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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

Nomegestrol 17-acetate Manufacturer/High quality/Best price/In stock

Cas:58652-20-3

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

Factory Price API 99% Nomegestrol 17-acetate 58652-20-3 GMP Manufacturer

Cas:58652-20-3

Min.Order:1 Gram

FOB Price: $0.1

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

Nomegestrol 17-acetate

Cas:58652-20-3

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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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

Nomegestrol acetate

Cas:58652-20-3

Min.Order:1 Gram

FOB Price: $1.0

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 arrivalCAS 58652-20-3 with high-quality service

Cas:58652-20-3

Min.Order:10 Gram

FOB Price: $146.0 / 176.0

Type:Trading Company

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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

19-Norpregna-4,6-diene-3,20-dione,17-(acetyloxy)-6-methyl- 58652-20-3

Cas:58652-20-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

Nomegestrol 17-acetate CAS:58652-20-3 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 in

Nomegestrol 17-acetate CAS:58652-20-3

Cas:58652-20-3

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

19-Norpregna-4,6-diene-3,20-dione,17-(acetyloxy)-6-methyl-

Cas:58652-20-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Changchun Artel lmport and Export trade company

Boiling point 507.3±50.0 °C(Predicted) density 1.16&p

Nomegestrol 17-acetate

Cas:58652-20-3

Min.Order:100 Kilogram

Negotiable

Type:Trading Company

inquiry

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

Nomegestrol 17-acetate

Cas:58652-20-3

Min.Order:1 Kilogram

FOB Price: $10.0 / 100.0

Type:Lab/Research institutions

inquiry

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

TIANFUCHEM--58652-20-3--Nomegestrol 17-acetate

Cas:58652-20-3

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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

Nomegestrol 17-acetate

Cas:58652-20-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Afine Chemicals Limited

Our Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter

afine-NOMEGESTROL ACETATE

Cas:58652-20-3

Min.Order:0

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 Nomegestrone Acetate

Cas:58652-20-3

Min.Order:0 Metric Ton

Negotiable

Type:Other

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

19-Norpregna-4,6-diene-3,20-dione,17-(acetyloxy)-6-methyl-

Cas:58652-20-3

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

TaiChem Taizhou Limited

Established in May 2015, TaiChem Ltd. is initially invested by a British research and development company and started by PhDs back from aboard. The company is registered in China Medical City (CMC), Taizhou, Jiangsu Province, and the production site

Nomegestrol 17-acetate

Cas:58652-20-3

Min.Order:10 Gram

Negotiable

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.

TIANFU CHEM 58652-20-3 Nomegestrol 17-acetate

Cas:58652-20-3

Min.Order:1 Kilogram

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,

Nomegestrol 17-acetate USP/EP/BP

Cas:58652-20-3

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Jiangsu Qianyu Molecular Technology Co., LTD.

Our Advantages A. International Top level TechnologyOur company owned biomedicine experts are famous at home and abroad with rich experience in research and development in the field of efficient chiral functional molecules research and development an

Quality Manufacturer Nomegestrol 17-acetate

Cas:58652-20-3

Min.Order:0

Negotiable

Type:Trading Company

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,

Nomegestrol17-acetate

Cas:58652-20-3

Min.Order:1 Milligram

Negotiable

Type:Trading Company

inquiry

EAST CHEMSOURCES LIMITED

factory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B

TIANFUCHEM--58652-20-3--Nomegestrol 17-acetate

Cas:58652-20-3

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

Shandong Mopai Biotechnology Co., LTD

Shandong Mopai Biotechnology Co., LTD is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemicals. W

TIANFUCHEM--58652-20-3--Nomegestrol 17-acetate

Cas:58652-20-3

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

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

TIANFUCHEM--58652-20-3--Nomegestrol 17-acetate

Cas:58652-20-3

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

Hangzhou Zhongqi chem Co.,Ltd.

Located in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. Benefiting from the outstanding customer service and h

19-Norpregna-4,6-diene-3,20-dione,17-(acetyloxy)-6-methyl-

Cas:58652-20-3

Min.Order:0

Negotiable

Type:Other

inquiry

Golden Pharma Co., Limited

GOLDEN PHARMA CO.,LIMITED.is a professional pharmaceutical company,our team have more than 20years expereince in pharmaceutical production and sales. we are a professional technical enterprise specializing in the R & D, production,QA regulation

Nomegestrol 17-acetate

Cas:58652-20-3

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

Chemvon Biotechnology Co. Ltd.

