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Cas:72235-52-0
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inquiryDayangchem'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
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inquiryFactory supply 2,4-Difluorobenzylamine CAS 72235-52-0 with fast delivery Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermediates, Food/F
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inquiryGood quality Good price Promptly delivery Appearance:white powder Storage:dry dondition Package:According to the demand of customer Application:intermediate Transportation:According to the demand of customer Port:shanghai
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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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Min.Order:1 Gram
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inquiryProduct Description Product website: http://www.finerchem.com/pro01en/id/1102.html Product Name 2,4-Difluorobenzylamine CAS No. 72235-52-0
Cas:72235-52-0
Min.Order:1 Gram
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inquiry2,4-Difluorobenzylamine Basic information Product Name: 2,4-Difluorobenzylamine Synonyms: 2,4-DIFLUOROBENZYLAMINE;RARECHEM AL BW 0282;2,4-Difluorobenzylamine 97%;2,4-Difluorobenzylamine97%;2,4-DIFLUOROBEN
Cas:72235-52-0
Min.Order:1 Metric Ton
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Min.Order:1 Kilogram
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Min.Order:1 Kilogram
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Min.Order:1 Kilogram
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Type:Trading Company
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Min.Order:1 Gram
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Type:Lab/Research institutions
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Min.Order:1 Kilogram
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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
Appearance:white or light yellow crystalline powder Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for research and industrial manufacture. Transportation:By
Cas:72235-52-0
Min.Order:100 Metric Ton
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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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Min.Order:1 Gram
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inquiryA substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc
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Min.Order:4 Kilogram
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Min.Order:1 Gram
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Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquirymoderate price & quick delivery Appearance:clear colorless to light yellow liquid Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:25kg/drum;200kg/drum as per your request Application:Used for Pesticide interme
Product name: 2,4-Difluorobenzylamine CAS No.: 72235-52-0 Molecule Formula:C7H8F2N Molecule Weight:144.14 Purity: 99.0% Package: 25kg/drum Description:White crystalline powder Manufacture Standards:Enterprise Standard
Cas:72235-52-0
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiry2,4-Difluoro-benzylamine
