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Suzhou Lipin chemical Co., Ltd.

high quality ,iso , cgmp . accept the supplier audit . in stock now ,capacity is flexible support the documents Appearance:white powder Storage: protect from light seal room temperature Package:DRUM Application:key intermediates Port:SHANGH

32138-69-5

Cas:32138-69-5

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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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

17-Iodoandrosta-5,16-dien-3beta-ol

Cas:32138-69-5

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Simagchem Corporation

Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our

High quality 17-Iodoandrosta-5,16-dien-3beta-ol supplier in China

Cas:32138-69-5

Min.Order:1 Metric Ton

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Type:Manufacturers

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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 Oled CAS 32138-69-5 Androsta-5,16-dien-3-ol, 17-iodo-, (3β)-

Cas:32138-69-5

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

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Enke Pharma-tech Co.,Ltd. (Cangzhou, China )

Cangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new ap

17-Iodoandrosta-5,16-dien-3beta-ol

Cas:32138-69-5

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Manufacturers

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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 17-Iodoandrosta-5,16-dien-3beta-ol

Cas:32138-69-5

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

(3β)-17-Iodoandrosta-5,16-dien-3-ol

Cas:32138-69-5

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Hubei DiBo chemical co., LTD

Name:17-Iodoandrosta-5,16-dien-3beta-ol The alias:Iodo DHEA/17-Iodoandrosta-5,16-dien-3b-ol CAS NO:32138-69-5 EINECS NO:1592732-453-0 Molecular formula:C19H27IO Molecular weight:398.32 Product Quality 12 years of chemical raw materials Ma

17-Iodoandrosta-5,16-dien-3beta-ol/CAS:32138-69-5/High quality

Cas:32138-69-5

Min.Order:25 Kilogram

FOB Price: $1.0 / 2.0

Type:Other

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Jinan Finer Chemical Co., Ltd

Product Description Product website: http://www.finerchem.com/pro01en/id/860.html Product Name 17-Iodoandrosta-5,16-dien-3beta-ol CAS No. 3

17-Iodoandrosta-5,16-dien-3beta-ol

Cas:32138-69-5

Min.Order:1 Gram

FOB Price: $52.0

Type:Lab/Research institutions

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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

17-Iodoandrosta-5,16-dien-3beta-ol

Cas:32138-69-5

Min.Order:1 Gram

FOB Price: $1.0

Type:Lab/Research institutions

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Henan Tianfu Chemical Co., Ltd.

17-Iodoandrosta-5,16-dien-3beta-ol Basic information Product Name: 17-Iodoandrosta-5,16-dien-3beta-ol Synonyms: 17-Iodoandrosta-5,16-dien-3beta-ol;3β-hydroxy-17-iodo-androsta-5,16-d

32138-69-5 17-Iodoandrosta-5,16-dien-3beta-ol

Cas:32138-69-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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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

Pharmaceutical Grade CAS 32138-69-5 with competitive price

Cas:32138-69-5

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Henan Sinotech Import&Export Corporation

Product name 17-Iodoandrosta-5,16-dien-3beta-ol Appearance Yellowish white liquid or brown solid paste CAS NO. 32138-69-5 Molecular Formula C19H27IO

17-Iodoandrosta-5,16-dien-3beta-ol

Cas:32138-69-5

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

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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

17-Iodoandrosta-5,16-dien-3beta-ol 32138-69-5

Cas:32138-69-5

Min.Order:1 Kilogram

FOB Price: $15.0 / 50.0

Type:Trading Company

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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:White Crystalline Solid Storage:Store in sealed contai

Factory Supply 17-Iodoandrosta-5 CAS 32138-69-5 Pharmaceutical Intermediate

Cas:32138-69-5

Min.Order:10 Gram

Negotiable

Type:Other

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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

Androsta-5,16-dien-3-ol, 17-iodo-, (3β)- 32138-69-5

Cas:32138-69-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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HANWAYS CHEMPHARM CO.,LIMITED

