(3-aminophenyl)phosphonate de diethyle
m-aminophenylphosphonic acid
Conditions | Yield |
---|---|
With hydrogenchloride In water for 12h; Heating; | 99% |
Conditions | Yield |
---|---|
aluminum nickel; palladium(II) chloride In water | 85% |
With hydrazine hydrate; nickel In ethanol; isopropyl alcohol for 4h; Heating; | 73% |
With hydrogen; palladium on activated charcoal In methanol for 6h; | 56% |
Conditions | Yield |
---|---|
(i) NO2/HNO3, (ii) aq. NaOH, Na2S; Multistep reaction; | |
Multi-step reaction with 2 steps 1: 42 percent / HNO3; H2SO4 / 2 h / 0 °C 2: 56 percent / H2 / Pd/C / methanol / 6 h View Scheme | |
Multi-step reaction with 2 steps 1: nitric acid / 0 °C 2: ammonium sulfide View Scheme |
hydrogenchloride
(m-nitrophenyl)phosphonic acid
m-aminophenylphosphonic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 90 percent / NaH / tetrahydrofuran; acetonitrile / 2.5 h / 25 °C / Irradiation 2: 99 percent / 8M HCl / H2O / 12 h / Heating View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: water 2: nitric acid / 0 °C 3: ammonium sulfide View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: chlorine 2: water 3: nitric acid / 0 °C 4: ammonium sulfide View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: phosphorus trichloride 2: chlorine 3: water 4: nitric acid / 0 °C 5: ammonium sulfide View Scheme |
monomethyl (3-nitrophenyl)phosphonate
m-aminophenylphosphonic acid
Conditions | Yield |
---|---|
Stage #1: monomethyl (3-nitrophenyl)phosphonate With trimethylsilyl bromide In N,N-dimethyl-formamide at 60℃; for 2h; Stage #2: With hydrogen; palladium on carbon In methanol; water | |
Multi-step reaction with 2 steps 1: trimethylsilyl bromide / N,N-dimethyl-formamide / 2 h / 60 °C 2: hydrogen; palladium on activated charcoal / water; methanol View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: triethylamine / tetrakis(triphenylphosphine) palladium(0) / acetonitrile / 70 °C 2: trimethylsilyl bromide / N,N-dimethyl-formamide / 2 h / 60 °C View Scheme | |
Multi-step reaction with 3 steps 1: triethylamine; tetrakis(triphenylphosphine) palladium(0) / acetonitrile / 70 °C 2: trimethylsilyl bromide / N,N-dimethyl-formamide / 2 h / 60 °C 3: hydrogen; palladium on activated charcoal / water; methanol View Scheme |
Conditions | Yield |
---|---|
Stage #1: m-iodonitrobenzene; Dimethyl phosphite With tetrakis(triphenylphosphine) palladium(0); triethylamine In acetone at 70℃; Stage #2: With trimethylsilyl bromide In N,N-dimethyl-formamide at 60℃; for 2h; Stage #3: With palladium on activated charcoal; hydrogen In methanol; water |
1-amino-4-bromo-9,10-dioxoanthracene-2-sulphonic acid
m-aminophenylphosphonic acid
Conditions | Yield |
---|---|
With sodium hydrogencarbonate; sodium carbonate; copper(l) chloride In water at 70℃; for 20h; | 56.5% |
m-aminophenylphosphonic acid
(3-hydroxy-phenyl)-phosphonic acid
Conditions | Yield |
---|---|
With hydrogenchloride; ethyl nitrite |
Conditions | Yield |
---|---|
Diazotization.Behandeln der Diazonium-Salz-Loesung mit Kupfer(I)-chlorid und wss.Salzsaeure; | |
(i) NaNO2, aq. HCl, (ii) CuCl, aq. HCl; Multistep reaction; |
Conditions | Yield |
---|---|
Diazotization.Behandeln der Diazoniumsalz-Loesung mit Natriumbromid,Kupfer(II)-sulfat und wss.Bromwasserstoffsaeure unter Zusatz von Kupfer; |
m-aminophenylphosphonic acid
Conditions | Yield |
---|---|
