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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

6-Methoxy-2-methyl-1H-benz[de]isoquinoline-1,3(2H)-dione Manufacturer/High quality/Best price/In stock

Cas:3271-05-4

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Shanghai Upbio Tech Co.,Ltd

1.In No Less 10 years exporting experience. you 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 Specializ

1H-Benz[de]isoquinoline-1,3(2H)-dione,6-methoxy-2-methyl-

Cas:3271-05-4

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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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

1H-Benz[de]isoquinoline-1,3(2H)-dione,6-methoxy-2-methyl-

Cas:3271-05-4

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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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

1H-Benz[de]isoquinoline-1,3(2H)-dione,6-methoxy-2-methyl-

Cas:3271-05-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Hebei Quanhe Biotechnology Co. LTD

1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures s

6-methoxy-2-methyl-1H-benz[de]isoquinoline-1,3(2H)-dione

Cas:3271-05-4

Min.Order:1 Kilogram

FOB Price: $40.0 / 50.0

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 present

6-Methoxy-2-methyl-1H-benzo[de]isoquinoline-1,3(2H)-dione

Cas:3271-05-4

Min.Order:1 Gram

FOB Price: $327.0

Type:Trading Company

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Hangzhou Huarong Pharm Co., Ltd.

Hangzhou Huarong Pharm Co., Ltd.established since 2006 , has been actively developing specialty products for Finished Dosages, APIs, Intermediates, and Fine chemicals markets in North America, Europe, Korea, Japan, Mid-East and all over the World. Hu

6-Methoxy-2-Methyl-1H-Benzo[de]isoquinoline-1,3(2H)-Dione

Cas:3271-05-4

Min.Order:0

Negotiable

Type:Trading Company

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KAISA GROUP INC

1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer

3271-05-4 CAS NO.3271-05-4

Cas:3271-05-4

Min.Order:1 Metric Ton

FOB Price: $7.0 / 8.0

Type:Trading Company

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Win-Win chemical Co.Ltd

Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

6-methoxy-2-methylbenzo[de]isoquinoline-1,3-dione cas no. 3271-05-4 98%

Cas:3271-05-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

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GIHI CHEMICALS CO.,LIMITED

Lower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe

N-Methyl-4-methoxy-1,8-naphthalimide

Cas:3271-05-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Hangzhou Dingyan Chem Co., Ltd

R & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates

1H-Benz[de]isoquinoline-1,3(2H)-dione,6-methoxy-2-methyl-

Cas:3271-05-4

Min.Order:0

Negotiable

Type:Manufacturers

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Henan Tianfu Chemical Co., Ltd.

1.Our services:A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.

1H-Benz[de]isoquinoline-1,3(2H)-dione,6-methoxy-2-methyl-

Cas:3271-05-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Antimex Chemical Limied

Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali

1H-Benz[de]isoquinoline-1,3(2H)-dione,6-methoxy-2-methyl-

Cas:3271-05-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

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BOC Sciences

We are committed to providing our customers with the best products and services at the most competitive prices.Appearance:white powder Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use as primary a

6-Methoxy-2-methyl-1H-benz[de]isoquinoline-1,3(2H)-dione

Cas:3271-05-4

Min.Order:0

Negotiable

Type:Trading Company

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Changchun Artel lmport and Export trade company

Supply top quality products with a reasonable price Application:api

3271-05-4

Cas:3271-05-4

Min.Order:0

Negotiable

Type:Trading Company

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Hangzhou Fandachem Co.,Ltd

6-Methoxy-2-methyl-1H-benz[de]isoquinoline-1,3(2H)-dione cas 3271-05-4Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

Henan Kanbei Chemical Co.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

6-methoxy-2-methyl-1H-benz[de]isoquinoline-1,3(2H)-dione

Cas:3271-05-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Shanghai Yuanye Bio-Technology Co., Ltd.

good quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:250mg Application:Pharma;Industry;Agricultural;chemical reaserch Transportation:by express or by sea Port:Any po

6-methoxy-2-methyl-1H-benz[de]isoquinoline-1,3(2H)-dione

Cas:3271-05-4

Min.Order:0

Negotiable

Type:Trading Company

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Chemlyte Solutions

Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

6-methoxy-2-methylbenzo[de]isoquinoline-1,3-dione

Cas:3271-05-4

Min.Order:0

Negotiable

Type:Other

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ZHEJIANG JIUZHOU CHEM CO.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

6-methoxy-2-methyl-1H-benz[de]isoquinoline-1,3(2H)-dione

Cas:3271-05-4

Min.Order:0

Negotiable

Type:Trading Company

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LEAP CHEM Co., Ltd.