Wuhan hanweishi Pharmchem Co., Ltd(Hanways chempharm) is a specialized company concentrating on the R&D, production, marketing and technical service of APIs and pharmaceutical intermediates. The leading products range are APIs, Hormones, Peptides

Iodo DHEA CAS 32138-69-5

Cas:32138-69-5

Min.Order:100 Kilogram

FOB Price: $1.0 / 5.0

Type:Trading Company

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Baoji Guokang Healthchem co.,ltd

Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At prese

17-Iodoandrosta-5,16-dien-3beta-ol

Cas:32138-69-5

Min.Order:1 Kilogram

FOB Price: $68.0 / 75.0

Type:Trading Company

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Qingdao Beluga Import and Export Co., LTD

Beluga chemical professional supply 17-Iodoandrosta-5,16-dien-3beta-ol 1. Beluga Chemical has a professional RESEARCH and development team and strong technical force to ensure technical support and research capabilities. 2. Made in China and expo

17-Iodoandrosta-5,16-dien-3beta-ol

Cas:32138-69-5

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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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

Androsta-5,16-dien-3-ol, 17-iodo-, (3β)-

Cas:32138-69-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Wuhan Wonda Pharm Limited

1.high quality: quality is life. quality is the most important element for all goods. we have a lab doing research in wuhan china. hplc and nmr is available if needed. 2.reasonable price: we provide high quality products with competi

Organic Intermediate 17-Iodoandrosta-5,16-dien-3beta-ol

Cas:32138-69-5

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

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Henan Wentao Chemical Product Co., Ltd.

Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

Androsta-5,16-dien-3-ol, 17-iodo-, (3β)-

Cas:32138-69-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Triumph International Development Limilted

Lorcaserin(856681-05-5)is an orally administered agent and a selective 5-HT2C receptor agonist for the treatment of obesity. It had been approved for marketing in US by FDA on 27 June in 2012. In clinical studies, lorcaserin h

17-Iodoandrosta-5,16-dien-3beta-ol 32138-69-5

Cas:32138-69-5

Min.Order:100 Metric Ton

Negotiable

Type:Lab/Research institutions

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Afine Chemicals Limited

Company Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments

17-IODOANDROSTA-5,16-DIEN-3BETA-OL

Cas:32138-69-5

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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SHANGHAI T&W PHARMACEUTICAL CO., LTD.

A substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc

17-Iodoandrosta-5,16-dien-3beta-ol

Cas:32138-69-5

Min.Order:4 Kilogram

Negotiable

Type:Lab/Research institutions

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Shaanxi Cuicheng Biomedical Technology Co., Ltd.

Why Choose Us: 1. Factory direct sales, so we can provide the competitive price and high quality product base on 8 years of production and R&D experience. 2. It is available in stock for quick shipment.Products could be packaged according to cu

17-Iodoandrosta-5,16-dien-3beta-ol

Cas:32138-69-5

Min.Order:1 Gram

Negotiable

Type:Other

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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

High quality 17-Iodoandrosta-5,16-dien-3beta-ol

Cas:32138-69-5

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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Siwei Development Group Ltd.

Product name: 17-Iodoandrosta-5,16-Dien-3beta-ol CAS No.:32138-69-5 Molecule Formula:C19H27IO Molecule Weight:398.32 Purity: 99.0% Package: 25kg/drum Description:White powder Manufacture Standards:Enterprise Standard TESTING ITEM

High Quality 17-Iodoandrosta-5,16-Dien-3beta-ol on stock

Cas:32138-69-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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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,

