img heightAppearance:Light beige purple liquid Storage:Store in dry, dark and ventilated place. Package:according to the clients requirement Application:It is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Ag
ProName: o-Toluidine CasNo: 95-53-4 Molecular Formula: C7H9N Appearance: Light beige purple liquid Application: It is an important raw material and in... DeliveryTime: prompt PackAge: according to the clients requirement
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inquiryItems Standard Result Appearance Light yellow to brown-red oily transparent liquid Light yellow, transparent liquid
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inquiryCAS 95-53-4 Name o-Toluidine Appearance Light yellow liquid Application Used as intermediate of dye, pesticide, medicine and organic synthesi
Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At present
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inquiry95-53-4Appearance:white powder Storage:keep cold Package:according to customers' requirements Application:Pharmaceutical intermediates 95-53-4 Transportation:By air(EMS or EUB or FedEx or TNT ect...) or by sea(FOB or CIF or CNF ect...)or according to
Superior quality, moderate price & quick delivery. Appearance:Light beige purple liquid Storage:stored in a cool, dry and ventilated place to provent sun and rain Package:25kg/drum, or as per your request. Application:For medicine , pestici
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inquiryHangzhou Huarong Pharm Co., Ltd.established since 2006 , has been actively developing specialty products for Finished Dosages, APIs, Intermediates, and Fine chemicals markets in North America, Europe, Korea, Japan, Mid-East and all over the World. Hu
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Ortho Toluidine (OT) M. F. C7H9N M. W. 107Appearance:Yellowish to brown red transparent oily liquid Package:In 200KGS net weight iron drum; 16MT per 20’FCL
Product Description Description & Specification Category Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug Standard Medical standard
Cas:95-53-4
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inquiryConditions | Yield |
---|---|
With hydrogen; palladium In methanol at 25℃; under 2327.2 Torr; for 1.5h; | 100% |
With hydrogen; Pd in AV-17-8-Pd In ethanol at 40℃; | 100% |
With hydrogen; Pd in AV-17-8-Pd In ethanol at 40℃; under 760 Torr; Rate constant; | 100% |
1-azido-2-methyl-benzene
o-toluidine
Conditions | Yield |
---|---|
With aluminum oxide; sodium formate; potassium hydroxide In neat (no solvent) for 1h; Milling; | 100% |
With hydrogen; MCM-silylamine Pd(II) In methanol at 20℃; for 1h; Reduction; | 94% |
With zinc(II) tetrahydroborate In 1,2-dimethoxyethane for 3h; Ambient temperature; | 90% |
Conditions | Yield |
---|---|
With dichloro(dimethylglyoxime)(dimethylglyoximato)cobalt(III); (4,4'-di-tert-butyl-2,2'-dipyridyl)-bis-(2-phenylpyridine(-1H))-iridium(III) hexafluorophosphate; triethylamine In acetonitrile at -78℃; for 24h; Reagent/catalyst; Sealed tube; Inert atmosphere; Irradiation; | 100% |
Multi-step reaction with 2 steps 1: hydrogen; nickel / 300 - 330 °C 2: hydrogen; reduced nickel / 200 °C View Scheme |
2-methylphenylhydroxamic acid
o-toluidine
Conditions | Yield |
---|---|
With potassium carbonate In dimethyl sulfoxide at 90℃; for 2h; Lossen rearrangement; | 99% |
With potassium carbonate In dimethyl sulfoxide at 90℃; for 2h; Lossen Rearrangement; | 99% |
Stage #1: 2-methylphenylhydroxamic acid With acetic anhydride; potassium carbonate In dimethyl sulfoxide at 50℃; for 2h; Lossen Rearrangement; Stage #2: With hydrogenchloride In water; dimethyl sulfoxide at 0℃; | 71% |
