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CAS No. : | 1197953-54-0 | MDL No. : | MFCD29472221 |
Formula : | C29H39ClN7O2P | Boiling Point : | - |
Linear Structure Formula : | - | InChI Key : | AILRADAXUVEEIR-UHFFFAOYSA-N |
M.W : | 584.09 | Pubchem ID : | 68165256 |
Synonyms : |
AP-26113
|
Num. heavy atoms : | 40 |
Num. arom. heavy atoms : | 18 |
Fraction Csp3 : | 0.45 |
Num. rotatable bonds : | 8 |
Num. H-bond acceptors : | 6.0 |
Num. H-bond donors : | 2.0 |
Molar Refractivity : | 176.58 |
TPSA : | 95.67 Ų |
GI absorption : | High |
BBB permeant : | No |
P-gp substrate : | Yes |
CYP1A2 inhibitor : | No |
CYP2C19 inhibitor : | Yes |
CYP2C9 inhibitor : | No |
CYP2D6 inhibitor : | Yes |
CYP3A4 inhibitor : | No |
Log Kp (skin permeation) : | -6.56 cm/s |
Log Po/w (iLOGP) : | 5.02 |
Log Po/w (XLOGP3) : | 4.65 |
Log Po/w (WLOGP) : | 3.95 |
Log Po/w (MLOGP) : | 2.58 |
Log Po/w (SILICOS-IT) : | 2.77 |
Consensus Log Po/w : | 3.79 |
Lipinski : | 1.0 |
Ghose : | None |
Veber : | 0.0 |
Egan : | 0.0 |
Muegge : | 0.0 |
Bioavailability Score : | 0.55 |
Log S (ESOL) : | -6.2 |
Solubility : | 0.000372 mg/ml ; 0.000000637 mol/l |
Class : | Poorly soluble |
Log S (Ali) : | -6.39 |
Solubility : | 0.00024 mg/ml ; 0.000000412 mol/l |
Class : | Poorly soluble |
Log S (SILICOS-IT) : | -8.71 |
Solubility : | 0.00000114 mg/ml ; 0.000000002 mol/l |
Class : | Poorly soluble |
PAINS : | 0.0 alert |
Brenk : | 1.0 alert |
Leadlikeness : | 3.0 |
Synthetic accessibility : | 5.27 |
Signal Word: | Warning | Class: | N/A |
Precautionary Statements: | P261-P305+P351+P338 | UN#: | N/A |
Hazard Statements: | H302-H315-H319-H335 | Packing Group: | N/A |
GHS Pictogram: |
* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
66% | With hydrogenchloride; In ethanol; 2-methoxy-ethanol; at 120℃; for 5.5h;Sealed tube; | Synthesis of 5 (0798) A solution of 2 (1.0 eq), 4 (1.4 eq), and 2.5 M HCl in ethanol (excess) in 2-methoxyethanol was sealed and heated at 120 C. with stirring for 5.5 hours and then cooled to r.t. The reaction was repeated 5 times and combined. The mixture was filtered and evaporated. Saturated Na2CO3 was added, followed by DCM with stirring strongly. The layers were separated and the aqueous layer was extracted with DCM. The organics were dried, evaporated and chromatographed [EtOAc/MeOH (7M ammonia) 20:1] to give a yellow solid. EtOAc was added and the suspension was refluxed for 30 minutes. After cooled to r.t., filtration gave a solid, which was dissolved in DCM, filtered, and evaporated to afford 5 as an off-white solid (66% yield). |
65% | With hydrogenchloride; In ethanol; 2-methoxy-ethanol; at 120℃; | [00373] A mixture of (2-((2,5dichloropym idin4yl)ani ino)phenydmethylphosphine oxide (55 g, 0.174 mol, 1.0 eq.), (74.29,0.244 mol, 1.4 eq.), and HC in EtOH (2.5 M, 175 mL) in 2methoxyethanol (750 mL) was stirred at 120 C for -6 h. Upon cooUng to ri, the mixture was concentrated in vcauo, and the resultinq residue was dissolved in water (400 mL), and washed with EtOAc (500 mL). Aqueous sodium hydroxide (20% v?w) was added to the aqueous layer until the pH was -12 (as determhed by pH paper). The aqueous layer was extracted with DCM (3 x 500 mL), and the combined organic layers were concentrated in vacuo. The residue was triturated with EtOAc/MeOH (9/1 v/v, 250 mL) and EtOAc/heptane (1/2 v/v, 300 mL), sequentially, at rt for -i h, and then filtered to afford a light color solid (Batch A). [00374] Another batch of - yl)piperidin-1 -y)phenyflamino)pyrimidin-4-yamino)phenydirnethyl-phosphine oxide was prepared using (2-((2,5-dichloropyrimidin-4-y)amino)phenydimethylphosphine oxide (50.8 g, 0161 mol, 1.0 eq.), 2-methoxy4-(4-(4-niethylpiperazia-t-yl)piperidin4-yaniline (68.4 g, 0.225 mol, 1.4 eq.), and HCI in EtCH (2.5 M, 160 mL) in 2methoxyethanol (650 mL). After the previously described workup, a solid was obtained (Batch B).