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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

Dicentrin

Cas:517-66-8

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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

Dicentrin 517-66-8

Cas:517-66-8

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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)

Dicentrine

Cas:517-66-8

Min.Order:10 Milligram

Negotiable

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

D-Dicentrine

Cas:517-66-8

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

Dicentrin

Cas:517-66-8

Min.Order:0 Metric Ton

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 Dicentrine 5mg

Cas:517-66-8

Min.Order:1 bottle

Negotiable

Type:Lab/Research institutions

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

D-Dicentrine

Cas:517-66-8

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Antimex Chemical Limied

DicentrinAppearance:detailed see specifications Storage:Keep away of light, cool place Package:25kg/drum;200kg/drum Application:Used in Synthesis, Pharmaceuticals and other fields Transportation:Sea/air/courier

Dicentrin

Cas:517-66-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Fandachem Co.,Ltd

Dicentrin cas 517-66-8Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

Dicentrin cas 517-66-8

Cas:517-66-8

Min.Order:0

Negotiable

Type:Other

inquiry

BOC Sciences

BOC Sciences provides a wide range of research chemicals and biochemicals including inhibitors, building blocks, GMP Products, impurities and metabolites, APIs for Veterinary, Natural Compounds, ADCs, Stem Cell Molecule and chiral compounds. https:

Dicentrine

Cas:517-66-8

Min.Order:1 Gram

Negotiable

Type:Trading Company

inquiry

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:5mg Application:Pharma;Industry;Agricultural;chemical reaserch Transportation:by express or by sea Port:Any port

Dicentrine

Cas:517-66-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

home-produced Application:medicine

Dicentrin

Cas:517-66-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

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

Dicentrin

Cas:517-66-8

Min.Order:0

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

Dicentrin CAS NO.517-66-8

Cas:517-66-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Chengdu Push Bio-technology Co., Ltd

Chengdu Push Bio-technology Co., Ltd. provides more than 4,000 natural monomeric substances, including approximately 6,000 products at different grades, specifications and purities. We have specialized in the R&D of medicinally active ingredients sta

Dicentrine

Cas:517-66-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Chengdu Alfa Biotechnology Co.,Ltd.

Hight QualityCas No.: 517-66-8 Formula: C20H21NO4 Mol Weight: 339.391 Botanical Source: Alkaloid from a variety of genera in the Lauraceae (Cassytha, Laurus, Lindera, Ocotea, Litsea), Menispermaceae (Cocculus, Cissampelos, Stephania), Fumariace

D-Dicentrine

Cas:517-66-8

Min.Order:20 Milligram

Negotiable

Type:Lab/Research institutions

inquiry

Chengdu Gelipu Biotechnology Co., Ltd.

Natural extractedAppearance:Powder Storage:2~8℃, protected from light and air Package:Tailored by requirement Application:R&D use only not for drug, household or other purpose. Transportation:via FedEx, DHL, EMS

D-Dicentrine

Cas:517-66-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Finetech Industry Limited

FINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the Dicentrin, CAS:517-66-8 with the most competitive price and the best quality. We can

Dicentrin

Cas:517-66-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

NovaChemistry

High purity Application:Screening the references, analyzing the expectant ingredients

Dicentrine

Cas:517-66-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

(S)-methyl 10,11-dimethoxy-7a,8-dihydro-5H-[1,3]dioxolo[40,5’:4,5]benzo[1,2,3-de]benzo[g]quinoline-7(6H)-carboxylate

(S)-methyl 10,11-dimethoxy-7a,8-dihydro-5H-[1,3]dioxolo[40,5’:4,5]benzo[1,2,3-de]benzo[g]quinoline-7(6H)-carboxylate

(S)-dicentrine
517-66-8

(S)-dicentrine

Conditions
ConditionsYield
With lithium aluminium tetrahydride In tetrahydrofuran at 0 - 20℃; Inert atmosphere;53%
With lithium aluminium tetrahydride In diethyl ether at 0℃;
demethyldicentrine
25394-59-6

demethyldicentrine

methyl iodide
74-88-4

methyl iodide

(S)-dicentrine
517-66-8

(S)-dicentrine

formaldehyd
50-00-0

formaldehyd

litseferine
60142-18-9

litseferine

(S)-dicentrine
517-66-8

(S)-dicentrine

Conditions
ConditionsYield
(i) HCO2H, (ii) /BRN= 102415/, MeOH, Et2O; Multistep reaction;
(7aS)-10,11-dimethoxy-7-methyl-6,7,7a,8-tetrahydro-5H-benzo[g][1,3]dioxolo[4',5':4,5]benzo[1,2,3-de]quinolin-5c-ol; hydrochloride
72203-90-8

