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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

Artemether Manufacturer/High quality/Best price/In stock

Cas:71963-77-4

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Appearance White crystal or crystalline powder, no smell taste bitter Complies Identification

High purity Artemether with high quality cas:71963-77-4

Cas:71963-77-4

Min.Order:1 Kilogram

FOB Price: $300.0 / 400.0

Type:Manufacturers

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Kono Chem Co.,Ltd

Artemether CAS 71963-77-4 Item Specifications Results Apperance White crystals or crystalline powder, odourless taste slightly bitter

Artemether71963-77-4 in bulk supply

Cas:71963-77-4

Min.Order:1 Kilogram

FOB Price: $500.0

Type:Other

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Hubei Vanz Pharm Co.,Ltd

1 high purity 2 able to provide COA/HNMR/HPLC 3 High quality 4 low price 5 Best service Appearance:white powder Storage:2-8°C Package:bag/bottle/drum Application:Antimalarial Transportation:common transportation Port:Shanghai, Wuhan

Artemether

Cas:71963-77-4

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

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Hebei yanxi chemical co.,LTD.

Hebei yanxi chemical co., LTD is a professional research, development and production 2-phenylacetamide enterprise backbone members by local well-known entrepreneurs and professional senior engineers in the party's "low carbon environ

Artemether in bulk supply CAS NO.71963-77-4

Cas:71963-77-4

Min.Order:100 Gram

FOB Price: $2.0

Type:Manufacturers

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Wuhan Fortuna Chemical Co.,Ltd

Unique advantages of Artemether Cas 71963-77-4 Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:White crystal or crystalline powder Storage:cool dry place Package:1kg/foil bag;25kg/d

Manufacturer high quality Artemether Cas 71963-77-4 with good price

Cas:71963-77-4

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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Xi'an Quanao Biotech Co., Ltd.

We are: Focus on the research, production and sale of Plant and Animal extract, Medical intermediate, complete coverage six industries. Product grade: Medicine, Health care product, Cosmetics, Food,Feed, Biopesticide. Hot selling market: Europe,

Artemisia Annua Leaf Extract 98% Artemether Powder 71963-77-4

Cas:71963-77-4

Min.Order:50 Gram

FOB Price: $0.59 / 0.7

Type:Manufacturers

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Hefei TNJ chemical industry co.,ltd

Good products, good service. We have professional sales team working on sales service for 15 years. Good products can win good market but can not stand long without good service. We have strict sales regulation and service procedure to make sure yo

Artemether 71963-77-4

Cas:71963-77-4

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Hangzhou Think Chemical Co. Ltd

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 & distribution, thinkchem specializes in exp

Artemether API factory supply

Cas:71963-77-4

Min.Order:1 Gram

Negotiable

Type:Other

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 Artemether

Cas:71963-77-4

Min.Order:1

Negotiable

Type:Other

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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

High Quality 99% Artemether 71963-77-4 ISO Producer

Cas:71963-77-4

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

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Xi`an Eastling Biotech Co., Ltd.

Artemether CAS: 71963-77-4 Molecular Formula: C16H26O5 Home Product Category Drug substance Antiparasitic drugs 71963-77-4 71963-77-4 - Names and Identifiers Name Artemether Synonyms cgp56696 Artimether ARTEM

Top Quality Natural Artemether

Cas:71963-77-4

Min.Order:1 Kilogram

FOB Price: $35.0 / 49.0

Type:Lab/Research institutions

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 Artemether

Cas:71963-77-4

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

Artemether

Cas:71963-77-4

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Hubei DiBo chemical co., LTD

Name:Artemether CAS no:71963-77-4 Grade:Scientific research and export Molecular formula:C16H26O5 Molecular weight:298.3746 Product Quality 12 years of chemical raw materials Mature operation of the industry System stability Data storage

Artemether/cas:71963-77-4/high quality/Artemether material

Cas:71963-77-4

Min.Order:25 Kilogram

FOB Price: $1.0 / 2.0

Type:Other

inquiry

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

Artemether

Cas:71963-77-4

Min.Order:1 Gram

FOB Price: $1000.0 / 1300.0

Type:Trading Company

inquiry

Henan Tianfu Chemical Co., Ltd.

