Xinyang Longye Chemical CO.,LTD
Our Strength 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, Accept any third party agency inspection and analysis before shipment fr
Cas:619-65-8
Min.Order:100 Gram
FOB Price: $20.0
Type:Lab/Research institutions
inquiryDayang Chem (Hangzhou) Co.,Ltd.
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:619-65-8
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquirySimagchem Corporation
Welcome 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
Cas:619-65-8
Min.Order:1 Kilogram
Negotiable
Type:Manufacturers
inquiryAlity Chemical Corporation
The 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
Enke Pharma-tech Co.,Ltd. （Cangzhou, China ）
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
Chemwill Asia Co., Ltd.
Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block
Cas:619-65-8
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryHenan Tianfu Chemical Co., Ltd.
4-Cyanobenzoic acid Basic information Product Name: 4-Cyanobenzoic acid Synonyms: 4-cyanobenzoic;4-cyano-benzoicaci;Benzoic acid, p-cyano-;p-Carboxybenzonitrile;Terephthalic mononitrile;
Cas:619-65-8
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryLIDE PHARMACEUTICALS LIMITED
Advantage : 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 R&
Cas:619-65-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryHenan Wentao Chemical Product Co., Ltd.
Henan 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
HANGZHOU YUNUO CHEMICAL CO.,LTD
superior quality moderate price & quick delivery Appearance:white 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:An inhibitor. T
Hangzhou Keyingchem Co.,Ltd
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
Cas:619-65-8
Min.Order:0 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryHangzhou J&H Chemical Co., Ltd.
J&H CHEM 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. J&H CHEM has some Manufacturing base in Jia
Shanghai Massive Chemical Technology Co., Ltd.
Massive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and
Cas:619-65-8
Min.Order:1 Gram
FOB Price: $1.0
Type:Lab/Research institutions
inquiryZibo Hangyu Biotechnology Development Co., Ltd
Zibo 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:619-65-8
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryHunan chemfish Pharmaceutical co.,Ltd
Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
Wuhan Kemi-Works Chemical Co., Ltd
4-cyanobenzoic acid Cas No.:619-65-8 Molecular Formula:C8H5NO2 Melting point: 220-222 ℃ Assay: 99%min Appearance: White crystals ISO9001 Appearance:white crystal Storage:store in dry and cool place Package: 25kg/drum, or as per your req
SAGECHEM LIMITED
SAGECHEM is a chemical R&D, manufacturing and distribution company in China since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a full range of services in custom synthe
Kono Chem Co.,Ltd
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
GIHI CHEMICALS CO.,LIMITED
high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,Pharmaceutical intermediates Transportation:air,sea,courier
JINHUA HUAYI CHEMICAL CO., LTD.
Jinhua huayi chemical co., ltd. is dedicated to the development, production and marketing of chemicals. On the basis of equality and mutual benefit, and under the principle of customer first, credit first, quality first, we are ready to join hands
Cas:619-65-8
Min.Order:100 Gram
Negotiable
Type:Lab/Research institutions
inquiryWuhan Fortuna Chemical Co.,Ltd
1.High quality : the purity is 99% min . through multiple producing procedures. 2.Competitive price : low price because of our skilled production technolpgy ,save the production cost at most , and give big profit room to our customers112.Safe and fa
Hangzhou Dingyan Chem Co., Ltd
Hangzhou Dingyan Chem is a leading manufacturer and supplier of chemicals in China.We develop,produce and distribute high quality pharmaceuticals, intermediates, special chemicals and other fine chemicals. We could give you: 1.Best quality in your re
Henan Allgreen Chemical Co.,Ltd
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
Aecochem Corp.
Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS
Cartoon Ingredients Co., Ltd
Cartoon Ingredients Co.,Ltd.is located in NanJing, the capital of Jiangsu Province.with Convenient traffic As a manufacturer, the company mainly engaged in providing Food ingredients, Herbal extracts, Vitamins, APIs and Fine chemicals &a
Zhuozhou Wenxi import and Export Co., Ltd
Product Description Description & Specification Category Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug Standard Medical standard
Cas:619-65-8
Min.Order:1 Kilogram
FOB Price: $112.0
Type:Trading Company
inquiryAntimex Chemical Limied
Ansciep 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
Xiamen AmoyChem Co.,Ltd
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
Hubei Langyou International Trading Co., Ltd
TIANFUCHEM--High purity 4-Cyanobenzoic acid factory price Application:TIANFUCHEM--High purity 4-Cyanobenzoic acid factory price
Cas:619-65-8
Min.Order:0
Negotiable
Type:Other
inquiryShanghai Send Pharmaceutical Technology Co., Ltd.
stock，low price，high quality，high purity，good sevice Application:R&D
Synthetic route
| Conditions | Yield |
|---|---|
| With phosphate-buffered silica gel supported KMnO4 In cyclohexane at 65℃; | 100% |
| With selenium(IV) oxide; dihydrogen peroxide In tetrahydrofuran for 5h; Heating; | 99% |
| With copper acetylacetonate; oxygen; sodium hydroxide; 1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene In water at 50℃; under 760.051 Torr; for 12h; Sealed tube; | 99% |
| Conditions | Yield |
|---|---|
| With nickel dibromide In 1-methyl-pyrrolidin-2-one at 200℃; under 10343 Torr; for 0.166667h; microwave irradiation; | 99% |
| Conditions | Yield |
|---|---|
| With silica-supported Jones reagent In dichloromethane for 0.035h; | 99% |
| With Oxone In water; acetonitrile for 13h; Reflux; | 99% |
| With Oxone; 3,3'-diiodo-2,2',6,6'-tetramethoxy-4,4'-biphenyldicarboxylic acid In nitromethane; water at 50℃; for 10h; | 97% |
| Conditions | Yield |
|---|---|
| With sodium azide; trifluorormethanesulfonic acid In acetonitrile at 20℃; for 0.0333333h; Schmidt reaction; chemoselective reaction; | 99% |
| With hydroxylamine hydrochloride; 2,4,6-triphenylpyrylium tetrafluoroborate In acetonitrile at 40℃; under 750.075 Torr; for 24h; Molecular sieve; Irradiation; Inert atmosphere; | 80% |
| Multi-step reaction with 2 steps 1: 83 percent / methanol 2: 94 percent / poly(bis-9,10-anthracenyl)diselenide; aq. H2O2 / 2-methyl-propan-2-ol / 4 h / 55 °C View Scheme |
| Conditions | Yield |
|---|---|
| With iodine; aluminium In acetonitrile at 80℃; for 18h; | 99% |
| Stage #1: 4-cyanobenzoic acid methyl ester With ethanol for 0.5h; Stage #2: With sodium hydroxide at 25℃; for 2h; | 98.1% |
| With iron(III) sulfate; water In toluene at 110℃; for 4h; Ionic liquid; | 94% |
| With iron(III) chloride hexahydrate In glycerol at 70℃; for 14h; | 85% |
| Conditions | Yield |
|---|---|
| With Palladium Nanoparticles with two shape-persistent covalent cages CC1' In N,N-dimethyl-formamide at 140℃; for 15h; Reagent/catalyst; Inert atmosphere; | 99% |