Best Seller, High Quality, Competitive Price, Fast Delivery, Quick ResponseAppearance:powder, or liquid Storage:Stored in room temperature, ventilated place Package:Bottle, barrel, cargo, container, etc. Application:Pharmaceuticals, intermediates, AP

6-Methoxy-2-methyl-1H-benz[de]isoquinoline-1,3(2H)-dione

Cas:3271-05-4

Min.Order:0

Negotiable

Type:Trading Company

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HENAN SUNLAKE ENTERPRISE CORPORATION

HENAN SUNLAKE ENTERPRISE CORPORATION Our company advantages: 1、The highest quality with the competitive price. 2、Professional human services. 3、The fastest and safest delivery service. 4、The faster and safest delivery service. 5、The hig

6-methoxy-2-methyl-1H-benz[de]isoquinoline-1,3(2H)-dione

Cas:3271-05-4

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Jilin haofei import and export trade Co.,Ltd

Price, service, company and transport advantage: 1. Best service, place of origin China, high quality, and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). 3. It's customers' right

3271-05-4 CAS NO.3271-05-4

Cas:3271-05-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Chungking Joyinchem Co., Ltd.

Joyinchem have been committed to chemical supply for several years and have built good cooperation records with multinational chemical corporations and importers from all over the world. Our services include:-Spot goods-Contract manufacturing-Custom

1H-Benz[de]isoquinoline-1,3(2H)-dione,6-methoxy-2-methyl-

Cas:3271-05-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Nanjing Raymon Biotech Co., Ltd.

6-Methoxy-2-methyl-1H-benz[de]isoquinoline-1,3(2H)-dioneAppearance:Pls see the Details Storage:keep in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/pharma intermediate Transportation:By Sea,by Air

6-Methoxy-2-methyl-1H-benz[de]isoquinoline-1,3(2H)-dione

Cas:3271-05-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Shijiazhuang Yesheng Chemical Technology Co., Ltd

With certain technical reserves, high quality, preferential price and excellent service Application:Synthesis of pharmaceutical raw materials and research and development of new drugs

6-methoxy-2-methyl-1H-benz[de]isoquinoline-1,3(2H)-dione

Cas:3271-05-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

methanol
67-56-1

methanol

4-nitro-N-methyl-1,8-naphthalimide
39061-36-4

4-nitro-N-methyl-1,8-naphthalimide

6-methoxy-2-methyl-1H-benzo[de]isoquinoline-1,3(2H)-dione
3271-05-4

6-methoxy-2-methyl-1H-benzo[de]isoquinoline-1,3(2H)-dione

Conditions
ConditionsYield
With potassium carbonate sonication;97%
sodium methylate
124-41-4

sodium methylate

4-chloro-N-methyl-1,8-naphthalimide
4118-33-6

4-chloro-N-methyl-1,8-naphthalimide

6-methoxy-2-methyl-1H-benzo[de]isoquinoline-1,3(2H)-dione
3271-05-4

6-methoxy-2-methyl-1H-benzo[de]isoquinoline-1,3(2H)-dione

Conditions
ConditionsYield
copper(II) sulfate In methanol for 12h; Heating;86%
4-bromo-N-methyl-1,8-naphthalimide
4116-90-9

4-bromo-N-methyl-1,8-naphthalimide

sodium methylate
124-41-4

sodium methylate

6-methoxy-2-methyl-1H-benzo[de]isoquinoline-1,3(2H)-dione
3271-05-4

6-methoxy-2-methyl-1H-benzo[de]isoquinoline-1,3(2H)-dione

Conditions
ConditionsYield
With copper(ll) sulfate pentahydrate In methanol Reflux;81%
With copper(ll) sulfate pentahydrate In methanol Reflux;
4-bromo-1,8-naphthalenedicarboxylic anhydride
81-86-7

4-bromo-1,8-naphthalenedicarboxylic anhydride

6-methoxy-2-methyl-1H-benzo[de]isoquinoline-1,3(2H)-dione
3271-05-4

6-methoxy-2-methyl-1H-benzo[de]isoquinoline-1,3(2H)-dione

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: ethanol / 8 h / 80 °C
2: copper(ll) sulfate pentahydrate / methanol / Reflux
View Scheme
Multi-step reaction with 2 steps
1: ethanol / 55 °C
2: copper(ll) sulfate pentahydrate / methanol / Reflux
View Scheme
6-methoxy-2-methyl-1H-benzo[de]isoquinoline-1,3(2H)-dione
3271-05-4