TIANFUCHEM--71963-77-4--High purity Artemether factory price Our company was built in 2009 with an ISO certificate.In the past 10 years, we have grown up as a famous fine chemicals supplier in China And we had established stable business

TIANFUCHEM--71963-77-4--High purity Artemether factory price

Cas:71963-77-4

Min.Order:1 Metric Ton

FOB Price: $2000.0

Type:Lab/Research institutions

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

New production CAS 71963-77-4 with best quality

Cas:71963-77-4

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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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

Manufacturer supply Dihydroartemisinin

Cas:71963-77-4

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

Hebei Sankai Chemical Technology Co., Ltd

1. Product advantages ♦ High purity, all above 98.5%, no impurities after dissolution ♦ We will test each batch to ensure quality ♦ OEM and private brand services designed for free ♦ Various cap colors available ♦ W

Artemether cas71963-77-4

Cas:71963-77-4

Min.Order:1 Kilogram

FOB Price: $7.0 / 9.0

Type:Trading Company

inquiry

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

Artemether/ LIDE PHARMA- Factory supply / Best price

Cas:71963-77-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Henan Sinotech Import&Export Corporation

Name Artemether Synonyms [3R-(3R,5aS,6S,8aS,9R,10R,12S,12aR**)]-Decahydro-10-methoxy-3,6,9-trimethyl-3,12-epoxy-12H-pyrano[4,3-j]-1,2-benzodioxepin Mole

Artemether

Cas:71963-77-4

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

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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:A white or almost white powder Storage:Store in sealed conta

USP Artemether Raw Powder CAS 71963-77-4 For Anti Malarial Factory Supply

Cas:71963-77-4

Min.Order:100 Gram

Negotiable

Type:Other

inquiry

HANWAYS CHEMPHARM CO.,LIMITED

Hanways chempharm is a specialized company concentrating on the R&D, production, marketing and technical service of APIs and pharmaceutical intermediates. The marketing department is located in Wuhan. We have two GMP facilities in Hu

Artemether Powder High Quality 99%min Cas 71963-77-4 Artemether

Cas:71963-77-4

Min.Order:1 Kilogram

FOB Price: $250.0 / 280.0

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

Artemether 71963-77-4

Cas:71963-77-4

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Xi'an Faithful Biotech Co., Ltd.

We are the manufacturers and suppliers of API in China, and warehouse in Germany and USA of California, which can quickly and safely deliver to your address 1.High quality and competitive price. 2.Free sample for your evaluation. 3.Promptly delivery

Supply Artemisia Annua Extract Artemether 99% purity Coluracetam powder Artemether raw Powder

Cas:71963-77-4

Min.Order:10 Gram

FOB Price: $0.6

Type:Trading Company

inquiry

Leader Biochemical Group

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

China Biggest Factory& Manufacturer Supply Artemether CAS 71963-77-4

Cas:71963-77-4

Min.Order:1 Kilogram

FOB Price: $1.0 / 2.0

Type:Lab/Research institutions

inquiry

Baoji Guokang Healthchem co.,ltd

EINECS No.:663-549-0 Place of Origin:Shaanxi, China (Mainland) Type:Toxic substance Usage:A methyl ether derivative of Artemisinin. Brand Name:GK Melting point:86-88°C Application:As an antimalarial drug Appearance:White powde

β-Artemether

Cas:71963-77-4

Min.Order:1 Kilogram

FOB Price: $200.0 / 300.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

Artemether CAS:71963-77-4 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 intermediates,

Artemether CAS:71963-77-4

Cas:71963-77-4

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

Artemether

Cas:71963-77-4

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

Trimethyl orthoacetate
1445-45-0

Trimethyl orthoacetate

dihydroartemisinin
71939-50-9

dihydroartemisinin

artemether
71963-77-4

artemether

Conditions
ConditionsYield
With perchloric acid In ethanol at 0℃; for 8h; pH=2; Reagent/catalyst; pH-value; Temperature;97.6%
trimethoxypropane
24823-81-2

trimethoxypropane

dihydroartemisinin
71939-50-9

dihydroartemisinin

artemether
71963-77-4

artemether

Conditions
ConditionsYield
With sulfuric acid In isopropyl alcohol at 0 - 12℃; for 4h; pH=2; Solvent; Temperature; Reagent/catalyst; pH-value;97.2%
dihydroartemisinin
71939-50-9

dihydroartemisinin

trimethyl orthoformate
149-73-5

trimethyl orthoformate

artemether
71963-77-4

artemether

Conditions
ConditionsYield
With methanesulfonic acid In ethanol at 5 - 20℃; for 3h; pH=5; Solvent; pH-value; Temperature; Reagent/catalyst;96.6%
toluene-4-sulfonic acid In methanol at 30℃; for 0.5h;
methanol
67-56-1

methanol

dihydroartesiminin
81496-81-3

dihydroartesiminin

artemether
71963-77-4

artemether

Conditions
ConditionsYield
With dimethylphosphoric acid; boron trifluoride diethyl etherate at 3 - 20℃; Reagent/catalyst; Temperature;96.2%
dihydroartesiminin
81496-81-3

dihydroartesiminin

trimethyl orthoformate
149-73-5

trimethyl orthoformate

artemether
71963-77-4

artemether

Conditions
ConditionsYield
Stage #1: dihydroartesiminin; trimethyl orthoformate In methanol at 20℃; for 0.25h;
Stage #2: With acetyl chloride In methanol at 10 - 15℃;
Stage #3: With sodium hydrogencarbonate In methanol; water at 0 - 5℃; for 2h; Product distribution / selectivity;
74.67%
Methyl (R)-3-hydroxybutyrate
3976-69-0

