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inquiry1-(2-Amino-5-hydroxyphenyl)propan-1-one CAS:35364-15-9 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high
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inquiryHello, 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
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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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inquiryCompany 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
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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
Cas:35364-15-9
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inquiryGMP 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,
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inquiryOur advantage:Our 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 Scientif
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inquiryhigh purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou
J&H CHEM is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other Value-added customer services, for diversified range products of chemicals
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inquiryAnsciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali
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inquiryFactory supply high purity low priceAppearance:solid or liquid Storage:sealed in cool and dry place Package:As customer's requested Application:Pharma Intermediate Transportation:by courier/air/sea Port:Any port in China
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inquirybest seller Application:API
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inquiry1-(2-amino-5-hydroxyphenyl)propan-1-oneAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:pharmaceutical intermediate Transportation:by air, by sea, by express
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
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inquiryThe factory supplies Application:manufacturing supplies
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inquiryGood Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen
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inquiryChangzhou Extraordinary Pharmatech co., LTD. As a leading chemical manufacturer and supplier in China.DAS authentication is passed.We can provide the popular precursor chemicals, we have our own strong R & D team, have our own laboratories and fa
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inquiry1-Propanone,1-(2-amino-5-hydroxyphenyl)- 【CAS Registry number】 35364-15-9 【Synonyms】 1-(2-Amino-5-hydroxyphenyl)propan-1-one 2'-Amino-5'-hydroxypropiophenone 【Molecular Formula】 C13H13NO5
Cas:35364-15-9
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inquiryUnited Scientific Company Located in Shanghai of China , is a competitive player in the global specialty and fine chemical market. Fenghua has both the expertise and flexibility to produce a wide range of chemicals. Focusing on developing the innovat
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inquiryJoyinchem have been committed to chemical supply for several years and have built good cooperation records with multinational chemical corporations and importers from all over the world. Our services include:-Spot goods-Contract manufacturing-Custom
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inquiry1-Propanone,1-(2-amino-5-hydroxyphenyl)-Appearance:Off white to slight yellow solid Storage:Store in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/Pharmaceutical intermediates Transportation:By Sea
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inquiryThe company have effective management team, professional technical R & D personnel, the service spirit of customer oriented. We have long-term cooperation with famous domestic manufacturer, and excellent customer resources overseas. We are skilled in
