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
Cas:25054-53-9
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryOur 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
Cas:25054-53-9
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryWith our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin
Cas:25054-53-9
Min.Order:1 Kilogram
FOB Price: $25.0 / 30.0
Type:Trading Company
inquiryWITH 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
Cas:25054-53-9
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiry1.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
Cas:25054-53-9
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryJ&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia
Cas:25054-53-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryAnsciep 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
Cas:25054-53-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry1.best quality 2.low price Application:Application in organic intermediates
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:Chemical intermediate
Piperonyloyl chlorideAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:pharmaceutical intermediate Transportation:by air, by sea, by express
Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Changzhou Extraordinary Pharmatech co., LTD. As a leading chemical manufacturer and supplier in China.DAS authentication is passed.We can provide the popular precursor chemicals, we have our own strong R & D team, have our own laboratories and
Cas:25054-53-9
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryPrice, service, company and transport advantage: 1.Best service, high quality and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). ? 3. It's customers' right to choose the packing way for his products fro
Cas:25054-53-9
Min.Order:0
Negotiable
Type:Trading Company
inquiryFINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the Piperonyloyl chloride, CAS:25054-53-9 with the most competitive price and the best qu
Do best quality products, erect the morality model Application:please email us, thanks
Debyesci is here who supplied several kinds of chemical products to global pharmaceutical, drug discovery, agrochemical and biotechnology industries for four yearsOur key scientific leadership team has gained experience in top research and developmen
Cas:25054-53-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryhigh purity Application:Drug intermediates Materials intermediates and active molecules
Cas:25054-53-9
Min.Order:0
Negotiable
Type:Trading Company
inquiryPiperonylic acid
3,4-(methylenedioxy)benzoyl chloride
Conditions | Yield |
---|---|
With thionyl chloride; N,N-dimethyl-formamide In chloroform Reflux; | 98% |
With thionyl chloride In ethanol Heating; | 91% |
With thionyl chloride Heating; | 80% |
4-nitro-benzoyl chloride
5-iodo-1,3-benzodioxole
A
p-nitrobenzene iodide
B
3,4-(methylenedioxy)benzoyl chloride
Conditions | Yield |
---|---|
With (Xantphos)Pd(4-C6H4NO2)(I) In benzene at 90℃; for 20h; Sealed tube; Inert atmosphere; | A n/a B 92% |
Piperonylic acid
A
3,4-(methylenedioxy)benzoyl chloride
B
benzo[d][1,3]dioxole-5-carboxylic anhydride
Conditions | Yield |
---|---|
With thionyl chloride; benzene |
Piperonylic acid
phosphorus pentachloride
3,4-(methylenedioxy)benzoyl chloride
piperonal
A
3,4-(methylenedioxy)benzoyl chloride
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 1) NaH / 1) DMF, 2) 25 deg C, 12 h 2: SOCl2 / 1 h / Heating View Scheme | |
Multi-step reaction with 2 steps 1: 1) C3H7SH, NaH / 1) DMF, 2) 25 deg C, 12 h 2: SOCl2 / 1 h / Heating View Scheme |
methyl 3,4-methylenedioxybenzoate
A
3,4-(methylenedioxy)benzoyl chloride
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 1) NaH / 1) DMF, 2) 25 deg C, 12 h 2: SOCl2 / 1 h / Heating View Scheme | |
Multi-step reaction with 2 steps 1: 1) C3H7SH, NaH / 1) DMF, 2) 25 deg C, 12 h 2: SOCl2 / 1 h / Heating View Scheme |
