Product Name

  • Name

    Flutamide

  • EINECS 236-341-9
  • CAS No. 13311-84-7
  • Article Data22
  • CAS DataBase
  • Density 1.372 g/cm3
  • Solubility
  • Melting Point 112 °C
  • Formula C11H11F3N2O3
  • Boiling Point 400.3 °C at 760 mmHg
  • Molecular Weight 276.215
  • Flash Point 195.9 °C
  • Transport Information
  • Appearance light yellow solid
  • Safety 22-36-36/37/39-27-26
  • Risk Codes 20/21/22-63-36/37/38
  • Molecular Structure Molecular Structure of 13311-84-7 (Flutamide)
  • Hazard Symbols HarmfulXn,IrritantXi
  • Synonyms m-Propionotoluidide,a,a,a-trifluoro-2-methyl-4'-nitro- (8CI);4-Nitro-3-(trifluoromethyl)isobutyranilide;Euflex;Eulexin;Flucinom;N-(Isopropylcarbonyl)-4-nitro-3-trifluoromethylaniline;NSC 147834;NSC 215876;Niftholide;Niftolide;Odyne;
  • PSA 74.92000
  • LogP 3.80430

Synthetic route

N-(3-iodo-4-nitrophenyl)isobutyramide
1456616-25-3

N-(3-iodo-4-nitrophenyl)isobutyramide

trimethylsilyl 2-chloro-2,2-difluoroacetate

trimethylsilyl 2-chloro-2,2-difluoroacetate

Flutamide
13311-84-7

Flutamide

Conditions
ConditionsYield
With copper(l) iodide; N,N,N,N,-tetramethylethylenediamine; silver fluoride In N,N-dimethyl-formamide at 100℃; Sealed tube; Inert atmosphere;99%
4-bromo-1-nitro-2-(trifluoromethyl)benzene
344-38-7

4-bromo-1-nitro-2-(trifluoromethyl)benzene

potassium (2-methyl-1-((trimethylsilyl)oxy)propylidene)amide

potassium (2-methyl-1-((trimethylsilyl)oxy)propylidene)amide

Flutamide
13311-84-7

Flutamide

Conditions
ConditionsYield
Stage #1: potassium (2-methyl-1-((trimethylsilyl)oxy)propylidene)amide With tris-(dibenzylideneacetone)dipalladium(0); XPhos In 1,4-dioxane at 100℃; for 0.166667h;
Stage #2: 4-bromo-1-nitro-2-(trifluoromethyl)benzene In 1,4-dioxane at 100℃; for 16h;
86%
2-methyl-N-[3-(trifluoromethyl)phenyl]propionamide
1939-27-1

2-methyl-N-[3-(trifluoromethyl)phenyl]propionamide

Flutamide
13311-84-7

Flutamide

Conditions
ConditionsYield
With sulfuric acid; nitric acid at -5℃; for 3h;83.3%
With sulfuric acid; nitric acid at 0 - 5℃; for 3h;79%
With 3-(ethoxycarbonyl)-1-(5-methyl-5-(nitrosooxy)hexyl)pyridin-1-ium bis(trifluoromethanesulfonyl)imide at 20℃; for 5h; Ionic liquid;69%
ISOPROPYLAMIDE
563-83-7

ISOPROPYLAMIDE

3-trifluoromethyl-4-nitrophenol
88-30-2

3-trifluoromethyl-4-nitrophenol

Flutamide
13311-84-7

Flutamide

Conditions
ConditionsYield
With 6Zr(4+)*4O(2-)*6C14H8N2O4(2-)*4HO(1-) In tetrahydrofuran at 70℃; for 24h; Molecular sieve; Sealed tube; Inert atmosphere;53%
4-nitro-3-(trifluoromethyl)benzeneamine
393-11-3

