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Nilotinib

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Name

Nilotinib

EINECS 700-544-5
CAS No. 641571-10-0 Density 1.362 g/cm3
PSA 97.62000 LogP 6.50180
Solubility N/A Melting Point 231-233 °C
Formula C28H22F3N7O Boiling Point N/A
Molecular Weight 529.524 Flash Point N/A
Transport Information N/A Appearance off-white solid
Safety Risk Codes N/A
Molecular Structure Molecular Structure of 641571-10-0 (Nilotinib) Hazard Symbols N/A
Synonyms

4-methyl-N-[3-(4-methylimidazol-1-yl)-5-(trifluoromethyl)phenyl]-3-[(4-pyridin-3-ylpyrimidin-2-yl)amino]benzamide;4-Methyl-3-[[4-(3-pyridinyl)-2-pyrimidinyl]amino]-N-[5-(4-methyl-1H-imidazol-1-yl)-3-(trifluoromethyl)phenyl]benzamide;AMN-107;AMN107;Benzamide, 4-methyl-N-(3-(4-methyl-1H-imidazol-1-yl)-5-(trifluoromethyl)phenyl)-3-(4-(3-pyridinyl)-2-pyrimidinyl)amino)-;AMN 107;Nilotinib(TINIBS );Nilotinib & its intermediates;Nilotinib hydrochloride monohydrate;

Article Data 29

Nilotinib Synthetic route

641571-11-1

3-(4-methyl-1H-imidazol-1-yl)-5-(trifluoromethyl)aniline

201230-82-2

carbon monoxide

5-bromo-2-methylphenyl(4-(pyridin-3-yl)pyrimidin-2-yl)-carbamic acid tert-butyl ester

641571-10-0

nilotinib

Conditions
ConditionsYield
Stage #1: 3-(4-methyl-1H-imidazol-1-yl)-5-(trifluoromethyl)aniline; carbon monoxide; 5-bromo-2-methylphenyl(4-(pyridin-3-yl)pyrimidin-2-yl)-carbamic acid tert-butyl ester With bis(benzonitrile)palladium(II) dichloride; triethylamine; 1,2-bis-(diphenylphosphino)ethane; phenol In N,N-dimethyl-formamide at 90 - 105℃; under 6000.6 Torr; for 48h; Molecular sieve; Inert atmosphere; Autoclave;
Stage #2: With trifluoroacetic acid In ethanol Inert atmosphere;
Stage #3: With potassium hydroxide In ethanol; water pH=6 - 9; Reagent/catalyst; Solvent; Pressure; Inert atmosphere;
100%

4-methyl-N-[3-(4-methyl-1H-imidazolyl)-5-trifluoromethylphenyl]-3-guanidinobenzamide nitrate

55314-16-4, 75415-01-9, 123367-26-0

3-(N,N-dimethylamino)-1-(pyridin-3-yl)prop-2-en-1-one

641571-10-0

nilotinib

Conditions
ConditionsYield
With sodium hydroxide In ethanol for 40h; Reagent/catalyst; Reflux;95.2%
641571-11-1

3-(4-methyl-1H-imidazol-1-yl)-5-(trifluoromethyl)aniline

641569-94-0

4-methyl-3-((4-(pyridin-3-yl)pyrimidin-2-yl)amino)benzoic acid

641571-10-0

nilotinib

Conditions
ConditionsYield
Stage #1: 4-methyl-3-{[4-(pyridin-3-yl)pyrimidin-2-yl]amino}benzoic acid With thionyl chloride In 1-methyl-pyrrolidin-2-one at 60℃; for 1.25h;
Stage #2: 3-(4-methyl-1H-imidazol-1-yl)-5-(trifluoromethyl)aniline In 1-methyl-pyrrolidin-2-one at 90℃; for 3h; Product distribution / selectivity;
94%
Stage #1: 4-methyl-3-{[4-(pyridin-3-yl)pyrimidin-2-yl]amino}benzoic acid With thionyl chloride In 1-methyl-pyrrolidin-2-one at 60℃; for 1.25h;
Stage #2: 3-(4-methyl-1H-imidazol-1-yl)-5-(trifluoromethyl)aniline In 1-methyl-pyrrolidin-2-one at 90℃; for 3h;
Stage #3: With sodium hydroxide In 1-methyl-pyrrolidin-2-one; water at 80℃; pH=11 - 12; Product distribution / selectivity;
94%
Stage #1: 4-methyl-3-{[4-(pyridin-3-yl)pyrimidin-2-yl]amino}benzoic acid With thionyl chloride In 1-methyl-pyrrolidin-2-one at 60℃; for 1.5h;
Stage #2: 3-(4-methyl-1H-imidazol-1-yl)-5-(trifluoromethyl)aniline In 1-methyl-pyrrolidin-2-one at 90℃; for 0.5h;
90%
641571-11-1