3β-hydroxy-17-iodo-androsta-5,16-diene

Cas:32138-69-5

Min.Order:1 Gram

Negotiable

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,

17-Iodoandrosta-5,16-dien-3beta-ol

Cas:32138-69-5

Min.Order:1 Milligram

Negotiable

Type:Trading Company

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Synthetic route

17-iodoandrosta-5,16-dien-3β-ol 3-acetate

17-iodoandrosta-5,16-dien-3β-ol 3-acetate

17-iodo-5,16-androstadien-3-ol
32138-69-5

17-iodo-5,16-androstadien-3-ol

Conditions
ConditionsYield
With potassium hydroxide In tetrahydrofuran; methanol at 30℃; for 1h; Inert atmosphere;99%
dehydroepiandrosterone-17-hydrazone
63015-10-1

dehydroepiandrosterone-17-hydrazone

17-iodo-5,16-androstadien-3-ol
32138-69-5

17-iodo-5,16-androstadien-3-ol

Conditions
ConditionsYield
With iodine; guanidine nitrate In tetrahydrofuran 1) 15 min, room temp., 2) 5 hrs, 80 deg C without solvent;95%
With iodine; N,N,N',N'-tetramethylguanidine In tetrahydrofuran; diethyl ether at 0℃; for 2h;92.4%
With iodine; N,N,N',N'-tetramethylguanidine In tetrahydrofuran; diethyl ether at 0℃; for 2h;92.4%
androstenone hydrazone
63015-10-1, 77059-27-9

androstenone hydrazone

17-iodo-5,16-androstadien-3-ol
32138-69-5

17-iodo-5,16-androstadien-3-ol

Conditions
ConditionsYield
With N,N,N′,N′-tetramethyl-N″-tert-butylguanidine; iodine 1.) THF, 15 min, 2.) 80 deg C, 5 h;95%
17-hydroxyiminoandrost-5-en-3β-ol
1232-19-5, 13996-45-7, 2830-48-0

17-hydroxyiminoandrost-5-en-3β-ol

17-iodo-5,16-androstadien-3-ol
32138-69-5

17-iodo-5,16-androstadien-3-ol

Conditions
ConditionsYield
With iodine; triethylamine In tetrahydrofuran for 3h; Cooling with ice;91.08%
dehydroepiandrosterone
53-43-0

dehydroepiandrosterone

17-iodo-5,16-androstadien-3-ol
32138-69-5

17-iodo-5,16-androstadien-3-ol

Conditions
ConditionsYield
Stage #1: dehydroepiandrosterone With hydrazine hydrate; hydrazinium sulfate In ethanol; water at 20℃; for 96h;
Stage #2: With iodine; triethylamine In 1,4-dioxane for 1.5h;
62%
Multi-step reaction with 2 steps
1: hydrazine hydrate; aq. hydrazine sulfate / ethanol / 12 h / 20 °C
2: 92.4 percent / iodine; 1,1,3,3-tetramethylguanidine / tetrahydrofuran; diethyl ether / 2 h / 0 °C
View Scheme
Multi-step reaction with 2 steps
1: hydrazine hydrate, triethylamine / ethanol
2: 95 percent / I2, BTMG / 1.) THF, 15 min, 2.) 80 deg C, 5 h
View Scheme
(3S,8R,9S,10R,13S,14S)-17-Hydrazino-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol

(3S,8R,9S,10R,13S,14S)-17-Hydrazino-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol

17-iodo-5,16-androstadien-3-ol
32138-69-5

17-iodo-5,16-androstadien-3-ol

Conditions
ConditionsYield
With iodine; triethylamine
androstenone hydrazone
63015-10-1, 77059-27-9

androstenone hydrazone

A

17-iodo-5,16-androstadien-3-ol
32138-69-5

17-iodo-5,16-androstadien-3-ol

B

17,17-diiodo-3β-hydroxy-5-androstene
86770-60-7

17,17-diiodo-3β-hydroxy-5-androstene

Conditions
ConditionsYield
With N,N,N′,N′-tetramethyl-N″-tert-butylguanidine; iodine In tetrahydrofuran Yield given. Yields of byproduct given;
With iodine In tetrahydrofuran Product distribution; effect of base (TMG, BTMG);
dehydroepiandrosterone
53-43-0

dehydroepiandrosterone

3α-hydroxy-androsten-(5)-one-(17)

3α-hydroxy-androsten-(5)-one-(17)