4-nitro-3-(trifluoromethyl)benzeneamine

isobutyryl chloride
79-30-1

isobutyryl chloride

Flutamide
13311-84-7

Flutamide

3-trifluoromethylaniline
98-16-8

3-trifluoromethylaniline

Flutamide
13311-84-7

Flutamide

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: cyanuric chloride; N-methylmorpholine / CH2Cl2 / 5 h / 0 - 5 °C
1.2: 20.0 g / CH2Cl2 / 3 h / 20 °C
2.1: 79 percent / sulfuric acid; nitric acid / 3 h / 0 - 5 °C
View Scheme
α,α,α-trifluorotoluene
98-08-8

α,α,α-trifluorotoluene

Flutamide
13311-84-7

Flutamide

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: sulfuric acid; nitric acid / 3 h / 20 °C
2: iron / 4 h / Reflux; Inert atmosphere
3: sulfuric acid; nitric acid / 3 h / 0 - 5 °C
View Scheme
2,4-diaminonitrobenzene
5131-58-8

2,4-diaminonitrobenzene

Flutamide
13311-84-7

Flutamide

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: dmap / dichloromethane / 20 °C
2: isopentyl nitrite; copper(l) iodide / acetonitrile / 0 - 20 °C
3: copper(l) iodide; silver fluoride; N,N,N,N,-tetramethylethylenediamine / N,N-dimethyl-formamide / 100 °C / Sealed tube; Inert atmosphere
View Scheme
N-(3-amino-4-nitrophenyl)isobutyramide

N-(3-amino-4-nitrophenyl)isobutyramide

Flutamide
13311-84-7

Flutamide

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: isopentyl nitrite; copper(l) iodide / acetonitrile / 0 - 20 °C
2: copper(l) iodide; silver fluoride; N,N,N,N,-tetramethylethylenediamine / N,N-dimethyl-formamide / 100 °C / Sealed tube; Inert atmosphere
View Scheme
4-nitro-3-(trifluoromethyl)benzeneamine
393-11-3

4-nitro-3-(trifluoromethyl)benzeneamine

Thioisobutyric acid S-pyridin-2-yl ester
81357-56-4

Thioisobutyric acid S-pyridin-2-yl ester

Flutamide
13311-84-7

Flutamide

Conditions
ConditionsYield
With sodium hydride In tetrahydrofuran at 20℃; for 2h; Glovebox; Inert atmosphere; Sealed tube;15.4 mg
Flutamide
13311-84-7

Flutamide

2-methyl-N-[4-amino-3-(trifluoromethyl)phenyl]propanamide
39235-51-3

2-methyl-N-[4-amino-3-(trifluoromethyl)phenyl]propanamide

Conditions
ConditionsYield
With borane-ammonia complex; jacquesdietrichite In d(4)-methanol; water-d2 at 20℃; for 1h;99%
With hydrogen; triethylamine In ethanol; water at 110℃; under 30003 Torr; for 21h; Autoclave;97%
With hydrogen; triethylamine In ethanol; water at 110℃; under 30003 Torr; for 21h; Autoclave;97%
Flutamide
13311-84-7

Flutamide

bromoacetic acid methyl ester
96-32-2

bromoacetic acid methyl ester

methyl N-isobutyryl-N-(4-nitro-3-(trifluoromethyl)phenyl)glycinate

methyl N-isobutyryl-N-(4-nitro-3-(trifluoromethyl)phenyl)glycinate

Conditions
ConditionsYield
Stage #1: Flutamide With sodium hydride In N,N-dimethyl-formamide for 0.75h; Inert atmosphere; Cooling with ice;
Stage #2: bromoacetic acid methyl ester In N,N-dimethyl-formamide at 20℃; for 24h; Inert atmosphere;
95%
methanol
67-56-1

methanol

Flutamide
13311-84-7

Flutamide

C13H17F3N2O

C13H17F3N2O

Conditions
ConditionsYield
With aluminum (III) chloride; water In acetonitrile at 20℃; for 18h; Irradiation;90%
Flutamide
13311-84-7