With hydrogenchloride; bromine |
m-aminophenylphosphonic acid
(3-iodo-phenyl)-phosphonic acid
Conditions | Yield |
---|---|
Diazotization.Behandeln der Diazoniumsalz-Loesung mit Kaliumjodid; |
m-aminophenylphosphonic acid
chloroformic acid ethyl ester
(3-ethoxycarbonylamino-phenyl)-phosphonic acid
Conditions | Yield |
---|---|
With alkali at 0℃; |
Conditions | Yield |
---|---|
In water at 50℃; pH = 6.0-6.5; |
Conditions | Yield |
---|---|
In water at 50℃; pH = 6.0-6.5; |
Conditions | Yield |
---|---|
In water at 50℃; pH = 6.0-6.5; |
Conditions | Yield |
---|---|
In water at 50℃; pH = 6.0-6.5; |
Conditions | Yield |
---|---|
In water at 50℃; pH = 6.0-6.5; |
Conditions | Yield |
---|---|
In water at 100 - 102℃; for 4h; |
Conditions | Yield |
---|---|
In water at 100 - 102℃; for 4h; |
Conditions | Yield |
---|---|
In water at 100 - 102℃; for 4h; |
Conditions | Yield |
---|---|
In water at 100 - 102℃; for 4h; |
m-aminophenylphosphonic acid
Conditions | Yield |
---|---|
In water at 100 - 102℃; for 4h; |
m-aminophenylphosphonic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: H2O / 50 °C / pH = 6.0-6.5 2: H2O / 4 h / 100 - 102 °C View Scheme |
m-aminophenylphosphonic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: H2O / 50 °C / pH = 6.0-6.5 2: H2O / 4 h / 100 - 102 °C View Scheme |
The (3-Aminophenyl)phosphonic acid, with the cas registry number 5427-30-5 and EINECS registry number 226-577-0, is also called 3-Phosphonoaniline. And the molecular formula of the chemical is C6H8NO3P.
The characteristics of this chemical are as followings: (1)ACD/LogP: -0.74; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -3.97; (4)ACD/LogD (pH 7.4): -4.48; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 1; (8)ACD/KOC (pH 7.4): 1; (9)#H bond acceptors: 4; (10)#H bond donors: 4; (11)#Freely Rotating Bonds: 2; (12)Polar Surface Area: 48.58 Å2; (13)Index of Refraction: 1.618; (14)Molar Refractivity: 40.17 cm3; (15)Molar Volume: 114.5 cm3; (16)Polarizability: 15.92×10-24cm3; (17)Surface Tension: 74.8 dyne/cm; (18)Density: 1.51 g/cm3; (19)Flash Point: 233.9 °C; (20)Enthalpy of Vaporization: 76.32 kJ/mol; (21)Boiling Point: 463.2 °C at 760 mmHg; (22)Vapour Pressure: 2.23E-09 mmHg at 25°C.
Preparation of (3-Aminophenyl)phosphonic acid: This chemical can be prepared by (3-nitro-phenyl)-phosphonic acid. The reaction will need reagent hydrazine hydrate, catalyst Raney nickel, and the menstruum propan-2-ol and ethanol. The reaction time is 4 hours with heating, and the yield is about 73%.
Uses of (3-Aminophenyl)phosphonic acid: It can react with 1-amino-4-bromo-9,10-dioxo-9,10-dihydro-anthracene-2-sulfonic acid to produce 1-amino-2-sulfo-4-(m-phosphonoanilino)anthraquinone. This reaction will need reagent NaHCO3, Na2CO3 and CuCl, and the menstruum H2O. The reaction time is 20 hours with temperature of 70°C, and the yield is about 56.5%.
Addtionally, the following datas could be converted into the molecular structure:
(1)SMILES: O=P(O)(O)c1cccc(N)c1
(2)InChI: InChI=1/C6H8NO3P/c7-5-2-1-3-6(4-5)11(8,9)10/h1-4H,7H2,(H2,8,9,10)
(3)InChIKey: MZZQBSHNCYWSTL-UHFFFAOYAE
The toxicity data is as follows:
Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
---|---|---|---|---|---|
mouse | LD50 | subcutaneous | 1gm/kg (1000mg/kg) | Antibiotics and Chemotherapy Vol. 3, Pg. 256, 1953. |
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