17-iodo-5,16-androstadien-3-ol
32138-69-5

17-iodo-5,16-androstadien-3-ol

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 94 percent / NH2NH2*H2O, aq, NH2NH2*H2SO4 / ethanol / 120 h / Ambient temperature
2: 83 percent / I2, 1,1,3,3-tetramethylguanidine / tetrahydrofuran; diethyl ether / 1 h
View Scheme
prasterone acetate
853-23-6

prasterone acetate

17-iodo-5,16-androstadien-3-ol
32138-69-5

17-iodo-5,16-androstadien-3-ol

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: aq. N2H4, Et3N / ethanol / Heating
2: I2, Et3N / tetrahydrofuran; ethanol
View Scheme
Multi-step reaction with 3 steps
1: hydrazine hydrate; hydrazinium sulfate / ethanol; water / 12 h / 20 °C / Inert atmosphere
2: iodine; N,N,N',N'-tetramethylguanidine / tetrahydrofuran; diethyl ether / 2 h / 0 °C
3: potassium hydroxide / tetrahydrofuran; methanol / 1 h / 30 °C / Inert atmosphere
View Scheme
3β-acetoxyandrost-5-en-17-hydrazone
122914-94-7

3β-acetoxyandrost-5-en-17-hydrazone

17-iodo-5,16-androstadien-3-ol
32138-69-5

17-iodo-5,16-androstadien-3-ol

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: iodine; N,N,N',N'-tetramethylguanidine / tetrahydrofuran; diethyl ether / 2 h / 0 °C
2: potassium hydroxide / tetrahydrofuran; methanol / 1 h / 30 °C / Inert atmosphere
View Scheme
C19H32N2O

C19H32N2O

17-iodo-5,16-androstadien-3-ol
32138-69-5

17-iodo-5,16-androstadien-3-ol

Conditions
ConditionsYield
With iodine; N,N,N',N'-tetramethylguanidine In tetrahydrofuran at 10℃;103 g
17-iodo-5,16-androstadien-3-ol
32138-69-5

17-iodo-5,16-androstadien-3-ol

17β-iodo-3βhydroxyandrostan-5-ene

17β-iodo-3βhydroxyandrostan-5-ene

Conditions
ConditionsYield
With copper diacetate; hydrazine hydrate; potassium hexacyanoferrate(III) In methanol at 20℃; for 24h;95%
17-iodo-5,16-androstadien-3-ol
32138-69-5

17-iodo-5,16-androstadien-3-ol

17-iodoandrosta-4,16-dien-3-one
100772-35-8

17-iodoandrosta-4,16-dien-3-one

Conditions
ConditionsYield
With aluminum isopropoxide In toluene; butanone for 8h; Inert atmosphere; Reflux;91%
With aluminum isopropoxide In cyclohexanone; toluene for 8h; Oppenauer oxidation; Heating;75.4%
Stage #1: 17-iodo-5,16-androstadien-3-ol With 1-methylpiperidin-2-one In toluene for 6h; Reflux; Dean-Stark;
Stage #2: With aluminum isopropoxide for 6h; Reflux;
75%
With aluminum isopropoxide In toluene; butanone Inert atmosphere; Reflux;70%
With aluminum isopropoxide In cyclohexanone; toluene
17-iodo-5,16-androstadien-3-ol
32138-69-5

17-iodo-5,16-androstadien-3-ol

Trifluoroisopropenylzinc
139954-92-0

Trifluoroisopropenylzinc

(3S,8R,9S,10R,13S,14S)-10,13-Dimethyl-17-(1-trifluoromethyl-vinyl)-2,3,4,7,8,9,10,11,12,13,14,15-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol
139954-91-9

(3S,8R,9S,10R,13S,14S)-10,13-Dimethyl-17-(1-trifluoromethyl-vinyl)-2,3,4,7,8,9,10,11,12,13,14,15-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol

Conditions
ConditionsYield
tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran at 60℃; for 8h; Mechanism;90%
tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran at 60℃; for 8h;90%
17-iodo-5,16-androstadien-3-ol
32138-69-5