Conditions | Yield |
---|---|
With hydrogenchloride In methanol; water for 6h; Reflux; | 90.8% |
2,4-difluorobenzonitrile
2,4-Difluoro-benzylamine
Conditions | Yield |
---|---|
With ammonium hydroxide; hydrogen In water; isopropyl alcohol at 60 - 80℃; under 7500.75 Torr; Temperature; Reagent/catalyst; | 90% |
With [ruthenium(II)(η6-1-methyl-4-isopropyl-benzene)(chloride)(μ-chloride)]2; 1,4-di(diphenylphosphino)-butane; iso-butanol; sodium hydroxide at 120℃; for 0.333333h; Inert atmosphere; | 75 %Chromat. |
1,3-Difluorobenzene
2,4-Difluoro-benzylamine
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: hydrogen bromide; iron(III) chloride / 1,4-dioxane / 7 h / Reflux 2: 1,4-dioxane / 4 h / Reflux 3: hydrogenchloride / water; methanol / 6 h / Reflux View Scheme | |
Multi-step reaction with 3 steps 1: hydrogenchloride; zinc(II) chloride / acetonitrile; water / 8 h / Reflux 2: toluene / 2 h / Reflux; Industrial scale 3: hydrogenchloride / water; isopropyl alcohol / 5 h / Reflux View Scheme | |
Multi-step reaction with 4 steps 1.1: nitrobenzene / 2 h / 70 - 105 °C 2.1: ozone / chlorobenzene / 1.5 h / 0 °C 3.1: thionyl chloride / dichloromethane / 1 h / 50 °C 3.2: 1.5 h / 50 °C 4.1: sodium chloride; bromine / 2 h / 50 °C View Scheme |
2,4-difluorobenzyl chloride
2,4-Difluoro-benzylamine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: toluene / 2 h / Reflux; Industrial scale 2: hydrogenchloride / water; isopropyl alcohol / 5 h / Reflux View Scheme |
2,4-Difluoro-benzylamine
Conditions | Yield |
---|---|
With hydrogenchloride In water; isopropyl alcohol for 5h; Reflux; |
{1-benzyl-3-[(3-fluoro-4-nitro-benzenesulfonyl)-isobutyl-amino]-2-hydroxy-propyl}-carbamic acid hexahydro-furo[2,3-b]furan-3-yl ester
2,4-Difluoro-benzylamine
(1-benzyl-3-{[3-(2,4-difluoro-benzylamino)-4-nitro-benzenesulfonyl]-isobutyl-amino}-2-hydroxy-propyl)-carbamic acid hexahydro-furo[2,3-b]furan-3-yl ester
Conditions | Yield |
---|---|
In tetrahydrofuran for 18h; Heating / reflux; | 100% |
Conditions | Yield |
---|---|
With triethylamine at 20℃; | 100% |
2,4-Difluoro-benzylamine
methyl thioisocyanate
1-(2,4-difluorobenzyl)-3-methylthiourea
Conditions | Yield |
---|---|
at 20℃; | 99% |
2,5-dimethyl 3-(benzyloxy)-1-(2,2-dimethoxyethyl)-4-oxo-1,4-dihydropyridine-2,5-dicarboxylate
2,4-Difluoro-benzylamine
1-[2,2-bis(methyloxy)ethyl]-5-({[(2,4-difluorophenyl)methyl]amino}carbonyl)-4-oxo-3-[(phenylmethyl)oxy]-1,4-dihydro-2-pyridinecarboxylic acid methyl ester
Conditions | Yield |
---|---|
With acetic acid In toluene at 90℃; for 7h; Reagent/catalyst; | 97% |
With acetic acid In toluene at 90 - 95℃; Solvent; regioselective reaction; | 210 g |
2,4-Difluoro-benzylamine
Conditions | Yield |
---|---|
Stage #1: 5-(((tert-butoxycarbonyl)amino)methyl)-2-(3-(cyclopropylmethoxy)-4-methoxyphenyl)oxazole-4-carboxylic acid With 1-hydroxy-7-aza-benzotriazole; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 0℃; for 0.5h; Stage #2: 2,4-Difluoro-benzylamine With N-ethyl-N,N-diisopropylamine In dichloromethane at 0 - 20℃; for 12h; | 97% |
Octanoic acid
2,4-Difluoro-benzylamine
N-(2,4-difluorobenzyl)octanamide
Conditions | Yield |
---|---|
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; dmap In dichloromethane at 20℃; | 96% |
carbon monoxide
