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inquiryRocuronium Bromide Intermediate:(2b,3a,5a,16b,17b)-17-acetoxy-3-hydroxy-2-(4-morpholinyl)-16-(1-pyrrolidinyl)androstane[CAS:119302-24-8] HANGZHOU THINK CHEMICAL CO., LTD. (THINKCHEM) is an integrative corporation of trade, research and contrac
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inquiryAdvantage : 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&
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inquiry1.In No Less five years exporting experience. 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Onchem (China) Co.,Ltd is Sp
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inquiry(2b,3a,5a,16b,17b)-17-Acetoxy-3-hydroxy-2-(4-morpholinyl)-16-(1-pyrrolidinyl)androstane CAS:119302-24-8 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade
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inquiryAppearance:white powder Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for research and industrial manufacture. Transportation:Common products:Sea/Air/Courie
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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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inquiryZibo 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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inquirySuperior quality, moderate price & quick delivery. Appearance:Off-White Solid Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:as per your request Application:Used as Pharmaceutical Intermediates Transporta
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inquiryLyander’s 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. Lyander can provide different quantities of cu
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inquiryProduct name: (2β,3α,5α,16β,17β)-2-(4-Morpholinyl)-16-(1-Pyrrolidinyl)Androstane-3,17-diol CAS No.: 119302-24-8 Molecule Formula:C29H48N2O4 Molecule Weight:488.70 Purity: 99.0% Package: 25kg/drum Description:
Cas:119302-24-8
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inquiry1.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
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inquiry(2β,3α,5α,16β,17β)-2-(4-morpholinyl)-16-(1-pyrrolidinyl)androstane-3,17-diol
4-nitrophenol acetate
(2β,3α,5α,16β,17β)-17-acetoxy-3-hydroxy-2-(4-morpholinyl)-16-(1-pyrrolidinyl)androstane
Conditions | Yield |
---|---|
With triethylamine In 1,2-dichloro-ethane at 80 - 85℃; regioselective reaction; | 94.1% |
N-Acetylimidazole
(2β,3α,5α,16β,17β)-2-(4-morpholinyl)-16-(1-pyrrolidinyl)androstane-3,17-diol
(2β,3α,5α,16β,17β)-17-acetoxy-3-hydroxy-2-(4-morpholinyl)-16-(1-pyrrolidinyl)androstane
Conditions | Yield |
---|---|
In dichloromethane at 25℃; for 48h; Product distribution / selectivity; | 92% |
(2β,3α,5α,16β,17β)-2-(4-morpholinyl)-16-(1-pyrrolidinyl)androstane-3,17-diol
acetic acid
(2β,3α,5α,16β,17β)-17-acetoxy-3-hydroxy-2-(4-morpholinyl)-16-(1-pyrrolidinyl)androstane
Conditions | Yield |
---|---|
With N-ethoxycarbonyl-2-ethoxy-1,2-dihydroquinoline In acetonitrile for 4.5h; Solvent; Reagent/catalyst; Reflux; | 91.4% |
(2β,3α,5α,16β,17β)-2-(4-morpholinyl)-16-(1-pyrrolidinyl)androstane-3,17-diol
acetyl chloride
(2β,3α,5α,16β,17β)-17-acetoxy-3-hydroxy-2-(4-morpholinyl)-16-(1-pyrrolidinyl)androstane
Conditions | Yield |
---|---|
