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inquiryProduct Description Product website: http://www.finerchem.com/pro01en/id/632.html Product Name Ethyl 2-(4-hydroxyphenyl)-4-methylthiazole-5-carbo
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inquiryEthyl 2-(4-hydroxyphenyl)-4-methylthiazole-5-carboxylate CAS NO.:161797-99-5 HANGZHOU THINK CHEMICAL CO., LTD. (THINKCHEM) is an integrative corporation of trade, research and contract manufacture. With about ten years of business exper
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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
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inquiryTIANFUCHEM-- 161797-99-5- ethyl 2-(3-formyl-4-hydroxyphenyl)-4-methyl thiazole-5-carboxylate in stock Our company was built in 2009 with an ISO certificate.In the past 10 years, we have grown up as a famous fine chemicals supplier in China
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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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inquiryCompany profile Shandong Hanjiang Chemical Co., Ltd. is located in Qilu Petrochemical Industrial Park, Zibo City, Shandong Province, involving pesticide, medicine, chemical industry, coating, dye, reagent, polyester, petrochemical and other fields.
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inquiryHanways chempharm is a specialized company concentrating on the R&D, production, marketing and technical service of APIs and pharmaceutical intermediates. The marketing department is located in Wuhan. We have two GMP facilities in Hubei Pr
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inquiryProduct Name: ethyl 2-(4-hydroxyphenyl)-4-methyl thiazole-5-carboxylate CAS: 161797-99-5 MF: C13H13NO3S MW: 263.31 EINECS: 605-268-8 Mol File: 161797-99-5.mol ethyl 2-(4-hydroxyphenyl)-4-methyl thiazole-5-carboxylate Structure eth
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inquiryethyl 2-(4-hydroxyphenyl)-4-methyl thiazole-5-carboxylate CAS:161797-99-5 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, spe
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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
Ethyl 2-(4-hydroxyphenyl)-4-methylthiazole-5-carboxylate CAS: 161797-99-5 Specification product name ethyl 2-(4-hydroxyphenyl)-4-methylthiazole-5-carboxylate cas no. 161797-99-5 appearance yellowish o
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inquiryProduct Name: ethyl 2-(4-hydroxyphenyl)-4-methyl thiazole-5-carboxylate Synonyms: 161797-99-5;ethyl 2-(4-hydroxyphenyl)-4-methyl thiazole-5-carboxylate;Ethyl 2-(4-hydroxyphenyl)-4-methyl-1,3-thiazole-5-carboxylate;Intermediates of Febuxostat;5-T
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inquiryOur 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
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inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
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inquiryHangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det
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inquiry4-hydroxythiobenzamide
ethyl 2-chloro-3-oxo-butyrate
(2-(4-hydroxyphenyl)-4-methylthiazole-5-carboxylic acid ethyl ester)
Conditions | Yield |
---|---|
In ethanol at 65 - 70℃; for 3h; | 98% |
In spirit at 60 - 65℃; for 2.5h; | 90.7% |
In isopropyl alcohol at 55 - 85℃; for 3h; | 58% |
ethyl 4-methyl-2-[4-(methoxy)phenyl]-1,3-thiazole-5-carboxylate