(3S,11 aR)-8-bromo-3-methyl-6-[(phenyl-methyl)oxy]-2,3,11,11a-tetrahydro[1,3]oxazolo[3,2-a] pyrido[1,2-d]pyrazine-5,7-dione
2,4-Difluoro-benzylamine
(3S,11aR)-N-[(2,4-difluorophenyl)methyl]-3-methyl-5,7-dioxo-6-[(phenylmethyl)oxy]-2,3,5,7,11,11a-hexahydro[1,3]oxazolo[3,2-a]pyrido[1,2-d]pyrazine-8-carboxamide
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine; tetrakis(triphenylphosphine) palladium(0) In dimethyl sulfoxide at 90℃; for 9h; | 96% |
With tetrakis(triphenylphosphine) palladium(0); N-ethyl-N,N-diisopropylamine In dimethyl sulfoxide at 90℃; for 9h; | 96% |
With tetrakis(triphenylphosphine) palladium(0); N-ethyl-N,N-diisopropylamine In dimethyl sulfoxide at 90℃; for 7h; | 96% |
2,4-Difluoro-benzylamine
methyl 5-((2,4-difluorobenzyl)carbamoyl)-1-(2,2-dirnethoxyethyl)-3-methoxy-4-oxo-1,4-dihydropyridine-2-carboxylate
Conditions | Yield |
---|---|
With acetic acid In toluene at 200℃; under 5171.62 Torr; Solvent; Reagent/catalyst; Temperature; Flow reactor; chemoselective reaction; | 96% |
benzothiazole-2-carboxylic acid ethyl ester
2,4-Difluoro-benzylamine
Conditions | Yield |
---|---|
In acetonitrile at 100℃; for 0.25h; Sealed tube; Microwave irradiation; | 95% |
Conditions | Yield |
---|---|
Stage #1: C8H14O5 With 4-methyl-morpholine; chloroformic acid ethyl ester In tetrahydrofuran at 0 - 15℃; for 0.5h; Stage #2: 2,4-Difluoro-benzylamine In tetrahydrofuran at 0 - 20℃; for 1h; Reagent/catalyst; Solvent; | 95% |
Stage #1: C8H14O5 With 4-methyl-morpholine; chloroformic acid ethyl ester In tetrahydrofuran at 0 - 30℃; for 0.5h; Stage #2: 2,4-Difluoro-benzylamine In tetrahydrofuran at 10 - 15℃; for 1h; | 94% |
N-(2,4-difluorobenzyl)-N-(4-ethylbenzyl)amine
2,4-Difluoro-benzylamine
Conditions | Yield |
---|---|
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; dmap In dichloromethane at 20℃; | 94% |
2,4-Difluoro-benzylamine
Conditions | Yield |
---|---|
Stage #1: (S)-5-(1-((tert-butoxycarbonyl)amino)-2-phenylethyl)-2-(3-(cyclopropylmethoxy)-4-methoxyphenyl)oxazole-4-carboxylic acid With 1-hydroxy-7-aza-benzotriazole; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; for 0.5h; Stage #2: 2,4-Difluoro-benzylamine With N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 12h; | 94% |
Conditions | Yield |
---|---|
Stage #1: carbon disulfide; 2,4-Difluoro-benzylamine With N-benzyl-trimethylammonium hydroxide In dimethyl sulfoxide at 20℃; for 0.25h; Green chemistry; Stage #2: ethylene dibromide In dimethyl sulfoxide at 20℃; Inert atmosphere; Green chemistry; | 93.95% |
(4R,12aS)-3,4,6,8,12,12a-hexahydro-4-methyl-6,8-dioxo-7-(phenylmethoxy)-2H-pyrido [1',2':4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxylic acid
2,4-Difluoro-benzylamine
(4R,12aS)-7-(benzyloxy)-N-(2,4-difluorobenzyl)-4-methyl-6,8-dioxo-3,4,6,8,12,12a-hexahydro-2H-pyrido[1′,2’:4,5]-pyrazino[2,1-b][1,3]oxazine-9-carboxamide
Conditions | Yield |
---|---|
With 1,1'-carbonyldiimidazole In dichloromethane for 36h; | 93.3% |
With 4-methyl-morpholine; HATU In N,N-dimethyl-formamide at 20℃; for 32h; | 73% |
2,4-Difluoro-benzylamine
2-amino-6-chloro-3-nitropyridine
N2-(2,4-difluorobenzyl)-5-nitropyridine-2,6-diamine
Conditions | Yield |
---|---|
With triethylamine In isopropyl alcohol for 3h; Reflux; Inert atmosphere; | 93% |
With triethylamine In 1,4-dioxane |
5-bromouracil