Offer reasonable price Nomegestrol Acetate global trader Nomegestrol acetate is a potent, highly selective progestogen, which is characterized as a full agonist at the progesterone receptor, with no or minimal binding to other steroid receptors, inc

Offer reasonable price Nomegestrol Acetate global trader

Cas:58652-20-3

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Bluecrystal chem-union

We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp

TIANFUCHEM--58652-20-3--Nomegestrol 17-acetate

Cas:58652-20-3

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

Hubei Vanz Pharm Co.,Ltd

ISO/factory/goodqualityAppearance:off white Storage:Dry,cool place Package:drum Application:active pharmaceutical ingredients Transportation:by air/sea/express Port:shenzhen/shanghai

Nomegestrol 17-acetate

Cas:58652-20-3

Min.Order:0

Negotiable

Type:Manufacturers

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

Nomegestrone Acetate

Cas:58652-20-3

Min.Order:0

Negotiable

Type:Other

inquiry

GIHI CHEMICALS CO.,LIMITED

high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,or Intermediates,fine chemicals Transportation:air,sea,courier

Nomegestrol acetate

Cas:58652-20-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

17α-acetoxy-6-methylene-19-norpregn-4-ene-3,20-dione
58652-19-0

17α-acetoxy-6-methylene-19-norpregn-4-ene-3,20-dione

nomegestrol acetate
58652-20-3

nomegestrol acetate

Conditions
ConditionsYield
With [Rh(Binap)2]+[ClO4]- In tetrahydrofuran at 80℃; for 0.5h; Solvent; Temperature; Sealed tube; Inert atmosphere;99%
With palladium 10% on activated carbon; acetic acid In ethanol at 72 - 75℃; for 0.166667h; Temperature; Inert atmosphere; Large scale;90.2%
With 5%-palladium/activated carbon In tetrahydrofuran; ethanol for 0.75h; Reflux;77%
C23H32O4

C23H32O4

nomegestrol acetate
58652-20-3

nomegestrol acetate

Conditions
ConditionsYield
With chloranil In 1,4-dioxane at 90 - 95℃; Solvent; Temperature;77.8%
17α-hydroxy-3-methoxy-19-norpregna-1,3,5(10)-trien-20-one
1624-58-4

17α-hydroxy-3-methoxy-19-norpregna-1,3,5(10)-trien-20-one

nomegestrol acetate
58652-20-3

nomegestrol acetate

Conditions
ConditionsYield
Multi-step reaction with 8 steps
1: toluene-4-sulfonic acid; trimethyl orthoformate / dichloromethane / 2 h / 20 °C
2: sodium; ammonia / ethanol; water; tetrahydrofuran; tert-butyl alcohol / -60 °C / Inert atmosphere
3: hydrogenchloride / water; tetrahydrofuran / 0.33 h / 60 °C
4: toluene-4-sulfonic acid / 24 h / 20 °C
5: toluene-4-sulfonic acid / tetrahydrofuran / 24 h / 20 °C
6: trichlorophosphate / -10 °C
7: sodium tetrahydroborate / methanol / 20 °C
8: 5%-palladium/activated carbon / ethanol; tetrahydrofuran / 0.75 h / Reflux
View Scheme
20,20-(ethylenedioxy)-3-methoxy-17α-hydroxy-19-norpregna-1,3,5(10)-triene
14328-46-2

20,20-(ethylenedioxy)-3-methoxy-17α-hydroxy-19-norpregna-1,3,5(10)-triene

nomegestrol acetate
58652-20-3

nomegestrol acetate

Conditions
ConditionsYield
Multi-step reaction with 7 steps
1: sodium; ammonia / ethanol; water; tetrahydrofuran; tert-butyl alcohol / -60 °C / Inert atmosphere
2: hydrogenchloride / water; tetrahydrofuran / 0.33 h / 60 °C
3: toluene-4-sulfonic acid / 24 h / 20 °C
4: toluene-4-sulfonic acid / tetrahydrofuran / 24 h / 20 °C
5: trichlorophosphate / -10 °C
6: sodium tetrahydroborate / methanol / 20 °C
7: 5%-palladium/activated carbon / ethanol; tetrahydrofuran / 0.75 h / Reflux
View Scheme
17-alpha-Hydroxy-19-norprogesterone
2137-18-0

