Products

Refine

Country

Business Type

Certificate

Display

Dayang Chem (Hangzhou) Co.,Ltd.

DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe

7-Methoxycoumarin

Cas:531-59-9

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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

Natural Extract 98% 7-Methoxycoumarin 531-59-9 HACCP Manufacturer

Cas:531-59-9

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Shanghai Seasonsgreen Chemical Co.,Ltd

Shanghai Seasonsgreen Chemical is a high-tech research and development, production, sale and custom synthesis set in one high-tech chemical products enterprises. Our sales and marketing division is located in Shanghai, serving international pharmaceu

lower price High quality 7-Methoxycoumarin

Cas:531-59-9

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

Good quantity 7-Methoxycoumarin Basic information Product Name: 7-Methoxycoumarin Synonyms: AKOS 214-08;METHYL UMBELLIFERYL ETHER;AYAPAMIN;AYAPANIN;HERNIARIN;UMBELLIFERONE METHYL ESTER

7-Methoxycoumarin

Cas:531-59-9

Min.Order:1 Metric Ton

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

7-Methoxycoumarin 531-59-9

Cas:531-59-9

Min.Order:1 Kilogram

FOB Price: $15.0 / 50.0

Type:Trading Company

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

Manufacturer supply CAS 531-59-9 with best quality

Cas:531-59-9

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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

2H-1-Benzopyran-2-one,7-methoxy- 531-59-9

Cas:531-59-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Leader Biochemical Group

PRODUCT DETAILS

China Biggest Manufacturer factory sales 7-Methoxycoumarin CAS 531-59-9

Cas:531-59-9

Min.Order:1000 Kilogram

FOB Price: $1.0 / 2.0

Type:Lab/Research institutions

inquiry

Chengdu Biopurify Phytochemicals Ltd.

Chengdu Biopurify Phytochemicals Ltd. is a leading company in the research, development, manufacture and marketing of High Quality Phytochemicals and Extracts(especially Active Ingredients from Traditional Chinese Medicine,Traditional Chinese Medic

Herniarin

Cas:531-59-9

Min.Order:0 Metric Ton

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

7-Methoxycoumarin

Cas:531-59-9

Min.Order:0 Metric Ton

Negotiable

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 7-methoxycoumarin

Cas:531-59-9

Min.Order:0 Metric Ton

Negotiable

Type:Other

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

2H-1-Benzopyran-2-one,7-methoxy-

Cas:531-59-9

Min.Order:0

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,

7-Methoxycoumarin

Cas:531-59-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

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) rea

7-MethoxycoumarinCAS NO.: 531-59-9

Cas:531-59-9

Min.Order:1 Gram

FOB Price: $4.0

Type:Lab/Research institutions

inquiry

Xiamen Jenny Chemical Technology Co., Ltd.

GMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,

7-Methoxycoumarin

Cas:531-59-9

Min.Order:1 Milligram

Negotiable

Type:Trading Company

inquiry

Hubei CuiRan Biotechnology Co., Ltd

Hubei CuiRan Biotechnology Co., Ltd is a leading company in the research, development, manufacture and marketing of High Quality Phytochemicals and Extracts(especially Active Ingredients from Traditional Chinese Medicine,Traditional Chinese Medicine)

7-Methoxycoumarin

Cas:531-59-9

Min.Order:10 Milligram

Negotiable

Type:Lab/Research institutions

inquiry

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

7-Methoxycoumarin

Cas:531-59-9

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea

7-Methoxycoumarin

Cas:531-59-9

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

shanghai Tauto Biotech Co., Ltd

The quality is guaranteed. If you find the product is wrong compared with COA, we promise 100% refund or change product. COA and HPLC will be shipped out with goods. You can also inform your analysis method and we will follow your analysis me

7-Methoxycoumarin

Cas:531-59-9

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

inquiry

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

7-Methoxycoumarin

Cas:531-59-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Kono Chem Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou

7-Methoxycoumarin

Cas:531-59-9

Min.Order:0

Negotiable

Type:Other

inquiry

Wuxi TAA Chemical Industry Co.,LTD.

