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31430-15-6

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31430-15-6 Usage

Description

Flubendazole is a benzimidazole carbamate anthelmintic. It completely eliminates larvae in a mouse model of A. cantonensis infection and exhibits a mean larval reduction of 100% in a T. spiralis infection model when administered at doses of 5 and 50 mg/kg per day, respectively. Flubendazole inhibits mammalian tubulin polymerization (IC50 = 2.5 μM) and inhibits binding of [3H]mebendazole to H. contortus L3 larval tubulin (IC50 = 0.17 μM). Flubendazole also inhibits the proliferation of BT-549, SK-BR-3, MDA-MB-231, and MCF-7 breast cancer cells (IC50s = 0.72, 1.51, 1.75, and 5.51 μM, respectively) and reduces tumor growth in an MDA-MB-231 mouse xenograft model when administered at a dose of 25 mg/kg.

Chemical Properties

White Solid

Originator

Fluvermal,Janssen-Le Brun,France,1980

Uses

Different sources of media describe the Uses of 31430-15-6 differently. You can refer to the following data:
1. An anthelmintic.
2. An insectocidal agent.
3. VETRANAL? analytical standard can be used in the liquid chromatography coupled to mass spectrometry (LC-MS/MS) procedure, performed for the analysis of macrocyclic lactones in milk.

Definition

ChEBI: A member of the class of mebendazole in which the benzoyl group is replaced by a p-fluorobenzoyl group. A broad-spectrum anthelmintic, it is used, particularly in veterinary medicine, for the treatment of nematodal infections.

Manufacturing Process

To a stirred and cooled (ice bath) suspension of 25 parts of aluminum chloride in 52 parts of fluorobenzene is added dropwise a solution of 27.5 parts of 4- chloro-3-nitrobenzoyl chloride in 52 parts of fluorobenzene. Upon completion, stirring is continued overnight at room temperature. The reaction mixture is poured onto water and the product is extracted with methylene chloride. The extract is washed successively with sodium hydrogen carbonate solution and water, dried, filtered and evaporated in vacuo. The solid residue is crystallized from 2-propanol, yielding 4-chloro-4'-fluoro-3-nitrobenzophenone; MP 97.9°C.A mixture of 24.5 parts of 4-chloro-4'-fluoro-3-nitrobenzophenone, 72 parts of methanol, 13 parts of sulfolane and 3.12 parts of ammonia is heated in a sealed tube for 20 hours at 120°C. To the reaction mixture is added successively 50 parts of water and 25 parts of a diluted hydrochloric acid solution and the whole is stirred and refluxed for 5 minutes. The reaction mixture is cooled and the precipitated product is filtered off. It is washed with 2-propanol and recrystallized from 640 parts of toluene, yielding 4-amino-4'- fluoro-3-nitrobenzophenone; MP 199°C.A mixture of 14.5 parts of 4-amino-4'-fluoro-3-nitrobenzophenone, 160 parts of methanol, 6 parts of concentrated hydrochloric acid solution and 0.5 part of platinum oxide is hydrogenated at normal pressure and at room temperature. After the calculated amount of hydrogen is taken up, hydrogenation is stopped. The catalyst is filtered off and the filtrate is evaporated. The residue is washed with 2-propanol and dried, yielding 3,4-diamino-4'- fluorobenzophenone hydrochloride; MP 226°C to 230.5°C.A mixture of 89 parts of S-methylisothiourea sulfate, 6.05 parts of methyl chloroformate in 7 parts of water is cooled, and at a temperature of 5°C to 10°C, sodium hydroxide solution 25% is added until pH equals 8. Then there are added successively 6.4 parts of acetic acid, 2.6 parts of sodium acetate and 8.9 parts of 3,4-diamino-4'-fluorobenzophenone hydrochloride and the whole is stirred while heating at 85°C for 45 minutes (during this reaction time, water and 2-propanol is added). The precipitated product is filtered off, washed with methanol and recrystallized from a mixture of 200 parts of acetic acid and 80 parts of methanol, yielding methyl N-[5(6)-p-fluorobenzoyl-2- benzimidazolyl] carbamate; MP > 260°C.

