Dayangchem'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. DayangChem can provide different quantities
Cas:59-49-4
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inquiryFactory supply 2-Benzoxazolinone CAS 59-49-4 Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermediates, Food/Feed additives, Fine chemical
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inquiry2-Benzoxazolinone Basic information Product Name: 2-Benzoxazolinone Synonyms: 3H-BENZOOXAZOL-2-ONE;AKOS B029757;1,3-BENZOXAZOL-2(3H)-ONE;2-HYDROXYBENZOXAZOLE;2-BENZOXAZOLINONE;2-BENZOXAZ
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Min.Order:1 Kilogram
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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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Min.Order:1 Kilogram
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Type:Trading Company
inquiryWe are leading fine chemicals supplier in China with ISO certificate, Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...) 2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...) 3.OLED
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Min.Order:1 Gram
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inquiry1.In No Less 10 years exporting experience. you can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specializ
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Min.Order:1 Gram
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inquiryBest quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia
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Hangzhou 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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Min.Order:10 Gram
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inquiryProduct name: 2-Benzoxazolinone CAS No.:59-49-4 Molecule Formula:C7H5NO2 Molecule Weight:135.12 Purity: 98.0% Package: 25kg/drum Description:Light yellow crystalline powder Manufacture Standards:Enterprise Standard
Cas:59-49-4
Min.Order:1 Kilogram
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inquiryProduct Name: 2-Benzoxazolinone Synonyms: USAF ek-5429;usafek-5429;2,3-Dihydro-2-oxo-1,3-benzoxazole;Benzoxazolin-2-one, 1,3-Benzoxazol-2(3H)-one;2-Benzooazolinone;2-Benzoxazolinone,98%;BENZOXAZOLONE (2-BENZOXAZOLINONE);Benzoxazol-2(3H)-one CAS
best service, quality and price Product Description WHAT IS THE SPECIFICATIONS OF 2-Benzoxazolinone CAS NO 59-49-4 Product Name 2-Benzoxazolinone
factory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B
Cas:59-49-4
Min.Order:1 Kilogram
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Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:59-49-4
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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
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Acmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea
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inquiryethyl 2-ureidophenylcarbonate
2-Benzoxazolinone
Conditions | Yield |
---|---|
With potassium hydroxide In ethanol for 1h; | 100% |
Conditions | Yield |
---|---|
With [bis(acetoxy)iodo]benzene; ammonia In methanol at 0 - 20℃; for 2h; Hofmann Rearrangement; Inert atmosphere; | 99% |
With iodosylbenzene In dichloromethane at 20℃; for 2h; Hofmann rearrangement; | 86% |
With potassium hydroxide; [bis(acetoxy)iodo]benzene In methanol at 0℃; for 1h; | 80% |
With sodium hydroxide; sodium hypochlorite |
A
2-Benzoxazolinone
Conditions | Yield |
---|---|
With 18-crown-6 ether; potassium hydride In tetrahydrofuran for 24h; Ambient temperature; | A 99% B 70% |
A
2-Benzoxazolinone
Conditions | Yield |
---|---|