(2-(4-hydroxyphenyl)-4-methylthiazole-5-carboxylic acid ethyl ester)
Conditions | Yield |
---|---|
Stage #1: ethyl 4-methyl-2-[4-(methoxy)phenyl]-1,3-thiazole-5-carboxylate With boron tribromide In dichloromethane at 20℃; Stage #2: With methanol In dichloromethane | 95% |
4-hydroxythiobenzamide
ethyl 2-bromoacetoacetate
(2-(4-hydroxyphenyl)-4-methylthiazole-5-carboxylic acid ethyl ester)
Conditions | Yield |
---|---|
In ethanol for 3h; Reflux; | 91% |
In ethanol for 2h; Reflux; | 84% |
ethyl 2-chloro-3-oxo-butyrate
(2-(4-hydroxyphenyl)-4-methylthiazole-5-carboxylic acid ethyl ester)
Conditions | Yield |
---|---|
Stage #1: 4-cyanophenol With sodium hydroxide; hydrogen sulfide In ethanol at 80℃; under 1551.49 - 3102.97 Torr; Stage #2: With hydrogenchloride In ethanol pH=3.5; Stage #3: ethyl 2-chloro-3-oxo-butyrate In ethanol at 70℃; for 2 - 3h; Heating / reflux; | 84.2% |
4-cyanophenol
(2-(4-hydroxyphenyl)-4-methylthiazole-5-carboxylic acid ethyl ester)
Conditions | Yield |
---|---|
With hydrogenchloride; sodium hydroxide In ethanol | 50.50 g (84.2%) |
4-hydroxythiobenzamide
(2-(4-hydroxyphenyl)-4-methylthiazole-5-carboxylic acid ethyl ester)
Conditions | Yield |
---|---|
In isopropyl alcohol at 75℃; |
4-cyanophenol
(2-(4-hydroxyphenyl)-4-methylthiazole-5-carboxylic acid ethyl ester)
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: O,O-Diethyl hydrogen phosphorodithioate / water / 3 h / 50 °C 2: ethanol / 3 h / 65 - 70 °C View Scheme | |
Multi-step reaction with 2 steps 1: tetraphosphorus decasulfide / ethanol / 12 h / 70 °C 2: isopropyl alcohol / 3 h / 55 - 85 °C View Scheme | |
Multi-step reaction with 2 steps 1: polyphosphoric acid / water / 40 - 80 °C 2: phosphoric acid / water; ethanol / 30 - 80 °C View Scheme | |
Multi-step reaction with 2 steps 1: sodium hydrogensulfide; magnesium chloride monohydrate / 3 h / 20 °C 2: PPA / 0.25 h / Microwave irradiation View Scheme | |
Multi-step reaction with 2 steps 1.1: ammonium chloride; hydrogen sulfide / N,N-dimethyl-formamide / 50 - 95 °C / 1520.1 - 3040.2 Torr / Autoclave; Inert atmosphere 2.1: ethanol / 60 - 80 °C 2.2: 25 - 30 °C View Scheme |
4-cyanophenol
ethyl 2-chloro-3-oxo-butyrate
(2-(4-hydroxyphenyl)-4-methylthiazole-5-carboxylic acid ethyl ester)
Conditions | Yield |
---|---|
Stage #1: 4-cyanophenol With hydrogen sulfide; sodium hydroxide In ethanol at 80℃; Stage #2: ethyl 2-chloro-3-oxo-butyrate In ethanol at 70℃; Reflux; |
4-hydroxythiobenzamide
ethyl (2-chloroaceto)acetate
(2-(4-hydroxyphenyl)-4-methylthiazole-5-carboxylic acid ethyl ester)
Conditions | Yield |
---|---|
In isopropyl alcohol at 85℃; for 2h; |
4-hydroxy-benzaldehyde
(2-(4-hydroxyphenyl)-4-methylthiazole-5-carboxylic acid ethyl ester)
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: hydroxylamine hydrochloride; formic acid; sodium formate / 2 h / 105 °C / Green chemistry 2: hydrogenchloride / water / 2 h / 60 °C / Green chemistry 3: ethanol / 3 h / 80 °C / Green chemistry View Scheme | |
Multi-step reaction with 3 steps 1.1: sodium hydroxide; hydroxylamine hydrochloride / water; methanol / 20 - 25 °C 2.1: tetraphosphorus decasulfide / toluene / 80 - 85 °C 3.1: ethanol / 60 - 80 °C 3.2: 25 - 30 °C View Scheme |
4-hydroxybenzaldehyde oxime
(2-(4-hydroxyphenyl)-4-methylthiazole-5-carboxylic acid ethyl ester)
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: tetraphosphorus decasulfide / toluene / 80 - 85 °C 2.1: ethanol / 60 - 80 °C 2.2: 25 - 30 °C View Scheme |
(2-(4-hydroxyphenyl)-4-methylthiazole-5-carboxylic acid ethyl ester)