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inquiryUsed in medicine Application:Used in medicine
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inquiry1-Propanone,1-(2-amino-5-hydroxyphenyl)-Appearance:Off white to slight yellow solid Storage:Stored in shaded, cool and dry places Package:1L 5L 10L 25L bottle Application:pharma intermediate Transportation:Handle with cares to avoid damaging the pack
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inquiry1-(5-hydroxy-2-nitrophenyl)propan-1-one
2'-amino-5'-hydroxypropiophenone
Conditions | Yield |
---|---|
With sodium dithionite; water; sodium carbonate at 20℃; for 1h; | 92% |
With methanol; sodium dithionite; water; sodium carbonate at 0 - 20℃; for 3h; | |
With sodium dithionite; water; sodium carbonate In methanol at 0 - 20℃; for 3h; | |
With sodium dithionite; sodium carbonate In methanol at 0 - 30℃; for 1h; | 3.6 g |
1-(5-benzyloxy-2-nitrophenol)-2-propen-1-one
2'-amino-5'-hydroxypropiophenone
Conditions | Yield |
---|---|
With hydrogen; palladium 10% on activated carbon In ethyl acetate at 0 - 25℃; for 13h; | 84% |
1-(5-benzyloxy-2-nitrophenol)-2-propen-1-one
A
2'-amino-5'-hydroxypropiophenone
B
1-(5-hydroxy-2-nitrophenyl)propan-1-one
Conditions | Yield |
---|---|
With hydrogen; palladium 10% on activated carbon In ethyl acetate at 0 - 25℃; | A 14% B 0% |
ethyl bromide
2-amino-5-methoxybenzonitrile
2'-amino-5'-hydroxypropiophenone
Conditions | Yield |
---|---|
Stage #1: ethyl bromide With magnesium In tetrahydrofuran for 0.833333h; Inert atmosphere; Reflux; Stage #2: 2-amino-5-methoxybenzonitrile In tetrahydrofuran at 5 - 20℃; Further stages; | 3.5 g |
1-(5-fluoro-2-nitrophenyl)propan-1-one
2'-amino-5'-hydroxypropiophenone
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: sodium hydroxide / 2 h / 0 - 20 °C 2: lithium chloride / N,N-dimethyl-formamide / 6 h / Reflux 3: sodium carbonate; sodium dithionite; water / 1 h / 20 °C View Scheme |
2'-amino-5'-hydroxypropiophenone
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: lithium chloride / N,N-dimethyl-formamide / 6 h / Reflux 2: sodium carbonate; sodium dithionite; water / 1 h / 20 °C View Scheme |
3-Fluorobenzaldehyde
2'-amino-5'-hydroxypropiophenone
Conditions | Yield |
---|---|
Multi-step reaction with 7 steps 1.1: hydroxylamine hydrochloride; sodium hydroxide; water / ethanol / 4 h / 5 °C 2.1: acetic anhydride / 2 h / 110 °C 3.1: magnesium / tetrahydrofuran / 0.5 h / 40 °C 3.2: 1 h / 40 °C 4.1: nitric acid / dichloromethane / 12 h / 10 - 20 °C 5.1: sodium hydroxide / 2 h / 0 - 20 °C 6.1: lithium chloride / N,N-dimethyl-formamide / 6 h / Reflux 7.1: sodium carbonate; sodium dithionite; water / 1 h / 20 °C View Scheme |
3-fluorobenzaldehyde oxime
2'-amino-5'-hydroxypropiophenone
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1.1: acetic anhydride / 2 h / 110 °C 2.1: magnesium / tetrahydrofuran / 0.5 h / 40 °C 2.2: 1 h / 40 °C 3.1: nitric acid / dichloromethane / 12 h / 10 - 20 °C 4.1: sodium hydroxide / 2 h / 0 - 20 °C 5.1: lithium chloride / N,N-dimethyl-formamide / 6 h / Reflux 6.1: sodium carbonate; sodium dithionite; water / 1 h / 20 °C View Scheme |
m-Fluorobenzonitrile
2'-amino-5'-hydroxypropiophenone
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1.1: magnesium / tetrahydrofuran / 0.5 h / 40 °C 1.2: 1 h / 40 °C 2.1: nitric acid / dichloromethane / 12 h / 10 - 20 °C 3.1: sodium hydroxide / 2 h / 0 - 20 °C 4.1: lithium chloride / N,N-dimethyl-formamide / 6 h / Reflux 5.1: sodium carbonate; sodium dithionite; water / 1 h / 20 °C View Scheme |
1-(3-fluorophenyl)propan-1-one
2'-amino-5'-hydroxypropiophenone
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: nitric acid / dichloromethane / 12 h / 10 - 20 °C 2: sodium hydroxide / 2 h / 0 - 20 °C 3: lithium chloride / N,N-dimethyl-formamide / 6 h / Reflux 4: sodium carbonate; sodium dithionite; water / 1 h / 20 °C View Scheme |