In dichloromethane at 20 - 25℃; | 89.7% |
In dichloromethane at 35℃; for 4h; | |
Stage #1: (2β,3α,5α,16β,17β)-2-(4-morpholinyl)-16-(1-pyrrolidinyl)androstane-3,17-diol; acetyl chloride In dichloromethane at 20℃; for 18h; Stage #2: With sodium carbonate In dichloromethane; water Product distribution / selectivity; |
(2β,3α,5α,16β,17β)-17-acetoxy-3-hydroxy-2-(4-morpholinyl)-16-(1-pyrrolidinyl)androstane
Conditions | Yield |
---|---|
at 150℃; for 10h; Product distribution / selectivity; vacuum; | 81% |
In isopropyl alcohol for 6h; Product distribution / selectivity; Heating / reflux; | |
In diethylamine for 6h; Product distribution / selectivity; Heating / reflux; | |
In (methyl)isobutyl ketone for 6h; Product distribution / selectivity; Heating / reflux; | |
In dimethyl sulfoxide for 6h; Product distribution / selectivity; Heating / reflux; |
(2β,3α,5α,16β,17β)-2-(4-morpholinyl)-16-(1-pyrrolidinyl)androstane-3,17-diol
acetic anhydride
A
(2β,3α,5α,16β,17β)-17-acetoxy-3-hydroxy-2-(4-morpholinyl)-16-(1-pyrrolidinyl)androstane
B
(2β,3α,5α,16β,17β)-2-(4-morpholinyl)-16-(1-pyrrolidinyl)-3,17-bis(acetyloxyoxy)androstane
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 20 - 22℃; for 22h; Product distribution / selectivity; | A 68.8% B n/a |
In acetonitrile for 1h; Product distribution / selectivity; Heating / reflux; | A 53.4 - 96.1 %Chromat. B 0.2 - 39.5 %Chromat. |
With pyridine In dichloromethane at 20 - 22℃; for 22h; Product distribution / selectivity; |
A
(2β,3α,5α,16β,17β)-17-acetoxy-3-hydroxy-2-(4-morpholinyl)-16-(1-pyrrolidinyl)androstane
B
(2β,3α,5α,16β,17β)-2-(4-morpholinyl)-16-(1-pyrrolidinyl)androstane-3,17-diol
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide for 5h; Product distribution / selectivity; Heating / reflux; | A 67.5% B n/a |
(2β,3α,5α,16β,17β)-2-(4-morpholinyl)-16-(1-pyrrolidinyl)-3,17-bis(acetyloxyoxy)androstane
(2β,3α,5α,16β,17β)-17-acetoxy-3-hydroxy-2-(4-morpholinyl)-16-(1-pyrrolidinyl)androstane
Conditions | Yield |
---|---|
With hydrogenchloride In dichloromethane at 20 - 25℃; Large scale; | 0.35% |
(2β,3α,5α,16β,17β)-2-(4-morpholinyl)-16-(1-pyrrolidinyl)androstane-3,17-diol
acetyl chloride
A
(2β,3α,5α,16β,17β)-17-acetoxy-3-hydroxy-2-(4-morpholinyl)-16-(1-pyrrolidinyl)androstane
B
(2β,3α,5α,16β,17β)-2-(4-morpholinyl)-16-(1-pyrrolidinyl)-3,17-bis(acetyloxyoxy)androstane
Conditions | Yield |
---|---|
In dichloromethane at 0 - 40℃; for 18h; Product distribution / selectivity; | A 56.7 - 67.2 %Chromat. B 6.2 - 21.7 %Chromat. |
In dichloromethane at 23℃; for 24h; Product distribution / selectivity; | A 94.1 %Chromat. B 2.1 %Chromat. |
With triethylamine In dichloromethane at 20 - 22℃; for 22h; Product distribution / selectivity; | |
Stage #1: (2β,3α,5α,16β,17β)-2-(4-morpholinyl)-16-(1-pyrrolidinyl)androstane-3,17-diol; acetyl chloride In dichloromethane at 20℃; for 29h; Stage #2: With sodium carbonate In dichloromethane; water Product distribution / selectivity; |
A
(2β,3α,5α,16β,17β)-17-acetoxy-3-hydroxy-2-(4-morpholinyl)-16-(1-pyrrolidinyl)androstane
B
(2β,3α,5α,16β,17β)-2-(4-morpholinyl)-16-(1-pyrrolidinyl)androstane-3,17-diol
C
1-[(2β, 3α, 5α, 16β, 17β)-2-(4-morpholinyl)-androstan-16-yl-]-1-(2-propenyl)-pyrrolidinium bromide-3,17-diol
Conditions | Yield |
---|---|
In dimethyl acetamide (DMA) for 3h; Product distribution / selectivity; Heating / reflux; | |