With potassium hydride In tetrahydrofuran Ambient temperature; | A 99% B 78% |
Conditions | Yield |
---|---|
at 120℃; for 0.8h; Temperature; | 98.5% |
In 1,2-dichloro-benzene at 180℃; for 2h; | 98% |
With sulfuric acid at 110℃; for 3h; Temperature; | 97.8% |
A
2-Benzoxazolinone
Conditions | Yield |
---|---|
With potassium hydride In tetrahydrofuran for 3h; | A 98% B 72% |
Conditions | Yield |
---|---|
With oxygen; potassium iodide; palladium(II) iodide at 100℃; under 15001.5 Torr; for 24h; Autoclave; | 98% |
With oxygen; potassium iodide; palladium(II) iodide In 1,2-dimethoxyethane at 100℃; under 15201 Torr; for 15h; | 89% |
With oxygen; palladium diacetate; tetra-(n-butyl)ammonium iodide In acetonitrile at 120℃; under 15001.5 Torr; Reagent/catalyst; Temperature; Pressure; Flow reactor; | 73% |
3-ethylaminocarbonyl-2(3H)-benzoxazolone
2-Benzoxazolinone
Conditions | Yield |
---|---|
With tetrabutyl ammonium fluoride In tetrahydrofuran at 20℃; for 0.25h; | 98% |
Conditions | Yield |
---|---|
In tetrahydrofuran for 4h; Heating; | 97% |
In N,N-dimethyl-formamide at 80℃; for 5h; Inert atmosphere; | 89% |
In N,N-dimethyl-formamide at 80℃; for 5h; Inert atmosphere; | 89% |
(1H-benzo[d][1,2,3]triazol-1-yl)(2-hydroxyphenyl)methanone
2-Benzoxazolinone
Conditions | Yield |
---|---|
With sodium azide In tetrahydrofuran; water at 100℃; for 4h; | 97% |
Conditions | Yield |
---|---|
In dichloromethane for 0.166667h; Ambient temperature; | 96% |
3-methanesulfonyl-2,3-dihydro-1,3-benzoxazol-2-one
2-Benzoxazolinone
Conditions | Yield |
---|---|
With tetrabutyl ammonium fluoride In tetrahydrofuran at 20℃; for 0.5h; | 96% |
benzyl 2-oxobenzo[d]oxazole-3(2H)-carboxylate
2-Benzoxazolinone
Conditions | Yield |
---|---|
With tetrabutyl ammonium fluoride In tetrahydrofuran at 20℃; for 0.5h; | 96% |
3-tert-butoxycarbonyl-2-benzoxazolinone
2-Benzoxazolinone
Conditions | Yield |
---|---|
In methanol at 120℃; under 5171.62 Torr; for 0.166667h; Microwave irradiation; | 96% |
With sodium carbonate In 1,2-dimethoxyethane; water for 3h; Heating; | 70% |
2-(Benzooxazol-2-ylsulfanylmethyl)-2-benzyl-3-phenyl-propan-1-ol
A
2-Benzoxazolinone
B
3,3-dibenzyl-thietane
Conditions | Yield |
---|---|
With potassium hydride In tetrahydrofuran for 4h; | A 95% B 60% |
3-benzoyl-2(3H)-benzoxazolone
2-Benzoxazolinone
Conditions | Yield |
---|---|
With tetrabutyl ammonium fluoride In tetrahydrofuran at 20℃; for 1h; | 95% |
phenyl tosyloxycarbamate
2-Benzoxazolinone
Conditions | Yield |
---|---|
With meso-tetraphenylporphyrin iron(III) chloride; potassium carbonate In 1,2-dichloro-ethane at 25℃; for 2h; Reagent/catalyst; Molecular sieve; Inert atmosphere; | 94% |
3-(phenylsulfonyl)-1,3-benzoxazol-2(3H)-one
2-Benzoxazolinone
Conditions | Yield |
---|---|
With tetrabutyl ammonium fluoride In tetrahydrofuran at 20℃; for 1h; | 93% |
phenyl carbonazidate
2-Benzoxazolinone
Conditions | Yield |
---|---|
With C19H19Cl3CoNO; sodium tetrakis[(3,5-di-trifluoromethyl)phenyl]borate at 40℃; for 12h; Catalytic behavior; Reagent/catalyst; Temperature; Sealed tube; | 93% |
With (4,4'-di-tert-butyl-2,2'-dipyridyl)-bis-(2-phenylpyridine(-1H))-iridium(III) hexafluorophosphate In dichloromethane at 28 - 32℃; for 48h; Catalytic behavior; Reagent/catalyst; Solvent; Temperature; Inert atmosphere; Molecular sieve; Irradiation; chemoselective reaction; | 81% |
Multi-step reaction with 2 steps 1: 23 percent / 0.67 h / 145 °C 2: 46 percent / CH2Cl2 / 2 h / Irradiation View Scheme |
4-amino-2-benzoxazolone
2-Benzoxazolinone
Conditions | Yield |
---|---|
With sulfuric acid; copper(II) sulfate; sodium nitrite In ethyl acetate; isopropyl alcohol Heating; Large scale; | 92.7% |
Conditions | Yield |
---|---|
