluminum (III) chloride / N,N-dimethyl acetamide / 4 h / 70 - 140 °C
2.1: 2,3-dicyano-5,6-dichloro-p-benzoquinone / tetrahydrofuran / 2 h / 20 - 50 °C / Inert atmosphere
2.2: 1 h / 20 °C / Inert atmosphere
View Scheme
Multi-step reaction with 2 steps
1: aluminum (III) chloride / N,N-dimethyl acetamide / 130 - 140 °C
2: palladium 10% on activated carbon; water; acetic acid; oxygen / 18 h / 110 - 116 °C
View Scheme
3,4-dimethoxy-trans-cinnamic acid
14737-89-4

3,4-dimethoxy-trans-cinnamic acid

7-hydroxy-1H-quinolin-2-one
70500-72-0

7-hydroxy-1H-quinolin-2-one

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1.1: thionyl chloride / toluene / 4 h / 70 °C
2.1: triethylamine / tetrahydrofuran / 2 h / -5 - 20 °C
3.1: tris(pentafluorophenyl)borate; aluminum (III) chloride / toluene / 2 h / 0 - 90 °C
3.2: 2 h / 0 - 20 °C
View Scheme
(E)-3,4-dimethoxycinnamic chloride
39856-08-1, 141236-46-6

(E)-3,4-dimethoxycinnamic chloride

7-hydroxy-1H-quinolin-2-one
70500-72-0

7-hydroxy-1H-quinolin-2-one

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: triethylamine / tetrahydrofuran / 2 h / -5 - 20 °C
2.1: tris(pentafluorophenyl)borate; aluminum (III) chloride / toluene / 2 h / 0 - 90 °C
2.2: 2 h / 0 - 20 °C
View Scheme
(E)-3,4,5-trimethoxy-cinnamic acid
20329-98-0, 20329-99-1, 90-50-6

(E)-3,4,5-trimethoxy-cinnamic acid

7-hydroxy-1H-quinolin-2-one
70500-72-0

7-hydroxy-1H-quinolin-2-one

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1.1: thionyl chloride / toluene / 4 h / 70 °C
2.1: pyridine / tetrahydrofuran / 2 h / -5 - 20 °C
3.1: tris(pentafluorophenyl)borate; aluminum (III) chloride / 5,5-dimethyl-1,3-cyclohexadiene / 2 h / 0 - 70 °C
3.2: 2 h / 0 - 20 °C
View Scheme
(E)-3-(3,4,5-trimethoxyphenyl)acryloyl chloride
10263-19-1, 89652-61-9

(E)-3-(3,4,5-trimethoxyphenyl)acryloyl chloride

7-hydroxy-1H-quinolin-2-one
70500-72-0

7-hydroxy-1H-quinolin-2-one

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: pyridine / tetrahydrofuran / 2 h / -5 - 20 °C
2.1: tris(pentafluorophenyl)borate; aluminum (III) chloride / 5,5-dimethyl-1,3-cyclohexadiene / 2 h / 0 - 70 °C
2.2: 2 h / 0 - 20 °C
View Scheme
m-Anisidine
536-90-3

m-Anisidine

Cinnamoyl chloride
102-92-1

Cinnamoyl chloride

7-hydroxy-1H-quinolin-2-one
70500-72-0

7-hydroxy-1H-quinolin-2-one

Conditions
ConditionsYield
Stage #1: m-Anisidine; Cinnamoyl chloride In dichloromethane for 4h; Reflux;
Stage #2: With aluminum (III) chloride In chlorobenzene for 8h; Reflux;
7-hydroxy-1H-quinolin-2-one
70500-72-0

7-hydroxy-1H-quinolin-2-one

2-chloroquinoline-7-ol
375358-19-3

2-chloroquinoline-7-ol

Conditions
ConditionsYield
With trichlorophosphate In N,N-dimethyl-formamide at 70 - 75℃; Reagent/catalyst;94%
With thionyl chloride In N,N-dimethyl-formamide at 0 - 70℃; for 1h;80.9%
4-chlorobutyl bromide
6940-78-9