Flutamide

C18H25BO8

C18H25BO8

C29H35F3N2O9S

C29H35F3N2O9S

Conditions
ConditionsYield
With sodium metabisulfite; lithium phosphate; choline chloride In N,N-dimethyl-formamide at 130℃; for 10h; Inert atmosphere;77%
Flutamide
13311-84-7

Flutamide

C18H25BO8

C18H25BO8

N-(4-((4-(((3aS,5aR,8aR,8bS)-2,2,7,7-tetramethyltetrahydro-3aH-bis([1,3]dioxolo)[4,5-b:4',5'-d]pyran-3a-yl)methoxy)phenyl)sulfonamido)-3-(trifluoromethyl)phenyl)isobutyramide

N-(4-((4-(((3aS,5aR,8aR,8bS)-2,2,7,7-tetramethyltetrahydro-3aH-bis([1,3]dioxolo)[4,5-b:4',5'-d]pyran-3a-yl)methoxy)phenyl)sulfonamido)-3-(trifluoromethyl)phenyl)isobutyramide

Conditions
ConditionsYield
With sodium metabisulfite; lithium phosphate; choline chloride; water In N,N-dimethyl-formamide at 130℃; for 10h; Schlenk technique; Inert atmosphere;77%
Flutamide
13311-84-7

Flutamide

4-Chlorophenylboronic acid
1679-18-1

4-Chlorophenylboronic acid

N-(4-((4-chlorophenyl)sulfonamido)-3-(trifluoromethyl)phenyl)isobutyramide

N-(4-((4-chlorophenyl)sulfonamido)-3-(trifluoromethyl)phenyl)isobutyramide

Conditions
ConditionsYield
With 1,10-Phenanthroline; tetrakis(actonitrile)copper(I) hexafluorophosphate; potassium pyrosulfite; isopropyl alcohol at 70℃; for 48h; Sealed tube; Inert atmosphere;75%
With 1,10-Phenanthroline; potassium pyrosulfite; tetrakis(acetonitrile)copper(I) hexafluorophosphate In 1-methyl-pyrrolidin-2-one; isopropyl alcohol at 70℃; for 48h; Inert atmosphere; Sealed tube;
ethanol
64-17-5

ethanol

Flutamide
13311-84-7

Flutamide

C15H21F3N2O

C15H21F3N2O

Conditions
ConditionsYield
With aluminum (III) chloride; water In acetonitrile at 20℃; Irradiation;72%
thiophene boronic acid
6165-68-0

thiophene boronic acid

Flutamide
13311-84-7

Flutamide

N-(4-(thiophene-2-sulfonamido)-3-(trifluoromethyl)phenyl)isobutyramide

N-(4-(thiophene-2-sulfonamido)-3-(trifluoromethyl)phenyl)isobutyramide

Conditions
ConditionsYield
With potassium pyrosulfite; tetrabutyl-ammonium chloride; potassium carbonate In acetonitrile at 130℃; for 24h; Sealed tube;69%
methanol
67-56-1

methanol

Flutamide
13311-84-7

Flutamide

C12H15F3N2O

C12H15F3N2O

Conditions
ConditionsYield
With aluminum (III) chloride; water In acetonitrile at 20℃; for 11.5h; Irradiation;50%
Flutamide
13311-84-7

Flutamide

A

4-nitro-3-(trifluoromethyl)benzeneamine
393-11-3

4-nitro-3-(trifluoromethyl)benzeneamine

B

N-[4-amino-3-(trifluoromethyl)phenyl]acetamide
1579-89-1

N-[4-amino-3-(trifluoromethyl)phenyl]acetamide

C

2-methyl-N-[4-amino-3-(trifluoromethyl)phenyl]propanamide
39235-51-3

2-methyl-N-[4-amino-3-(trifluoromethyl)phenyl]propanamide

Conditions
ConditionsYield
With Rhodotorula mucilaginosa (ATCC 20129) In N,N-dimethyl-formamide at 20℃; for 336h; Physiological pH; Microbiological reaction;A 11.1%
B 3%
C 3.3%
Flutamide
13311-84-7