1.A strong technical force and advanced processing equipments. The quality of the products has been strictly inspected and all kinds of index have reached or exceeded domestic and international standards.2. Now we have established long-term stable re

7-Methoxycoumarin CAS 531-59-9

Cas:531-59-9

Min.Order:0

Negotiable

Type:Other

inquiry

Sinoway Industrial Co., Ltd.

Why is SINOWAY:1) Specialized in pharmaceutical and healthcare industrial since 19872) 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 . Application:Herbal extr

Hangzhou Dingyan Chem Co., Ltd

Hangzhou Dingyan Chem is a leading manufacturer and supplier of chemicals in China.We develop,produce and distribute high quality pharmaceuticals, intermediates, special chemicals and other fine chemicals. We could give you: 1.Best quality in your re

7-Methoxycoumarin

Cas:531-59-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Acmec Biochemical Technology Co., Ltd.

Acmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea

Acmec 7-Methoxycoumarin 20mg

Cas:531-59-9

Min.Order:1 bottle

Negotiable

Type:Lab/Research institutions

inquiry

Henan Allgreen Chemical Co.,Ltd

high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea

Herniarin

Cas:531-59-9

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Chengdu Lemeitian Pharmaceutical Technology Co,. Ltd

ADVANTAGE:1. More than 3,000 Chinese medicine reference substances / standard products available from stock, issued on the same day, multiple cities can be delivered the next day2. The products are provided with COA, HPLC, NMR, quality assurance, pac

7-Methoxycoumarin

Cas:531-59-9

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Chemsigma International Co.,Ltd.

bulk productiongoods in stockswe have the best competitive price in the marketmeantime,we are committed to service to our every customer Chemsigma International Co.,Ltd. is a chemical manufacturer, specialize in custom synthesis and organic chemical

7-Methoxycoumarin

Cas:531-59-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

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

7-Methoxycoumarin

Cas:531-59-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

HANGZHOU TIANYE CHEMICALS CO., LTD.

We product this chemical more than 10 years . We are very experience to export it to many countries, Our superior & stable quality , competitive price gain warm reception from our customers. Application:intermediate

7-Methoxycoumarin

Cas:531-59-9

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

7-hydroxy-2H-chromen-2-one
93-35-6

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

halomethane

halomethane

7-methoxycoumarin
531-59-9

7-methoxycoumarin

Conditions
ConditionsYield
With potassium carbonate In acetone at 80℃; for 1h;99%
7-hydroxy-2H-chromen-2-one
93-35-6

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

3-bromophenyltrimethylammonium iodide

3-bromophenyltrimethylammonium iodide

7-methoxycoumarin
531-59-9

7-methoxycoumarin

Conditions
ConditionsYield
With potassium carbonate In dimethyl sulfoxide at 80℃; for 3h; Solvent;99%
7-hydroxy-2H-chromen-2-one
93-35-6

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

dimethyl acetylenedicarboxylate
762-42-5

dimethyl acetylenedicarboxylate

7-methoxycoumarin
531-59-9

7-methoxycoumarin

Conditions
ConditionsYield
With 1-methyl-1H-imidazole In neat (no solvent) at 100℃; for 0.0666667h; Microwave irradiation; Green chemistry;98%
7-hydroxy-2H-chromen-2-one
93-35-6

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

methyl iodide
74-88-4

methyl iodide

7-methoxycoumarin
531-59-9

7-methoxycoumarin

Conditions
ConditionsYield
With potassium carbonate In acetone for 5h; Heating;97%
With potassium carbonate In acetone at 25℃; for 5h; Inert atmosphere;97%
With sodium hydride In N,N-dimethyl-formamide at 20℃; for 4h;94%
2-Hydroxy-4-methoxybenzaldehyde
673-22-3

2-Hydroxy-4-methoxybenzaldehyde

ethyl (triphenylphosphoranylidene)acetate
1099-45-2

ethyl (triphenylphosphoranylidene)acetate

7-methoxycoumarin
531-59-9

7-methoxycoumarin

Conditions
ConditionsYield
With N,N-diethylaniline at 215℃; for 0.25h;95.2%
With N,N-diethylaniline at 215℃; for 0.25h; Heating;95%
With N,N-diethylaniline at 215℃; for 0.25h; Product distribution; Mechanism; other solvent, other temperature; other salicylaldehydes;95.2%
7-hydroxy-2H-chromen-2-one
93-35-6