N,N-dimethyl-formamide
ethyl 2‐(3‐formyl‐4‐hydroxyphenyl)‐4‐methylthiazole‐5‐carboxylate
Conditions | Yield |
---|---|
Stage #1: (2-(4-hydroxyphenyl)-4-methylthiazole-5-carboxylic acid ethyl ester) With n-butyllithium In tetrahydrofuran; hexane at -10℃; for 0.2h; Inert atmosphere; Stage #2: N,N-dimethyl-formamide In tetrahydrofuran; hexane at -10℃; for 0.5h; Inert atmosphere; Stage #3: With acetic acid In tetrahydrofuran; hexane at 10℃; for 0.166667h; Time; Inert atmosphere; | 96.6% |
(2-(4-hydroxyphenyl)-4-methylthiazole-5-carboxylic acid ethyl ester)
hexamethylenetetramine
ethyl 2‐(3‐formyl‐4‐hydroxyphenyl)‐4‐methylthiazole‐5‐carboxylate
Conditions | Yield |
---|---|
With methanesulfonic acid; boric acid In cyclohexane at 75 - 100℃; for 7h; Temperature; Reagent/catalyst; Solvent; Duff Aldehyde Synthesis; | 91.2% |
Stage #1: (2-(4-hydroxyphenyl)-4-methylthiazole-5-carboxylic acid ethyl ester) With methanesulfonic acid; boric acid In cyclohexane at 80℃; Stage #2: hexamethylenetetramine In cyclohexane at 75℃; for 7h; Temperature; | 91.2% |
With water; acetic acid; trifluoroacetic acid at 100℃; for 2.5h; | 90% |
(2-(4-hydroxyphenyl)-4-methylthiazole-5-carboxylic acid ethyl ester)
Isobutyl bromide
ethyl 2-(4-isobutoxyphenyl)-4-methylthiazole-5-carboxylate
Conditions | Yield |
---|---|
With potassium carbonate In 1-methyl-pyrrolidin-2-one at 85℃; for 2h; | 83% |
(2-(4-hydroxyphenyl)-4-methylthiazole-5-carboxylic acid ethyl ester)
Isobutyl bromide
N,N-dimethyl-formamide
2-(3-cyano-4-isobutyloxyphenyl)-4-methylthiazole-5-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
Stage #1: (2-(4-hydroxyphenyl)-4-methylthiazole-5-carboxylic acid ethyl ester); Isobutyl bromide; N,N-dimethyl-formamide With potassium carbonate at 90 - 95℃; Stage #2: With trichlorophosphate at 0 - 60℃; for 2h; Stage #3: With ammonia; iodine at 10 - 20℃; for 2h; Temperature; Solvent; | 83% |
(2-(4-hydroxyphenyl)-4-methylthiazole-5-carboxylic acid ethyl ester)
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 75℃; for 6h; | 77% |
(2-(4-hydroxyphenyl)-4-methylthiazole-5-carboxylic acid ethyl ester)
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 75℃; for 6h; | 72% |
(2-(4-hydroxyphenyl)-4-methylthiazole-5-carboxylic acid ethyl ester)
acetic acid
ethyl 2‐(3‐formyl‐4‐hydroxyphenyl)‐4‐methylthiazole‐5‐carboxylate
Conditions | Yield |
---|---|
Stage #1: (2-(4-hydroxyphenyl)-4-methylthiazole-5-carboxylic acid ethyl ester); acetic acid With hexamethylenetetramine at 90℃; for 12h; Stage #2: With hydrogenchloride In water at 75℃; for 0.5h; | 29% |
With hydrogenchloride; hexamethylenetetramine In water at 90℃; for 12h; |
(2-(4-hydroxyphenyl)-4-methylthiazole-5-carboxylic acid ethyl ester)
methanesulfonyl chloride
ethyl 4-methyl-2-{4-[(methylsulfonyl)oxy]phenyl}-1,3-thiazole-5-carboxylate
Conditions | Yield |
---|---|
With triethylamine In acetone; toluene at 20℃; for 24h; |
(2-(4-hydroxyphenyl)-4-methylthiazole-5-carboxylic acid ethyl ester)
4-methyl-2-{4-[(methylsulfonyl)oxy]phenyl}-1,3-thiazole-5-carboxylic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: Et3N / toluene; acetone / 24 h / 20 °C 2: 50 percent / NaOH / ethanol; H2O / 1.5 h / 85 °C View Scheme |
(2-(4-hydroxyphenyl)-4-methylthiazole-5-carboxylic acid ethyl ester)
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: Et3N / toluene; acetone / 24 h / 20 °C 2: 50 percent / NaOH / ethanol; H2O / 1.5 h / 85 °C 3: 73 percent / HOBT; EDCI; Et3N / dimethylformamide / 20 °C 4: 74 percent / aq. NaOH / tetrahydrofuran; ethanol / 4 h / 70 °C View Scheme |