2'-amino-5'-hydroxypropiophenone
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: sodium sulfate; potassium nitrate; sulfuric acid / dichloromethane / 5 - 30 °C / Inert atmosphere 2.1: potassium carbonate / methanol / 1 h / 25 - 30 °C 2.2: pH 1.5 3.1: sodium dithionite; sodium carbonate / methanol / 1 h / 0 - 30 °C View Scheme |
2'-amino-5'-hydroxypropiophenone
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: sodium sulfate; potassium nitrate; sulfuric acid / dichloromethane / -1 - 30 °C 2.1: potassium carbonate / methanol / 1 h / 25 - 30 °C 2.2: 1 h / 5 - 30 °C View Scheme | |
Multi-step reaction with 3 steps 1.1: sodium sulfate; potassium nitrate; sulfuric acid / dichloromethane / -1 - 30 °C 2.1: potassium carbonate / methanol / 1 h / 25 - 30 °C 2.2: pH 3.5 3.1: sodium dithionite; sodium carbonate / methanol / 1 h / 0 - 30 °C View Scheme |
2'-amino-5'-hydroxypropiophenone
Conditions | Yield |
---|---|
Stage #1: C12H10Cl3NO6 With potassium carbonate In methanol at 25 - 30℃; for 1h; Stage #2: With sodium dithionite; sodium carbonate In methanol; water at 5 - 30℃; for 1h; | 57.6 g |
Multi-step reaction with 2 steps 1.1: potassium carbonate / methanol / 1 h / 25 - 30 °C 1.2: pH 3.5 2.1: sodium dithionite; sodium carbonate / methanol / 1 h / 0 - 30 °C View Scheme |
1-(3-hydroxyphenyl)propan-1-one
2'-amino-5'-hydroxypropiophenone
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: nitric acid; acetic acid / water; ethyl acetate 2: sodium dithionite; sodium carbonate / methanol / 1 h / 0 - 30 °C View Scheme | |
Multi-step reaction with 3 steps 1.1: sodium hydroxide / water / 0.17 h / 0 - 30 °C 1.2: 2 h / 0 - 10 °C 2.1: sodium sulfate; potassium nitrate; sulfuric acid / dichloromethane / -1 - 30 °C 3.1: potassium carbonate / methanol / 1 h / 25 - 30 °C 3.2: 1 h / 5 - 30 °C View Scheme | |
Multi-step reaction with 4 steps 1.1: sodium hydroxide / water / 0.17 h / 0 - 30 °C 1.2: 2 h / 0 - 10 °C 2.1: sodium sulfate; potassium nitrate; sulfuric acid / dichloromethane / -1 - 30 °C 3.1: potassium carbonate / methanol / 1 h / 25 - 30 °C 3.2: pH 3.5 4.1: sodium dithionite; sodium carbonate / methanol / 1 h / 0 - 30 °C View Scheme | |
Multi-step reaction with 4 steps 1.1: sodium hydroxide / water; dichloromethane / 0.17 h / 0 - 10 °C 1.2: 0 - 10 °C 2.1: sodium sulfate; potassium nitrate; sulfuric acid / dichloromethane / 5 - 30 °C / Inert atmosphere 3.1: potassium carbonate / methanol / 1 h / 25 - 30 °C 3.2: pH 1.5 4.1: sodium dithionite; sodium carbonate / methanol / 1 h / 0 - 30 °C View Scheme | |
Multi-step reaction with 4 steps 1.1: sodium hydroxide / water; dichloromethane / 0.17 h / 0 - 10 °C 1.2: 10 °C 2.1: sodium sulfate; potassium nitrate; sulfuric acid / dichloromethane / 0 - 30 °C / Inert atmosphere 3.1: potassium carbonate / methanol / 1 h / 25 - 30 °C 3.2: pH 1.2 4.1: sodium dithionite; sodium carbonate / methanol / 1 h / 0 - 30 °C View Scheme |
2'-amino-5'-hydroxypropiophenone
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: potassium carbonate / methanol / 1 h / 25 - 30 °C 1.2: pH 1.5 2.1: sodium dithionite; sodium carbonate / methanol / 1 h / 0 - 30 °C View Scheme |
2'-amino-5'-hydroxypropiophenone
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: sodium sulfate; potassium nitrate; sulfuric acid / dichloromethane / 0 - 30 °C / Inert atmosphere 2.1: potassium carbonate / methanol / 1 h / 25 - 30 °C 2.2: pH 1.2 3.1: sodium dithionite; sodium carbonate / methanol / 1 h / 0 - 30 °C View Scheme |
2'-amino-5'-hydroxypropiophenone
(4S)-4-ethyl-7,8-dihydro-4-hydroxy-1H-pyrano[3,4-f]indolizine-3,6,10(4H)-trione
7-ethyl-10-hydroxycamptothecin
Conditions | Yield |
---|---|
With trifluoroacetic acid In toluene at 80℃; for 6h; | 92% |