2,4-Difluoro-benzylamine
5-[(2,4-difluorobenzyl)amino]dihydropyrimidine-2,4(1H,3H)-dione
Conditions | Yield |
---|---|
at 160℃; for 6h; | 93% |
at 160℃; for 2h; | 91% |
nonanoic acid
2,4-Difluoro-benzylamine
N-(2,4-difluorobenzyl)nonanamide
Conditions | Yield |
---|---|
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; dmap In dichloromethane at 20℃; | 93% |
2,4-Difluoro-benzylamine
Conditions | Yield |
---|---|
Stage #1: (S)-5-(1-((tert-butoxycarbonyl)amino)-2-methylpropyl)-2-(3-(cyclopropylmethoxy)-4-methoxyphenyl)oxazole-4-carboxylic acid With 1-hydroxy-7-aza-benzotriazole; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; for 0.5h; Stage #2: 2,4-Difluoro-benzylamine With N-ethyl-N,N-diisopropylamine In dichloromethane at 0 - 20℃; for 12h; | 93% |
10H-phenothiazine-10-carbonyl chloride
2,4-Difluoro-benzylamine
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 20℃; for 1h; | 92.8% |
2,4-Difluoro-benzylamine
Conditions | Yield |
---|---|
Stage #1: 3-isobutyl-1-(thiazol-2-yl)-1H-pyrazole-4-carboxylic acid With HATU In N,N-dimethyl-formamide for 0.166667h; Stage #2: 2,4-Difluoro-benzylamine With triethylamine In N,N-dimethyl-formamide at 20℃; for 1h; | 92% |
Phenyl glycidyl ether
2,4-Difluoro-benzylamine
Conditions | Yield |
---|---|
Stage #1: Phenyl glycidyl ether; 2,4-Difluoro-benzylamine In N,N-dimethyl-formamide at 60℃; for 12h; Sealed tube; Stage #2: With water In N,N-dimethyl-formamide at 60℃; for 12h; Sealed tube; regioselective reaction; | 92% |
4-oxo-piperidine-1-carboxylic acid 2-(trimethylsilyl)ethyl ester
2,4-Difluoro-benzylamine
Conditions | Yield |
---|---|
With ethanol; sodium tris(acetoxy)borohydride for 22h; | 92% |
With sodium tris(acetoxy)borohydride In dichloromethane at 20℃; for 1h; | 3.49 g |
2,4-Difluoro-benzylamine
1,1-di(methylsulfanyl)-2-nitroethylene
Conditions | Yield |
---|---|
In ethanol for 12h; Reflux; | 91% |
1-Methyl-4-piperidone
2,4-Difluoro-benzylamine
Conditions | Yield |
---|---|
With ethanol; sodium tris(acetoxy)borohydride at 20℃; for 2h; | 91% |
With ethanol; sodium tris(acetoxy)borohydride at 20℃; for 2h; | 91% |
carbon monoxide
(4R,12aS)-7-(benzyloxy)-9-bromo-4-methyl-3,4,12,12atetrahydro-2H-pyrido [1′,2′:4,5]pyrazino[2,1-b][1,3]oxazine-6,8-dione
2,4-Difluoro-benzylamine
(4R,12aS)-7-(benzyloxy)-N-(2,4-difluorobenzyl)-4-methyl-6,8-dioxo-3,4,6,8,12,12a-hexahydro-2H-pyrido[1′,2’:4,5]-pyrazino[2,1-b][1,3]oxazine-9-carboxamide
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0) In dimethyl sulfoxide at 90℃; for 5h; Large scale; | 90% |
With N-ethyl-N,N-diisopropylamine; tetrakis(triphenylphosphine) palladium(0) In dimethyl sulfoxide at 90℃; for 5.5h; Product distribution / selectivity; | 84% |
With tetrakis(triphenylphosphine) palladium(0); N-ethyl-N,N-diisopropylamine In dimethyl sulfoxide at 90℃; for 5.5h; Solvent; | 84% |
With tetrakis(triphenylphosphine) palladium(0) |
2,4-Difluoro-benzylamine
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 140℃; for 2h; Microwave irradiation; | 90% |
2,4-Difluoro-benzylamine
Conditions | Yield |
---|---|
In ethanol at 100℃; for 1h; Microwave irradiation; | 89% |
2,4-Difluoro-benzylamine
Conditions | Yield |
---|---|
In ethanol at 100℃; for 1h; Microwave irradiation; | 89% |
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