17-alpha-Hydroxy-19-norprogesterone

nomegestrol acetate
58652-20-3

nomegestrol acetate

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1: toluene-4-sulfonic acid / 24 h / 20 °C
2: toluene-4-sulfonic acid / tetrahydrofuran / 24 h / 20 °C
3: trichlorophosphate / -10 °C
4: sodium tetrahydroborate / methanol / 20 °C
5: 5%-palladium/activated carbon / ethanol; tetrahydrofuran / 0.75 h / Reflux
View Scheme
Estrone
53-16-7

Estrone

nomegestrol acetate
58652-20-3

nomegestrol acetate

Conditions
ConditionsYield
Multi-step reaction with 12 steps
1.1: sodium hydroxide / acetone; water / 2 h / Reflux
2.1: potassium tert-butylate / tetrahydrofuran / 0 - 20 °C
3.1: triethylamine / dichloromethane / 2 h / 0 - 20 °C
4.1: sodium methylate / methanol / Reflux
4.2: 2 h / Reflux
5.1: toluene-4-sulfonic acid; trimethyl orthoformate / dichloromethane / 2 h / 20 °C
6.1: sodium; ammonia / ethanol; water; tetrahydrofuran; tert-butyl alcohol / -60 °C / Inert atmosphere
7.1: hydrogenchloride / water; tetrahydrofuran / 0.33 h / 60 °C
8.1: toluene-4-sulfonic acid / 24 h / 20 °C
9.1: toluene-4-sulfonic acid / tetrahydrofuran / 24 h / 20 °C
10.1: trichlorophosphate / -10 °C
11.1: sodium tetrahydroborate / methanol / 20 °C
12.1: 5%-palladium/activated carbon / ethanol; tetrahydrofuran / 0.75 h / Reflux
View Scheme
17α-acetoxy-19-norpregna-4-ene-3,20-dione
31981-44-9

17α-acetoxy-19-norpregna-4-ene-3,20-dione

nomegestrol acetate
58652-20-3

nomegestrol acetate

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: toluene-4-sulfonic acid / tetrahydrofuran / 24 h / 20 °C
2: trichlorophosphate / -10 °C
3: sodium tetrahydroborate / methanol / 20 °C
4: 5%-palladium/activated carbon / ethanol; tetrahydrofuran / 0.75 h / Reflux
View Scheme
Multi-step reaction with 4 steps
1: orthoformic acid triethyl ester; toluene-4-sulfonic acid / dichloromethane / 25 - 30 °C
2: sodium hydroxide; dihydrogen peroxide / methanol / 20 - 25 °C
3: magnesium / chloroform; diethyl ether / 30 - 55 °C
4: chloranil / 1,4-dioxane / 90 - 95 °C
View Scheme
Multi-step reaction with 4 steps
1: orthoformic acid triethyl ester; toluene-4-sulfonic acid / dichloromethane / 25 - 30 °C
2: sodium hydroxide; dihydrogen peroxide / methanol / 20 - 25 °C
3: magnesium / tetrahydrofuran / 30 - 55 °C
4: chloranil / 1,4-dioxane / 90 - 95 °C
View Scheme
Multi-step reaction with 4 steps
1: orthoformic acid triethyl ester; toluene-4-sulfonic acid / dichloromethane / 25 - 30 °C
2: sodium hydroxide; dihydrogen peroxide / methanol / 20 - 25 °C
3: magnesium / toluene / 30 - 55 °C
4: chloranil / 1,4-dioxane / 90 - 95 °C
View Scheme
3-ethoxy-17α-acetoxy-19-norpregna-3,5-diene-20-one

3-ethoxy-17α-acetoxy-19-norpregna-3,5-diene-20-one

nomegestrol acetate
58652-20-3

nomegestrol acetate

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: trichlorophosphate / -10 °C
2: sodium tetrahydroborate / methanol / 20 °C
3: 5%-palladium/activated carbon / ethanol; tetrahydrofuran / 0.75 h / Reflux
View Scheme
6-formyl-3-ethoxy-17α-acetoxy-19-norpregna-3,5-diene-20-one
147508-40-5