With toluene-4-sulfonic acid; acetic acid In toluene at 103℃; for 5.25 - 5.33h; Product distribution / selectivity; | 90.5% |
Stage #1: 2'-amino-5'-hydroxypropiophenone; (4S)-4-ethyl-7,8-dihydro-4-hydroxy-1H-pyrano[3,4-f]indolizine-3,6,10(4H)-trione With toluene-4-sulfonic acid In acetic acid; toluene at 20℃; Stage #2: at 100℃; for 18h; | 89% |
2'-amino-5'-hydroxypropiophenone
4-Ethyl-7,8-dihydro-4-hydroxy-1H-pyrano[3,4-f]indolizine-3,6,10(4H)-trione
7-ethyl-10-hydroxycamptothecin
Conditions | Yield |
---|---|
With iodine In N,N-dimethyl-formamide at 80℃; for 8h; Friedlaender synthesis; Inert atmosphere; | 75% |
2'-amino-5'-hydroxypropiophenone
2'-amino-5'-tert-butoxycarbonyloxypropiophenone
Conditions | Yield |
---|---|
With triethylamine In 1,4-dioxane; water for 24h; Ambient temperature; | 55.9% |
2'-amino-5'-hydroxypropiophenone
acetic anhydride
Conditions | Yield |
---|---|
at 130℃; for 2 - 3h; |
2'-amino-5'-hydroxypropiophenone
propionic acid anhydride
Conditions | Yield |
---|---|
at 130℃; for 2 - 3h; |
2'-amino-5'-hydroxypropiophenone
Chloroacetic anhydride
Conditions | Yield |
---|---|
at 130℃; for 2 - 3h; |
2'-amino-5'-hydroxypropiophenone
20-deethylallyl-7-ethyl-10-hydroxycamptothecin
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 55.9 percent / Et3N / dioxane; H2O / 24 h / Ambient temperature 2: 1.) AcOH, 2.) p-TsOH*H2O / 1.) 60 deg C, 0.5 h, 2.) 60 deg C, 15 h View Scheme |
2'-amino-5'-hydroxypropiophenone
Conditions | Yield |
---|---|
With pyridine at 20℃; for 13h; | |
With pyridine at 20℃; for 13h; |
6,6-(ethylenedioxy)-4-(2-fluoroethyl)-1,4,7,8-tetrahydro-4-hydroxypyrano[3,4-f]indolizine-3,10 (6H)-dione
chloroform methanol
2'-amino-5'-hydroxypropiophenone
Conditions | Yield |
---|---|
With acetic acid In aqueous 80%-trifluoroacetic acid; dichloromethane |
2'-amino-5'-hydroxypropiophenone
irinotecan hydrochloirde
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: trifluoroacetic acid / toluene / 20 h / 85 - 90 °C / Industry scale 2: 1-Methylpyrrolidine / dichloromethane / 20 - 45 °C 3: hydrogenchloride / water / 3 h / 70 °C View Scheme | |
Multi-step reaction with 3 steps 1: trifluoroacetic acid / toluene / 6 h / 80 °C 2: triethylamine; pyridine / 2 h / 20 °C / Inert atmosphere 3: hydrogenchloride; water / 3 h / 20 - 70 °C View Scheme | |
Multi-step reaction with 4 steps 1.1: toluene-4-sulfonic acid / toluene / 5 h / Reflux 2.1: lithium hydroxide / methanol; water / 1 h / 25 - 30 °C 2.2: 18 - 22 °C 3.1: sulfuric acid / 2 h / 0 - 5 °C 4.1: triethylamine; pyridine / dichloromethane / 20 - 40 °C 4.2: pH 2-3 View Scheme |
2'-amino-5'-hydroxypropiophenone
irinotecan
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: trifluoroacetic acid / toluene / 20 h / 85 - 90 °C / Industry scale 2: 1-Methylpyrrolidine / dichloromethane / 20 - 45 °C View Scheme | |
Multi-step reaction with 2 steps 1: trifluoroacetic acid / toluene / 6 h / 80 °C 2: triethylamine; pyridine / 2 h / 20 °C / Inert atmosphere View Scheme |
2'-amino-5'-hydroxypropiophenone
4-Ethyl-7,8-dihydro-4-hydroxy-1H-pyrano[3,4-f]indolizine-3,6,10(4H)-trione
4,11-diethyl-4,9-dihydroxy-1H-pyrano[3′,4′:6,7]indolizino[1,2-b]quinoline-3,14 (4H,12H)-dione
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In toluene for 5h; Time; Reflux; | 422 g |
2'-amino-5'-hydroxypropiophenone
7-ethyl-10-hydroxycamptothecin
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: toluene-4-sulfonic acid / toluene / 5 h / Reflux 2.1: lithium hydroxide / methanol; water / 1 h / 25 - 30 °C 2.2: 18 - 22 °C 3.1: sulfuric acid / 2 h / 0 - 5 °C View Scheme |
2'-amino-5'-hydroxypropiophenone
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: toluene-4-sulfonic acid / toluene / 5 h / Reflux 2.1: lithium hydroxide / methanol; water / 1 h / 25 - 30 °C 2.2: 18 - 22 °C View Scheme |
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