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inquiryName: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
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inquiryProduct Description Product website: http://www.finerchem.com/pro01en/id/860.html Product Name 17-Iodoandrosta-5,16-dien-3beta-ol CAS No. 3
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inquiry17-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
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inquiryProduct name 17-Iodoandrosta-5,16-dien-3beta-ol Appearance Yellowish white liquid or brown solid paste CAS NO. 32138-69-5 Molecular Formula C19H27IO
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inquiryOur 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
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inquiryWuhan 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
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inquiryHenan 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
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inquiryLorcaserin(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
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inquiryA 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
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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
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inquiryProduct 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
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inquiryProduct 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,
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inquiry17-iodo-5,16-androstadien-3-ol
Conditions | Yield |
---|---|
With potassium hydroxide In tetrahydrofuran; methanol at 30℃; for 1h; Inert atmosphere; | 99% |
dehydroepiandrosterone-17-hydrazone
17-iodo-5,16-androstadien-3-ol
Conditions | Yield |
---|---|
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
17-iodo-5,16-androstadien-3-ol
Conditions | Yield |
---|---|
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
17-iodo-5,16-androstadien-3-ol
Conditions | Yield |
---|---|
With iodine; triethylamine In tetrahydrofuran for 3h; Cooling with ice; | 91.08% |
dehydroepiandrosterone
17-iodo-5,16-androstadien-3-ol
Conditions | Yield |
---|---|
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 |
17-iodo-5,16-androstadien-3-ol
Conditions | Yield |
---|---|
With iodine; triethylamine |
androstenone hydrazone
A
17-iodo-5,16-androstadien-3-ol
B
17,17-diiodo-3β-hydroxy-5-androstene
Conditions | Yield |
---|---|
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
17-iodo-5,16-androstadien-3-ol
Conditions | Yield |
---|---|
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
17-iodo-5,16-androstadien-3-ol
Conditions | Yield |
---|---|
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
17-iodo-5,16-androstadien-3-ol
Conditions | Yield |
---|---|
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 |
17-iodo-5,16-androstadien-3-ol
Conditions | Yield |
---|---|
With iodine; N,N,N',N'-tetramethylguanidine In tetrahydrofuran at 10℃; | 103 g |
17-iodo-5,16-androstadien-3-ol
Conditions | Yield |
---|---|
With copper diacetate; hydrazine hydrate; potassium hexacyanoferrate(III) In methanol at 20℃; for 24h; | 95% |
17-iodo-5,16-androstadien-3-ol
17-iodoandrosta-4,16-dien-3-one
Conditions | Yield |
---|---|
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
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
Conditions | Yield |
---|---|
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
tert-butyldimethylsilyl chloride
3-((tert-butyldimethylsilyl)oxy)-17-iodo-5,16-androstadiene
Conditions | Yield |
---|---|
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
17-Iod-androsta-5,16-dien-3β-ol-THP-ether
Conditions | Yield |
---|---|
In tetrahydrofuran | 85% |
17-iodo-5,16-androstadien-3-ol
Conditions | Yield |
---|---|
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
17-iodo-5,16-androstadien-3-ol
Conditions | Yield |
---|---|
With dmap In acetone at 55 - 65℃; for 2h; | 81.23% |
isoquinolin-7-ylboronic acid
17-iodo-5,16-androstadien-3-ol
Conditions | Yield |
---|---|
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
3-Diethylboranylpyridine
abiraterone
Conditions | Yield |
---|---|
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
17-iodo-5,16-androstadien-3-ol
abiraterone
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0) In N,N-dimethyl-formamide at 20℃; for 5h; | 74.5% |
17-iodo-5,16-androstadien-3-ol
pyridin-3-ylmagnesium bromide
abiraterone
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0) In N,N-dimethyl-formamide at 35℃; for 5h; Temperature; | 72.31% |
Conditions | Yield |
---|---|
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
17-iodo-5,16-androstadien-3-ol
Conditions | Yield |
---|---|
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
tributyl(furan-3-yl)stannane
17-(3'-furanyl)androsta-5,16-dien-3β-ol
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0) In N,N-dimethyl-formamide at 100℃; for 1h; | 70% |
3-(dimethylboryl)pyridine
17-iodo-5,16-androstadien-3-ol
abiraterone
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride; potassium carbonate In methanol; water at 65 - 70℃; for 28h; | 65% |
furan-3-boronic acid
17-iodo-5,16-androstadien-3-ol
17-(3'-furanyl)androsta-5,16-dien-3β-ol
Conditions | Yield |
---|---|
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
6-chloropyridin-3-ylboronic acid
3β-hydroxy-17-(2-chloropyridin-5-yl)androsta-5,16-diene
Conditions | Yield |
---|---|
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
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride; sodium carbonate In tetrahydrofuran; water at 80℃; for 16h; Inert atmosphere; | 57.1% |
carbon dioxide
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
Conditions | Yield |
---|---|
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% |
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0) In N,N-dimethyl-formamide at 20℃; for 4h; | 52.5% |
17-iodo-5,16-androstadien-3-ol
1-(phenylsulfonyl)-1H-indol-3-ylboronic acid
Conditions | Yield |
---|---|
With sodium carbonate; tetrakis(triphenylphosphine) palladium(0) In methanol; benzene at 80℃; for 17h; Suzuki coupling; | 39% |
17-iodo-5,16-androstadien-3-ol
acetic anhydride
Conditions | Yield |
---|---|
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
pyridin-3-ylzinc chloride
abiraterone
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0) In N,N-dimethyl-formamide at 20℃; for 7h; | 35.7% |
benzo[b]thiophene-2-boronic acid
17-iodo-5,16-androstadien-3-ol
Conditions | Yield |
---|---|
With sodium carbonate; tetrakis(triphenylphosphine) palladium(0) In methanol; benzene at 80℃; for 18h; Suzuki coupling; | 35.6% |
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