With potassium carbonate In tetrahydrofuran at 80℃; for 18h; Reagent/catalyst; Solvent; Temperature; | 92% |
phenyl 4,5-dichloro-6-oxopyridazine-1(6H)-carboxylate
2-amino-phenol
2-Benzoxazolinone
Conditions | Yield |
---|---|
Stage #1: phenyl 4,5-dichloro-6-oxopyridazine-1(6H)-carboxylate; 2-amino-phenol In toluene for 1.5h; Reflux; Green chemistry; Stage #2: With sodium hydrogencarbonate In toluene for 1h; Reagent/catalyst; Solvent; Reflux; Green chemistry; | 92% |
Conditions | Yield |
---|---|
With potassium hydroxide; selenium In N,N-dimethyl-formamide at 110℃; under 760 Torr; for 4h; Product distribution; Further Variations:; Solvents; Reagents; Pressures; Temperatures; | 91% |
With pyridine; ; silica gel In various solvent(s) at 200℃; for 6h; Mechanism; other catalysts; | |
With pyridine; In chlorobenzene at 200℃; under 152000 Torr; for 4h; Product distribution; two other catalyst systems; |
3-acetylbenzo[d]oxazol-2(3H)-one
2-Benzoxazolinone
Conditions | Yield |
---|---|
With tetrabutyl ammonium fluoride In tetrahydrofuran at 20℃; for 1h; | 91% |
With hydrogenchloride; water at 90℃; for 8h; | 49% |
Conditions | Yield |
---|---|
With thionyl chloride In benzene for 1h; Heating; | 90% |
With selenium(IV) oxide | |
Multi-step reaction with 2 steps 1: phosphorus pentachloride 2: alcohol View Scheme | |
Multi-step reaction with 2 steps 1: chloroform; chlorine / Behandeln der entstandenen Loesung mit Wasser 2: diluted hydrochloric acid View Scheme | |
Multi-step reaction with 3 steps 1: chloroform; chlorine / Behandeln der entstandenen Loesung mit Wasser 2: alcoholic NaOH-solution 3: diluted hydrochloric acid View Scheme |
Conditions | Yield |
---|---|
With triethylamine In N,N-dimethyl-formamide for 0.5h; Ambient temperature; | 90% |
trifluoromethyl trifluoromethanesulfonate
2-amino-phenol
2-Benzoxazolinone
Conditions | Yield |
---|---|
In acetonitrile at 20℃; for 1h; Sealed tube; | 90% |
S,S"-bis(1-phenyl-1H-tetrazol-5-yl) dithiocarbonate
2-amino-phenol
A
2-Benzoxazolinone
B
1-Phenyl-1H-tetrazole-5-thiol
Conditions | Yield |
---|---|
In acetonitrile for 12h; | A 89% B n/a |
A
2-Benzoxazolinone
Conditions | Yield |
---|---|
With potassium hydride In tetrahydrofuran for 3h; | A 89% B 52% |
2-amino-phenol
carbonic acid dimethyl ester
A
2-Benzoxazolinone
B
3-methylbenzo[d]oxazol-2(3H)-one
Conditions | Yield |
---|---|
With lead acetate at -0.15℃; for 0.5h; | A 89% B n/a |
Conditions | Yield |
---|---|
Alkaline conditions; | 100% |
With sodium hydroxide In water at 70 - 80℃; for 1h; | 90% |
With sodium hydroxide for 0.5h; | 90% |
Conditions | Yield |
---|---|
With triethylamine In pyridine Product distribution; Ambient temperature; further reaction conditions; further phosphorylation agents; further carbamates and urea derivatives; | 100% |
Conditions | Yield |
---|---|
Stage #1: 2-Benzoxazolinone at 20℃; Inert atmosphere; Electrolysis; Ionic liquid; Stage #2: ethyl iodide at 20℃; for 2h; Inert atmosphere; Ionic liquid; | 99% |
With potassium hydroxide | |
With potassium hydroxide In 2-methoxy-ethanol |
2-Benzoxazolinone
1,3-chlorobromopropane
3-(3-chloropropyl)-3H-benzooxazol-2-one
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 55℃; for 18h; | 99% |
Stage #1: 2-Benzoxazolinone With potassium carbonate In acetonitrile for 0.166667h; Reflux; Stage #2: 1.3-chlorobromopropane With potassium iodide for 3h; Reflux; | 85% |
Stage #1: 2-Benzoxazolinone With sodium hydride In N,N-dimethyl-formamide Stage #2: 1.3-chlorobromopropane In N,N-dimethyl-formamide at -5 - 20℃; | 54% |
With potassium hydroxide In 2-ethoxy-ethanol for 6h; | |
With sodium hydride 1.) DMF, RT, 30 min, 2.) DMF, RT, 16 h; Yield given. Multistep reaction; |
Conditions | Yield |
---|---|