Therapeutic Function

Anthelmintic

General Description

Flubendazol is a broad spectrum anthelmintic, which belongs to the class of compounds known as benzimidazoles. It can be widely used in veterinary and human medicine. It mainly finds applications in deworming poultry, swine, dogs and cats.

Biochem/physiol Actions

Flubendazole, an antithelmintic, has been widely used in treating intestinal parasites. Additionally, Flubendazole has been reported to exert anticancer activities.

Check Digit Verification of cas no

The CAS Registry Mumber 31430-15-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,1,4,3 and 0 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 31430-15:
(7*3)+(6*1)+(5*4)+(4*3)+(3*0)+(2*1)+(1*5)=66
66 % 10 = 6
So 31430-15-6 is a valid CAS Registry Number.
InChI:InChI=1/C16H12FN3O3/c1-23-16(22)20-15-18-12-7-4-10(8-13(12)19-15)14(21)9-2-5-11(17)6-3-9/h2-8H,1H3,(H2,18,19,20,22)

31430-15-6 Well-known Company Product Price

  • Brand
  • (Code)Product description
  • CAS number
  • Packaging
  • Price
  • Detail
  • TCI America

  • (F0825)  Flubendazole  >98.0%(HPLC)(T)

  • 31430-15-6

  • 5g

  • 525.00CNY

  • Detail
  • TCI America

  • (F0825)  Flubendazole  >98.0%(HPLC)(T)

  • 31430-15-6

  • 25g

  • 1,750.00CNY

  • Detail
  • Sigma-Aldrich

  • (Y0000138)  Flubendazol  European Pharmacopoeia (EP) Reference Standard

  • 31430-15-6

  • Y0000138

  • 1,880.19CNY

  • Detail
  • Sigma-Aldrich

  • (Y0000139)  Flubendazole for system suitability  European Pharmacopoeia (EP) Reference Standard

  • 31430-15-6

  • Y0000139

  • 1,880.19CNY

  • Detail
  • Sigma-Aldrich

  • (34091)  Flubendazol  VETRANAL, analytical standard

  • 31430-15-6

  • 34091-100MG

  • 1,632.15CNY

  • Detail

31430-15-6SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 11, 2017

Revision Date: Aug 11, 2017

1.Identification

1.1 GHS Product identifier

Product name flubendazole

1.2 Other means of identification

Product number -
Other names FLUMOXAL

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only. Veterinary Drug: ANTHELMINTHIC_AGENT
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:31430-15-6 SDS

31430-15-6Synthetic route

(3,4-diaminophenyl)(4-fluorophenyl)ketone
66938-86-1

(3,4-diaminophenyl)(4-fluorophenyl)ketone

O-methyl-N-(methoxycarbonyl)-isourea
40943-37-1

O-methyl-N-(methoxycarbonyl)-isourea

flubendazole
31430-15-6

flubendazole

Conditions
ConditionsYield
With formic acid at 80℃; for 3h;87.6%
C16H15FN4O3

C16H15FN4O3

flubendazole
31430-15-6

flubendazole

Conditions
ConditionsYield
With formic acid
flubendazole
31430-15-6

flubendazole

di-tert-butyl chloromethyl phosphate
229625-50-7

di-tert-butyl chloromethyl phosphate

A

C17H15FN3O7P
923672-31-5

C17H15FN3O7P

B

C17H15FN3O7P
923672-32-6

C17H15FN3O7P

Conditions
ConditionsYield
Stage #1: flubendazole; di-tert-butyl chloromethyl phosphate With sodium hydride In N,N-dimethyl-formamide at 20℃; for 5h;
Stage #2: With hydrogenchloride In 1,4-dioxane Further stages. Title compound not separated from byproducts.;
copper(II) choride dihydrate

copper(II) choride dihydrate

water
7732-18-5

water

flubendazole
31430-15-6

flubendazole

C32H24Cl2CuF2N6O6*4H2O

C32H24Cl2CuF2N6O6*4H2O

Conditions
ConditionsYield
In methanol for 12h; Reflux;
copper(II) nitrate trihydrate

copper(II) nitrate trihydrate

water
7732-18-5

water

flubendazole
31430-15-6

flubendazole

[Cu(NO3)(flubendazole)2(OH2)]NO3*2H2O

[Cu(NO3)(flubendazole)2(OH2)]NO3*2H2O

Conditions
ConditionsYield
In methanol for 12h; Reflux;
copper(II) acetate hydrate