6-formyl-3-ethoxy-17α-acetoxy-19-norpregna-3,5-diene-20-one

nomegestrol acetate
58652-20-3

nomegestrol acetate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: sodium tetrahydroborate / methanol / 20 °C
2: 5%-palladium/activated carbon / ethanol; tetrahydrofuran / 0.75 h / Reflux
View Scheme
estrone 3-methyl ether
1624-62-0

estrone 3-methyl ether

nomegestrol acetate
58652-20-3

nomegestrol acetate

Conditions
ConditionsYield
Multi-step reaction with 11 steps
1.1: potassium tert-butylate / tetrahydrofuran / 0 - 20 °C
2.1: triethylamine / dichloromethane / 2 h / 0 - 20 °C
3.1: sodium methylate / methanol / Reflux
3.2: 2 h / Reflux
4.1: toluene-4-sulfonic acid; trimethyl orthoformate / dichloromethane / 2 h / 20 °C
5.1: sodium; ammonia / ethanol; water; tetrahydrofuran; tert-butyl alcohol / -60 °C / Inert atmosphere
6.1: hydrogenchloride / water; tetrahydrofuran / 0.33 h / 60 °C
7.1: toluene-4-sulfonic acid / 24 h / 20 °C
8.1: toluene-4-sulfonic acid / tetrahydrofuran / 24 h / 20 °C
9.1: trichlorophosphate / -10 °C
10.1: sodium tetrahydroborate / methanol / 20 °C
11.1: 5%-palladium/activated carbon / ethanol; tetrahydrofuran / 0.75 h / Reflux
View Scheme
C22H32O4

C22H32O4

nomegestrol acetate
58652-20-3

nomegestrol acetate

Conditions
ConditionsYield
Multi-step reaction with 6 steps
1: hydrogenchloride / water; tetrahydrofuran / 0.33 h / 60 °C
2: toluene-4-sulfonic acid / 24 h / 20 °C
3: toluene-4-sulfonic acid / tetrahydrofuran / 24 h / 20 °C
4: trichlorophosphate / -10 °C
5: sodium tetrahydroborate / methanol / 20 °C
6: 5%-palladium/activated carbon / ethanol; tetrahydrofuran / 0.75 h / Reflux
View Scheme
mestranol
72-33-3

mestranol

nomegestrol acetate
58652-20-3

nomegestrol acetate

Conditions
ConditionsYield
Multi-step reaction with 10 steps
1.1: triethylamine / dichloromethane / 2 h / 0 - 20 °C
2.1: sodium methylate / methanol / Reflux
2.2: 2 h / Reflux
3.1: toluene-4-sulfonic acid; trimethyl orthoformate / dichloromethane / 2 h / 20 °C
4.1: sodium; ammonia / ethanol; water; tetrahydrofuran; tert-butyl alcohol / -60 °C / Inert atmosphere
5.1: hydrogenchloride / water; tetrahydrofuran / 0.33 h / 60 °C
6.1: toluene-4-sulfonic acid / 24 h / 20 °C
7.1: toluene-4-sulfonic acid / tetrahydrofuran / 24 h / 20 °C
8.1: trichlorophosphate / -10 °C
9.1: sodium tetrahydroborate / methanol / 20 °C
10.1: 5%-palladium/activated carbon / ethanol; tetrahydrofuran / 0.75 h / Reflux
View Scheme
3-methoxy-21-(phenylsulfinyl)-19-norpregna-1(2),3(4),5(10),17(20),20-pentaene

3-methoxy-21-(phenylsulfinyl)-19-norpregna-1(2),3(4),5(10),17(20),20-pentaene

nomegestrol acetate
58652-20-3

nomegestrol acetate

Conditions
ConditionsYield
Multi-step reaction with 9 steps
1.1: sodium methylate / methanol / Reflux
1.2: 2 h / Reflux
2.1: toluene-4-sulfonic acid; trimethyl orthoformate / dichloromethane / 2 h / 20 °C
3.1: sodium; ammonia / ethanol; water; tetrahydrofuran; tert-butyl alcohol / -60 °C / Inert atmosphere
4.1: hydrogenchloride / water; tetrahydrofuran / 0.33 h / 60 °C
5.1: toluene-4-sulfonic acid / 24 h / 20 °C
6.1: toluene-4-sulfonic acid / tetrahydrofuran / 24 h / 20 °C
7.1: trichlorophosphate / -10 °C
8.1: sodium tetrahydroborate / methanol / 20 °C
9.1: 5%-palladium/activated carbon / ethanol; tetrahydrofuran / 0.75 h / Reflux
View Scheme
C26H38O6