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

dimethyl sulfate
77-78-1

dimethyl sulfate

7-methoxycoumarin
531-59-9

7-methoxycoumarin

Conditions
ConditionsYield
Stage #1: 7-hydroxy-2H-chromen-2-one With potassium hydroxide In acetonitrile for 0.5h;
Stage #2: dimethyl sulfate In acetonitrile at 40℃; for 48h;
95%
With potassium carbonate; potassium iodide In acetone at 20℃; for 5h;90.2%
With potassium carbonate In acetone for 0.05h; Etherification; methylation; microwave irradiation;85%
With potassium carbonate In acetone for 72h; Reflux;80%
With potassium carbonate; benzene
7-hydroxy-2H-chromen-2-one
93-35-6

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

carbonic acid dimethyl ester
616-38-6

carbonic acid dimethyl ester

7-methoxycoumarin
531-59-9

7-methoxycoumarin

Conditions
ConditionsYield
With 1,8-diazabicyclo[5.4.0]undec-7-ene In N,N-dimethyl-formamide for 0.025h; microwave irradiation;95%
7-hydroxy-2H-chromen-2-one
93-35-6

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

N,N,N,2-tetramethylbenzenaminium iodide
35616-23-0

N,N,N,2-tetramethylbenzenaminium iodide

7-methoxycoumarin
531-59-9

7-methoxycoumarin

Conditions
ConditionsYield
With potassium carbonate In dimethyl sulfoxide at 80℃; for 3h;94%
7-hydroxy-2H-chromen-2-one
93-35-6

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

phosphorous acid trimethyl ester
121-45-9

phosphorous acid trimethyl ester

7-methoxycoumarin
531-59-9

7-methoxycoumarin

Conditions
ConditionsYield
With boron trifluoride In diethyl ether for 0.0152778h; microwave irradiation;93%
2-Hydroxy-4-methoxybenzaldehyde
673-22-3

2-Hydroxy-4-methoxybenzaldehyde

S-phenyl hydrogen thiomalonate
4279-77-0

S-phenyl hydrogen thiomalonate

7-methoxycoumarin
531-59-9

7-methoxycoumarin

Conditions
ConditionsYield
With triethylamine; benzylamine In chloroform at 55℃; for 3h;92%
2-Hydroxy-4-methoxybenzaldehyde
673-22-3

2-Hydroxy-4-methoxybenzaldehyde

ethyl (triphenylphosphoranylidene)acetate
1099-45-2

ethyl (triphenylphosphoranylidene)acetate

A

7-methoxycoumarin
531-59-9

7-methoxycoumarin

B

ethyl 3-(2-hydroxy-4-methoxyphenyl)-(E)-2-propenoate
139386-27-9

ethyl 3-(2-hydroxy-4-methoxyphenyl)-(E)-2-propenoate

Conditions
ConditionsYield
In benzene at 80℃; for 4h; Heating;A 7%
B 91%
In benzene for 4h; Heating;A 7.4%
B 90.7%
2-Hydroxy-4-methoxybenzaldehyde
673-22-3

2-Hydroxy-4-methoxybenzaldehyde

chloroacetic acid ethyl ester
105-39-5

chloroacetic acid ethyl ester

7-methoxycoumarin
531-59-9

7-methoxycoumarin

Conditions
ConditionsYield
With molecular sieve; sodium methylate; triphenylphosphine Wittig reaction; microwave irradiation;89%
With sodium methylate; magnesium oxide; triphenylphosphine Wittig reaction;87%
2-Hydroxy-4-methoxybenzaldehyde
673-22-3

2-Hydroxy-4-methoxybenzaldehyde

methyl chloroacetate
96-34-4

methyl chloroacetate

7-methoxycoumarin
531-59-9

7-methoxycoumarin

Conditions
ConditionsYield
With sodium methylate; triphenylphosphine at 80 - 210℃; for 5.5h; Ionic liquid;89%
acetic acid 3-methoxyphenyl ester
5451-83-2

acetic acid 3-methoxyphenyl ester

acrylic acid methyl ester
292638-85-8

acrylic acid methyl ester

7-methoxycoumarin
531-59-9

7-methoxycoumarin

Conditions
ConditionsYield
With formic acid; rhodium(II) acetate dimer; sodium acetate In neat (no solvent) at 100℃; for 3h; Molecular sieve; Inert atmosphere; regioselective reaction;88%
2-Hydroxy-4-methoxybenzaldehyde
673-22-3