Methyl (R)-3-hydroxybutyrate

dihydroartemisinin
71939-50-9

dihydroartemisinin

A

9,10-dehydrodihydroartemisinin
82596-30-3

9,10-dehydrodihydroartemisinin

B

artemether
71963-77-4

artemether

C

C20H32O7
120020-67-9

C20H32O7

Conditions
ConditionsYield
With boron trifluoride diethyl etherate In diethyl ether for 24h; Ambient temperature;A n/a
B n/a
C 70%
(S)-3-hydroxybutyric acid methyl ester
53562-86-0

(S)-3-hydroxybutyric acid methyl ester

dihydroartemisinin
71939-50-9

dihydroartemisinin

A

9,10-dehydrodihydroartemisinin
82596-30-3

9,10-dehydrodihydroartemisinin

B

artemether
71963-77-4

artemether

C

C20H32O7
119946-74-6

C20H32O7

Conditions
ConditionsYield
With boron trifluoride diethyl etherate In diethyl ether for 24h; Ambient temperature;A n/a
B n/a
C 56%
methanol
67-56-1

methanol

dihydroartemisinin
71939-50-9

dihydroartemisinin

A

artemether
71963-77-4

artemether

B

α-artemether

α-artemether

Conditions
ConditionsYield
In benzene at 20℃; for 24h; Product distribution; Further Variations:; Reaction partners; Solvents; reaction times;
With hydrogenchloride In acetic acid methyl ester; water at 20 - 23℃; for 4.5h; Temperature; Concentration; Solvent;
2-Methoxypropene
116-11-0

2-Methoxypropene

dihydroartesiminin
81496-81-3

dihydroartesiminin

artemether
71963-77-4

artemether

Conditions
ConditionsYield
Stage #1: 2-Methoxypropene; dihydroartesiminin In methanol at 20℃; for 0.25h;
Stage #2: With methanesulfonyl chloride In methanol at 10 - 20℃;
Stage #3: With sodium hydrogencarbonate In methanol at 20℃; for 2h; Product distribution / selectivity;
2,2-dimethoxy-propane
77-76-9

2,2-dimethoxy-propane

dihydroartesiminin
81496-81-3

dihydroartesiminin

artemether
71963-77-4

artemether

Conditions
ConditionsYield
Stage #1: 2,2-dimethoxy-propane; dihydroartesiminin In methanol at 20℃; for 0.25h;
Stage #2: With chloro-trimethyl-silane In methanol at 10 - 20℃;
Stage #3: With sodium hydrogencarbonate In methanol at 20℃; for 2h; Product distribution / selectivity;
Trimethyl orthoacetate
1445-45-0

Trimethyl orthoacetate

dihydroartesiminin
81496-81-3

dihydroartesiminin

artemether
71963-77-4

artemether

Conditions
ConditionsYield
Stage #1: Trimethyl orthoacetate; dihydroartesiminin With sulfuric acid In methanol
Stage #2: With sulfuric acid In methanol
Stage #3: With sodium hydrogencarbonate In methanol; water Product distribution / selectivity;
With boron trifluoride diethyl etherate In methanol at 10 - 20℃; for 4h;98 g
α-artemether

α-artemether

artemether
71963-77-4

artemether

Conditions
ConditionsYield
With chloro-trimethyl-silane In toluene at 25 - 30℃; for 12h;
methanol
67-56-1

methanol

dihydroartesiminin
81496-81-3

dihydroartesiminin

A

artemether
71963-77-4

artemether

B

α-artemether

α-artemether

Conditions
ConditionsYield
Stage #1: dihydroartesiminin With dodecatungstophosphoric acid hydrate In dichloromethane at 20℃; for 0.0833333h;
Stage #2: methanol In dichloromethane at 20℃; for 3h; optical yield given as %de;
C12H13O2(CH3)3(O)(OO)
63968-64-9

C12H13O2(CH3)3(O)(OO)

