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 ch
Cas:2372-45-4
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
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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Cas:2372-45-4
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
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Min.Order:0 Metric Ton
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Type:Lab/Research institutions
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inquirySuperior quality Appearance:powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Application:Used as Pharmaceutical Intermediates Transportation:by sea Port
Sodium n-butoxide Cas NO.: 2372-45-4 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,
Cas:2372-45-4
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high 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
high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea
Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS
Amoychem is committed to providing the top-quality chemical products and services Internationally. We offer our customers with friendly, professional service and reliable, high performance products that have been manufactured according to the accredi
Product Description Description & Specification Category Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug Standard Medical standard
Cas:2372-45-4
Min.Order:1 Kilogram
FOB Price: $112.0
Type:Trading Company
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Known for its best quality and competitve price, this chemicals we offered is widely appreciated by our customers.Our advantages:1, High quality with competitive price:1) Standard:BP/USP/EP/Enterprise standard2) All Purity≥99%3) We are manufacturer a
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Min.Order:0
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Type:Trading Company
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Antaeus-biotech with Established in July 13903 is a high-technical enterprise which focus on the development of health products. We have excellent professionals, first-class facilities and perfect management system. Through persistent efforts, we con
Hangzhou Keying Chem Co., Ltd. Is a comprehensive enterprise, dedicated to the development, production and marketing of chemicals. As a technology innovative and service professional enterprise, Our company mainly engages in global pharmaceutical, ch
name: Sodium n-butoxide Formula : C4H9NaO ; Free alkali:1%;Use:used for the organic synthesis of medicine and pesticide raw materials.Appearance:light yellow powder
diethyl ether
1,2-dibutoxy-1,2-dichloro-ethene
A
sodium acetylide
B
sodium butanolate
Conditions | Yield |
---|---|
With sodium | |
With sodium Heating / reflux; | |
With sodium |
Conditions | Yield |
---|---|
With hydrogenchloride; sodium hydroxide; n-butyllithium; bromine; sodium In tetrahydrofuran; ice-water; hexane; dichloromethane; acetic acid; N,N-dimethyl-formamide |
boric acid tributyl ester
sodium hydride
A
sodium tetrahydroborate
B
sodium butanolate
Conditions | Yield |
---|---|
molar ratio of NaH : B(OCH3)3 = 4 : 1, at 225 - 275°C, in low-pressure autoclave; | |
molar ratio of NaH : B(OCH3)3 = 4 : 1, at 225 - 275°C, in low-pressure autoclave; |
Conditions | Yield |
---|---|
In chloroform; butan-1-ol | 100% |
sodium butanolate
ethyl 4-chloro-1-(4-methoxybenzyl)-1H-pyrazolo[3,4-b]pyridine-5-carboxylate
Conditions | Yield |
---|---|
In butan-1-ol at 65℃; for 3h; | 100% |
sodium butanolate
ethyl 4-chloro-1-(4-methoxybenzyl)-1H-pyrazolo[3,4-b]pyridine-5-carboxylate
4-Butoxy-1-[(4-methoxyphenyl)methyl]-1H-pyrazolo[3,4-b]pyridine-5-carboxylic acid
Conditions | Yield |
---|---|
Stage #1: sodium butanolate; ethyl 4-chloro-1-(4-methoxybenzyl)-1H-pyrazolo[3,4-b]pyridine-5-carboxylate In tetrahydrofuran; butan-1-ol at 20 - 65℃; for 3.83333h; Stage #2: With water In tetrahydrofuran; butan-1-ol at 60 - 65℃; for 3h; Stage #3: With potassium hydrogensulfate In water pH=1; | 100% |
Conditions | Yield |
---|---|
With trichlorophosphate In butan-1-ol at 10 - 30℃; for 1.83333h; | 98% |
With diethyl ether; trichlorophosphate; butan-1-ol at 0℃; |