17-iodo-5,16-androstadien-3-ol

tert-butyldimethylsilyl chloride
18162-48-6

tert-butyldimethylsilyl chloride

3-((tert-butyldimethylsilyl)oxy)-17-iodo-5,16-androstadiene
1426400-02-3

3-((tert-butyldimethylsilyl)oxy)-17-iodo-5,16-androstadiene

Conditions
ConditionsYield
With 1H-imidazole In dichloromethane at 20℃; for 1h;90%
With 1H-imidazole In dichloromethane at 20℃; for 1.16667h;90%
17-iodo-5,16-androstadien-3-ol
32138-69-5

17-iodo-5,16-androstadien-3-ol

17-Iod-androsta-5,16-dien-3β-ol-THP-ether
136321-37-4

17-Iod-androsta-5,16-dien-3β-ol-THP-ether

Conditions
ConditionsYield
In tetrahydrofuran85%
17-iodo-5,16-androstadien-3-ol
32138-69-5

17-iodo-5,16-androstadien-3-ol

O-triethylsilyl 2-(4-bromophenyl)propen-2-ol

O-triethylsilyl 2-(4-bromophenyl)propen-2-ol

17-(4-{2-[(triethylsilyl)oxy]propan-2-yl}phenyl)androsta-5,16-dien-3β-ol

17-(4-{2-[(triethylsilyl)oxy]propan-2-yl}phenyl)androsta-5,16-dien-3β-ol

Conditions
ConditionsYield
Stage #1: O-triethylsilyl 2-(4-bromophenyl)propen-2-ol With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 0.116667h;
Stage #2: With zinc(II) chloride In tetrahydrofuran; hexane for 0.75h;
Stage #3: 17-iodo-5,16-androstadien-3-ol With triphenylphosphine; palladium diacetate In tetrahydrofuran; hexane for 18h;
85%
Acetic anhydride-d6
16649-49-3

Acetic anhydride-d6

17-iodo-5,16-androstadien-3-ol
32138-69-5

17-iodo-5,16-androstadien-3-ol

(3β)-17-iodoandrost-5,16-dienyl d3-acetate

(3β)-17-iodoandrost-5,16-dienyl d3-acetate

Conditions
ConditionsYield
With dmap In acetone at 55 - 65℃; for 2h;81.23%
isoquinolin-7-ylboronic acid
1092790-21-0

isoquinolin-7-ylboronic acid

17-iodo-5,16-androstadien-3-ol
32138-69-5

17-iodo-5,16-androstadien-3-ol

(3S,8R,9S,10R,13S,14S)-17-(isoquinoline-7-yl)-10,13-dimethyl-2,3.4,7,8,9,10,11,12,13,14,15-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol

(3S,8R,9S,10R,13S,14S)-17-(isoquinoline-7-yl)-10,13-dimethyl-2,3.4,7,8,9,10,11,12,13,14,15-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol

Conditions
ConditionsYield
With bis-triphenylphosphine-palladium(II) chloride; sodium carbonate In 1,4-dioxane at 90℃; for 1h;80%
With bis-triphenylphosphine-palladium(II) chloride; sodium carbonate In 1,4-dioxane; water at 90℃; for 1h;80%
17-iodo-5,16-androstadien-3-ol
32138-69-5

17-iodo-5,16-androstadien-3-ol

3-Diethylboranylpyridine
89878-14-8

3-Diethylboranylpyridine

abiraterone
154229-19-3

abiraterone

Conditions
ConditionsYield
With bis-triphenylphosphine-palladium(II) chloride; potassium carbonate; XPhos In 1,4-dioxane for 16h; Reflux;75%
With bis-triphenylphosphine-palladium(II) chloride; sodium carbonate In ethanol; water at 70 - 75℃; for 22h; Solvent; Reagent/catalyst; Temperature;74.1%
With bis-triphenylphosphine-palladium(II) chloride In tetrahydrofuran for 24h; Suzuki Coupling; Reflux; Autoclave; Large scale;72.1%
pyridin-3-ylzinc(II) bromide
220565-63-9

pyridin-3-ylzinc(II) bromide

17-iodo-5,16-androstadien-3-ol
32138-69-5

17-iodo-5,16-androstadien-3-ol

abiraterone
154229-19-3

abiraterone

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0) In N,N-dimethyl-formamide at 20℃; for 5h;74.5%
17-iodo-5,16-androstadien-3-ol
32138-69-5