A

artemether
71963-77-4

artemether

B

α-artemether

α-artemether

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: sodium tetrahydroborate / methanol
2.1: dodecatungstophosphoric acid hydrate / dichloromethane / 0.08 h / 20 °C
2.2: 3 h / 20 °C
View Scheme
methanol
67-56-1

methanol

C12H13O2(CH3)3(O)(OO)
63968-64-9

C12H13O2(CH3)3(O)(OO)

A

artemether
71963-77-4

artemether

B

α-artemether

α-artemether

Conditions
ConditionsYield
With sodium tetrahydroborate; cellulose sulfuric acid; trimethyl orthoformate In tetrahydrofuran at -5 - 20℃; for 2.5h;A n/a
B n/a
methanol
67-56-1

methanol

dihydroartemisinin
71939-50-9

dihydroartemisinin

artemether
71963-77-4

artemether

Conditions
ConditionsYield
With amberlyst-15 In 2-methyltetrahydrofuran at 20℃; for 4h; Kinetics; Reagent/catalyst; Temperature; Flow reactor;
methanol
67-56-1

methanol

dihydroartemisinin
71939-50-9

dihydroartemisinin

artemether
71963-77-4

artemether

Conditions
ConditionsYield
With perchloric acid In dichloromethane at 30 - 38℃; for 0.166667h; Temperature; Large scale;756 g
Trimethyl orthoacetate
1445-45-0

Trimethyl orthoacetate

C12H13O2(CH3)3(O)(OO)
63968-64-9

C12H13O2(CH3)3(O)(OO)

artemether
71963-77-4

artemether

Conditions
ConditionsYield
Stage #1: C12H13O2(CH3)3(O)(OO) With methanol; sodium tetrahydroborate at -10 - -5℃; for 3h;
Stage #2: Trimethyl orthoacetate With sulfuric acid; boron trifluoride diethyl etherate In methanol at 20℃; for 4h; pH=6 - 8; Catalytic behavior; Temperature;
101.9 g
artemether
71963-77-4

artemether

deoxy-β-artemether

deoxy-β-artemether

Conditions
ConditionsYield
With zinc In acetic acid for 1h; Ambient temperature;72%
artemether
71963-77-4

artemether

A

9α-acetoxy-10β-methoxyartemethin-I

9α-acetoxy-10β-methoxyartemethin-I

B

3α-hydroxydeoxydihydroqinghaosu

3α-hydroxydeoxydihydroqinghaosu

C

3α-hydroxy-12β-methoxyartemethin-III

3α-hydroxy-12β-methoxyartemethin-III

Conditions
ConditionsYield
With iron(II) sulfate In water; acetonitrile at 37℃;A 37%
B 4%
C 44%
DL-cysteine hydrochloride
10318-18-0

DL-cysteine hydrochloride

artemether
71963-77-4

artemether

A

9α-acetoxy-10β-methoxyartemethin-I

9α-acetoxy-10β-methoxyartemethin-I

B

3α-hydroxy-12β-methoxyartemethin-III

3α-hydroxy-12β-methoxyartemethin-III

C

Acetic acid (1R,3S,4R,4aS,7R,8S,8aR)-8-ethyl-8a-hydroxy-3-methoxy-4,7-dimethyl-octahydro-isochromen-1-yl ester

Acetic acid (1R,3S,4R,4aS,7R,8S,8aR)-8-ethyl-8a-hydroxy-3-methoxy-4,7-dimethyl-octahydro-isochromen-1-yl ester

D

3-[2-((1R,3S,4R,4aS,7R,8S,8aR)-1-Acetoxy-8a-hydroxy-3-methoxy-4,7-dimethyl-octahydro-isochromen-8-yl)-ethylsulfanyl]-2-amino-propionic acid

3-[2-((1R,3S,4R,4aS,7R,8S,8aR)-1-Acetoxy-8a-hydroxy-3-methoxy-4,7-dimethyl-octahydro-isochromen-8-yl)-ethylsulfanyl]-2-amino-propionic acid