(7aS)-10,11-dimethoxy-7-methyl-6,7,7a,8-tetrahydro-5H-benzo[g][1,3]dioxolo[4',5':4,5]benzo[1,2,3-de]quinolin-5c-ol; hydrochloride

(S)-dicentrine
517-66-8

(S)-dicentrine

Conditions
ConditionsYield
With hydrogenchloride; palladium on activated charcoal In acetic acid at 50 - 60℃; under 3102.9 Torr; for 4h;
(+-)-dicentrine

(+-)-dicentrine

(S)-dicentrine
517-66-8

(S)-dicentrine

Conditions
ConditionsYield
With D-tartaric acid; L-Tartaric acid
(6aS)-actinodaphnine
517-69-1

(6aS)-actinodaphnine

(S)-dicentrine
517-66-8

(S)-dicentrine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: diethyl ether; methanol
View Scheme
3,4-methylenedioxyphenylethylamine
1484-85-1

3,4-methylenedioxyphenylethylamine

(S)-dicentrine
517-66-8

(S)-dicentrine

Conditions
ConditionsYield
Multi-step reaction with 6 steps
1: benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; 4-methyl-morpholine / N,N-dimethyl-formamide / 4 h / 0 - 20 °C / Inert atmosphere
2: trifluoromethylsulfonic anhydride; 2-chloropyridine / dichloromethane / 0.25 h / -78 - 0 °C / Inert atmosphere
3: triethylamine; formic acid; Noyori's catalyst / N,N-dimethyl-formamide / 24 h / 0 - 20 °C / Inert atmosphere
4: N-ethyl-N,N-diisopropylamine; dmap / dichloromethane / 10 h / 20 °C / Inert atmosphere
5: palladium diacetate; potassium carbonate; di-tert-butyl(methyl)phosphonium tetrafluoroborate salt / N,N-dimethyl acetamide / 8 h / 130 °C / Inert atmosphere
6: lithium aluminium tetrahydride / tetrahydrofuran / 0 - 20 °C / Inert atmosphere
View Scheme
N-(2-(benzo[d] [1,3]dioxol-5-yl)ethyl)-2-(2-bromo-4,5-dimethoxyphenyl)acetamide
25829-00-9

N-(2-(benzo[d] [1,3]dioxol-5-yl)ethyl)-2-(2-bromo-4,5-dimethoxyphenyl)acetamide

(S)-dicentrine
517-66-8

(S)-dicentrine

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1: trifluoromethylsulfonic anhydride; 2-chloropyridine / dichloromethane / 0.25 h / -78 - 0 °C / Inert atmosphere
2: triethylamine; formic acid; Noyori's catalyst / N,N-dimethyl-formamide / 24 h / 0 - 20 °C / Inert atmosphere
3: N-ethyl-N,N-diisopropylamine; dmap / dichloromethane / 10 h / 20 °C / Inert atmosphere
4: palladium diacetate; potassium carbonate; di-tert-butyl(methyl)phosphonium tetrafluoroborate salt / N,N-dimethyl acetamide / 8 h / 130 °C / Inert atmosphere
5: lithium aluminium tetrahydride / tetrahydrofuran / 0 - 20 °C / Inert atmosphere
View Scheme
(S)-5-(2-bromo-4,5-dimethoxybenzyl)-5,6,7,8-tetrahydro-[1,3]dioxolo[4,5-g]isoquinoline

(S)-5-(2-bromo-4,5-dimethoxybenzyl)-5,6,7,8-tetrahydro-[1,3]dioxolo[4,5-g]isoquinoline

(S)-dicentrine
517-66-8

(S)-dicentrine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: N-ethyl-N,N-diisopropylamine; dmap / dichloromethane / 10 h / 20 °C / Inert atmosphere
2: palladium diacetate; potassium carbonate; di-tert-butyl(methyl)phosphonium tetrafluoroborate salt / N,N-dimethyl acetamide / 8 h / 130 °C / Inert atmosphere
3: lithium aluminium tetrahydride / tetrahydrofuran / 0 - 20 °C / Inert atmosphere
View Scheme
5-(2-bromo-4,5-dimethoxy-benzyl)-7,8-dihydro-[1,3]dioxolo[4,5-g]isoquinoline
80041-80-1