Conditions | Yield |
---|---|
In hexane; butan-1-ol byproducts: NaCl; Ar; a soln. of NaOC4H9 in butanol is added dropwise to a suspn. of FeCl3 in hexane; mixt. stirred for 30 min at 20°C, then for 30 min atthe boiling point; NaCl sepd. by centrifugation and extd. (boiling hexane); combined solns. evapd. (vac., 140°C); elem. anal.; | 98% |
Conditions | Yield |
---|---|
In 1,4-dioxane at 10 - 50℃; for 5h; Temperature; Solvent; Concentration; Inert atmosphere; | 97.4% |
sodium butanolate
Conditions | Yield |
---|---|
In butan-1-ol for 0.5h; Ambient temperature; | 97% |
(η6-fluorobenzene)tricarbonylchromium
sodium butanolate
tricarbonyl(η(6)-butoxybenzene)chromium
Conditions | Yield |
---|---|
In dimethyl sulfoxide | 96.84% |
In dimethyl sulfoxide | 96.84% |
Conditions | Yield |
---|---|
With n-butyl formate; lithium chloride; copper(I) bromide In butan-1-ol at 110℃; for 7h; Sealed tube; | 96% |
Conditions | Yield |
---|---|
With n-butyl formate; lithium chloride; copper(I) bromide In butan-1-ol at 110℃; for 7h; Sealed tube; | 95% |
sodium butanolate
Conditions | Yield |
---|---|
In butan-1-ol at 80℃; for 5h; | 95% |
In butan-1-ol at 100℃; for 8h; Inert atmosphere; | 91% |
In butan-1-ol at 100℃; for 8h; Inert atmosphere; | 91% |
Conditions | Yield |
---|---|
In tetrahydrofuran; hexane byproducts: NaCl; mixture of Sm-compd and CH3CH2CH2CH2ONa is dissolved in 5:1 hexane-THF mixture, stirred for 16h; removal of solvent, extraction of solid with hexane, removal of solvent from the extract, NMR; | 94% |
Conditions | Yield |
---|---|
at 75℃; for 0.25h; | 94% |
Conditions | Yield |
---|---|
In butan-1-ol for 18.5h; Inert atmosphere; Reflux; Large scale; | 93.2% |
Conditions | Yield |
---|---|
93% |
Conditions | Yield |
---|---|
With n-butyl formate; lithium chloride; copper(I) bromide In butan-1-ol at 110℃; for 7h; Sealed tube; | 92% |
sodium butanolate
7-bromo-2-chloro-quinoline
7-bromo-2-butoxyquinoline
Conditions | Yield |
---|---|
With butan-1-ol for 15h; Reflux; | 91% |
5-(benzenesulfonyl)-2-bromothieno[2,3-c]pyridine
sodium butanolate
2-bromo-5-n-butoxythieno[2,3-c]pyridine
Conditions | Yield |
---|---|
With acetic acid In tetrahydrofuran | 91% |
With butan-1-ol In tetrahydrofuran Inert atmosphere; Reflux; | 75% |
Conditions | Yield |
---|---|
With n-butyl formate; lithium chloride; copper(I) bromide In butan-1-ol at 110℃; for 7h; Autoclave; | 91% |
Conditions | Yield |
---|---|
at 75℃; for 0.25h; | 90% |
3,5-dibromo-6-oxo-6H-anthra<1,9-cd>isoxazole
sodium butanolate
A
1-amino-2, 4-dibromoanthraquinone
B
3-Bromo-5-butoxy-anthra[1,9-cd]isoxazol-6-one
Conditions | Yield |
---|---|
In 1,4-dioxane Ambient temperature; | A n/a B 89.8% |
Conditions | Yield |
---|---|
at 75℃; for 0.25h; | 89% |
2-amino-4-chloro-6-<3-<3-(1-piperidinylmethyl)phenoxy>propylamino>-1,3,5-triazine
sodium butanolate
Conditions | Yield |
---|---|
In butan-1-ol at 70℃; | 88% |
sodium butanolate
Conditions | Yield |
---|---|
In butan-1-ol Heating; | 88% |
Conditions | Yield |
---|---|
In butan-1-ol to soln. of NaOC4H9 added (3-oxobutyryl)ferrocene; butyl nitrite added at 10°C; stirred for 10 h at 20°C; filtered, evapd.; sepd. chromatographically (aluminum oxide); (C5H5)Fe(C5H4COOC4H9) eluted (hexane); (C5H5)Fe(C5H4COC(COCH3)NOH) eluted (ethyl acetate); | A 88% B 7% |
sodium butanolate
Conditions | Yield |
---|---|
In butan-1-ol at 80℃; for 1h; Inert atmosphere; | 88% |
sodium butanolate
5-bromo-4-chloro-1-(4-methoxybenzyl)-1H-pyrazolo[3,4-b]pyridine
5-Bromo-4-butoxy-1-[(4-methoxyphenyl)methyl]-1H-pyrazolo [3,4-b]pyridine
Conditions | Yield |
---|---|
In butan-1-ol at 60℃; for 2h; | 86% |
2H-chromene-3-carbonitrile
aniline
sodium butanolate
(Z)-3-butoxymethyl-2-phenylimino-2H-chromene
Conditions | Yield |
---|---|
In tetrahydrofuran for 1h; Inert atmosphere; Reflux; stereospecific reaction; | 86% |
sodium butanolate
Conditions | Yield |
---|---|
In butan-1-ol at 95℃; | 85.8% |
4-amino-1-acetoxy-9,10-anthraquinone
sodium butanolate
4-Amino-9-butoxy-anthracene-1,10-dione
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide; butan-1-ol at 0 - 20℃; for 0.0666667h; | 85.7% |
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