3-(4-methyl-1H-imidazol-1-yl)-5-(trifluoromethyl)aniline

4-methyl-3-[[4-(3-pyridyl)-2-pyrimidinyl]amino]benzoic acid ethyl ester

641571-10-0

nilotinib

Conditions
ConditionsYield
With trimethylaluminum In toluene for 5h; Concentration; Time; Reflux;91%
641571-11-1

3-(4-methyl-1H-imidazol-1-yl)-5-(trifluoromethyl)aniline

917392-54-2

methyl 4-methyl-3 -[[4-(pyridin-3-yl)pyrimidin-2-yl]amino]benzoate

641571-10-0

nilotinib

Conditions
ConditionsYield
With potassium tert-butylate In tetrahydrofuran at 0 - 20℃; for 12h; Inert atmosphere;90%
With sodium t-butanolate In tetrahydrofuran at 0 - 20℃; for 12h; Inert atmosphere;81%
With potassium tert-butylate In tetrahydrofuran at -5 - 20℃; for 30h; Inert atmosphere; Large scale;68%

nilotinib trihydrochloride

641571-10-0

nilotinib

Conditions
ConditionsYield
With sodium hydroxide In methanol; water at 45 - 70℃;90%
With sodium hydroxide In methanol; water at 45 - 70℃;90%
55314-16-4, 75415-01-9, 123367-26-0

3-(N,N-dimethylamino)-1-(pyridin-3-yl)prop-2-en-1-one

641571-10-0

nilotinib

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: sodium hydroxide / butan-1-ol / 12 h / Inert atmosphere; Reflux
2: C43H63ClNO2PPd; caesium carbonate / 1,4-dioxane / 1.5 h / 120 °C / Inert atmosphere
3: potassium tert-butylate / tetrahydrofuran / 12 h / 0 - 20 °C / Inert atmosphere
View Scheme
Multi-step reaction with 4 steps
1: sodium hydroxide / butan-1-ol / 12 h / Inert atmosphere; Reflux
2: C43H63ClNO2PPd; caesium carbonate / 1,4-dioxane / 1.5 h / 120 °C / Inert atmosphere
3: potassium tert-butylate / tetrahydrofuran / 12 h / 0 - 20 °C / Inert atmosphere
4: 2-di-tertbutylphosphino-3,4,5,6-tetramethyl-2',4',6'-triisopropyl-1,1'-biphenyl; tris-(dibenzylideneacetone)dipalladium(0); potassium phosphate / 1,4-dioxane / 12 h / 120 °C / Inert atmosphere
View Scheme
Multi-step reaction with 2 steps
1.1: sodium hydroxide / butan-1-ol / 12 h / Inert atmosphere; Reflux
1.2: 0.33 h / 25 - 125 °C
1.3: 1 h / 25 - 35 °C
2.1: Carbonyldiimidazole; 1H-imidazole hydrochloride / 1-methyl-pyrrolidin-2-one / 2 h / 20 - 55 °C / Inert atmosphere
2.2: 24 h / 50 - 105 °C / Inert atmosphere
View Scheme
66521-66-2

4-pyridin-3-ylpyrimidin-2-ylamine

641571-10-0

nilotinib

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: C43H63ClNO2PPd; caesium carbonate / 1,4-dioxane / 1.5 h / 120 °C / Inert atmosphere
2: potassium tert-butylate / tetrahydrofuran / 12 h / 0 - 20 °C / Inert atmosphere
View Scheme
Multi-step reaction with 3 steps
1: C43H63ClNO2PPd; caesium carbonate / 1,4-dioxane / 1.5 h / 120 °C / Inert atmosphere
2: potassium tert-butylate / tetrahydrofuran / 12 h / 0 - 20 °C / Inert atmosphere
3: 2-di-tertbutylphosphino-3,4,5,6-tetramethyl-2',4',6'-triisopropyl-1,1'-biphenyl; tris-(dibenzylideneacetone)dipalladium(0); potassium phosphate / 1,4-dioxane / 12 h / 120 °C / Inert atmosphere
View Scheme
54962-75-3

[3-bromo-5-(trifluoromethyl)phenyl]amine

641571-10-0

nilotinib

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 2-di-tertbutylphosphino-3,4,5,6-tetramethyl-2',4',6'-triisopropyl-1,1'-biphenyl; tris-(dibenzylideneacetone)dipalladium(0); potassium phosphate / 1,4-dioxane; toluene / 12 h / 120 °C / Inert atmosphere
2: potassium tert-butylate / tetrahydrofuran / 12 h / 0 - 20 °C / Inert atmosphere
View Scheme
Multi-step reaction with 2 steps
1: copper(l) iodide; 8-quinolinol; potassium carbonate / dimethyl sulfoxide / 18 h / 120 °C / Inert atmosphere; Sealed tube
2: sodium t-butanolate / tetrahydrofuran / 12 h / 0 - 20 °C / Inert atmosphere
View Scheme
Multi-step reaction with 2 steps
1.1: copper(l) iodide; 8-quinolinol; potassium carbonate / dimethyl sulfoxide / 18 h / 120 °C / Inert atmosphere; Sealed tube
2.1: thionyl chloride; N,N-dimethyl-formamide / 6 h / Reflux
2.2: 6 h / 0 - 20 °C
View Scheme
55314-16-4, 75415-01-9, 123367-26-0