2-Hydroxy-4-methoxybenzaldehyde

methyl (triphenylphosphoranylidene)acetate
21204-67-1

methyl (triphenylphosphoranylidene)acetate

7-methoxycoumarin
531-59-9

7-methoxycoumarin

Conditions
ConditionsYield
In toluene at 220℃; for 1h; Inert atmosphere; Microwave irradiation; Sealed tube;86%
With N,N-diethylaniline at 210℃; for 2h; Wittig Olefination;71%
With 7-hydroxy-2H-chromen-2-one In N,N-diethylaniline at 210℃; for 2h; Wittig reaction;60%
methyl bromide
74-83-9

methyl bromide

7-hydroxy-2H-chromen-2-one
93-35-6

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

7-methoxycoumarin
531-59-9

7-methoxycoumarin

Conditions
ConditionsYield
Stage #1: 7-hydroxy-2H-chromen-2-one With potassium carbonate In acetone for 0.25h; Inert atmosphere; Reflux;
Stage #2: methyl bromide In acetone Inert atmosphere; Reflux;
86%
With potassium carbonate In acetone at 80℃; for 1h;
In acetone at 80℃; for 1h; Williamson Ether Synthesis;
(E)-methyl 2’-hydroxy-4’-methoxycinnamate
93198-68-6

(E)-methyl 2’-hydroxy-4’-methoxycinnamate

7-methoxycoumarin
531-59-9

7-methoxycoumarin

Conditions
ConditionsYield
With tributylphosphine In methanol at 70℃; for 20h; Inert atmosphere;83%
2-Hydroxy-4-methoxybenzaldehyde
673-22-3

2-Hydroxy-4-methoxybenzaldehyde

methyl chloroacetate
96-34-4

methyl chloroacetate

A

7-methoxycoumarin
531-59-9

7-methoxycoumarin

B

(E)-methyl 2’-hydroxy-4’-methoxycinnamate
93198-68-6

(E)-methyl 2’-hydroxy-4’-methoxycinnamate

Conditions
ConditionsYield
With 1-(2-OPPh2-propyl)-3-methylimidazolium hexafluorophosphate; sodium methylate at 110℃; for 0.166667h; Horner-Wadsworth-Emmons olefination; Ionic liquid; Microwave irradiation;A 81%
B 19%
O-methylresorcine
150-19-6

O-methylresorcine

(E)-3-(4-methoxyphenyl)acrylic acid
943-89-5

(E)-3-(4-methoxyphenyl)acrylic acid

7-methoxycoumarin
531-59-9

7-methoxycoumarin

Conditions
ConditionsYield
With PPA at 70℃; for 4h;80%
(E)-3-(4-methoxyphenyl)acrylic acid
943-89-5

(E)-3-(4-methoxyphenyl)acrylic acid

7-methoxycoumarin
531-59-9

7-methoxycoumarin

Conditions
ConditionsYield
With naphthalene-1,4-dicarbonitrile; oxygen In water; acetonitrile for 6h; Irradiation;80%
With naphthalene-1,4-dicarbonitrile; oxygen In acetonitrile for 6h; Mechanism; Irradiation; variation of substituents;80%
Multi-step reaction with 2 steps
1: riboflavin; oxygen / acetonitrile; methanol / 20 °C / UV-irradiation
2: riboflavin; oxygen / acetonitrile; methanol / 20 °C / UV-irradiation
View Scheme
O-methylresorcine
150-19-6

O-methylresorcine

malic acid
617-48-1

malic acid

7-methoxycoumarin
531-59-9

7-methoxycoumarin

Conditions
ConditionsYield
With pyridine; sulfuric acid at 119℃; for 0.05h; Microwave irradiation;79%
acrylic acid 5-methoxy-2-vinyl-phenyl ester
907584-68-3

acrylic acid 5-methoxy-2-vinyl-phenyl ester

7-methoxycoumarin
531-59-9

7-methoxycoumarin

Conditions
ConditionsYield
tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride In dichloromethane at 20℃;78%
2-Hydroxy-4-methoxybenzaldehyde
673-22-3