for 3h; Heating; | 99% |
Conditions | Yield |
---|---|
With pyridine for 1h; Ambient temperature; | 99% |
With triethylamine In benzene | 68% |
Conditions | Yield |
---|---|
With TEA In tetrahydrofuran for 2h; Heating; | 99% |
With triethylamine In tetrahydrofuran at 0℃; for 1.5h; Inert atmosphere; Reflux; | 75% |
Stage #1: 2-Benzoxazolinone With sodium hydroxide In water; acetone for 0.25h; Friedel Crafts acylation; Stage #2: propionyl chloride In water; acetone at 20℃; for 0.5h; Friedel Crafts acylation; | |
With triethylamine In tetrahydrofuran at 0℃; for 2h; Reflux; |
Conditions | Yield |
---|---|
With ammonium bromide; ethylenediamine at 70℃; for 2h; Microwave irradiation; | 99% |
In 1,2-dichloro-ethane at 95 - 105℃; under 0 - 1125.11 Torr; Alkaline conditions; Large scale; | 96.5% |
With sodium hydroxide In water at 100℃; for 16h; | 72% |
Alkaline hydrolysis; |
Conditions | Yield |
---|---|
With tetrabutylammomium bromide; potassium carbonate for 3h; Reflux; | 98% |
With TEA In tetrahydrofuran for 2h; Heating; | 95% |
With pyridine for 1h; Ambient temperature; | 90% |
2-Benzoxazolinone
o-chlorobenzoyl chloride
3-(2-chloro-benzoyl)-3H-benzooxazol-2-one
Conditions | Yield |
---|---|
With pyridine for 1h; Ambient temperature; | 98% |
With potassium hydroxide | |
With pyridine | |
Stage #1: 2-Benzoxazolinone With sodium hydroxide In water; acetone for 0.25h; Friedel Crafts acylation; Stage #2: o-chlorobenzoyl chloride In water; acetone at 20℃; for 0.5h; Friedel Crafts acylation; |
2-Benzoxazolinone
2-chlorobenzoic anhydride
3-(2-chloro-benzoyl)-3H-benzooxazol-2-one
Conditions | Yield |
---|---|
for 3h; Heating; | 98% |
2-Benzoxazolinone
2-cyano-1-phenylacetylene
3-(3-phenyl-2-propenenitrile)benzoxazol-2-one
Conditions | Yield |
---|---|
With potassium hydroxide In acetonitrile at 20 - 25℃; for 10h; | 98% |
2-Benzoxazolinone
chlorophosphoric acid diphenyl ester
(2-Oxo-benzooxazol-3-yl)-phosphonic acid diphenyl ester
Conditions | Yield |
---|---|
With triethylamine In dichloromethane Ambient temperature; | 98% |
With triethylamine | 95% |
With triethylamine In dichloromethane at 35℃; for 0.75h; |
Conditions | Yield |
---|---|
With TEA In tetrahydrofuran for 2h; Heating; | 98% |
Conditions | Yield |
---|---|
In ethyl acetate at 20℃; for 24h; | 98% |
With polyacrylamide In water at 20℃; | 95% |
In neat (no solvent) at 20℃; for 0.5h; | 95% |
2-Benzoxazolinone
6-iodobenzo[d]oxazol-2(3H)-one
Conditions | Yield |
---|---|
With sulfuric acid; dihydrogen peroxide; sodium iodide In methanol at 34 - 38℃; Large scale; | 97.03% |
With N-iodo-succinimide In acetic acid at 20℃; for 120h; | 96% |
Stage #1: 2-Benzoxazolinone With Iodine monochloride; acetic acid In water for 48h; Stage #2: With potassium carbonate In water; ethyl acetate | 95% |
Conditions | Yield |
---|---|
Stage #1: 2-Benzoxazolinone at 20℃; Inert atmosphere; Electrolysis; Ionic liquid; Stage #2: acetic anhydride at 20℃; for 2h; Inert atmosphere; Ionic liquid; | 97% |
for 3h; Heating; | 92% |
Conditions | Yield |
---|---|
With TEA In tetrahydrofuran for 2h; Heating; | 97% |
Conditions | Yield |
---|---|
Stage #1: 2-Benzoxazolinone With sodium hydroxide In water; acetone for 0.25h; Friedel Crafts acylation; Stage #2: phenylacetyl chloride In water; acetone at 20℃; for 0.5h; Friedel Crafts acylation; | 97% |
2-Benzoxazolinone
3-Methylbenzoyl chloride
3-(3-methylbenzoyl)-2(3H)-benzoxazolone
Conditions | Yield |
---|---|
Stage #1: 2-Benzoxazolinone With sodium hydroxide In water; acetone for 0.25h; Friedel Crafts acylation; Stage #2: 3-Methylbenzoyl chloride In water; acetone at 20℃; for 0.5h; Friedel Crafts acylation; | 97% |
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