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
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inquiryHANGZHOU 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
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inquiry1. 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
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inquiryGood quality Appearance:white or off-white crystalline powder Storage:make to order Package:25KG/barrel Application:Urgent Prophylactic drug Transportation:by air or sea Port:QINGDAO
Items Standard Result Assay 98%min -----------------------------------------------------------------------------------------------
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inquiryWelcome 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
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inquiryCAS: 126784-99-4, HRP2000, Ulipristal acetate Product Name Ulipristal acetate Synonyms
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inquiryhebei yanxi chemical co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and developm
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inquiryUnique advantages for Ulipristal acetate Cas 126784-99-4 Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:White or light yellow crystalline powder Storage:-20°C Package:10g,10
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inquiryhigh quality Appearance:White or off-white Solid Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea Port:shanghai
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inquiryThe 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
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 api, intermedi
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inquiryShanghai 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
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inquiryColorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards. Colorcom prides itself on superior customer and technical focus, while focusing on
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inquiryHubei Vanz Pharm Co., Ltd, is the leading manufacture of APIs, supplements raw powder and some customization products. located in Wuhan, Hubei province. We are one of the most professional company in pharm/chmecial industry for more than 10 years.
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inquiryName:UlipristalAcetate The alias:HRP2000;(11b)-17-(Acetyloxy)-11-[4-(dimethylamiChemicalbookno)phenyl]-19-norpregna-4,9-diene-3,20-dione;CBD2914; CAS NO:126784-99-4 EINECS NO:682-170-1 Molecular formula:C30H37NO4 Molecular weight:475.62 Pro
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inquiryOur 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.O
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inquiryOur advantages: 1, High quality with competitive price: 1) Standard:BP/USP/EP/Enterprise standard 2) All Purity≥99% 3) We are manufacturer and can provide high quality products with factory price. 2, Fast and safe delivery 1) Parcel can be
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inquiryWITH 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
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inquiry126784-99-4 discount high purity Ulipristal Acetate factory GradeMedicine Grade HS Code29339900 Physical FormPowder Molecular FormulaC30H37NO4 CAS No126784-99-4 Melting Point183-188 dec Shelf Life2 Years Molecular Weight475.62 Grams (g)
Cas:126784-99-4
Min.Order:1 Gram
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inquiryName Ulipristal Acetate Synonyms CBD 2914; VA 2914; EllaOne; Esmya; HRP 2000; (11beta)-17-(Acetyloxy)-11-[4-(dimethylamino)phe