copper(II) acetate hydrate

water
7732-18-5

water

flubendazole
31430-15-6

flubendazole

C36H30CuF2N6O10*H2O

C36H30CuF2N6O10*H2O

Conditions
ConditionsYield
In methanol for 12h; Reflux;
copper(II) perchlorate hexahydrate

copper(II) perchlorate hexahydrate

water
7732-18-5

water

flubendazole
31430-15-6

flubendazole

C32H24Cl2CuF2N6O14*3H2O

C32H24Cl2CuF2N6O14*3H2O

Conditions
ConditionsYield
In methanol for 12h; Reflux;
methanol
67-56-1

methanol

2Na(1+)*Pd(SCN)4(2-)=Na2Pd(SCN)4

2Na(1+)*Pd(SCN)4(2-)=Na2Pd(SCN)4

water
7732-18-5

water

flubendazole
31430-15-6

flubendazole

C34H24F2N8O6PdS2*2H2O*3CH4O

C34H24F2N8O6PdS2*2H2O*3CH4O

Conditions
ConditionsYield
for 6h; Reflux;
sodium tetrabromopalladate(II)

sodium tetrabromopalladate(II)

water
7732-18-5

water

flubendazole
31430-15-6

flubendazole

C32H24Br2F2N6O6Pd*2H2O

C32H24Br2F2N6O6Pd*2H2O

Conditions
ConditionsYield
In methanol for 6h; Reflux;
2Na(1+)*N4O12Pd(2-)

2Na(1+)*N4O12Pd(2-)

water
7732-18-5

water

flubendazole
31430-15-6

flubendazole

C32H24F2N8O12Pd*2H2O

C32H24F2N8O12Pd*2H2O

Conditions
ConditionsYield
In methanol for 6h; Reflux;
sodium tetrachloropalladate(II)

sodium tetrachloropalladate(II)

flubendazole
31430-15-6

flubendazole

C32H24Cl2F2N6O6Pd

C32H24Cl2F2N6O6Pd

Conditions
ConditionsYield
In methanol; water for 6h; Reflux;
3-Dimethylamino-1-propanol
3179-63-3

3-Dimethylamino-1-propanol

flubendazole
31430-15-6

flubendazole

3-(dimethylamino)propyl N-[5-(4-fluorobenzoyl)-1H-1,3-benzodiazol-2-yl]carbamate

3-(dimethylamino)propyl N-[5-(4-fluorobenzoyl)-1H-1,3-benzodiazol-2-yl]carbamate

Conditions
ConditionsYield
With pyridine at 90 - 100℃; for 3h;
With pyridine at 100℃; for 3h;
2-(N,N-dimethylamino)ethanol
108-01-0

2-(N,N-dimethylamino)ethanol

flubendazole
31430-15-6

flubendazole

2-(dimethylamino)ethyl (5-(4-fluorobenzoyl)-1H-benzo[d]imidazol-2-yl)carbamate

2-(dimethylamino)ethyl (5-(4-fluorobenzoyl)-1H-benzo[d]imidazol-2-yl)carbamate

Conditions
ConditionsYield
With triethylamine In N,N-dimethyl-formamide at 110℃;

31430-15-6Relevant articles and documents

Synthesis method of flubendazole

-

Paragraph 0002; 0008, (2020/12/30)

The invention relates to a synthesis method of flubendazole, which comprises the following steps of 1) adding a reductant and a methyl ester reactant into a reaction flask, adding formic acid, heatingto 80 DEG C, and keeping the temperature for 2.5-3 hours, wherein the molar ratio of the reductant to the methyl ester to the formic acid is 1: 1.2: 16-20, and the reaction equation is shown in the specification, and 2) injecting the solution in the reaction bottle into methanol, cooling to room temperature, and filtering to obtain the flubendazole. The step of acetic acid condensation is omitted, excessive formic acid is directly added to synthesize the flubendazole in one step, the reaction steps are simple, the operation rate is high, and the yield is high and is about 86.9-87.6%.

1,5-diphenyl-3-formazancarbonitril parasiticides

-

, (2008/06/13)

The present invention is directed to the use of 1,5-diaryl-3 -formazancarbonitrile compounds for the control of parasites in vertebrate animals.

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