Flutamide

A

4-nitro-3-(trifluoromethyl)benzeneamine
393-11-3

4-nitro-3-(trifluoromethyl)benzeneamine

B

2-methyl-N-[4-hydroxy-3-(trifluoromethyl)phenyl]propanamide

2-methyl-N-[4-hydroxy-3-(trifluoromethyl)phenyl]propanamide

C

2-methyl-N-[4-nitroso-3-(trifluoromethyl)phenyl]propanamide

2-methyl-N-[4-nitroso-3-(trifluoromethyl)phenyl]propanamide

Conditions
ConditionsYield
With β‐cyclodextrin In phosphate buffer pH=7.4; Quantum yield; Irradiation;
With β‐cyclodextrin In phosphate buffer pH=7.4; Irradiation;
Flutamide
13311-84-7

Flutamide

2-methyl-N-[4-hydroxy-3-(trifluoromethyl)phenyl]propanamide

2-methyl-N-[4-hydroxy-3-(trifluoromethyl)phenyl]propanamide

Conditions
ConditionsYield
In phosphate buffer pH=7.4; Quantum yield; Irradiation;
In phosphate buffer pH=7.4; Irradiation;
With water for 2h; pH=7.4; Quantum yield; UV-irradiation; Inert atmosphere; aq. phosphate buffer;
Flutamide
13311-84-7

Flutamide

2-methyl-N-[4-nitroso-3-(trifluoromethyl)phenyl]propanamide

2-methyl-N-[4-nitroso-3-(trifluoromethyl)phenyl]propanamide

Conditions
ConditionsYield
With benzenesulfonamide In phosphate buffer pH=7.4; Product distribution; Further Variations:; irradiation time; absence of regent; Irradiation;
With L-α-Phosphatidylcholine In various solvent(s) Quantum yield; Photolysis;
Multi-step reaction with 2 steps
1: water; ammonium chloride; zinc / methanol / 1.5 h
2: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 0 °C
View Scheme
Flutamide
13311-84-7

Flutamide

4-nitro-3-(trifluoromethyl)benzeneamine
393-11-3

4-nitro-3-(trifluoromethyl)benzeneamine

Conditions
ConditionsYield
With sodium hydroxide at 25℃;
With sodium hydroxide In ice-water; ethanol
With hydrogenchloride In methanol; water at 100℃; for 0.4h; Kinetics; Activation energy; Reagent/catalyst; Temperature; pH-value;
With sodium hydroxide In methanol; water at 80℃; for 3h; Kinetics; Activation energy; Reagent/catalyst; Temperature; Concentration;
phosphorous pentasulfide

phosphorous pentasulfide

Flutamide
13311-84-7

Flutamide

4'-Nitro-3'-trifluoromethylisobutyrthioanilide
39240-88-5

4'-Nitro-3'-trifluoromethylisobutyrthioanilide

Conditions
ConditionsYield
With sodium hydroxide; sulfuric acid In toluene; benzene
With sodium hydroxide; sulfuric acid In toluene; benzene
Flutamide
13311-84-7

Flutamide

A

2-methyl-N-[4-hydroxy-3-(trifluoromethyl)phenyl]propanamide

2-methyl-N-[4-hydroxy-3-(trifluoromethyl)phenyl]propanamide

B

2-methyl-N-[4-nitroso-3-(trifluoromethyl)phenyl]propanamide

2-methyl-N-[4-nitroso-3-(trifluoromethyl)phenyl]propanamide

Conditions
ConditionsYield
With water; bovine serum albumin Quantum yield; Reagent/catalyst; UV-irradiation; Inert atmosphere; aq. phosphate buffer;
Flutamide
13311-84-7