(2-(4-hydroxyphenyl)-4-methylthiazole-5-carboxylic acid ethyl ester)
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: Et3N / toluene; acetone / 24 h / 20 °C 2: 50 percent / NaOH / ethanol; H2O / 1.5 h / 85 °C 3: 73 percent / HOBT; EDCI; Et3N / dimethylformamide / 20 °C 4: 15 percent / aq. LiOH / tetrahydrofuran / 24 h / 20 °C View Scheme |
(2-(4-hydroxyphenyl)-4-methylthiazole-5-carboxylic acid ethyl ester)
ethyl 2-methyl-2-{[4-({[(4-methyl-2-{4-[(methylsulfonyl)oxy]phenyl}-1,3-thiazol-5-yl)carbonyl]amino}methyl)phenyl]oxy}propanoate
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: Et3N / toluene; acetone / 24 h / 20 °C 2: 50 percent / NaOH / ethanol; H2O / 1.5 h / 85 °C 3: 73 percent / HOBT; EDCI; Et3N / dimethylformamide / 20 °C View Scheme |
(2-(4-hydroxyphenyl)-4-methylthiazole-5-carboxylic acid ethyl ester)
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: methanesulfonic acid / 10 h / 75 °C 2.1: hydroxylamine hydrochloride; sodium formate; formic acid / 8 h / 100 °C 3.1: potassium carbonate / N,N-dimethyl-formamide / 8 h / 75 °C 4.1: water; barium hydroxide octahydrate / tetrahydrofuran; spirit / 60 °C 4.2: 35 °C / pH 0.5 - 0.8 View Scheme | |
Multi-step reaction with 3 steps 1: trifluoroacetic acid / 40 h / Reflux 2: potassium carbonate; N,N-dimethyl-formamide / 4 h / 87 - 93 °C 3: hydroxylamine hydrochloride; sodium formate; formic acid / 5 h / Reflux View Scheme | |
Multi-step reaction with 4 steps 1.1: trifluoroacetic acid / 40 h / Reflux 2.1: potassium carbonate; N,N-dimethyl-formamide / 4 h / 87 - 93 °C 3.1: hydroxylamine hydrochloride; sodium formate; formic acid / 5 h / Reflux 4.1: potassium carbonate; water / methanol / 3 h / Reflux 4.2: 40 °C / pH 2.3 - 2.7 View Scheme |
(2-(4-hydroxyphenyl)-4-methylthiazole-5-carboxylic acid ethyl ester)
ethyl-2-(3-cyano-4-hydroxy phenyl)-4-methyl thiozole-5-carboxylate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: methanesulfonic acid / 10 h / 75 °C 2: hydroxylamine hydrochloride; sodium formate; formic acid / 8 h / 100 °C View Scheme | |
Multi-step reaction with 2 steps 1: phosphorus pentoxide 2: hydroxylamine hydrochloride; sodium acetate; formic acid View Scheme |
(2-(4-hydroxyphenyl)-4-methylthiazole-5-carboxylic acid ethyl ester)
2-(3-cyano-4-isobutyloxyphenyl)-4-methylthiazole-5-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: methanesulfonic acid / 10 h / 75 °C 2: hydroxylamine hydrochloride; sodium formate; formic acid / 8 h / 100 °C 3: potassium carbonate / N,N-dimethyl-formamide / 8 h / 75 °C View Scheme | |
Multi-step reaction with 3 steps 1: trifluoroacetic acid / 40 h / Reflux 2: potassium carbonate; N,N-dimethyl-formamide / 4 h / 87 - 93 °C 3: hydroxylamine hydrochloride; sodium formate; formic acid / 5 h / Reflux View Scheme | |
Multi-step reaction with 3 steps 1.1: trifluoroacetic acid / 24 h / 80 °C 1.2: 0.17 h 2.1: potassium carbonate; potassium iodide / N,N-dimethyl-formamide / 5.08 h / 25 - 85 °C 3.1: sodium formate; formic acid; hydroxylamine / 2.17 h / 25 - 100 °C View Scheme |
(2-(4-hydroxyphenyl)-4-methylthiazole-5-carboxylic acid ethyl ester)
2-[3-formyl-4-(2-methylpropoxy)phenyl]-4-methyl-5-thiazolecarboxylic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: trifluoroacetic acid / 40 h / Reflux 2.1: potassium carbonate; N,N-dimethyl-formamide / 4 h / 87 - 93 °C 3.1: potassium carbonate; water / methanol / 3 h / Reflux 3.2: 40 °C / pH 5.3 - 5.7 View Scheme |