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 have s
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inquiry1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:White powder Storage:Store in sealed containers at cool & dr
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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" Appearance:powder Storage:Store in dry、dark、ven
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inquiryWe 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
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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
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inquiryHRP 2000 Basic information Product Name: HRP 2000 Synonyms: HRP 2000;(11b)-17-(Acetyloxy)-11-[4-(dimethylamino)phenyl]-19-norpregna-4,9-diene-3,20-dione;CBD 2914;VA 2914;Ulipristal;Ulipristal acetate;Ulipristal acetate/CDB2914;17α-Acetoxy-
Cas:126784-99-4
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inquiryOur 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 present
Cas:126784-99-4
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inquiryBeluga chemical professional supply High-quality Ulipristal acetate manufacturer 1. Beluga Chemical has a professional RESEARCH and development team and strong technical force to ensure technical support and research capabilities. 2. Made in Chin
Cas:126784-99-4
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Type:Lab/Research institutions
inquiryulipristal acetate
Conditions | Yield |
---|---|
In methanol at 65℃; Temperature; | 94% |
Conditions | Yield |
---|---|
Stage #1: acetic anhydride With perchloric acid at -10℃; Inert atmosphere; Stage #2: CDB-3236 In dichloromethane at -30 - -20℃; for 2h; Inert atmosphere; | 93.4% |
Stage #1: acetic anhydride; CDB-3236 With perchloric acid In dichloromethane at -10℃; for 3h; Industrial scale; Stage #2: With pyrographite In isopropyl alcohol for 0.5h; Industrial scale; | 90.9% |
With perchloric acid In dichloromethane at -25 - -20℃; for 0.833333h; | 85% |
3,3-ethylenedioxy-5α-hydroxy-17α-acetoxy-11β-4-(N,,N-dimethylaminophenyl)-19-norpregna-9-en-20-one
ulipristal acetate
Conditions | Yield |
---|---|
With water; iodine; acetic acid; ethylene dibromide In tetrahydrofuran for 2.5h; Heating / reflux; | 82% |
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In dichloromethane at 0℃; for 0.333333h; | 68% |
17α-hydroxy-19-norpregna-5(10),9(11)-diene-3,20-dione 3,20-bis(ethylene acetal)
ulipristal acetate
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: 54.3 percent / 30 percent H2O2; (CF3)2CO*3H2O; Na2HPO4 / CH2Cl2 / 7.5 h / 4 °C 2.1: Mg; I2; dibromoethane / tetrahydrofuran / 1.5 h 2.2: 76 percent / CuCl / tetrahydrofuran / 1 h / 20 °C 3.1: 88 percent / aq. H2SO4 / ethanol / 1 h / Heating 4.1: 68 percent / p-TsOH / CH2Cl2 / 0.33 h / 0 °C View Scheme | |
Multi-step reaction with 4 steps 1.1: Hexafluoroacetone; dihydrogen peroxide / dichloromethane; pyridine / -5 - 5 °C / Large scale 2.1: magnesium; copper(l) chloride / tetrahydrofuran / 3 h / 25 - 50 °C / Large scale 2.2: 2 h / 10 - 20 °C / Large scale 3.1: hydrogenchloride / 2 h / 25 °C 4.1: acetic acid; perchloric acid / -10 - 10 °C View Scheme | |
Multi-step reaction with 4 steps 1.1: pyridine; dihydrogen peroxide / dichloromethane / 0 - 5 °C 2.1: iodine; copper(l) chloride; magnesium / tetrahydrofuran / 0 - 40 °C 2.2: 5 - 10 °C 3.1: potassium hydrogensulfate / 0 - 20 °C 4.1: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; dmap / dichloromethane / 0 - 5 °C View Scheme |
5α,10α-epoxy-17α-hydroxy-19-norpregn-9(11)-ene-3,20-dione 3,20-bis(ethylene acetal)
ulipristal acetate