Stage #1: 2-methylphenylhydroxamic acid With potassium carbonate In dimethyl sulfoxide at 90℃; for 3h; Lossen Rearrangement; Stage #2: With hydrogenchloride In water; dimethyl sulfoxide at 20℃; for 0.0833333h; |
Conditions | Yield |
---|---|
With copper(I) oxide; ammonium hydroxide In 1-methyl-pyrrolidin-2-one at 80℃; for 20h; | 96% |
With ammonium hydroxide In water at 20℃; for 9h; Green chemistry; | 92% |
With ammonium hydroxide; L-2-O-methyl-chiro-inositol; copper(II) acetate monohydrate In 1-methyl-pyrrolidin-2-one at 110℃; for 12h; | 88% |
Conditions | Yield |
---|---|
With ammonium acetate; zinc In methanol at 20℃; for 0.05h; | 95% |
With formic acid; zinc In methanol at 20℃; for 0.1h; | 94% |
With ammonium formate; nickel In methanol at 20℃; for 0.1h; | 94% |
Conditions | Yield |
---|---|
With nickel; hydrazinium monoformate In methanol for 0.1h; Heating; | 94% |
Conditions | Yield |
---|---|
With potassium phosphate; C29H55FeNOP2; hydrogen In tetrahydrofuran at 110℃; under 15001.5 Torr; for 3h; Catalytic behavior; | A n/a B 94% |
With C24H38Cl2N3PRu; potassium tert-butylate; hydrogen In isopropyl alcohol at 110℃; under 30402 Torr; for 30h; Autoclave; Glovebox; |
Conditions | Yield |
---|---|
With formic acid; zinc In methanol at 20℃; for 0.2h; | A 93% B 92% |
With zinc; hydrazinium monoformate In methanol for 0.2h; Heating; | A n/a B 92% |
With ammonium formate; magnesium In methanol at 20℃; for 0.25h; | A n/a B 90% |
Conditions | Yield |
---|---|
With ammonium hydroxide In water at 20℃; for 9h; Green chemistry; | 93% |
With ammonium hydroxide; caesium carbonate In acetonitrile for 8h; Reflux; Green chemistry; | 90% |
With lithium amide; (CyPF-t-Bu)PdCl2 In 1,2-dimethoxyethane at 80℃; for 24h; | 81% |
2-(2-trimethylsilylethyhyl)-1,2,3,4-tetrahydro-2-naphtol
o-toluidine
Conditions | Yield |
---|---|
With sulfuric acid; mercury(II) oxide In tetrahydrofuran for 31h; Ambient temperature; | 92% |
bis-(4-amino-3-methyl-phenyl)-diazene
A
o-toluidine
B
2-methyl-p-phenylenediamine
Conditions | Yield |
---|---|
With ammonium acetate; zinc In methanol at 20℃; for 0.0833333h; | A n/a B 92% |
2-Methylphenylboronic acid
o-toluidine
Conditions | Yield |
---|---|
With potassium carbonate; ammonium hydroxide In methanol at 60℃; for 14h; | 92% |
With sodium hydroxide; hydroxylamine-O-sulfonic acid In acetonitrile at 20℃; for 16h; | 87% |
With N-Bromosuccinimide; CYANAMID; bis-[(trifluoroacetoxy)iodo]benzene In acetonitrile at 20℃; for 1h; chemoselective reaction; | 86% |
N-(tert-butoxycarbonyl)-o-toluidine
o-toluidine
Conditions | Yield |
---|---|
With 3-butyl-l-methyl-1H-imidazol-3-iumtrifloroacetate In 1,4-dioxane; water at 70 - 72℃; for 1h; | 92% |
1-methyl-2-nitrobenzene
A
o-toluidine
B
N,N'-Di-o-tolyl-diazene N-oxide
Conditions | Yield |
---|---|
With ammonium chloride; zinc In water at 80℃; for 24h; Catalytic behavior; Inert atmosphere; | A 5% B 91% |
With copper(l) iodide; sodium methylate In methanol; 5,5-dimethyl-1,3-cyclohexadiene at 120℃; for 12h; Inert atmosphere; | A 15% B n/a |
With sodium tetrahydroborate In water at 50℃; for 1h; Catalytic behavior; Reagent/catalyst; chemoselective reaction; |
Conditions | Yield |
---|---|
With hydrogen; trans-Pdpy2Cl2 In ethanol at 30℃; for 6h; Product distribution; Mechanism; Kinetics; further reagent, further catalyst, further reaction times; induction period of the reduction; | A 3.5% B 90% |
With isopropyl alcohol; sodium hydroxide at 80℃; for 65h; Schlenk technique; Inert atmosphere; Green chemistry; |
Conditions | Yield |
---|---|