Flutamide

isopropyl alcohol
67-63-0

isopropyl alcohol

A

2,3-dimethyl-2,3-butane diol
76-09-5

2,3-dimethyl-2,3-butane diol

B

2-methyl-N-[3-(trifluoromethyl)phenyl]propionamide
1939-27-1

2-methyl-N-[3-(trifluoromethyl)phenyl]propionamide

Conditions
ConditionsYield
Irradiation; High pressure;
Flutamide
13311-84-7

Flutamide

isopropyl alcohol
67-63-0

isopropyl alcohol

A

2-methyl-N-[3-(trifluoromethyl)phenyl]propionamide
1939-27-1

2-methyl-N-[3-(trifluoromethyl)phenyl]propionamide

B

1-methylethyl 2-amino-5-(2-methylpropanamido)benzoate

1-methylethyl 2-amino-5-(2-methylpropanamido)benzoate

C

2-methyl-N-[4-amino-3-(trifluoromethyl)phenyl]propanamide
39235-51-3

2-methyl-N-[4-amino-3-(trifluoromethyl)phenyl]propanamide

D

2-methyl-N-[4-hydroxy-3-(trifluoromethyl)phenyl]propanamide

2-methyl-N-[4-hydroxy-3-(trifluoromethyl)phenyl]propanamide

Conditions
ConditionsYield
With oxygen Irradiation; High pressure;
Flutamide
13311-84-7

Flutamide

A

2-methyl-N-[3-(trifluoromethyl)phenyl]propionamide
1939-27-1

2-methyl-N-[3-(trifluoromethyl)phenyl]propionamide

B

2-methyl-N-[4-amino-3-(trifluoromethyl)phenyl]propanamide
39235-51-3

2-methyl-N-[4-amino-3-(trifluoromethyl)phenyl]propanamide

C

2-methyl-N-[4-hydroxy-3-(trifluoromethyl)phenyl]propanamide

2-methyl-N-[4-hydroxy-3-(trifluoromethyl)phenyl]propanamide

Conditions
ConditionsYield
With oxygen In acetonitrile Irradiation; High pressure;
Flutamide
13311-84-7

Flutamide

A

N-[4-hydroxy 3-nitro-5-(trifluoromethyl)phenyl]-2-methylpropanamide

N-[4-hydroxy 3-nitro-5-(trifluoromethyl)phenyl]-2-methylpropanamide

B

2-methyl-N-[4-hydroxy-3-(trifluoromethyl)phenyl]propanamide

2-methyl-N-[4-hydroxy-3-(trifluoromethyl)phenyl]propanamide

Conditions
ConditionsYield
With oxygen In acetonitrile Irradiation; High pressure;
Flutamide
13311-84-7

Flutamide

1-methylethyl 2-amino-5-(2-methylpropanamido)benzoate

1-methylethyl 2-amino-5-(2-methylpropanamido)benzoate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: ammonium chloride; zinc / methanol / 1 h / 20 °C
2: 0.03 h / Irradiation; High pressure
View Scheme
Flutamide
13311-84-7

Flutamide

N-[4-hydroxy 3-nitro-5-(trifluoromethyl)phenyl]-2-methylpropanamide

N-[4-hydroxy 3-nitro-5-(trifluoromethyl)phenyl]-2-methylpropanamide

Conditions
ConditionsYield
In acetonitrile Irradiation; High pressure;43 mg

Flutamide Consensus Reports

FLUTAMIDE(13311-84-7) is reported in EPA Genetic Toxicology Program.

Flutamide Specification

The Flutamide, with the cas registry number 13311-84-7, has the IUPAC name of 2-methyl-N-[4-nitro-3-(trifluoromethyl)phenyl]propanamide. Being a kind of light yellow solid, it is nearly insoluble in water, and it is usually used as the Antiandrogen and antineoplastic (hormonal). Besides, its product categories are including Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts; APIs; Antitumors for Research and Experimental Use; Biochemistry; Amines; Aromatics; Intermediates & Fine Chemicals; Pharmaceuticals; API's.