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: Mg; I2; dibromoethane / tetrahydrofuran / 1.5 h 1.2: 76 percent / CuCl / tetrahydrofuran / 1 h / 20 °C 2.1: 88 percent / aq. H2SO4 / ethanol / 1 h / Heating 3.1: 68 percent / p-TsOH / CH2Cl2 / 0.33 h / 0 °C View Scheme | |
Multi-step reaction with 3 steps 1.1: magnesium; copper(l) chloride / tetrahydrofuran / 3 h / 25 - 50 °C / Large scale 1.2: 2 h / 10 - 20 °C / Large scale 2.1: hydrogenchloride / 2 h / 25 °C 3.1: acetic acid; perchloric acid / -10 - 10 °C View Scheme |
ulipristal acetate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: hydrogenchloride / methanol / 0.5 h / 20 °C 2.1: perchloric acid / -10 °C / Inert atmosphere 2.2: 2 h / -30 - -20 °C / Inert atmosphere View Scheme | |
Multi-step reaction with 2 steps 1: acetic acid / water / 1 h / 25 °C 2: perchloric acid / 0.5 h / -20 - 5 °C View Scheme |
3-(ethylenedioxy)estra-5,10-epoxy-9(11)-ene-17-one
ulipristal acetate
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1.1: tetrahydrofuran / 1 h / 0 °C / Inert atmosphere 2.1: magnesium; iodine / tetrahydrofuran / 20 - 50 °C / Inert atmosphere 2.2: 1 h / 0 °C / Inert atmosphere 3.1: triethylamine; acetic acid / Inert atmosphere 4.1: sodium methylate / methanol 5.1: Acidic conditions 6.1: perchloric acid / -10 °C / Inert atmosphere 6.2: 2 h / -30 - -20 °C / Inert atmosphere View Scheme | |
Multi-step reaction with 7 steps 1.1: tetrahydrofuran / 1 h / 0 °C / Inert atmosphere 2.1: magnesium; iodine / tetrahydrofuran / 20 - 50 °C / Inert atmosphere 2.2: 1 h / 0 °C / Inert atmosphere 3.1: sulfuric acid / water; ethanol / 2 h / 70 °C / Inert atmosphere 4.1: triethylamine / tetrahydrofuran / 2 h / -78 - -70 °C / Inert atmosphere 5.1: sodium methylate / methanol / 1 h / 70 °C / Inert atmosphere 5.2: 2 h / 70 °C / Inert atmosphere 6.1: hydrogenchloride / methanol / 0.5 h / 20 °C 7.1: perchloric acid / -10 °C / Inert atmosphere 7.2: 2 h / -30 - -20 °C / Inert atmosphere View Scheme |
(8S,13S,14S,17R)-17-ethynyl-13-methyl-1,2,4,6,7,8,12,13,14,15,16,17-dodecahydrospiro[cyclopenta[a]phenanthrene-3,2’-[1,3]dioxolan]-17-ol
ulipristal acetate
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1.1: Hexafluoroacetone; dihydrogen peroxide; sodium phosphate dibasic dodecahydrate / water; dichloromethane / Inert atmosphere 2.1: magnesium; iodine / tetrahydrofuran / 20 - 50 °C / Inert atmosphere 2.2: 1 h / 0 °C / Inert atmosphere 3.1: triethylamine; acetic acid / Inert atmosphere 4.1: sodium methylate / methanol 5.1: Acidic conditions 6.1: perchloric acid / -10 °C / Inert atmosphere 6.2: 2 h / -30 - -20 °C / Inert atmosphere View Scheme | |
Multi-step reaction with 7 steps 1.1: Hexafluoroacetone; dihydrogen peroxide; sodium phosphate dibasic dodecahydrate / water; dichloromethane / Inert atmosphere 2.1: magnesium; iodine / tetrahydrofuran / 20 - 50 °C / Inert atmosphere 2.2: 1 h / 0 °C / Inert atmosphere 3.1: sulfuric acid / water; ethanol / 2 h / 70 °C / Inert atmosphere 4.1: triethylamine / tetrahydrofuran / 2 h / -78 - -70 °C / Inert atmosphere 5.1: sodium methylate / methanol / 1 h / 70 °C / Inert atmosphere 5.2: 2 h / 70 °C / Inert atmosphere 6.1: hydrogenchloride / methanol / 0.5 h / 20 °C 7.1: perchloric acid / -10 °C / Inert atmosphere 7.2: 2 h / -30 - -20 °C / Inert atmosphere View Scheme | |
Multi-step reaction with 6 steps 1.1: disodium hydrogenphosphate; dihydrogen peroxide / dichloromethane / 18 h / 20 °C / Industrial scale 2.1: magnesium / tetrahydrofuran; ethylene dibromide / 3 h / 45 °C / Industrial scale 2.2: 0 °C / Industrial scale 3.1: triethylamine / dichloromethane / 0.08 h / 0 °C / Industrial scale 3.2: 2 h / -5 - 0 °C / Industrial scale 4.1: methanol / 2.5 h / 70 °C / Industrial scale 4.2: 5 h / 70 °C / Industrial scale 5.1: hydrogenchloride / methanol; water / 1 h / 20 °C / Industrial scale 6.1: perchloric acid / dichloromethane / 3 h / -10 °C / Industrial scale 6.2: 0.5 h / Industrial scale View Scheme |