With 40% potassium fluoride/alumina at 85℃; for 0.0666667h; Microwave irradiation; Neat (no solvent); | 90% |
With [RuCl2(2-(diphenylphosphino)-N-((6-((diphenylphosphino)methyl)pyridin-2-yl)methyl)ethan-1-amine)]; potassium tert-butylate; hydrogen In tetrahydrofuran at 100℃; under 37503.8 Torr; for 20h; Catalytic behavior; Autoclave; chemoselective reaction; | 77% |
With 2-[3,5-bis(trifluoromethyl)phenyl]-5,5-dimethyl-1,3,2-dioxaborinane; scandium tris(trifluoromethanesulfonate) In butan-1-ol for 40h; Reflux; Inert atmosphere; Schlenk technique; | 80 %Chromat. |
Conditions | Yield |
---|---|
With copper(l) iodide In water at 200℃; for 2h; Autoclave; | 90% |
1-methyl-2-nitrobenzene
2,5-hexanedione
A
2,5-dimethyl-1-o-tolyl-1H-pyrrole
B
o-toluidine
Conditions | Yield |
---|---|
With formic acid for 12h; Autoclave; Inert atmosphere; Green chemistry; | A 90% B 9.9% |
1-methyl-2-nitrobenzene
A
2,2'-dimethylazobenzene
B
o-toluidine
C
N,N'-Di-o-tolyl-diazene N-oxide
Conditions | Yield |
---|---|
With hydrazine hydrate; nickel(II) nitrate; zinc In tert-butyl alcohol for 0.666667h; Heating; | A 2 % Chromat. B 20% C 89% |
With hydrazine hydrate; nickel(II) nitrate; zinc In ethanol for 5h; Heating; | A 6% B 28% C 20 % Chromat. |
Conditions | Yield |
---|---|
With sodium azide; trifluoroacetic acid In hexane at 40℃; for 4h; Sealed tube; | 89% |
With sodium azide; methanesulfonic acid; trifluoroacetic acid In hexane at 40℃; for 12h; | 89% |
Conditions | Yield |
---|---|
With C28H30Cl5N3Pd; ammonia; lithium isopropoxide; sodium t-butanolate In 1,4-dioxane at 100℃; for 2h; Inert atmosphere; Schlenk technique; | A n/a B 88% |
With lithium amide; (CyPF-t-Bu)PdCl2 In 1,2-dimethoxyethane at 80℃; for 24h; | A n/a B 70% |
Stage #1: 2-methylchlorobenzene With lithium amide; [(CyPF-tBu)PdCl2] In 1,2-dimethoxyethane at 80℃; for 24h; Sealed vial; Stage #2: With hydrogenchloride In 1,2-dimethoxyethane; water at 20℃; for 0.0833333h; Stage #3: With sodium hydrogencarbonate In 1,2-dimethoxyethane; water Product distribution / selectivity; | A n/a B 70% |
Conditions | Yield |
---|---|
With hydrogen In toluene at 160℃; under 45004.5 Torr; for 15h; Catalytic behavior; Autoclave; | A 89 %Chromat. B 88% |
Conditions | Yield |
---|---|
Stage #1: 2-methylphenyl bromide With ammonia; sodium t-butanolate; [(CyPF-tBu)PdCl2] In 1,2-dimethoxyethane at 90℃; under 4137.29 - 10343.2 Torr; for 24h; Stage #2: With hydrogenchloride In 1,2-dimethoxyethane; water at 20℃; for 0.0833333h; Stage #3: In 1,2-dimethoxyethane; water Product distribution / selectivity; | A n/a B 86% |
Stage #1: 2-methylphenyl bromide With lithium amide; [(CyPF-tBu)PdCl2] In 1,2-dimethoxyethane at 80℃; for 24h; Sealed vial; Stage #2: With hydrogenchloride In 1,2-dimethoxyethane; water at 20℃; for 0.0833333h; Stage #3: With sodium hydrogencarbonate In 1,2-dimethoxyethane; water Product distribution / selectivity; | A n/a B 86% |
With bis(tri-ortho-tolylphosphine)palladium(0); (R)-(-)-1-[(S)-2-(dicyclohexylphosphino)ferrocenyl]ethyl-di-tert-butylphosphine; ammonia; sodium t-butanolate In 1,4-dioxane at 100℃; for 12h; Inert atmosphere; | A n/a B 71% |
With ((+/-)-binap)Ni[P(OPh)3]2; ammonia; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; sodium t-butanolate In 1,4-dioxane at 120℃; for 18h; Sealed tube; | A n/a B 66% |
1-Amino-4,6-diphenyl-1,2-dihydropyridine-2-thione
A
5,7-Diphenyl-2-o-tolyl-[1,3,4]thiadiazolo[3,2-a]pyridin-4-ylium; chloride
B
o-toluidine
Conditions | Yield |
---|---|
In 1,4-dioxane for 4h; Ambient temperature; | A 85% B n/a |
A
[1,2-bis(diphenylphosphino)ethane]tricarbonylruthenium
C
o-toluidine
Conditions | Yield |
---|---|