2-Hydroxy-4-methoxybenzaldehyde

acetic anhydride
108-24-7

acetic anhydride

7-methoxycoumarin
531-59-9

7-methoxycoumarin

Conditions
ConditionsYield
With sodium acetate In N,N-dimethyl-formamide at 180℃; for 6h; Inert atmosphere;78%
With sodium acetate at 185℃; for 6h; Inert atmosphere;
With sodium acetate at 170℃; for 6h; Inert atmosphere; Sealed tube;
With sodium acetate at 185℃; for 6h; Inert atmosphere;
2-Hydroxy-4-methoxybenzaldehyde
673-22-3

2-Hydroxy-4-methoxybenzaldehyde

2-triphenyl(α-carboxymethylene)phosphorane imidazolide
73818-41-4

2-triphenyl(α-carboxymethylene)phosphorane imidazolide

A

1H-imidazole
288-32-4

1H-imidazole

B

7-methoxycoumarin
531-59-9

7-methoxycoumarin

Conditions
ConditionsYield
Stage #1: 2-Hydroxy-4-methoxybenzaldehyde With sodium methylate In 5,5-dimethyl-1,3-cyclohexadiene at 60℃; for 2h; Inert atmosphere;
Stage #2: 2-triphenyl(α-carboxymethylene)phosphorane imidazolide In 5,5-dimethyl-1,3-cyclohexadiene for 48h; Intramolecular Wittig reaction; Reflux; Inert atmosphere;
A n/a
B 72%
2-Hydroxy-4-methoxybenzaldehyde
673-22-3

2-Hydroxy-4-methoxybenzaldehyde

carbethoxymethylenetriphenylphosphorane

carbethoxymethylenetriphenylphosphorane

7-methoxycoumarin
531-59-9

7-methoxycoumarin

Conditions
ConditionsYield
at 210 - 215℃; for 5h;71%
1-methyl-1H-imidazole
616-47-7

1-methyl-1H-imidazole

7-hydroxy-2H-chromen-2-one
93-35-6

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

7-methoxycoumarin
531-59-9

7-methoxycoumarin

Conditions
ConditionsYield
With Di-tert-butyl acetylenedicarboxylate In neat (no solvent) at 100℃; for 0.0833333h; Microwave irradiation; Green chemistry;70%
8-formyl-7-hydroxycoumarin
2067-86-9

8-formyl-7-hydroxycoumarin

dimethyl sulfate
77-78-1

dimethyl sulfate

7-methoxycoumarin
531-59-9

7-methoxycoumarin

Conditions
ConditionsYield
With potassium carbonate In acetone at 40℃; for 8.5h;70%
3-methoxyphenyl propiolate
1123745-75-4

3-methoxyphenyl propiolate

7-methoxycoumarin
531-59-9

7-methoxycoumarin

Conditions
ConditionsYield
With Echavarren's catalyst In dichloromethane at 18℃; for 1h;70%
2-bromo-5-methoxyphenol
63604-94-4

2-bromo-5-methoxyphenol

acrylic acid methyl ester
292638-85-8

acrylic acid methyl ester

7-methoxycoumarin
531-59-9

7-methoxycoumarin

Conditions
ConditionsYield
With palladium diacetate; potassium hydrogencarbonate at 140℃; for 0.366667h; Heck reaction; Microwave irradiation; neat (no solvent);69%
C11H12O4

C11H12O4

7-methoxycoumarin
531-59-9

7-methoxycoumarin

Conditions
ConditionsYield
In methanol at 40 - 50℃; for 23h; UV-irradiation;69%
7-methoxycoumarin
531-59-9

7-methoxycoumarin

3-bromo-7-methoxy-2H-chromen-2-one
72167-80-7

3-bromo-7-methoxy-2H-chromen-2-one

Conditions
ConditionsYield
With N-chloro-succinimide; copper(II) chloride monohydrate; zinc(II) chloride In acetonitrile at 82℃; for 0.0833333h; regioselective reaction;99.5%
With N-Bromosuccinimide; sodium acetate In acetonitrile Inert atmosphere;95%
With N-Bromosuccinimide; sodium acetate In acetonitrile at 20℃;91%
7-methoxycoumarin
531-59-9