4-chlorobutyl bromide

7-hydroxy-1H-quinolin-2-one
70500-72-0

7-hydroxy-1H-quinolin-2-one

7-(4-chlorobutoxy)quinoline-2(1H)-one

7-(4-chlorobutoxy)quinoline-2(1H)-one

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 40 - 50℃; for 5h;93.7%
With triethylamine In ethanol at 60 - 80℃; for 2h; Concentration; Solvent; Temperature; Reagent/catalyst;92.2%
With sodium hydroxide In ethanol for 5h; Reflux;88%
acetic anhydride
108-24-7

acetic anhydride

7-hydroxy-1H-quinolin-2-one
70500-72-0

7-hydroxy-1H-quinolin-2-one

2-oxo-1,2-dihydroquinolin-7-yl-acetate
220364-99-8

2-oxo-1,2-dihydroquinolin-7-yl-acetate

Conditions
ConditionsYield
With indium(III) triflate at 0 - 30℃; for 1h;90%
7-hydroxy-1H-quinolin-2-one
70500-72-0

7-hydroxy-1H-quinolin-2-one

tert-butyl 4-bromobutylcarbamate
164365-88-2

tert-butyl 4-bromobutylcarbamate

tert-butyl (4-((2-oxo-1,2-dihydroquinolin-7-yl)oxy)butyl)carbamate

tert-butyl (4-((2-oxo-1,2-dihydroquinolin-7-yl)oxy)butyl)carbamate

Conditions
ConditionsYield
With potassium carbonate In water; N,N-dimethyl-formamide at 45 - 55℃;87.4%
1,4-dibromo-butane
110-52-1

1,4-dibromo-butane

7-hydroxy-1H-quinolin-2-one
70500-72-0

7-hydroxy-1H-quinolin-2-one

7–(4-bromobutoxy)quinolin-2(1H)-one
203395-59-9

7–(4-bromobutoxy)quinolin-2(1H)-one

Conditions
ConditionsYield
With potassium carbonate In acetone at 20℃; for 3h; Reflux;86.5%
With potassium carbonate In water; N,N-dimethyl-formamide at 30 - 40℃; for 4h;82%
With potassium carbonate In acetone for 4h; Reflux;78%
7-hydroxy-1H-quinolin-2-one
70500-72-0

7-hydroxy-1H-quinolin-2-one

Diphenylphosphine oxide
4559-70-0

Diphenylphosphine oxide

3-(diphenylphosphoryl)-7-hydroxyquinolin-2(1H)-one

3-(diphenylphosphoryl)-7-hydroxyquinolin-2(1H)-one

Conditions
ConditionsYield
With eosin; dibenzoyl peroxide In water; dimethyl sulfoxide at 20℃; for 24h; Inert atmosphere; Irradiation; regioselective reaction;86%
3,4-difluoronitrobenzene
369-34-6

3,4-difluoronitrobenzene

7-hydroxy-1H-quinolin-2-one
70500-72-0

7-hydroxy-1H-quinolin-2-one

7-(2-fluoro-4-nitrophenoxy)quinolin-2(1H)-one

7-(2-fluoro-4-nitrophenoxy)quinolin-2(1H)-one

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 20℃;86%
1-bromo-4-aminobutane
33977-38-7

1-bromo-4-aminobutane

7-hydroxy-1H-quinolin-2-one
70500-72-0

7-hydroxy-1H-quinolin-2-one

7-(4-aminobutoxy)quinolin-2(1H)-one

7-(4-aminobutoxy)quinolin-2(1H)-one

Conditions
ConditionsYield
Stage #1: 4-bromo-1-aminobutane With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 0.5h;
Stage #2: 7-hydroxy-1H-quinolin-2-one With sodium iodide In N,N-dimethyl-formamide at 100℃; for 0.666667h; Temperature;
84.3%
tert-butyl 4-(4-chlorobutyl)piperazine-1-carboxylate

tert-butyl 4-(4-chlorobutyl)piperazine-1-carboxylate

7-hydroxy-1H-quinolin-2-one
70500-72-0

7-hydroxy-1H-quinolin-2-one

tert-butyl 4-(4-((2-oxo-1,2-dihydroquinolin-7-yl)oxy)butyl)piperazine-1-carboxylate

tert-butyl 4-(4-((2-oxo-1,2-dihydroquinolin-7-yl)oxy)butyl)piperazine-1-carboxylate

Conditions
ConditionsYield
With potassium carbonate; potassium iodide In N,N-dimethyl-formamide at 80 - 90℃;84.1%
7-(4-chlorobutoxy)quinoline-2(1H)-one

7-(4-chlorobutoxy)quinoline-2(1H)-one

7-hydroxy-1H-quinolin-2-one
70500-72-0

7-hydroxy-1H-quinolin-2-one

7-(4-(2-oxo-1,2-dihydroquinolin-7-oxy)butoxy)quinolin-2(1H)-one

7-(4-(2-oxo-1,2-dihydroquinolin-7-oxy)butoxy)quinolin-2(1H)-one

Conditions
ConditionsYield
With potassium carbonate; potassium iodide In N,N-dimethyl-formamide at 80 - 90℃; for 20h;83%
C16H21N2S(1+)*Br(1-)