-
-
75-86-5
2-hydroxy-2-methylpropanenitrile
-
-
74-11-3
para-chlorobenzoic acid
-
-
619-65-8
4-cyanobenzoic Acid
| Conditions | Yield |
|---|---|
| With [Pd(cinnamyl)Cl]2; N-ethyl-N,N-diisopropylamine; XPhos In butan-1-ol at 100℃; for 2h; Inert atmosphere; | 99% |
-
-
619-65-8
4-cyanobenzoic Acid
| Conditions | Yield |
|---|---|
| With tetrabutyl ammonium fluoride In tetrahydrofuran at 20℃; for 0.5h; | 99% |
| Conditions | Yield |
|---|---|
| With potassium carbonate; palladium diacetate In water; N,N-dimethyl-formamide at 25℃; under 760 Torr; for 1.5h; | 98% |
| With water; potassium carbonate In acetonitrile at 100℃; under 3750.38 Torr; for 0.0161111h; | 81% |
| With water; caesium carbonate at 95℃; under 760.051 Torr; for 20h; Microwave irradiation; Sealed tube; | 53% |
| Conditions | Yield |
|---|---|
| In 1-methyl-pyrrolidin-2-one; water at 200℃; under 10343 Torr; for 0.166667h; microwave irradiation; | 98% |
-
-
18693-97-5
benzyl 4-cyanobenzoate
-
-
108-88-3
toluene
-
A
-
619-65-8
4-cyanobenzoic Acid
-
B
-
620-47-3
1-methyl-3-(phenylmethyl)-benzene
-
C
-
620-83-7
1-methyl-4-(phenylmethyl)benzene
-
D
-
713-36-0
2-benzyltoluene
| Conditions | Yield |
|---|---|
| With boron trifluoride diethyl etherate; water at 80℃; for 2h; regioselective reaction; | A 98% B n/a C n/a D n/a |
| Conditions | Yield |
|---|---|
| With ruthenium trichloride; sodium hypochlorite; tetrabutylammomium bromide In 1,2-dichloro-ethane at 25℃; for 2h; Rate constant; pH 9; | 97% |
| With ruthenium trichloride; sodium hypochlorite; tetrabutylammomium bromide In 1,2-dichloro-ethane at 25℃; for 2h; | 97% |
| With sodium hypochlorite; bis(2,2'-bipyridine)dichloronickel(II) In acetonitrile for 0.5h; Ambient temperature; | 97% |
-
-
214360-44-8
2-(4-cyanophenyl)-5,5-dimethyl[1,3,2]dioxaborinane
-
-
124-38-9
carbon dioxide
-
-
619-65-8
4-cyanobenzoic Acid
| Conditions | Yield |
|---|---|
| Stage #1: 2-(4-cyanophenyl)-5,5-dimethyl[1,3,2]dioxaborinane; carbon dioxide With [Ni(N,N'-bis[2,6-bis(diphenylmethyl)-4-methylphenyl]imidazole-2-ylidene)(allyl)Cl]; potassium tert-butylate In toluene at 100℃; under 760.051 Torr; for 15h; Schlenk technique; Inert atmosphere; Stage #2: With hydrogenchloride In water; ethyl acetate; toluene at 20℃; | 97% |
| With potassium tert-butylate; copper(l) chloride; 1,3-bis[2,6-diisopropylphenyl]imidazolium chloride In tetrahydrofuran at 70℃; under 760.051 Torr; for 24h; | 88% |
| Stage #1: 2-(4-cyanophenyl)-5,5-dimethyl[1,3,2]dioxaborinane; carbon dioxide With potassium tert-butylate; silver(I) acetate; triphenylphosphine In 1,4-dioxane at 100℃; under 15201 Torr; for 8h; Inert atmosphere; Autoclave; Stage #2: With hydrogenchloride In tetrahydrofuran; water Inert atmosphere; | 77% |
| Conditions | Yield |
|---|---|
| With [PhCOPd(PtBu3)I]; dtbpf In 2-methyltetrahydrofuran at 80℃; for 18h; Inert atmosphere; | 97% |
-
-
623-00-7
4-bromobenzenecarbonitrile
-
-
18414-58-9