6-methoxy-2-methyl-1H-benzo[de]isoquinoline-1,3(2H)-dione

6-hydroxy-2-methyl-1H-benz[d,e]isoquinoline-1,3(2H)-dione
784-03-2

6-hydroxy-2-methyl-1H-benz[d,e]isoquinoline-1,3(2H)-dione

Conditions
ConditionsYield
With hydrogen iodide for 3h; Heating;81%
With pyridine hydrochloride at 190℃; for 0.583333h; demethylation;45%
With hydrogen iodide In water at 130℃; Inert atmosphere;
With hydrogen iodide at 140℃;
6-methoxy-2-methyl-1H-benzo[de]isoquinoline-1,3(2H)-dione
3271-05-4

6-methoxy-2-methyl-1H-benzo[de]isoquinoline-1,3(2H)-dione

2,3,6-trimethylfuro<2,3-b><1>naphtho<4a,7a-e,f>pyrida-5,7-dione
146774-97-2

2,3,6-trimethylfuro<2,3-b><1>naphtho<4a,7a-e,f>pyrida-5,7-dione

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 81 percent / 57percent HI / 3 h / Heating
2: K2CO3 / butan-2-one / 72 h / Heating
3: 53 percent / 98percent H2SO4 / 10 h / Ambient temperature
View Scheme
6-methoxy-2-methyl-1H-benzo[de]isoquinoline-1,3(2H)-dione
3271-05-4

6-methoxy-2-methyl-1H-benzo[de]isoquinoline-1,3(2H)-dione

2-methyl-6-(2'-oxobutan-3'-yl)-naphtho<3a,9a-c,d>pyrida-1,3-dione
146774-96-1

2-methyl-6-(2'-oxobutan-3'-yl)-naphtho<3a,9a-c,d>pyrida-1,3-dione

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 81 percent / 57percent HI / 3 h / Heating
2: K2CO3 / butan-2-one / 72 h / Heating
View Scheme
6-methoxy-2-methyl-1H-benzo[de]isoquinoline-1,3(2H)-dione
3271-05-4

6-methoxy-2-methyl-1H-benzo[de]isoquinoline-1,3(2H)-dione

2-methyl-6-acetoxy-5-acetyl-naphtho<3a,9a-c,d>pyrida-1,3-dione
146774-98-3

2-methyl-6-acetoxy-5-acetyl-naphtho<3a,9a-c,d>pyrida-1,3-dione

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: 81 percent / 57percent HI / 3 h / Heating
2: K2CO3 / butan-2-one / 72 h / Heating
3: 53 percent / 98percent H2SO4 / 10 h / Ambient temperature
4: 84 percent / O2, TPP / CH2Cl2 / 0.5 h / -10 °C / Irradiation
View Scheme
6-methoxy-2-methyl-1H-benzo[de]isoquinoline-1,3(2H)-dione
3271-05-4

6-methoxy-2-methyl-1H-benzo[de]isoquinoline-1,3(2H)-dione

6-hydroxy-2-methyl-1,3-dioxo-2,3-dihydro-1H-benzo[de]isoquinoline-5-carbaldehyde

6-hydroxy-2-methyl-1,3-dioxo-2,3-dihydro-1H-benzo[de]isoquinoline-5-carbaldehyde

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: hydrogen iodide / water / 130 °C / Inert atmosphere
2.1: trifluoroacetic acid / 10 h / 0 - 120 °C
2.2: 2 h / Reflux
View Scheme
Multi-step reaction with 2 steps
1.1: hydrogen iodide / 140 °C
2.1: trifluoroacetic acid / 120 °C / Cooling with ice
2.2: Heating
View Scheme
6-methoxy-2-methyl-1H-benzo[de]isoquinoline-1,3(2H)-dione
3271-05-4

6-methoxy-2-methyl-1H-benzo[de]isoquinoline-1,3(2H)-dione

C20H12N2O3S

C20H12N2O3S

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1.1: hydrogen iodide / water / 130 °C / Inert atmosphere
2.1: trifluoroacetic acid / 10 h / 0 - 120 °C
2.2: 2 h / Reflux
3.1: dihydrogen peroxide; hydrogenchloride / ethanol; water / 20 °C
View Scheme
Multi-step reaction with 3 steps
1.1: hydrogen iodide / 140 °C
2.1: trifluoroacetic acid / 120 °C / Cooling with ice
2.2: Heating
3.1: hydrogenchloride; dihydrogen peroxide / ethanol; water / 0.5 h / 20 °C
View Scheme

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