C26H38O6

nomegestrol acetate
58652-20-3

nomegestrol acetate

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: sodium hydroxide; dihydrogen peroxide / methanol / 20 - 25 °C
2: magnesium / tetrahydrofuran / 30 - 55 °C
3: chloranil / 1,4-dioxane / 90 - 95 °C
View Scheme
Multi-step reaction with 3 steps
1: sodium hydroxide; dihydrogen peroxide / methanol / 20 - 25 °C
2: magnesium / toluene / 30 - 55 °C
3: chloranil / 1,4-dioxane / 90 - 95 °C
View Scheme
Multi-step reaction with 3 steps
1: sodium hydroxide; dihydrogen peroxide / methanol / 20 - 25 °C
2: magnesium / chloroform; diethyl ether / 30 - 55 °C
3: chloranil / 1,4-dioxane / 90 - 95 °C
View Scheme
C26H38O7

C26H38O7

nomegestrol acetate
58652-20-3

nomegestrol acetate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: magnesium / tetrahydrofuran / 30 - 55 °C
2: chloranil / 1,4-dioxane / 90 - 95 °C
View Scheme
Multi-step reaction with 2 steps
1: magnesium / toluene / 30 - 55 °C
2: chloranil / 1,4-dioxane / 90 - 95 °C
View Scheme
nomegestrol acetate
58652-20-3

nomegestrol acetate

6-α-methyl-3,20-dioxo-19-norpregna-4-en-17-yl acetate
32420-14-7

6-α-methyl-3,20-dioxo-19-norpregna-4-en-17-yl acetate

Conditions
ConditionsYield
With palladium 10% on activated carbon In ethanol; cyclohexane for 3h; Reflux;71%
With 5%-palladium/activated carbon; cyclohexene In ethanol for 2h; Reflux;34%
nomegestrol acetate
58652-20-3

nomegestrol acetate

A

(3R,3aS,5aS,5bR,8'R,8aR,9R,9'S,10'R,12aR,12bS,13'S,14'S,17'R)-3,17'-diacetyl-3a,13'-dimethyl-3',8-dioxo-1',2,2',3,3',3a,4,5,5a,5b,6,7,7',8,8',8a,9',10,10',11,11',12,12',12a,12b, 13',14',15',16',17'-triacontahydro-1H-spiro[benzo[fg]cyclopenta[a]anthracene-9,6'-cyclopenta[a]phenanthrene]-3,17'-diyl diacetate

(3R,3aS,5aS,5bR,8'R,8aR,9R,9'S,10'R,12aR,12bS,13'S,14'S,17'R)-3,17'-diacetyl-3a,13'-dimethyl-3',8-dioxo-1',2,2',3,3',3a,4,5,5a,5b,6,7,7',8,8',8a,9',10,10',11,11',12,12',12a,12b, 13',14',15',16',17'-triacontahydro-1H-spiro[benzo[fg]cyclopenta[a]anthracene-9,6'-cyclopenta[a]phenanthrene]-3,17'-diyl diacetate

B

(3R,3aS,5aS,5bR,8'R,8aR,9S,9'S,10'R,12aR,12bS,13'S,14'S,17'R)-3,17'-diacetyl-3a,13'-dimethyl-3',8-dioxo-1',2,2',3,3',3a,4,5,5a,5b,6,7,7',8,8',8a,9',10,10',11,11',12,12',12a,12b, 13',14',15',16',17'-triacontahydro-1H-spiro[benzo[fg]cyclopenta[a]anthracene-9,6'-cyclopenta[a]phenanthrene]-3,17'-diyl diacetate

(3R,3aS,5aS,5bR,8'R,8aR,9S,9'S,10'R,12aR,12bS,13'S,14'S,17'R)-3,17'-diacetyl-3a,13'-dimethyl-3',8-dioxo-1',2,2',3,3',3a,4,5,5a,5b,6,7,7',8,8',8a,9',10,10',11,11',12,12',12a,12b, 13',14',15',16',17'-triacontahydro-1H-spiro[benzo[fg]cyclopenta[a]anthracene-9,6'-cyclopenta[a]phenanthrene]-3,17'-diyl diacetate

Conditions
ConditionsYield
In toluene for 12h; Inert atmosphere; Reflux;A 0.41 g
B 2.5 g

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