4-[2-(1-pyrrolidinyl)ethoxy]benzyl amine
B
3,4-(methylenedioxy)benzoyl chloride
Conditions | Yield |
---|---|
In chloroform | |
In chloroform |
5-iodo-1,3-benzodioxole
terephthaloyl chloride
A
3,4-(methylenedioxy)benzoyl chloride
B
4-iodobenzoic acid chloride
Conditions | Yield |
---|---|
With (Xantphos)Pd(4-C6H4NO2)(I) In benzene at 110℃; for 20h; Sealed tube; Inert atmosphere; | A 96 %Spectr. B n/a |
1,2-(methylenedioxy)-4-bromobenzene
butyryl chloride
3,4-(methylenedioxy)benzoyl chloride
Conditions | Yield |
---|---|
With tris-(dibenzylideneacetone)dipalladium(0); N-ethyl-N,N-diisopropylamine; 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene In toluene at 100℃; for 16h; Sealed tube; Inert atmosphere; |
3,4-(methylenedioxy)benzoyl chloride
5-acetamido-2-hydroxyacetophenone
2-O-([1,3]dioxol-5-benzoate)-5-acetamido-acetophenone
Conditions | Yield |
---|---|
With dmap; triethylamine In tetrahydrofuran at 20℃; for 24h; | 100% |
3,4-(methylenedioxy)benzoyl chloride
2-(3,4-dimethoxyphenyl)-ethylamine
N-(3,4-dimethoxyphenethyl)-3,4-methylenedioxybenzamide
Conditions | Yield |
---|---|
With sodium hydroxide In dichloromethane; water at 0℃; for 1.5h; Sealed tube; | 99% |
Stage #1: 2-(3,4-dimethoxyphenyl)-ethylamine With triethylamine In dichloromethane at 0℃; for 0.25h; Inert atmosphere; Stage #2: 3,4-(methylenedioxy)benzoyl chloride In dichloromethane Inert atmosphere; |
2-methoxy-6-methyl-4(3H)-pyrimidinone
3,4-(methylenedioxy)benzoyl chloride
6-methyl-2-methoxy-4-O-piperonylpyrimidine
Conditions | Yield |
---|---|
In pyridine; acetonitrile for 3h; Ambient temperature; | 98% |
With pyridine In acetonitrile at 25℃; for 24h; | 98% |
3,4-(methylenedioxy)benzoyl chloride
N,O-dimethylhydroxylamine*hydrochloride
benzo[1,3]dioxole-5-carboxylic acid methoxymethylamide
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 0 - 20℃; for 3h; | 98% |
With sodium hydroxide In water; acetonitrile at 20℃; for 0.5h; | 88% |
With triethylamine In dichloromethane Substitution; | |
Stage #1: N,O-dimethylhydroxylamine*hydrochloride With triethylamine In dichloromethane at 0℃; for 0.0833333h; Inert atmosphere; Stage #2: 3,4-(methylenedioxy)benzoyl chloride In dichloromethane at 0 - 20℃; for 2h; Inert atmosphere; | |
With dmap In toluene at 75℃; for 16h; | 68.2 mg |
5-(4-methoxyphenyl)-4-methyl-6-piperidin-4-ylpyrimidin-2-amine
3,4-(methylenedioxy)benzoyl chloride
4-[1-(1,3-benzodioxol-5-ylcarbonyl)piperidin-4-yl]-5-(4-methoxyphenyl)-6-methylpyrimidin-2-amine
Conditions | Yield |
---|---|
With triethylamine In chloroform for 1h; Cooling with ice; | 97% |
3,4-(methylenedioxy)benzoyl chloride
4-(4-methoxybenzyl)-6-piperidin-4-ylpyrimidin-2-amine
4-[1-(1,3-benzodioxol-5-ylcarbonyl)piperidin-4-yl]-6-(4-methoxybenzyl)pyrimidin-2-amine
Conditions | Yield |
---|---|
With triethylamine In chloroform Cooling with ice; | 96% |
3,4-(methylenedioxy)benzoyl chloride
(±)-1-(benzo[d][1,3]dioxol-5-yl)-2-methylpropan-1-one
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); copper(l) chloride In acetonitrile at 60℃; for 12h; Sealed tube; | 96% |
3,4-(methylenedioxy)benzoyl chloride
methylamine
N-methylbenzo[d][1,3]dioxole-5-carboxamide
Conditions | Yield |
---|---|
In dichloromethane | 95% |
In water at 0℃; | |
With triethylamine In tetrahydrofuran Cooling with ice; |
7-bromo-6-methylamino-2,2-dimethyl-2-silatetralin
3,4-(methylenedioxy)benzoyl chloride
N-(7-bromo-2,2-dimethyl-2-silatetralin-6-yl)-N-methylpiperonamide
Conditions | Yield |
---|---|
With potassium carbonate In dichloromethane at 20℃; | 95% |
3,4-(methylenedioxy)benzoyl chloride
berberrubine chloride
9-O-(piperonyl)berberrubine chloride
Conditions | Yield |
---|---|
In acetonitrile at 20℃; for 0.5h; | 95% |
3,4-(methylenedioxy)benzoyl chloride
4-heptylamine
Conditions | Yield |
---|---|
With triethylamine In dichloromethane; N,N-dimethyl-formamide at 0 - 10℃; for 1h; Inert atmosphere; | 94.4% |