The characteristics of this chemical are as follows: (1)ACD/LogP: 3.72; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 3.72; (4)ACD/LogD (pH 7.4): 3.72; (5)ACD/BCF (pH 5.5): 392.97; (6)ACD/BCF (pH 7.4): 392.97; (7)ACD/KOC (pH 5.5): 2504.06; (8)ACD/KOC (pH 7.4): 2504.05; (9)#H bond acceptors: 5; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 3; (12)Polar Surface Area: 66.13; (13)Index of Refraction: 1.52; (14)Molar Refractivity: 61.27 cm3; (15)Molar Volume: 201.2 cm3; (16)Polarizability: 24.29 ×10-24 cm3; (17)Surface Tension: 38.2 dyne/cm; (18)Density: 1.372 g/cm3; (19)Flash Point: 195.9 °C; (20)Enthalpy of Vaporization: 65.11 kJ/mol; (21)Boiling Point: 400.3 °C at 760 mmHg; (22)Vapour Pressure: 1.29E-06 mmHg at 25°C; (23)Exact Mass: 276.072177; (24)MonoIsotopic Mass: 276.072177; (25)Topological Polar Surface Area: 74.9; (26)Heavy Atom Count: 19; (27)Formal Charge: 0; (28)Complexity: 352.

The production method of this chemical is as below: After the nitrification of benzenyl trifluoride to have m-nitrotrifluorinemethylbenzene, and then restore to have m-trifluorinemethylaniline; Next react with iso-butyryl chloride and then go through the nitrification to produce Flutamide. 

As to its usage, it is widely applied in many ways. It could be used as the NAISD male sex hormone antagonist which could restrain teststrone transforming into dihydro-testosterone; It could also be used in curing the diseases of PCa(prostatic cancer) and prostatic hyperplasia.

When you are dealing with this chemical, you should be very careful and then take some measures to protect yourself. For one thing, it is irritant which may cause inflammation to the skin or other mucous membranes, and it is irritating to rritating to eyes, respiratory system and skin. For another thing, it is harmful that may cause damage to health. If by inhalation, in contact with skin and if swallowed, it will be dangerous. Then it will have possible risk of harm to the unborn child. Therefore, you should take the following instructions. Wear suitable protective clothing, gloves and eye/face protection, and if in case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Do remember not to breathe dust and if contacting with this chemical, take off immediately all contaminated clothing.

Additionally, you could convert the following datas into the molecular structure:
(1)Canonical SMILES: CC(C)C(=O)NC1=CC(=C(C=C1)[N+](=O)[O-])C(F)(F)F
(2)InChI: InChI=1S/C11H11F3N2O3/c1-6(2)10(17)15-7-3-4-9(16(18)19)8(5-7)11(12,13)14/h3-6H,1-2H3,(H,15,17)
(3)InChIKey: MKXKFYHWDHIYRV-UHFFFAOYSA-N 

Below are the toxicity information of this chemical:

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
dog LD50 oral > 2gm/kg (2000mg/kg) GASTROINTESTINAL: NAUSEA OR VOMITING

GASTROINTESTINAL: OTHER CHANGES

LIVER: OTHER CHANGES
Oyo Yakuri. Pharmacometrics. Vol. 45, Pg. 135, 1993.
man TDLo oral 310mg/kg/31D- (310mg/kg) BEHAVIORAL: EUPHORIA American Journal of Psychiatry. Vol. 143, Pg. 1498, 1986.
 
rat LD50 intraperitoneal 289mg/kg (289mg/kg) BEHAVIORAL: ALTERED SLEEP TIME (INCLUDING CHANGE IN RIGHTING REFLEX)

LUNGS, THORAX, OR RESPIRATION: CYANOSIS
Oyo Yakuri. Pharmacometrics. Vol. 45, Pg. 135, 1993.
rat LD50 oral 787mg/kg (787mg/kg) KIDNEY, URETER, AND BLADDER: HEMATURIA

KIDNEY, URETER, AND BLADDER: INCONTINENCE
Oyo Yakuri. Pharmacometrics. Vol. 45, Pg. 135, 1993.

 

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