Conditions
ConditionsYield
With sodium hydrogencarbonate; iron(II) sulfate In acetonitrile at 20℃; for 4h; Further byproducts given;A 26%
B 44%
C 10%
D 3.2%
artemether
71963-77-4

artemether

1,4-diacetylbenzene bis(trimethylsilyl) enol ether

1,4-diacetylbenzene bis(trimethylsilyl) enol ether

10-m-acetylphenylartemisinin dimer

10-m-acetylphenylartemisinin dimer

Conditions
ConditionsYield
Stage #1: artemether With titanium tetrachloride In dichloromethane at -78℃; for 0.0833333h; Metallation;
Stage #2: 1,4-diacetylbenzene bis(trimethylsilyl) enol ether In dichloromethane at -78℃; for 1h; Condensation;
33%
artemether
71963-77-4

artemether

A

3α-hydroxydeoxy-β-artemether

3α-hydroxydeoxy-β-artemether

B

2-[(R)-4-Methyl-2-oxo-3-(3-oxo-butyl)-cyclohexyl]-propionaldehyde

2-[(R)-4-Methyl-2-oxo-3-(3-oxo-butyl)-cyclohexyl]-propionaldehyde

C

9α-acetoxy-10β-methoxyartemethin-I

9α-acetoxy-10β-methoxyartemethin-I

Conditions
ConditionsYield
With iron(II) chloride In acetonitrile for 0.0333333h; Ambient temperature;A 23%
B 16%
C 32%
artemether
71963-77-4

artemether

1,4-diacetylbenzene bis(trimethylsilyl) enol ether
183060-22-2

1,4-diacetylbenzene bis(trimethylsilyl) enol ether

10-p-acetylphenylartemisinin dimer
229981-82-2

10-p-acetylphenylartemisinin dimer

Conditions
ConditionsYield
Stage #1: artemether With titanium tetrachloride In dichloromethane at -78℃; for 0.0833333h; Metallation;
Stage #2: 1,4-diacetylbenzene bis(trimethylsilyl) enol ether In dichloromethane at -78℃; for 1h; Condensation;
26%
DL-cysteine hydrochloride
10318-18-0

DL-cysteine hydrochloride

artemether
71963-77-4

artemether

C18H29NO6S

C18H29NO6S

Conditions
ConditionsYield
With sodium hydrogencarbonate; iron(II) sulfate In acetonitrile at 20℃; for 4h;1.4%
Mn(TPP)Cl
32195-55-4

Mn(TPP)Cl

artemether
71963-77-4

artemether

Acetic acid (1R,3S,4R,4aS,7R,8S,8aR)-8a-hydroxy-3-methoxy-4,7-dimethyl-8-[2-((4Z,10Z,15Z,19Z)-(S)-5,10,15,20-tetraphenyl-2,3,22,24-tetrahydro-porphin-2-yl)-ethyl]-octahydro-isochromen-1-yl ester

Acetic acid (1R,3S,4R,4aS,7R,8S,8aR)-8a-hydroxy-3-methoxy-4,7-dimethyl-8-[2-((4Z,10Z,15Z,19Z)-(S)-5,10,15,20-tetraphenyl-2,3,22,24-tetrahydro-porphin-2-yl)-ethyl]-octahydro-isochromen-1-yl ester

Conditions
ConditionsYield
With tetra(n-butyl)ammonium borohydride; cadmium(II) nitrate 1.) CH2Cl2, r.t., 1 h, 2.) CH2Cl2, DMF, 30 min; Yield given. Multistep reaction;
artemether
71963-77-4

artemether

A

β-2-deoxy-9-epidihydroartemisinin
1356857-18-5

β-2-deoxy-9-epidihydroartemisinin

B

(2S, 3R, 6S)-2-(3-oxobutyl)-3-methyl-6-<(R)2-propanal>-cyclohexanone
107466-88-6

(2S, 3R, 6S)-2-(3-oxobutyl)-3-methyl-6-<(R)2-propanal>-cyclohexanone

C

deoxydihydroqinghaosu
72807-92-2

deoxydihydroqinghaosu

Conditions
ConditionsYield
With 1-Benzyl-1,4-dihydronicotinamide; lumiflavin In acetonitrile at 20℃; for 2.5h; pH=7.4; aq. phosphate buffer; Inert atmosphere;
artemether
71963-77-4

artemether

A

β-2-deoxy-9-epidihydroartemisinin
1356857-18-5

β-2-deoxy-9-epidihydroartemisinin

B

deoxydihydroqinghaosu
72807-92-2

deoxydihydroqinghaosu

Conditions
ConditionsYield
With 1-Benzyl-1,4-dihydronicotinamide; riboflavin In acetonitrile at 20℃; for 3h; pH=7.4; aq. phosphate buffer; Inert atmosphere;A 52 %Spectr.
B 12 %Spectr.
artemether
71963-77-4

artemether

A

9α-acetoxy-10β-methoxyartemethin-I

9α-acetoxy-10β-methoxyartemethin-I

B

3α-hydroxy-12β-methoxyartemethin-III

3α-hydroxy-12β-methoxyartemethin-III

Conditions
ConditionsYield
With oxygen; methylene blue; ascorbic acid In acetonitrile at 20℃; for 24h; pH=7.4; aq. phosphate buffer;
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