7-methoxycoumarin

7-hydroxy-2H-chromen-2-one
93-35-6

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

Conditions
ConditionsYield
With Pyridine hydrobromide In sulfolane at 150 - 160℃; for 7h; Inert atmosphere;98%
With aluminum (III) chloride In toluene for 3h; Reflux;86%
With 1-n-butyl-3-methylimidazolim bromide; toluene-4-sulfonic acid; 1-butyl-3-methylimidazolium Tetrafluoroborate at 115℃; for 13h;80%
7-methoxycoumarin
531-59-9

7-methoxycoumarin

diphenyl diselenide
1666-13-3

diphenyl diselenide

7-methoxy-3-(phenylselanyl)-2H-chromen-2-one

7-methoxy-3-(phenylselanyl)-2H-chromen-2-one

Conditions
ConditionsYield
With bis-[(trifluoroacetoxy)iodo]benzene In dichloromethane at 20℃; for 0.5h; regioselective reaction;97%
7-methoxycoumarin
531-59-9

7-methoxycoumarin

7-methoxy-3,4-dihydro-2H-1-benzopyran-2-one
20921-02-2

7-methoxy-3,4-dihydro-2H-1-benzopyran-2-one

Conditions
ConditionsYield
With ammonium formate; palladium on activated charcoal In methanol for 2h; Heating;96%
palladium-carbon96%
With hydrogen; Lindlar's catalyst In ethanol at 55℃; under 51754.1 Torr; for 18h;
7-methoxycoumarin
531-59-9

7-methoxycoumarin

3-chloro-7-methoxy-2H-chromen-2-one
117139-04-5

3-chloro-7-methoxy-2H-chromen-2-one

Conditions
ConditionsYield
With N-chloro-succinimide; copper(II) chloride monohydrate; zinc(II) chloride In acetonitrile at 82℃; for 1h; regioselective reaction;95.3%
methanol
67-56-1

methanol

7-methoxycoumarin
531-59-9

7-methoxycoumarin

(E)-methyl 2’-hydroxy-4’-methoxycinnamate
93198-68-6

(E)-methyl 2’-hydroxy-4’-methoxycinnamate

Conditions
ConditionsYield
With sodium methylate for 5h; Heating;93%
With sodium methylate Heating;92%
With sodium methylate for 5h; Heating;92%
With sodium methylate for 3h; Heating;88%
With sodium methylate
7-methoxycoumarin
531-59-9

7-methoxycoumarin

sodium methylate
124-41-4

sodium methylate

C11H12O4

C11H12O4

Conditions
ConditionsYield
In methanol for 4.5h; Inert atmosphere; Reflux;93%
methanol
67-56-1

methanol

7-methoxycoumarin
531-59-9

7-methoxycoumarin

Conditions
ConditionsYield
With sodium methylate for 4.5h; Reflux;93%
7-methoxycoumarin
531-59-9

7-methoxycoumarin

sodium methylate
124-41-4

sodium methylate

(E)-methyl 2’-hydroxy-4’-methoxycinnamate
93198-68-6

(E)-methyl 2’-hydroxy-4’-methoxycinnamate

Conditions
ConditionsYield
In methanol for 5h; Heating;92%
7-methoxycoumarin
531-59-9

7-methoxycoumarin

3-methyl-2-butenyllithium
50585-10-9, 86211-76-9

3-methyl-2-butenyllithium

4-(1,1-Dimethyl-allyl)-7-methoxy-chroman-2-one
155689-02-4

4-(1,1-Dimethyl-allyl)-7-methoxy-chroman-2-one

Conditions
ConditionsYield
With n-butyllithium In tetrahydrofuran 1.) -78 deg C, 1.5 h; 2.) warm up to 0 deg C, 30 min;91%
1-bromo-4-methoxy-benzene