ulipristal acetate
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: sodium methylate / methanol 2.1: Acidic conditions 3.1: perchloric acid / -10 °C / Inert atmosphere 3.2: 2 h / -30 - -20 °C / Inert atmosphere View Scheme |
ulipristal acetate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: Acidic conditions 2.1: perchloric acid / -10 °C / Inert atmosphere 2.2: 2 h / -30 - -20 °C / Inert atmosphere View Scheme |
ethylene deltenone
ulipristal acetate
Conditions | Yield |
---|---|
Multi-step reaction with 7 steps 1.1: tetrahydrofuran / 0 °C 2.1: Hexafluoroacetone; dihydrogen peroxide; sodium phosphate dibasic dodecahydrate / water; dichloromethane / Inert atmosphere 3.1: magnesium; iodine / tetrahydrofuran / 20 - 50 °C / Inert atmosphere 3.2: 1 h / 0 °C / Inert atmosphere 4.1: triethylamine; acetic acid / Inert atmosphere 5.1: sodium methylate / methanol 6.1: Acidic conditions 7.1: perchloric acid / -10 °C / Inert atmosphere 7.2: 2 h / -30 - -20 °C / Inert atmosphere View Scheme | |
Multi-step reaction with 8 steps 1.1: tetrahydrofuran / 0 °C 2.1: Hexafluoroacetone; dihydrogen peroxide; sodium phosphate dibasic dodecahydrate / water; dichloromethane / Inert atmosphere 3.1: magnesium; iodine / tetrahydrofuran / 20 - 50 °C / Inert atmosphere 3.2: 1 h / 0 °C / Inert atmosphere 4.1: sulfuric acid / water; ethanol / 2 h / 70 °C / Inert atmosphere 5.1: triethylamine / tetrahydrofuran / 2 h / -78 - -70 °C / Inert atmosphere 6.1: sodium methylate / methanol / 1 h / 70 °C / Inert atmosphere 6.2: 2 h / 70 °C / Inert atmosphere 7.1: hydrogenchloride / methanol / 0.5 h / 20 °C 8.1: perchloric acid / -10 °C / Inert atmosphere 8.2: 2 h / -30 - -20 °C / Inert atmosphere View Scheme | |
Multi-step reaction with 8 steps 1.1: acetic acid / methanol / 20 °C 2.1: toluene-4-sulfonic acid / tetrahydrofuran / 3 h / 20 °C / Cooling; Large scale 3.1: tetrahydrofuran; diethyl ether / 8 h / 0 - 20 °C / Cooling; Large scale 4.1: trimethyl orthoformate; toluene-4-sulfonic acid / dichloromethane / 5 h / 20 - 25 °C / Large scale 5.1: Hexafluoroacetone; dihydrogen peroxide / dichloromethane; pyridine / -5 - 5 °C / Large scale 6.1: magnesium; copper(l) chloride / tetrahydrofuran / 3 h / 25 - 50 °C / Large scale 6.2: 2 h / 10 - 20 °C / Large scale 7.1: hydrogenchloride / 2 h / 25 °C 8.1: acetic acid; perchloric acid / -10 - 10 °C View Scheme |
ulipristal acetate
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: methanol / 6 h / 64 - 65 °C 2: acetic acid / water / 1 h / 25 °C 3: perchloric acid / 0.5 h / -20 - 5 °C View Scheme |
ulipristal acetate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: magnesium / tetrahydrofuran; dichloromethane / 3 h / 40 - 50 °C / Large scale 1.2: 2 h / 10 - 20 °C / Cooling with ice; Large scale 2.1: acetic acid; perchloric acid / dichloromethane / 0.5 h / -10 - 0 °C / Cooling with ice View Scheme | |
Multi-step reaction with 3 steps 1.1: magnesium / tetrahydrofuran; dichloromethane / 3 h / 40 - 50 °C / Large scale 1.2: 2 h / 10 - 20 °C / Cooling with ice; Large scale 2.1: hydrogenchloride; water / 2 h / 25 °C 3.1: acetic acid; perchloric acid / dichloromethane / -10 - 10 °C View Scheme | |
Multi-step reaction with 3 steps 1.1: iodine; copper(l) chloride; magnesium / tetrahydrofuran / 0 - 40 °C 1.2: 5 - 10 °C 2.1: potassium hydrogensulfate / 0 - 20 °C 3.1: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; dmap / dichloromethane / 0 - 5 °C View Scheme |