diphenylmethylsilanecarboxylic acid
-
-
619-65-8
4-cyanobenzoic Acid
| Conditions | Yield |
|---|---|
| With lithium trimethylsilanolate; 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene; bis(dibenzylideneacetone)-palladium(0) In 1,4-dioxane at 80℃; for 16h; Inert atmosphere; | 97% |
| Conditions | Yield |
|---|---|
| With manganese; bis(triphenylphosphine)nickel(II) chloride; 2.9-dimethyl-1,10-phenanthroline In N,N-dimethyl-formamide at 20℃; under 760.051 Torr; for 20h; Schlenk technique; Inert atmosphere; Glovebox; | 97% |
| Conditions | Yield |
|---|---|
| 96% | |
| With sodium nitrite In sulfuric acid | 95% |
| 94% | |
| With acetic anhydride; acetic acid; sodium nitrite In water | 92% |
| With sulfuric acid; acetic acid; sodium nitrite In water | 86% |
| Conditions | Yield |
|---|---|
| With [PhCOPd(PtBu3)I]; dtbpf In 2-methyltetrahydrofuran at 80℃; for 18h; Inert atmosphere; | 95% |
-
-
117260-07-8
4-carboxybenzaldehyde N,N-dimethylhydrazone
-
-
619-65-8
4-cyanobenzoic Acid
| Conditions | Yield |
|---|---|
| With dihydrogen peroxide; poly(bis-9,10-anthracenyl)diselenide In tert-butyl alcohol at 55℃; for 4h; | 94% |
| Conditions | Yield |
|---|---|
| With [PhCOPd(PtBu3)I]; dtbpf In diethylene glycol dimethyl ether at 120℃; for 18h; Inert atmosphere; | 93% |
| Conditions | Yield |
|---|---|
| With Oxone In water; acetonitrile for 14h; Reflux; | 93% |
-
-
42157-95-9
α-nitro-p-toluonitrile
-
-
619-65-8
4-cyanobenzoic Acid
| Conditions | Yield |
|---|---|
| With water; tetra-(n-butyl)ammonium iodide at 80℃; for 15h; Reagent/catalyst; | 93% |
| With tetra-(n-butyl)ammonium iodide; acetic acid In water at 80℃; for 15h; Reagent/catalyst; | 91% |
| With zinc diacetate; water; tetra-(n-butyl)ammonium iodide at 80℃; for 24h; | 81% |
-
-
10406-25-4
4-aminobenzyl cyanide
-
-
619-65-8
4-cyanobenzoic Acid
| Conditions | Yield |
|---|---|
| 92% | |
| 90% | |
| With sodium hypochlorite; sulfuric acid; iron(III) chloride; urea In water | 82% |
| 76% |
| Conditions | Yield |
|---|---|
| With potassium phosphate tribasic trihydrate; C38H28O4P2Pd In N,N-dimethyl-formamide at 130℃; for 12h; | 92% |
| With C30H27FeN2OP; palladium diacetate; sodium carbonate In 1,4-dioxane; water at 100℃; for 3h; Inert atmosphere; Schlenk technique; | 84% |
-
-
113365-36-9
4,4′-(1,2-dihydroxyethane-1,2-diyl)dibenzonitrile
-
-
619-65-8
4-cyanobenzoic Acid
| Conditions | Yield |
|---|---|
| Stage #1: 4,4'-(1,2-dihydroxyethane-1,2-diyl)bis(benzonitrile) With oxygen; sodium t-butanolate In tetrahydrofuran at 20℃; under 760.051 Torr; for 2.5h; Stage #2: With hydrogenchloride In tetrahydrofuran; water pH=1; chemoselective reaction; | 91% |
| With oxygen; potassium hydroxide at 20℃; Schlenk technique; chemoselective reaction; | 58% |
-
-
18664-39-6
3-(4-cyanophenyl)acrylic acid
-
-
619-65-8
4-cyanobenzoic Acid
| Conditions | Yield |
|---|---|
| With Oxone In water; acetonitrile for 20h; Reflux; | 90% |
| Conditions | Yield |
|---|---|