5-(2-bromo-4,5-dimethoxy-benzyl)-7,8-dihydro-[1,3]dioxolo[4,5-g]isoquinoline

(S)-dicentrine
517-66-8

(S)-dicentrine

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: triethylamine; formic acid; Noyori's catalyst / N,N-dimethyl-formamide / 24 h / 0 - 20 °C / Inert atmosphere
2: N-ethyl-N,N-diisopropylamine; dmap / dichloromethane / 10 h / 20 °C / Inert atmosphere
3: palladium diacetate; potassium carbonate; di-tert-butyl(methyl)phosphonium tetrafluoroborate salt / N,N-dimethyl acetamide / 8 h / 130 °C / Inert atmosphere
4: lithium aluminium tetrahydride / tetrahydrofuran / 0 - 20 °C / Inert atmosphere
View Scheme
(S)-methyl 5-(2-bromo-4,5-dimethoxybenzyl)-7,8-dihydro-[1,3]dioxolo[4,5-g]isoquinoline-6(5H)-carboxylate

(S)-methyl 5-(2-bromo-4,5-dimethoxybenzyl)-7,8-dihydro-[1,3]dioxolo[4,5-g]isoquinoline-6(5H)-carboxylate

(S)-dicentrine
517-66-8

(S)-dicentrine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: palladium diacetate; potassium carbonate; di-tert-butyl(methyl)phosphonium tetrafluoroborate salt / N,N-dimethyl acetamide / 8 h / 130 °C / Inert atmosphere
2: lithium aluminium tetrahydride / tetrahydrofuran / 0 - 20 °C / Inert atmosphere
View Scheme
piperonal
120-57-0

piperonal

(S)-dicentrine
517-66-8

(S)-dicentrine

Conditions
ConditionsYield
Multi-step reaction with 8 steps
1: acetic acid; ethylenediamine / 12 h / 70 °C / Molecular sieve; Inert atmosphere
2: lithium aluminium tetrahydride / tetrahydrofuran; diethyl ether / 12 h / 0 - 70 °C / Inert atmosphere
3: benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; 4-methyl-morpholine / N,N-dimethyl-formamide / 4 h / 0 - 20 °C / Inert atmosphere
4: trifluoromethylsulfonic anhydride; 2-chloropyridine / dichloromethane / 0.25 h / -78 - 0 °C / Inert atmosphere
5: triethylamine; formic acid; Noyori's catalyst / N,N-dimethyl-formamide / 24 h / 0 - 20 °C / Inert atmosphere
6: N-ethyl-N,N-diisopropylamine; dmap / dichloromethane / 10 h / 20 °C / Inert atmosphere
7: palladium diacetate; potassium carbonate; di-tert-butyl(methyl)phosphonium tetrafluoroborate salt / N,N-dimethyl acetamide / 8 h / 130 °C / Inert atmosphere
8: lithium aluminium tetrahydride / tetrahydrofuran / 0 - 20 °C / Inert atmosphere
View Scheme
5-((E)-2-nitroethenyl)-1,3-benzodioxole
1485-00-3, 22568-48-5

5-((E)-2-nitroethenyl)-1,3-benzodioxole

(S)-dicentrine
517-66-8

(S)-dicentrine

Conditions
ConditionsYield
Multi-step reaction with 7 steps
1: lithium aluminium tetrahydride / tetrahydrofuran; diethyl ether / 12 h / 0 - 70 °C / Inert atmosphere
2: benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; 4-methyl-morpholine / N,N-dimethyl-formamide / 4 h / 0 - 20 °C / Inert atmosphere
3: trifluoromethylsulfonic anhydride; 2-chloropyridine / dichloromethane / 0.25 h / -78 - 0 °C / Inert atmosphere
4: triethylamine; formic acid; Noyori's catalyst / N,N-dimethyl-formamide / 24 h / 0 - 20 °C / Inert atmosphere
5: N-ethyl-N,N-diisopropylamine; dmap / dichloromethane / 10 h / 20 °C / Inert atmosphere
6: palladium diacetate; potassium carbonate; di-tert-butyl(methyl)phosphonium tetrafluoroborate salt / N,N-dimethyl acetamide / 8 h / 130 °C / Inert atmosphere
7: lithium aluminium tetrahydride / tetrahydrofuran / 0 - 20 °C / Inert atmosphere
View Scheme
(S)-dicentrine
517-66-8

(S)-dicentrine

7a,8-dehydrodicentrine
19843-03-9

7a,8-dehydrodicentrine

Conditions
ConditionsYield
With potassium permanganate
3,5-dihydroxyphenol
108-73-6

3,5-dihydroxyphenol

sulfuric acid
7664-93-9

sulfuric acid

(S)-dicentrine
517-66-8

(S)-dicentrine

5.6-dioxy-2.3-dimethoxy-aporphine

5.6-dioxy-2.3-dimethoxy-aporphine

sodium acetate
127-09-3

sodium acetate

acetic anhydride
108-24-7

acetic anhydride

(S)-dicentrine
517-66-8

(S)-dicentrine

compound C22H23O5N

compound C22H23O5N

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