1-bromo-4-methoxy-benzene

7-methoxycoumarin
531-59-9

7-methoxycoumarin

2,3-bis(4-methoxyphenyl)-6-methoxy-1-benzofuran
25439-60-5

2,3-bis(4-methoxyphenyl)-6-methoxy-1-benzofuran

Conditions
ConditionsYield
With 1,10-Phenanthroline; palladium diacetate; caesium carbonate In 1,3,5-trimethyl-benzene at 160℃; for 18h;91%
7-methoxycoumarin
531-59-9

7-methoxycoumarin

1,1,1-trifluoro-2-iodoethane
353-83-3

1,1,1-trifluoro-2-iodoethane

7-methoxy-3-(2,2,2-trifluoroethyl)-2H-chromen-2-one

7-methoxy-3-(2,2,2-trifluoroethyl)-2H-chromen-2-one

Conditions
ConditionsYield
With tris[2-phenylpyridinato-C2,N]iridium(III); potassium carbonate In dimethyl sulfoxide at 20℃; for 12h; Schlenk technique; Irradiation; Inert atmosphere;91%
7-methoxycoumarin
531-59-9

7-methoxycoumarin

7-methoxycoumarin syn head-to-tail dimer
37786-10-0

7-methoxycoumarin syn head-to-tail dimer

Conditions
ConditionsYield
In solid Irradiation;90%
for 15h; Ambient temperature; Irradiation;90%
In water for 5h; Irradiation; micelles of sodium dodecyl sulfate (SDS) (0.032 M);70%
7-methoxycoumarin
531-59-9

7-methoxycoumarin

3,9-Dimethoxy-6a,6b,12a,12b-tetrahydro-5,11-dioxa-dibenzo[a,b]biphenylene-6,12-dione
37786-10-0, 95839-59-1, 138808-82-9, 138808-83-0

3,9-Dimethoxy-6a,6b,12a,12b-tetrahydro-5,11-dioxa-dibenzo[a,b]biphenylene-6,12-dione

Conditions
ConditionsYield
Irradiation;90%
With sodium dodecyl-sulfate 1.) 15 to 20 h, room temperature 2.) 5 h, irradiation; Yield given. Multistep reaction;
7-methoxycoumarin
531-59-9

7-methoxycoumarin

(6aS,6bS,12aR,12bR)-3,9-Dimethoxy-6a,6b,12a,12b-tetrahydro-5,11-dioxa-dibenzo[a,b]biphenylene-6,12-dione
95839-59-1

(6aS,6bS,12aR,12bR)-3,9-Dimethoxy-6a,6b,12a,12b-tetrahydro-5,11-dioxa-dibenzo[a,b]biphenylene-6,12-dione

Conditions
ConditionsYield
for 15h; Irradiation;90%
7-methoxycoumarin
531-59-9

7-methoxycoumarin

1,3-dioxoisoindolin-2-yl 3,3-dimethylbutanoate
84379-72-6

1,3-dioxoisoindolin-2-yl 3,3-dimethylbutanoate

3-(tert-butyl)-7-methoxy-2H-chromen-2-one

3-(tert-butyl)-7-methoxy-2H-chromen-2-one

Conditions
ConditionsYield
With fac-tris(2-phenylpyridinato-N,C2')iridium(III); trifluoroacetic acid In dimethyl sulfoxide at 20℃; for 24h; Schlenk technique; Inert atmosphere; Irradiation; regioselective reaction;90%
With tris[2-phenylpyridinato-C2,N]iridium(III); trifluoroacetic acid In N,N-dimethyl-formamide at 20℃; for 8h; Inert atmosphere; Irradiation; Green chemistry;75%
7-methoxycoumarin
531-59-9

7-methoxycoumarin

di(p-tolyl) disulfide
103-19-5

di(p-tolyl) disulfide

7-methoxy-3-(p-tolylthio)-2H-chromen-2-one

7-methoxy-3-(p-tolylthio)-2H-chromen-2-one

Conditions
ConditionsYield
With bis-[(trifluoroacetoxy)iodo]benzene In dichloromethane at 20℃; for 0.5h; regioselective reaction;89%

Hot Products

Post buying leads

About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia

Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog

©2008 LookChem.com,License: ICP

NO.:Zhejiang16009103

complaints:service@lookchem.com Desktop View