| With palladium diacetate; triethylamine; dicyclohexyl-carbodiimide; 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene In N,N-dimethyl-formamide at 80℃; for 10h; Inert atmosphere; Sealed tube; | 90% |
| With N,N,N,N,-tetramethylethylenediamine; α,α′-bis(2-pyridyl(tert-butyl)phosphino)-o-xylene; palladium diacetate In N,N-dimethyl-formamide at 115℃; for 24h; Inert atmosphere; | 72% |
-
-
15226-74-1, 61091-28-9, 61117-58-6
dicobalt octacarbonyl
-
-
619-65-8
4-cyanobenzoic Acid
| Conditions | Yield |
|---|---|
| With dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; potassium acetate In 1,4-dioxane; water at 20℃; for 16h; Schlenk technique; Inert atmosphere; chemoselective reaction; | 89% |
| Conditions | Yield |
|---|---|
| With ammonium hydroxide; copper(l) iodide; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical In water for 24h; Reflux; Green chemistry; | 89% |
| With 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; ammonium hydroxide; copper(I) bromide at 120℃; for 24h; | 88% |
| Stage #1: 3-hydroxymethyl-benzoic acid With sodium azide; (4s,6s)-2,4,5,6-tetra(9H-carbazol-9-yl)isophthalonitrile; zinc trifluoromethanesulfonate In acetonitrile at 25℃; Irradiation; Stage #2: With trifluorormethanesulfonic acid In acetonitrile for 1h; | 79% |
| With hydroxylamine hydrochloride; 2,4,6-triphenylpyrylium tetrafluoroborate; oxygen; ammonium bromide In acetonitrile at 40℃; under 750.075 Torr; for 24h; Molecular sieve; Irradiation; | 72% |
| With 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; ammonium acetate; oxygen; nitric acid; acetic acid at 50℃; under 760.051 Torr; for 12h; Sealed tube; | 60% |
-
-
619-65-8
4-cyanobenzoic Acid
-
-
124-46-9, 20734-13-8, 100224-74-6, 593-85-1
guanidine hydrogen carbonate
-
-
2052-49-5
tetra(n-butyl)ammonium hydroxide
| Conditions | Yield |
|---|---|
| for 0.0833333h; | 100% |
| Conditions | Yield |
|---|---|
| With N-borono-N-methylpyridinium iodide; 1-ethyl-3-methylimidazolium triflate In toluene for 5h; Heating; | 99% |
| With 4-(dihydroxyboranyl)-1-methylpyridin-1-ium iodide; 1-ethyl-3-methylimidazolium triflate In o-xylene for 5h; Heating; | 99% |
| 3-pyridylboronic acid In toluene for 30h; Heating; | 94% |
| Conditions | Yield |
|---|---|
| With fluorosulfonyl fluoride; N-ethyl-N,N-diisopropylamine In 1,2-dichloro-ethane at 20℃; for 5h; | 99% |
| With sulfuric acid for 12h; Reflux; | 84% |
| With sulfuric acid at 20℃; Reflux; | 73% |
-
-
914386-38-2
3-(4-fluorophenyl)-3-(4-methanesulfonylphenyl)propylamine
-
-
619-65-8
4-cyanobenzoic Acid
| Conditions | Yield |
|---|---|
| With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide | 98.5% |
| Conditions | Yield |
|---|---|
| 98% | |
| With thionyl chloride; N,N-dimethyl-formamide for 1.5h; Reflux; | 98% |
| 96% |
| Conditions | Yield |
|---|---|
| With C13H26B(1-)*K(1+) In tetrahydrofuran for 24h; Ambient temperature; | 98% |
-
-
619-65-8
4-cyanobenzoic Acid
| Conditions | Yield |
|---|---|
| With dmap; dicyclohexyl-carbodiimide In dichloromethane 1.) 0 deg C, 1 h, 2.) room temperature, overnight; | 98% |