17-iodo-5,16-androstadien-3-ol

pyridin-3-ylmagnesium bromide
21970-14-9

pyridin-3-ylmagnesium bromide

abiraterone
154229-19-3

abiraterone

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0) In N,N-dimethyl-formamide at 35℃; for 5h; Temperature;72.31%
17-iodo-5,16-androstadien-3-ol
32138-69-5

17-iodo-5,16-androstadien-3-ol

3-pyridylboronic acid
1692-25-7

3-pyridylboronic acid

abiraterone
154229-19-3

abiraterone

Conditions
ConditionsYield
With bis-triphenylphosphine-palladium(II) chloride; sodium carbonate In water; N,N-dimethyl-formamide at 75 - 80℃; for 36h;71.8%
With palladium on activated charcoal; sodium carbonate In dimethyl sulfoxide at 120℃; for 12h;
4-bromobenzenecarbonitrile
623-00-7

4-bromobenzenecarbonitrile

17-iodo-5,16-androstadien-3-ol
32138-69-5

17-iodo-5,16-androstadien-3-ol

17-(4-cyanophenyl)androsta-5,16-dien-3β-ol

17-(4-cyanophenyl)androsta-5,16-dien-3β-ol

Conditions
ConditionsYield
Stage #1: 4-bromobenzenecarbonitrile With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 0.116667h;
Stage #2: With zinc(II) chloride In tetrahydrofuran; hexane for 0.75h;
Stage #3: 17-iodo-5,16-androstadien-3-ol With triphenylphosphine; palladium diacetate In tetrahydrofuran; hexane for 18h;
71%
17-iodo-5,16-androstadien-3-ol
32138-69-5

17-iodo-5,16-androstadien-3-ol

tributyl(furan-3-yl)stannane
87453-06-3

tributyl(furan-3-yl)stannane

17-(3'-furanyl)androsta-5,16-dien-3β-ol
167948-78-9

17-(3'-furanyl)androsta-5,16-dien-3β-ol

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0) In N,N-dimethyl-formamide at 100℃; for 1h;70%
3-(dimethylboryl)pyridine
1003865-86-8

3-(dimethylboryl)pyridine

17-iodo-5,16-androstadien-3-ol
32138-69-5

17-iodo-5,16-androstadien-3-ol

abiraterone
154229-19-3

abiraterone

Conditions
ConditionsYield
With bis-triphenylphosphine-palladium(II) chloride; potassium carbonate In methanol; water at 65 - 70℃; for 28h;65%
furan-3-boronic acid
55552-70-0

furan-3-boronic acid

17-iodo-5,16-androstadien-3-ol
32138-69-5

17-iodo-5,16-androstadien-3-ol

17-(3'-furanyl)androsta-5,16-dien-3β-ol
167948-78-9

17-(3'-furanyl)androsta-5,16-dien-3β-ol

Conditions
ConditionsYield
With sodium carbonate; tetrakis(triphenylphosphine) palladium(0) In methanol; benzene at 80℃; for 11h; Suzuki coupling;60.9%
17-iodo-5,16-androstadien-3-ol
32138-69-5

17-iodo-5,16-androstadien-3-ol

6-chloropyridin-3-ylboronic acid
444120-91-6

6-chloropyridin-3-ylboronic acid

3β-hydroxy-17-(2-chloropyridin-5-yl)androsta-5,16-diene
1472634-79-9

3β-hydroxy-17-(2-chloropyridin-5-yl)androsta-5,16-diene

Conditions
ConditionsYield
With palladium diacetate; potassium carbonate; triphenylphosphine In N,N-dimethyl-formamide at 80℃; for 14h; Inert atmosphere;58%
17-iodo-5,16-androstadien-3-ol
32138-69-5