With carbon monoxide; MeOH In not given byproducts: CO2; 25°C, 3 days; | A 40% B 50% C 85% |
With carbon monoxide; MeOH In not given byproducts: CO2; 65°C,4 h; | A 40% B 50% C 85% |
Conditions | Yield |
---|---|
With ammonium sulfate; C39H45FeNNiP2; sodium t-butanolate In 2-methyltetrahydrofuran at 100℃; for 7h; Reagent/catalyst; Solvent; Inert atmosphere; Glovebox; Autoclave; | 84% |
With copper(I) oxide; ammonium hydroxide In 1-methyl-pyrrolidin-2-one at 110℃; for 15h; Microwave irradiation; | 83% |
With C46H71Cl3N2Pd; ammonia; sodium t-butanolate In 1,4-dioxane at 100℃; for 2h; Inert atmosphere; Schlenk technique; | 75% |
2-(o-aminobenzyl)-4-phenyl-6-methyl-1,2,3,4-tetrahydroisoquinoline dihydrochloride
A
6-Methyl-4-phenyl-1,2,3,4-tetrahydro-isoquinoline; hydrochloride
B
o-toluidine
Conditions | Yield |
---|---|
With hydrogen; palladium on activated charcoal In methanol; diethyl ether at 50℃; for 5h; Product distribution; other tetrahydroisoquinolines, other reagents; var. solvent, var. times and temp.; | A 84% B n/a |
Conditions | Yield |
---|---|
Stage #1: ortho-methylbenzoic acid With trifluorormethanesulfonic acid; trimethylsilylazide In chloroform at 90℃; for 0.0566667h; Schmidt Reaction; Flow reactor; Stage #2: With water In methanol; chloroform at 20℃; Schmidt Reaction; Flow reactor; | 83% |
With thionyl chloride; hydroxylamine-O-sulfonic acid 1) 1h, reflux, 2) toluene, 4h, reflux; Yield given. Multistep reaction; | |
Multi-step reaction with 3 steps 1: phosphorus pentachloride / 120 °C 3: sodium hypobromite; water / >5 / man erhitzt nach Zufuegen von starker Natronlauge erst auf 75grad, dann zum Kochen View Scheme | |
Multi-step reaction with 2 steps 1.1: 1,1'-carbonyldiimidazole / dimethyl sulfoxide / 1 h / 20 °C / Inert atmosphere 1.2: 18 h / 20 °C / Inert atmosphere 2.1: potassium carbonate / dimethyl sulfoxide / 3 h / 90 °C 2.2: 0.08 h / 20 °C View Scheme |
thiophene-2-carbaldehyde
o-toluidine
(E)-(thien-2-yl)-N-(o-tolyl)methanimine
Conditions | Yield |
---|---|
In toluene at 20℃; Inert atmosphere; Schlenk technique; Molecular sieve; | 100% |
Conditions | Yield |
---|---|
In hexane for 16h; Reflux; | 100% |
Conditions | Yield |
---|---|
With aluminum oxide for 5h; Milling; | 100% |
sodium hydrogen sulfate; silica gel at 52 - 54℃; for 0.0152778h; microwave irradiation; | 92% |
With 4 A molecular sieve In benzene at 20℃; for 23h; | 76% |
Conditions | Yield |
---|---|
In ethanol at 80℃; for 2h; Inert atmosphere; | 100% |
In ethanol at 20℃; for 0.166667h; | 82% |
In methanol for 5h; Reflux; | 78% |
methanesulfonyl chloride
o-toluidine
2-methyl-N-methanesulfonyl benzenamine
Conditions | Yield |
---|---|
With pyridine In dichloromethane at 0 - 20℃; for 1 - 1.25h; Product distribution / selectivity; | 100% |
β‐cyclodextrin In water; acetone at 20℃; for 0.666667h; | 90% |
With pyridine In dichloromethane at 20℃; for 3h; | 76% |
Conditions | Yield |
---|---|
With pyridine In chloroform at 20℃; for 24h; | 100% |
With sodium carbonate In water pH=9 - 10; | 99% |
With potassium carbonate In dichloromethane; water at 0℃; for 1h; | 98% |
Conditions | Yield |
---|---|
With pyridine In dichloromethane at 20℃; for 3h; | 100% |
86% | |
With pyridine for 4h; Heating; | 81% |
Conditions | Yield |
---|---|
In acetonitrile at 25℃; | 100% |
2-chloro-6-methylbenzo[d]thiazole
o-toluidine
2-o-tolylimino-6-methylbenzothiazoline
Conditions | Yield |
---|---|
at 120 - 140℃; for 2h; | 100% |
di-tert-butyl dicarbonate
o-toluidine
N-(tert-butoxycarbonyl)-o-toluidine
Conditions | Yield |
---|---|
copper(II) bis(tetrafluoroborate) at 30 - 33℃; for 0.5h; | 100% |
With lanthanum(III) nitrate at 20℃; for 0.0333333h; | 100% |