C16H21N2S(1+)*Br(1-)

7-hydroxy-1H-quinolin-2-one
70500-72-0

7-hydroxy-1H-quinolin-2-one

Brexpiprazole
913611-97-9

Brexpiprazole

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 130 - 135℃; Reagent/catalyst; Temperature;82%
4-Bromo-1-butanol
33036-62-3

4-Bromo-1-butanol

7-hydroxy-1H-quinolin-2-one
70500-72-0

7-hydroxy-1H-quinolin-2-one

7-(4-hydroxybutoxy)quinoline-2-(1H)-one

7-(4-hydroxybutoxy)quinoline-2-(1H)-one

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide for 24h; Reflux;81%
With potassium carbonate In water; N,N-dimethyl-formamide at 40 - 50℃;81.4%
4-chlorobutanal dimethyl acetal
29882-07-3

4-chlorobutanal dimethyl acetal

7-hydroxy-1H-quinolin-2-one
70500-72-0

7-hydroxy-1H-quinolin-2-one

7-(4,4-dimethoxybutoxy)quinolin-2(1H)-one

7-(4,4-dimethoxybutoxy)quinolin-2(1H)-one

Conditions
ConditionsYield
Stage #1: 7-hydroxy-1H-quinolin-2-one With potassium carbonate In N,N-dimethyl-formamide at 25 - 35℃; for 0.5h;
Stage #2: 4-chlorobutanal dimethyl acetal In N,N-dimethyl-formamide at 70 - 75℃; for 10h;
80%
With tetrabutylammomium bromide; potassium carbonate In dimethyl sulfoxide at 20 - 70℃; for 20h;
4-Chloro-1-butanol
928-51-8

4-Chloro-1-butanol

7-hydroxy-1H-quinolin-2-one
70500-72-0

7-hydroxy-1H-quinolin-2-one

7-(4-hydroxybutoxy)quinoline-2-(1H)-one

7-(4-hydroxybutoxy)quinoline-2-(1H)-one

Conditions
ConditionsYield
Stage #1: 7-hydroxy-1H-quinolin-2-one With potassium carbonate In N,N-dimethyl-formamide at 25 - 35℃; for 0.5h;
Stage #2: 4-Chloro-1-butanol In N,N-dimethyl-formamide at 70 - 75℃;
80%
7-hydroxy-1H-quinolin-2-one
70500-72-0

7-hydroxy-1H-quinolin-2-one

1,3-dibromo-propane
109-64-8

1,3-dibromo-propane

7–(3-bromopropoxy)quinolin-2(1H)-one
1076199-59-1

7–(3-bromopropoxy)quinolin-2(1H)-one

Conditions
ConditionsYield
With potassium carbonate In acetone for 4h; Reflux;79%
With potassium carbonate In ethanol Reflux;55%
With potassium carbonate In acetonitrile at 50℃; for 20h;
7-hydroxy-1H-quinolin-2-one
70500-72-0

7-hydroxy-1H-quinolin-2-one

2-bromoquinolin-7-ol

2-bromoquinolin-7-ol

Conditions
ConditionsYield
With phosphorus tribromide In N,N-dimethyl-formamide at 70 - 75℃;79%
Methyl 4-bromobutyrate
4897-84-1

Methyl 4-bromobutyrate

7-hydroxy-1H-quinolin-2-one
70500-72-0

7-hydroxy-1H-quinolin-2-one

4-(2-Oxo-1,2-dihydro-quinolin-7-yloxy)-butyric acid methyl ester
87364-43-0

4-(2-Oxo-1,2-dihydro-quinolin-7-yloxy)-butyric acid methyl ester

Conditions
ConditionsYield
With 1,8-diazabicyclo[5.4.0]undec-7-ene In isopropyl alcohol for 4h; Heating;78%
4-chloro-1,1-diethoxybutane
6139-83-9

4-chloro-1,1-diethoxybutane

7-hydroxy-1H-quinolin-2-one
70500-72-0

7-hydroxy-1H-quinolin-2-one

7-(4,4-diethoxybutoxy)quinolin-2(1H)-one

7-(4,4-diethoxybutoxy)quinolin-2(1H)-one

Conditions
ConditionsYield
With tetrabutylammomium bromide; sodium carbonate In dimethyl sulfoxide at 100 - 110℃; for 3h; Reagent/catalyst; Solvent; Temperature; Large scale;78%
2,4-dichlorothieno[3,2-d]pyrimidine
16234-14-3