17-iodo-5,16-androstadien-3-ol

3-(diethylboryl)-6-d-pyridine

3-(diethylboryl)-6-d-pyridine

(3β)-17-(3-pyridyl-6-d)androst-5,16-dienol

(3β)-17-(3-pyridyl-6-d)androst-5,16-dienol

Conditions
ConditionsYield
With bis-triphenylphosphine-palladium(II) chloride; sodium carbonate In tetrahydrofuran; water at 80℃; for 16h; Inert atmosphere;57.1%
carbon dioxide
124-38-9

carbon dioxide

17-iodo-5,16-androstadien-3-ol
32138-69-5

17-iodo-5,16-androstadien-3-ol

(3S,8R,9S,10R,13S,14S)-3-hydroxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15-dodecahydro-1H-cyclopenta[a]phenanthrene-17-carbonitrile
40914-98-5

(3S,8R,9S,10R,13S,14S)-3-hydroxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15-dodecahydro-1H-cyclopenta[a]phenanthrene-17-carbonitrile

Conditions
ConditionsYield
With 1,4-diaza-bicyclo[2.2.2]octane; copper(I) oxide; phenylsilane; ammonia at 180℃; under 2280.15 Torr; for 20h; Sealed tube; chemoselective reaction;54%
C5H4INZn
718628-27-4

C5H4INZn

17-iodo-5,16-androstadien-3-ol
32138-69-5

17-iodo-5,16-androstadien-3-ol

abiraterone
154229-19-3

abiraterone

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0) In N,N-dimethyl-formamide at 20℃; for 4h;52.5%
17-iodo-5,16-androstadien-3-ol
32138-69-5

17-iodo-5,16-androstadien-3-ol

1-(phenylsulfonyl)-1H-indol-3-ylboronic acid
129271-98-3

1-(phenylsulfonyl)-1H-indol-3-ylboronic acid

17-[1'-(phenylsulfonyl)-3'-indolyl]androsta-5,16-dien-3β-ol

17-[1'-(phenylsulfonyl)-3'-indolyl]androsta-5,16-dien-3β-ol

Conditions
ConditionsYield
With sodium carbonate; tetrakis(triphenylphosphine) palladium(0) In methanol; benzene at 80℃; for 17h; Suzuki coupling;39%
17-iodo-5,16-androstadien-3-ol
32138-69-5

17-iodo-5,16-androstadien-3-ol

acetic anhydride
108-24-7

acetic anhydride

17-iodoandrosta-5,16-dien-3β-ol 3-acetate

17-iodoandrosta-5,16-dien-3β-ol 3-acetate

Conditions
ConditionsYield
With dmap In acetone at 55 - 65℃; for 2h;38.8%
With pyridine at 40℃; for 24h; Temperature;15.00 g
17-iodo-5,16-androstadien-3-ol
32138-69-5

17-iodo-5,16-androstadien-3-ol

pyridin-3-ylzinc chloride
81745-82-6

pyridin-3-ylzinc chloride

abiraterone
154229-19-3

abiraterone

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0) In N,N-dimethyl-formamide at 20℃; for 7h;35.7%
benzo[b]thiophene-2-boronic acid
98437-23-1

benzo[b]thiophene-2-boronic acid

17-iodo-5,16-androstadien-3-ol
32138-69-5

17-iodo-5,16-androstadien-3-ol

17-(2'-benzothienyl)androsta-5,16-dien-3β-ol

17-(2'-benzothienyl)androsta-5,16-dien-3β-ol

Conditions
ConditionsYield
With sodium carbonate; tetrakis(triphenylphosphine) palladium(0) In methanol; benzene at 80℃; for 18h; Suzuki coupling;35.6%
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