sodium thiophenolate In isopropyl alcohol for 4h; Product distribution / selectivity; Heating / reflux; | |
In N,N-dimethyl-formamide for 5h; Product distribution / selectivity; Heating / reflux; |
A
(2β,3α,5α,16β,17β)-17-acetoxy-3-hydroxy-2-(4-morpholinyl)-16-(1-pyrrolidinyl)androstane
B
1-[(2β, 3α, 5α, 16β, 17β)-2-(4-morpholinyl)-androstan-16-yl-]-1-(2-propenyl)-pyrrolidinium bromide-3,17-diol
Conditions | Yield |
---|---|
In 2,4-dimethylpentan-3-one for 16h; Product distribution / selectivity; Heating / reflux; | |
sodium thiophenolate In 2,4-dimethylpentan-3-one at 70℃; for 5h; Product distribution / selectivity; |
(2β,3α,5α,16β,17β)-2-(4-morpholinyl)-16-(1-pyrrolidinyl)androstane-3,17-diol
acetyl chloride
(2β,3α,5α,16β,17β)-17-acetoxy-3-hydroxy-2-(4-morpholinyl)-16-(1-pyrrolidinyl)androstane
Conditions | Yield |
---|---|
In dichloromethane |
(2β,3α,5α,16β,17β)-2-(4-morpholinyl)-16-(1-pyrrolidinyl)androstane-3,17-diol
acetic anhydride
A
(2β,3α,5α,16β,17β)-17-acetoxy-3-hydroxy-2-(4-morpholinyl)-16-(1-pyrrolidinyl)androstane
B
(2β,3α,5α,16β,17β)-2-(4-morpholinyl)-16-(1-pyrrolidinyl)-3,17-bis(acetyloxyoxy)androstane
C
2α,3α-epoxy-16β-(1-pyrrolidinyl)-5α-androstane-17-one
Conditions | Yield |
---|---|
In dichloromethane; water at 20 - 22℃; for 22h; Product distribution / selectivity; |
(2β,3α,5α,16β,17β)-2-(4-morpholinyl)-16-(1-pyrrolidinyl)androstane-3,17-diol
(2β,3α,5α,16β,17β)-17-acetoxy-3-hydroxy-2-(4-morpholinyl)-16-(1-pyrrolidinyl)androstane
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: dichloromethane / 0 - 5 °C / Large scale 2: hydrogenchloride / dichloromethane / 20 - 25 °C / Large scale View Scheme |
(2β,3α,5α,16β,17β)-17-acetoxy-3-hydroxy-2-(4-morpholinyl)-16-(1-pyrrolidinyl)androstane
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: sodium tetrahydroborate / methanol / 2 h / -3 °C 2: triethylamine / dichloromethane / 22 h / 25 °C View Scheme |
(2β,3α,5α,16β,17β)-2-(4-morpholinyl)-16-(1-pyrrolidinyl)androstane-3,17-diol
acetic anhydride
(2β,3α,5α,16β,17β)-17-acetoxy-3-hydroxy-2-(4-morpholinyl)-16-(1-pyrrolidinyl)androstane
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 25℃; for 22h; |
5α-androst-2-en-17-one
(2β,3α,5α,16β,17β)-17-acetoxy-3-hydroxy-2-(4-morpholinyl)-16-(1-pyrrolidinyl)androstane
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1.1: dihydrogen peroxide; formic acid / dichloromethane / 5 h / 20 °C 2.1: iron(III) chloride / water / 0.5 h / 20 °C 2.2: 24 h / 130 °C 3.1: copper(ll) bromide / methanol / 30 h / 70 °C / Inert atmosphere 4.1: acetonitrile / 8 h / Inert atmosphere; Reflux 5.1: sodium tetrahydroborate / methanol / 2 h / -3 °C 6.1: triethylamine / dichloromethane / 22 h / 25 °C View Scheme | |
Multi-step reaction with 5 steps 1: 3-chloro-benzenecarboperoxoic acid / chloroform / 0 - 5 °C 2: iron(III) chloride / water / Reflux 3: copper(ll) bromide / methanol / Reflux 4: acetonitrile / Reflux 5: dichloromethane / 20 - 25 °C View Scheme |
2α,3α-epoxy-5α-androstan-17-one
(2β,3α,5α,16β,17β)-17-acetoxy-3-hydroxy-2-(4-morpholinyl)-16-(1-pyrrolidinyl)androstane
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1.1: iron(III) chloride / water / 0.5 h / 20 °C 1.2: 24 h / 130 °C 2.1: copper(ll) bromide / methanol / 30 h / 70 °C / Inert atmosphere 3.1: acetonitrile / 8 h / Inert atmosphere; Reflux 4.1: sodium tetrahydroborate / methanol / 2 h / -3 °C 5.1: triethylamine / dichloromethane / 22 h / 25 °C View Scheme | |