| Conditions | Yield |
|---|---|
| Stage #1: 4-cyanobenzoic Acid With oxalyl dichloride; N,N-dimethyl-formamide In dichloromethane for 2h; Stage #2: 2-(2-Aminoethoxy)ethanol With sodium carbonate In water for 1h; Further stages.; | 98% |
| Conditions | Yield |
|---|---|
| With poly(ethylene glycol)-bound sulphonic acid In 1,4-dioxane; chloroform at 60 - 65℃; | 98% |
| With PS-PPh3; trichloroacetonitrile In acetonitrile at 150℃; for 0.25h; microwave irradiation; | 86% |
| Conditions | Yield |
|---|---|
| With pyridine In dichloromethane | 98% |
-
-
619-65-8
4-cyanobenzoic Acid
-
-
91472-94-5
3,3-bis(4-fluorophenyl)propan-1-amine
| Conditions | Yield |
|---|---|
| With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide | 98% |
-
-
619-65-8
4-cyanobenzoic Acid
-
-
34114-12-0
4-(1H-tetrazol-5-yl)benzoic acid
| Conditions | Yield |
|---|---|
| With sodium azide; tetrabutylammomium bromide at 105℃; for 5h; Sealed tube; Green chemistry; | 98% |
| With sodium azide; hydroxylamine hydrochloride In N,N-dimethyl-formamide at 120℃; for 24h; | 82% |
| With sodium azide; ammonium chloride In N,N-dimethyl-formamide at 120℃; for 24h; | 80% |
-
-
619-65-8
4-cyanobenzoic Acid
-
-
75178-96-0
N-Boc-1,3-diaminopropane
-
-
220470-20-2
[3-(4-cyanobenzoylamino)propyl]carbamic acid tert-butyl ester
| Conditions | Yield |
|---|---|
| With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 20℃; for 20h; | 98% |
| Stage #1: 4-cyanobenzoic Acid With N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate In N,N-dimethyl-formamide at 25℃; for 0.75h; Stage #2: N-Boc-1,3-diaminopropane In N,N-dimethyl-formamide at 20℃; for 2h; | |
| Stage #1: 4-cyanobenzoic Acid With N-ethyl-N,N-diisopropylamine; HATU In N,N-dimethyl-formamide at 25℃; for 0.75h; Stage #2: N-Boc-1,3-diaminopropane In N,N-dimethyl-formamide at 20℃; for 2h; |
| Conditions | Yield |
|---|---|
| With potassium carbonate In dimethyl sulfoxide at 140℃; for 8h; | 98% |
| Conditions | Yield |
|---|---|
| With dmap; copper (II)-fluoride; palladium diacetate; 2,2-dimethylpropanoic anhydride; 1,4-di(diphenylphosphino)-butane In 1,4-dioxane at 160℃; for 15h; Schlenk technique; Inert atmosphere; chemoselective reaction; | 98% |
-
-
619-65-8
4-cyanobenzoic Acid
-
-
120543-33-1
potassium 4-cyanobenzoate
| Conditions | Yield |
|---|---|
| With potassium tert-butylate In ethanol at 20℃; Inert atmosphere; | 97% |
| With potassium tert-butylate In ethanol at 20℃; for 3h; | 97% |
| With potassium tert-butylate In ethanol for 1h; |
-
-
619-65-8
4-cyanobenzoic Acid
-
-
1117-97-1
N,0-dimethylhydroxylamine
-
-
116332-64-0
(4-cyanophenyl)-N-methoxy-N-methylformamide
| Conditions | Yield |
|---|---|
| Stage #1: 4-cyanobenzoic Acid; N,0-dimethylhydroxylamine In toluene at 0℃; for 0.166667h; Stage #2: With phosphorus trichloride In toluene at 20 - 60℃; for 0.5h; | 97% |
| With triethylamine; HATU In dichloromethane at 20℃; for 3h; Inert atmosphere; | 96% |
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