(E)-3-(dimethylamino)-1-(pyridin-3-yl)prop-2-en-1-one

641571-10-0

nilotinib

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: sodium hydroxide / butan-1-ol / 24 h / Reflux
2: 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene; caesium carbonate; tris-(dibenzylideneacetone)dipalladium(0) / 1,4-dioxane; tert-butyl alcohol / 7 h / 100 °C
View Scheme

Nilotinib History

Chemists created nilotinib with the idea of improving the target specificity of an earlier kinase inhibitor, imatinib. Novartis, the manufacturer, says Nilotinib caused a hematologic response in 74% of cases in clinical trials for use on Ph+ CML leukemia. It appears that these drugs seem to improve the action of cancer treatment in certain conditions, but actually have detrimental effects in other conditions. In October 2007, the FDA approved Nilotinib for CML. In June 2008 Italian doctors presented evidence of the efficacy and tolerability of nilotinib in CLL. The complete cytogenic response among patients in their tests was 84%.

Nilotinib Specification

1. Introduction of Nilotinib
Nilotinib is one kind of white to off white powder or off-white solid. The IUPAC Name of this chemical is 4-Methyl-N-[3-(4-methylimidazol-1-yl)-5-(trifluoromethyl)phenyl]-3-[(4-pyridin-3-ylpyrimidin-2-yl)amino]benzamide. Besides, Nilotinib belongs to API; Molecular Targeted Antineoplastic; Nucleotides and Nucleosides; Bases & Related Reagents; Intermediates & Fine Chemicals; Nucleotides; Pharmaceuticals; Pharmaceutical intermediate. In addition, the Classification Code of Nilotinib is Antineoplastic; Antineoplastic Agents. What's more, Nilotinib is sparingly soluble in ethanol and methanol.

2. Properties of Nilotinib
Physical properties about Nilotinib are:
(1)XLogP3-AA: 4.9; (2)H-Bond Donor: 2; (3)H-Bond Acceptor: 9; (4)Water solubility: 2.01e-03 g/l; (5)LogP: 4.51; (6)LogP: 4.41; (7)LogS: -5.4; (8)PKa: 13.47; (9)Hydrogen acceptor count: 6; (10)Hydrogen donor count: 2; (11)Polar surface area: 97.62; (12)Rotatable bond count: 7; (13)Refractivity: 152.85; (14)Polarizability: 52.35; (15)Index of Refraction: 1.649; (16)Molar Refractivity: 141.75 cm3; (17)Molar Volume: 388.6 cm3; (18)Polarizability: 56.19 10-24cm3; (19)Surface Tension: 47.4 dyne/cm.

3. Structure Descriptors of Nilotinib
(1)InChI: InChI=1S/C28H22F3N7O/c1-17-5-6-19(10-25(17)37-27-33-9-7-24(36-27)20-4-3-8-32-14-20)26(39)35-22-11-21(28(29,30)31)12-23(13-22)38-15-18(2)34-16-38/h3-16H,1-2H3,(H,35,39)(H,33,36,37)
(2)InChIKey: HHZIURLSWUIHRB-UHFFFAOYSA-N
(3)Canonical SMILES : CC1=C(C=C(C=C1)C(=O)NC2=CC(=CC(=C2)N3C=C(N=C3)C)C(F)(F)F)NC4=NC=CC(=N4)C5=CN=CC=C5
(4)Smiles: c1c(cc(cc1n1cc(nc1)C)NC(=O)c1cc(c(cc1)C)Nc1nccc(n1)c1cccnc1)C(F)(F)F

4. Safety information of Nilotinib
Nilotinib may cause QTc prolongation , such as an irregular heart rhythm that can lead to fainting, loss of consciousness, seizures, or sudden death.

5. Uses of Nilotinib
Nilotinib is a selective Bcr/Abl tyrosine kinase inhibitor with the form of the hydrochloride monohydrate salt. Nilotinib is an analog of Imatinib with similar multiple kinase targets, but without inhibition of the Src gene. Nilotinib (CAS NO.641571-10-0) is used in treatment of leukemia (specifically chronic myeloid leukemia). In that study 92% of patients (already resistant or unresponsive to Gleevec) achieved a normal white blood cell counts after five months of treatment. The drug carries a black box warning for possible heart complications.

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