With triethylamine In dichloromethane at 0℃; for 1h; | 48.3% |
In dichloromethane; ethyl acetate; triethylamine | 48.3% |
pyrrolidine
3,4-(methylenedioxy)benzoyl chloride
benzo[d][1,3]dioxol-5-yl(pyrrolidin-1-yl)methanone
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 0 - 20℃; for 16h; Inert atmosphere; | 94% |
With triethylamine In dichloromethane at 20℃; for 2h; Inert atmosphere; | 81% |
In tetrahydrofuran; water for 0.5h; Ambient temperature; Yield given; |
3,4-(methylenedioxy)benzoyl chloride
Conditions | Yield |
---|---|
With potassium carbonate In 1,4-dioxane for 2h; Inert atmosphere; | 94% |
3,4-(methylenedioxy)benzoyl chloride
3-(methanesulfonamido)-4-methoxyaniline
Conditions | Yield |
---|---|
With pyridine at 20℃; for 24h; | 93% |
3,4-(methylenedioxy)benzoyl chloride
4-amino-2-methoxy-N-methanesulphonyl aniline
N-(3-methoxy-4-methanesulfonylaminophenyl)-3,4-methylenedioxybenzamide
Conditions | Yield |
---|---|
With pyridine at 20℃; for 24h; | 93% |
3,4-(methylenedioxy)benzoyl chloride
N-{[(1R,2R)-2-{[4-(1,2-benzisothiazol-3-yl)piperazin-1-yl]-methyl}cyclohexyl]methyl}-1,3-benzodioxole-5-carboxamide
Conditions | Yield |
---|---|
With triethylamine In chloroform at 20℃; for 7h; | 93% |
3,4-(methylenedioxy)benzoyl chloride
2-fluoro-4-(methoxy)aniline
Conditions | Yield |
---|---|
With Lawessons reagent In diphenylether Microwave irradiation; Sealed tube; Heating; regioselective reaction; | 92% |
3,4-(methylenedioxy)benzoyl chloride
1-[(1S,2S)-2-{[4-(1,2-benzisothiazol-3-yl)piperazin-1-yl]methyl}cyclopropyl]methanamine
N-{[(1S,2S)-2-{[4-(1,2-benzisothiazol-3-yl)piperazin-1-yl]-methyl}cyclopropyl]methyl}-1,3-benzodioxole-5-carboxamide
Conditions | Yield |
---|---|
With triethylamine In chloroform at 20℃; for 7h; | 91% |
3,4-(methylenedioxy)benzoyl chloride
2-(3-aminophenyl)-5,6,7-trimethoxy-4H-chromen-4-one
Conditions | Yield |
---|---|
With potassium carbonate In acetone | 91% |
With iodine; triethylamine; phosphorous acid trimethyl ester In acetone at 20℃; for 0.0833333h; | 91% |
With potassium carbonate In acetone at 20℃; |
3,4-(methylenedioxy)benzoyl chloride
1-amino-5,6,7,8-tetrahydronaphthalene
Conditions | Yield |
---|---|
With pyridine In dichloromethane | 90% |
isonipecotic acid
3,4-(methylenedioxy)benzoyl chloride
1-(1,3-benzodioxol-5-ylcarbonyl)piperidine-4-carboxylic acid
Conditions | Yield |
---|---|
With potassium carbonate In tetrahydrofuran; water at 10℃; for 2.5h; Cooling with ice; | 90% |
With potassium carbonate In tetrahydrofuran; water |
3,4-(methylenedioxy)benzoyl chloride
1-(5,7-dimethoxy-2,2-dimethyl-2H-chromen-6-yl)ethanone
Conditions | Yield |
---|---|
With magnesium dibromide etherate; N-ethyl-N,N-diisopropylamine In dichloromethane for 0.333333h; | 90% |
3,4-(methylenedioxy)benzoyl chloride
Conditions | Yield |
---|---|
With potassium carbonate In acetone at 20℃; | 90% |
3,4-(methylenedioxy)benzoyl chloride
O-pivaloylhydroxylamine trifluoromethanesulfonate salt
Conditions | Yield |
---|---|
With sodium carbonate In water; ethyl acetate at 0 - 20℃; for 5h; | 90% |
morpholine
3,4-(methylenedioxy)benzoyl chloride
benzo[d][1,3]dioxol-5-yl(morpholino)methanone
Conditions | Yield |
---|---|
In pyridine at 0℃; for 2h; | 89.7% |
In dichloromethane at 0℃; for 2h; | |
In toluene Ambient temperature; Yield given; | |
With dmap In toluene at 75℃; for 16h; | 86.1 mg |
3,4-(methylenedioxy)benzoyl chloride
2-hydroxy-2-phenylacetophenone
Conditions | Yield |
---|---|
With Piperonylic acid; sulfuric acid for 0.5h; Heating; | 89% |
3,4-(methylenedioxy)benzoyl chloride
phenylzinc chloride
(3,4-methylenedioxyphenyl) phenyl methanone
Conditions | Yield |
---|---|
((t-Bu)2POH)2PdCl2 In 1-methyl-pyrrolidin-2-one at 25℃; for 0.5h; | 89% |
3,4-(methylenedioxy)benzoyl chloride
3-amino-naphthalene-1,8-dicarboxylic acid-anhydride
C20H11NO6
Conditions | Yield |
---|---|
With pyridine In diethyl ether at 60 - 80℃; | 89% |
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