2,4-dichlorothieno[3,2-d]pyrimidine

7-hydroxy-1H-quinolin-2-one
70500-72-0

7-hydroxy-1H-quinolin-2-one

7-(2-chlorothieno[3,2-d]pyrimidin-4-yloxy)quinolin-2(1H)-one

7-(2-chlorothieno[3,2-d]pyrimidin-4-yloxy)quinolin-2(1H)-one

Conditions
ConditionsYield
With potassium carbonate In water; acetonitrile at 70℃;78%
With potassium carbonate In water; acetonitrile Reflux;78%
C13H25N2O2(1+)*HO(1-)

C13H25N2O2(1+)*HO(1-)

7-hydroxy-1H-quinolin-2-one
70500-72-0

7-hydroxy-1H-quinolin-2-one

tert-butyl 4-(4-((2-oxo-1,2-dihydroquinolin-7-yl)oxy)butyl)piperazine-1-carboxylate

tert-butyl 4-(4-((2-oxo-1,2-dihydroquinolin-7-yl)oxy)butyl)piperazine-1-carboxylate

Conditions
ConditionsYield
With N,N-dimethyl acetamide; potassium carbonate; 4-methyl-2-pentanone at 116 - 118℃; for 20h; Reagent/catalyst;77.9%
7-hydroxy-1H-quinolin-2-one
70500-72-0

7-hydroxy-1H-quinolin-2-one

ethylene dibromide
106-93-4

ethylene dibromide

7–(2-bromoethoxy)quinolin-2(1H)-one

7–(2-bromoethoxy)quinolin-2(1H)-one

Conditions
ConditionsYield
With potassium carbonate In acetone for 4h; Reflux;77%
With potassium hydroxide In methanol at 65℃; for 4h; Inert atmosphere;16.2%
1,5-dibromo-pentane
111-24-0

1,5-dibromo-pentane

7-hydroxy-1H-quinolin-2-one
70500-72-0

7-hydroxy-1H-quinolin-2-one

7-((5-bromopentyl)oxy)quinolin-2(1H)-one

7-((5-bromopentyl)oxy)quinolin-2(1H)-one

Conditions
ConditionsYield
With potassium carbonate In acetone for 4h; Reflux;76%
With potassium carbonate In acetonitrile at 50℃; for 20h;
7-hydroxy-1H-quinolin-2-one
70500-72-0

7-hydroxy-1H-quinolin-2-one

2-bromo-4'-fluoroacetophenone
403-29-2

2-bromo-4'-fluoroacetophenone

7-<2-(4-fluorophenyl)-2-oxoethoxy>quinolin-2(1H)-one
220365-01-5

7-<2-(4-fluorophenyl)-2-oxoethoxy>quinolin-2(1H)-one

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide for 24.5h; Ambient temperature;75%
1-ethyl-2-methylquinolinium iodide
606-55-3

1-ethyl-2-methylquinolinium iodide

7-hydroxy-1H-quinolin-2-one
70500-72-0

7-hydroxy-1H-quinolin-2-one

1-ethyl-2-(7-hydroxy-1H-quinolin-2-ylidenemethyl)-quinolinium; iodide

1-ethyl-2-(7-hydroxy-1H-quinolin-2-ylidenemethyl)-quinolinium; iodide

Conditions
ConditionsYield
With piperidine In ethanol Condensation; Heating;75%
7-hydroxy-1H-quinolin-2-one
70500-72-0

7-hydroxy-1H-quinolin-2-one

allyl bromide
106-95-6

allyl bromide

7-(prop-2-en-1-yloxy)-1,2-dihydroquinolin-2-one
177419-02-2

7-(prop-2-en-1-yloxy)-1,2-dihydroquinolin-2-one

Conditions
ConditionsYield
With potassium carbonate In acetone at 60℃; for 16h;74%
With potassium carbonate In acetone at 60℃; for 16h;74%
1 ,6-dibromohexane
629-03-8

1 ,6-dibromohexane

7-hydroxy-1H-quinolin-2-one
70500-72-0

7-hydroxy-1H-quinolin-2-one

7-((6-bromohexyl)oxy)quinolin-2(1H)-one

7-((6-bromohexyl)oxy)quinolin-2(1H)-one

Conditions
ConditionsYield
With potassium carbonate In acetone for 4h; Reflux;74%

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