With sulfonic acid-functionalized ordered nanoporous Na+-montmorillonite at 20℃; for 0.25h; Neat (no solvent); | 97% |
o-toluidine
Conditions | Yield |
---|---|
With acetic acid for 0.166667h; | 100% |
Conditions | Yield |
---|---|
With triethylamine In 1,4-dioxane at 0℃; | 100% |
With triethylamine at 20℃; Glovebox; | 100% |
In tetrahydrofuran at 0 - 20℃; for 1h; | 98% |
2-(vinyloxy)ethyl isothiocyanate
o-toluidine
Conditions | Yield |
---|---|
at 40℃; | 100% |
Conditions | Yield |
---|---|
Stage #1: Isovaleronitrile; o-toluidine With boron trichloride In toluene at 20℃; for 1h; Addition; Stage #2: With aluminium trichloride In acetonitrile for 5h; Rearrangement; Heating; Stage #3: With hydrogenchloride In acetonitrile for 2.5h; Hydrolysis; Heating; | 100% |
o-toluidine
Conditions | Yield |
---|---|
Stage #1: trifluoromethyl dihydro-1,4-dioxin-3-carbonyl chloride With pyridine; polystyrene-bound 4-hydroxy-3-nitrobenzophenone In dichloromethane at 20℃; for 24h; Acylation; Stage #2: o-toluidine With triethylamine In acetonitrile for 5h; Acylation; Heating; | 100% |
Conditions | Yield |
---|---|
With 18-crown-6 ether; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; sodium t-butanolate; palladium diacetate In tetrahydrofuran at 68℃; for 3h; | 100% |
Conditions | Yield |
---|---|
With ammonium formate; palladium on activated charcoal In methanol; water at 20℃; | 100% |
2,4-dinitrophenyl 2,4,6-trinitrophenyl ether
o-toluidine
picryl-o-tolyl-amine
Conditions | Yield |
---|---|
In acetonitrile at 25℃; | 100% |
In acetonitrile at 25℃; Equilibrium constant; Kinetics; Further Variations:; title comp. concentration; |
Conditions | Yield |
---|---|
With potassium carbonate In tetrahydrofuran for 24h; Reflux; | 100% |
With sodium acetate In ethanol at 85 - 90℃; | 99% |
With silica gel at 20℃; for 0.133333h; microwave irradiation; |
Conditions | Yield |
---|---|
In methanol at 20℃; for 24h; | 100% |
With toluene-4-sulfonic acid In diethyl ether at 20℃; Molecular sieve; Inert atmosphere; | 100% |
With 4 A molecular sieve In benzene at 20℃; for 22h; | 76% |
2-(1H-pyrrol-1-yl)benzaldehyde
o-toluidine
Conditions | Yield |
---|---|
at 20℃; | 100% |
N,N'-dimethylbenzylamine
palladium diacetate
o-toluidine
bisacetato-N,N-dimethylbenzylamine-o-toluidinepalladium(II)
Conditions | Yield |
---|---|
In dichloromethane o-toluidine in CH2Cl2 was added dropwise to Pd acetate in CH2Cl2, stirring for 5 min, Me2NCH2C6H5 in CH2Cl2 was added, stirring for 10 min; evapn., stirring with light petroleum, filtration; elem. anal.; | 100% |
Conditions | Yield |
---|---|
In benzene-d6 air and H2O free atmosphere, NMR tube; room temp. (1 week); detd. by (1)H NMR spectroscopy; | 100% |
iodobenzene
carbon monoxide
o-toluidine
N-benzoyl-2-methylaniline
Conditions | Yield |
---|---|
With triethylamine In N,N-dimethyl-formamide at 100℃; under 750.075 Torr; for 8h; Schlenk technique; Inert atmosphere; | 100% |
With palladium diacetate; triethylamine In water at 100℃; under 5171.62 Torr; for 8h; Autoclave; | 92% |
With 1%Pd/SiO2; potassium carbonate In neat (no solvent) at 80℃; for 24h; Sealed tube; Green chemistry; | 99 %Spectr. |
Conditions | Yield |
---|---|
In acetonitrile at 25℃; Kinetics; Concentration; | 100% |
1-(4-nitrophenoxy)-2,4,6-trinitrobenzene
o-toluidine
picryl-o-tolyl-amine
Conditions | Yield |
---|---|
In acetonitrile at 25℃; Kinetics; Concentration; | 100% |
2-nitrophenyl 2,4,6-trinitrophenyl ether
o-toluidine
picryl-o-tolyl-amine
Conditions | Yield |
---|---|
In acetonitrile at 25℃; Kinetics; Concentration; | 100% |
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