(2-(4-hydroxyphenyl)-4-methylthiazole-5-carboxylic acid ethyl ester)
2-(3-formyl-4-isobutyloxyphenyl)-4-methylthiazole-5-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: trifluoroacetic acid / 40 h / Reflux 2: potassium carbonate; N,N-dimethyl-formamide / 4 h / 87 - 93 °C View Scheme | |
Multi-step reaction with 2 steps 1.1: trifluoroacetic acid / 24 h / 80 °C 1.2: 0.17 h 2.1: potassium carbonate; potassium iodide / N,N-dimethyl-formamide / 5.08 h / 25 - 85 °C View Scheme | |
Multi-step reaction with 2 steps 1: magnesium chloride; triethylamine / tetrahydrofuran / 0.17 h / Microwave irradiation 2: potassium carbonate / acetonitrile / 0.17 h / Microwave irradiation View Scheme |
(2-(4-hydroxyphenyl)-4-methylthiazole-5-carboxylic acid ethyl ester)
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: trifluoroacetic acid / 40 h / Reflux 2: potassium carbonate; N,N-dimethyl-formamide / 4 h / 87 - 93 °C 3: potassium carbonate / water; methanol / 4 h / Reflux View Scheme |
(2-(4-hydroxyphenyl)-4-methylthiazole-5-carboxylic acid ethyl ester)
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: phosphorus pentoxide 2.1: hydroxylamine hydrochloride; sodium acetate; formic acid 3.1: potassium carbonate; potassium iodide / N,N-dimethyl-formamide / 0.5 h / 80 °C 3.2: 4 h / 80 °C View Scheme |
(2-(4-hydroxyphenyl)-4-methylthiazole-5-carboxylic acid ethyl ester)
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: phosphorus pentoxide 2.1: hydroxylamine hydrochloride; sodium acetate; formic acid 3.1: potassium carbonate; potassium iodide / N,N-dimethyl-formamide / 0.5 h / 80 °C 3.2: 4 h / 80 °C 4.1: sodium hydroxide; water / ethanol; tetrahydrofuran / 1.5 h / 60 °C View Scheme |
(2-(4-hydroxyphenyl)-4-methylthiazole-5-carboxylic acid ethyl ester)
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: phosphorus pentoxide 2: hydroxylamine hydrochloride; sodium acetate; formic acid 3: potassium carbonate; sodium dihydrogenphosphate / water; acetonitrile / 12 h / 150 °C / Sealed tube View Scheme |
(2-(4-hydroxyphenyl)-4-methylthiazole-5-carboxylic acid ethyl ester)
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: phosphorus pentoxide 2: hydroxylamine hydrochloride; sodium acetate; formic acid 3: potassium carbonate; sodium dihydrogenphosphate / water; acetonitrile / 12 h / 150 °C / Sealed tube 4: sodium hydroxide; water / ethanol; tetrahydrofuran / 1.5 h / 60 °C View Scheme |
(2-(4-hydroxyphenyl)-4-methylthiazole-5-carboxylic acid ethyl ester)
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: phosphorus pentoxide 2.1: hydroxylamine hydrochloride; sodium acetate; formic acid 3.1: potassium carbonate; potassium iodide / N,N-dimethyl-formamide / 0.5 h / 80 °C 3.2: 4 h / 80 °C 4.1: 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; sodium hypochlorite; sodium chlorite / water; acetonitrile; aq. phosphate buffer / 6 h / 35 °C / pH 6.7 View Scheme |
(2-(4-hydroxyphenyl)-4-methylthiazole-5-carboxylic acid ethyl ester)
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1.1: phosphorus pentoxide 2.1: hydroxylamine hydrochloride; sodium acetate; formic acid 3.1: potassium carbonate; potassium iodide / N,N-dimethyl-formamide / 0.5 h / 80 °C 3.2: 4 h / 80 °C 4.1: 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; sodium hypochlorite; sodium chlorite / water; acetonitrile; aq. phosphate buffer / 6 h / 35 °C / pH 6.7 5.1: sodium hydroxide; water / ethanol; tetrahydrofuran / 1.5 h / 60 °C View Scheme |
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