acetic anhydride
3,3,20,20-bis(ethylene-dioxy)-5α-17α-dihydroxy-11β-[4-(N,N-dimethylamino)-phenyl-]-19-norpregna-9(11)-ene
ulipristal acetate
Conditions | Yield |
---|---|
With perchloric acid; acetic acid In dichloromethane at -10 - 0℃; for 0.5h; Cooling with ice; |
ulipristal acetate
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1.1: tetrahydrofuran; 2-methyltetrahydrofuran / 0 - 10 °C 2.1: trimethyl orthoformate; toluene-4-sulfonic acid / dichloromethane / 5 h / 20 - 25 °C / Large scale 3.1: Hexafluoroacetone; dihydrogen peroxide / dichloromethane; pyridine / -5 - 5 °C / Large scale 4.1: magnesium; copper(l) chloride / tetrahydrofuran / 3 h / 25 - 50 °C / Large scale 4.2: 2 h / 10 - 20 °C / Large scale 5.1: hydrogenchloride / 2 h / 25 °C 6.1: acetic acid; perchloric acid / -10 - 10 °C View Scheme |
ulipristal acetate
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1.1: tetrahydrofuran; 2-methyltetrahydrofuran / 0 - 10 °C 2.1: trimethyl orthoformate; toluene-4-sulfonic acid / dichloromethane / 5 h / 20 - 25 °C / Large scale 3.1: Hexafluoroacetone; dihydrogen peroxide / dichloromethane; pyridine / -5 - 5 °C / Large scale 4.1: magnesium; copper(l) chloride / tetrahydrofuran / 3 h / 25 - 50 °C / Large scale 4.2: 2 h / 10 - 20 °C / Large scale 5.1: hydrogenchloride / 2 h / 25 °C 6.1: acetic acid; perchloric acid / -10 - 10 °C View Scheme |
ulipristal acetate
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1.1: tetrahydrofuran; 2-methyltetrahydrofuran / 0 - 10 °C 2.1: trimethyl orthoformate; toluene-4-sulfonic acid / dichloromethane / 5 h / 20 - 25 °C / Large scale 3.1: Hexafluoroacetone; dihydrogen peroxide / dichloromethane; pyridine / -5 - 5 °C / Large scale 4.1: magnesium; copper(l) chloride / tetrahydrofuran / 3 h / 25 - 50 °C / Large scale 4.2: 2 h / 10 - 20 °C / Large scale 5.1: hydrogenchloride / 2 h / 25 °C 6.1: acetic acid; perchloric acid / -10 - 10 °C View Scheme |
ulipristal acetate
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1.1: trimethyl orthoformate; toluene-4-sulfonic acid / dichloromethane / 5 h / 20 - 25 °C / Large scale 2.1: Hexafluoroacetone; dihydrogen peroxide / dichloromethane; pyridine / -5 - 5 °C / Large scale 3.1: magnesium; copper(l) chloride / tetrahydrofuran / 3 h / 25 - 50 °C / Large scale 3.2: 2 h / 10 - 20 °C / Large scale 4.1: hydrogenchloride / 2 h / 25 °C 5.1: acetic acid; perchloric acid / -10 - 10 °C View Scheme |
ulipristal acetate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: hydrogenchloride / 2 h / 25 °C 2: acetic acid; perchloric acid / -10 - 10 °C View Scheme |
ulipristal acetate
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1.1: tetrahydrofuran; diethyl ether / 8 h / 0 - 20 °C / Cooling; Large scale 2.1: trimethyl orthoformate; toluene-4-sulfonic acid / dichloromethane / 5 h / 20 - 25 °C / Large scale 3.1: Hexafluoroacetone; dihydrogen peroxide / dichloromethane; pyridine / -5 - 5 °C / Large scale 4.1: magnesium; copper(l) chloride / tetrahydrofuran / 3 h / 25 - 50 °C / Large scale 4.2: 2 h / 10 - 20 °C / Large scale 5.1: hydrogenchloride / 2 h / 25 °C 6.1: acetic acid; perchloric acid / -10 - 10 °C View Scheme |
ulipristal acetate
Conditions | Yield |
---|---|
With hydroxylamine hydrochloride; sodium methylate In methanol at 20℃; for 0.75h; Solvent; Reagent/catalyst; Inert atmosphere; | 55.5% |
ulipristal acetate
Conditions | Yield |
---|---|
With iodine; calcium oxide In tetrahydrofuran; methanol at 0℃; for 1h; | 50% |
With iodine; calcium oxide In tetrahydrofuran; methanol | |
With iodine; calcium oxide In tetrahydrofuran; methanol at -10℃; for 1.5h; Inert atmosphere; | 26 g |
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