Multi-step reaction with 4 steps 1: iron(III) chloride / water / Reflux 2: copper(ll) bromide / methanol / Reflux 3: acetonitrile / Reflux 4: dichloromethane / 20 - 25 °C View Scheme |
3α-hydroxy-2β-(4-morpholinyl)-5α(H)-androstan-17-one
(2β,3α,5α,16β,17β)-17-acetoxy-3-hydroxy-2-(4-morpholinyl)-16-(1-pyrrolidinyl)androstane
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: copper(ll) bromide / methanol / 30 h / 70 °C / Inert atmosphere 2: acetonitrile / 8 h / Inert atmosphere; Reflux 3: sodium tetrahydroborate / methanol / 2 h / -3 °C 4: triethylamine / dichloromethane / 22 h / 25 °C View Scheme | |
Multi-step reaction with 3 steps 1: copper(ll) bromide / methanol / Reflux 2: acetonitrile / Reflux 3: dichloromethane / 20 - 25 °C View Scheme |
(2β,3α,5α,16β,17β)-17-acetoxy-3-hydroxy-2-(4-morpholinyl)-16-(1-pyrrolidinyl)androstane
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: acetonitrile / 8 h / Inert atmosphere; Reflux 2: sodium tetrahydroborate / methanol / 2 h / -3 °C 3: triethylamine / dichloromethane / 22 h / 25 °C View Scheme |
(2β,3α,5α,16β,17β)-17-acetoxy-3-hydroxy-2-(4-morpholinyl)-16-(1-pyrrolidinyl)androstane
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: acetonitrile / Reflux 2: dichloromethane / 20 - 25 °C View Scheme |
(2β,3α,5α,16β,17β)-17-acetoxy-3-hydroxy-2-(4-morpholinyl)-16-(1-pyrrolidinyl)androstane
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: morpholine; water 2: dichloromethane View Scheme |
(2β,3α,5α,16β,17β)-17-acetoxy-3-hydroxy-2-(4-morpholinyl)-16-(1-pyrrolidinyl)androstane
A
Br(1-)*C32H53N2O3(1+)
Conditions | Yield |
---|---|
Stage #1: allyl bromide With sodium carbonate In dichloromethane at 20℃; for 0.5h; Stage #2: (2β,3α,5α,16β,17β)-2-(4-morpholinyl)-16-(1-pyrrolidinyl)-3-hydroxy-17-acetoxyandrostane In dichloromethane at 40℃; for 22h; Product distribution / selectivity; | A n/a B n/a C 100% |
(2β,3α,5α,16β,17β)-17-acetoxy-3-hydroxy-2-(4-morpholinyl)-16-(1-pyrrolidinyl)androstane
allyl bromide
Conditions | Yield |
---|---|
With aluminum oxide In isopropyl alcohol at 25 - 30℃; for 6h; Reagent/catalyst; Solvent; Time; | 96.1% |
With sodium carbonate In dichloromethane at 20 - 30℃; | 95.2% |
In acetonitrile at 20℃; for 3h; | 93.7% |
(2β,3α,5α,16β,17β)-17-acetoxy-3-hydroxy-2-(4-morpholinyl)-16-(1-pyrrolidinyl)androstane
Conditions | Yield |
---|---|
Stage #1: (2β,3α,5α,16β,17β)-2-(4-morpholinyl)-16-(1-pyrrolidinyl)-3-hydroxy-17-acetoxyandrostane With oxalyl dichloride; dimethyl sulfoxide In dichloromethane at -60℃; for 0.25h; Stage #2: With triethylamine In dichloromethane at -78℃; for 0.5h; Temperature; | 60% |
(2β,3α,5α,16β,17β)-17-acetoxy-3-hydroxy-2-(4-morpholinyl)-16-(1-pyrrolidinyl)androstane
allyl bromide
Conditions | Yield |
---|---|
In dichloromethane |
(2β,3α,5α,16β,17β)-17-acetoxy-3-hydroxy-2-(4-morpholinyl)-16-(1-pyrrolidinyl)androstane
(2β,3α,5α,16β,17β)-17-acetoxy-3-hydroxy-2-(4-morpholinyl)-16-(1-pyrrolidinyl)androstane
A
Br(1-)*C34H55N2O4(1+)
Conditions | Yield |
---|---|
Stage #1: allyl bromide With sodium carbonate In acetone at 20℃; for 0.5h; Stage #2: (2β,3α,5α,16β,17β)-2-(4-morpholinyl)-16-(1-pyrrolidinyl)-3-hydroxy-17-acetoxyandrostane In acetone at 40℃; for 22h; Product distribution / selectivity; |
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