[00375] The two batches (Batch A and Batch B) were combined and triturated with MeCH/EtOAc (1% v/v, 500 mL) and MeOH/EtOAc (2,5% v/v. 500 mL) at rt for -30 mm, and then filtered. The isolated solids were then triturated with hot EtOAc (500 mL) for 15 minutes followed by cooling to rt, and then filtration. The isolated solids were then triturated in hot MeOH1EtOAc (2% v/v, 500 mL) for 15 minutes followed by cooling to room temperature and filtration. Then the isolated solids were triturated in DCM (750 mL) at room temperature. The resufting sokition was Filtered and the collected soild was dried in vacuo to afford (2-((5- chloro-2((2-methoxy-4-(4-(4-methylpiperazin.-1 -ypiperidin-1 -yQphenyamino)pyrimidin-4 yl)amino)phenyl)dimethylphosphine oxide as a beige solld. 127 g, 65% yi&d. 1H NMR:refer to Table 2. ES[-MS mis: 584.2 [M±H]. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 3 steps 1: palladium diacetate; potassium phosphate; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene / N,N-dimethyl-formamide / 3 h / 150 °C 2: potassium carbonate / N,N-dimethyl-formamide / 5 h / 60 °C 3: hydrogenchloride / ethanol; 2-methoxy-ethanol / 5.5 h / 120 °C / Sealed tube | ||
Multi-step reaction with 3 steps 1: palladium diacetate; potassium phosphate; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene / N,N-dimethyl-formamide / 6 h / 120 °C / Inert atmosphere 2: potassium carbonate; tetra(n-butyl)ammonium hydrogensulfate / N,N-dimethyl-formamide / 8 h / 65 °C 3: hydrogenchloride / ethanol; 2-methoxy-ethanol / 6 h / 120 °C / Sealed tube | ||
Multi-step reaction with 3 steps 1: potassium phosphate; palladium diacetate; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene / N,N-dimethyl-formamide / 0.12 °C 2: potassium carbonate; tetra(n-butyl)ammonium hydrogensulfate / N,N-dimethyl-formamide / 65 °C 3: hydrogenchloride / ethanol; 2-methoxy-ethanol / 120 °C |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 3 steps 1: potassium carbonate / N,N-dimethyl-formamide / 18 h / 120 °C 2: hydrogen; palladium on activated charcoal / ethanol / 3 h / 2585.81 Torr 3: hydrogenchloride / ethanol; 2-methoxy-ethanol / 5.5 h / 120 °C / Sealed tube | ||
Multi-step reaction with 3 steps 1: potassium carbonate / acetonitrile / 13 h / 80 °C 2: hydrogen; palladium 10% on activated carbon / ethanol / 2.5 h 3: hydrogenchloride / ethanol; 2-methoxy-ethanol / 6 h / 120 °C / Sealed tube | ||
Multi-step reaction with 3 steps 1: potassium carbonate / acetonitrile / Reflux 2: palladium 10% on activated carbon; hydrogen / ethanol; water / 10.34 Torr 3: hydrogenchloride / ethanol; 2-methoxy-ethanol / 120 °C |
Multi-step reaction with 3 steps 1: potassium carbonate / acetonitrile / 4.5 h / Reflux 2: hydrogen; 15% palladium on carbon / ethanol / 2.5 h / 25 °C / 517.16 Torr 3: triethylamine / ethanol; 1,2-dimethoxyethane / 5 h / 120 °C / Sealed tube | ||
Multi-step reaction with 5 steps 1.1: potassium carbonate / dimethyl sulfoxide / 5 h / 60 °C 2.1: palladium on activated charcoal; hydrogen / tetrahydrofuran / 3.5 h / 20 °C 2.2: 1.5 h / 35 °C 3.1: trifluoroacetic acid / ethanol / 16 h / Inert atmosphere; Reflux 4.1: Jones reagent / acetone / 0.5 h / 20 - 25 °C 5.1: 1,4-dioxane / 0.33 h 5.2: 20 °C |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 2 steps 1: hydrogen; palladium on activated charcoal / ethanol / 3 h / 2585.81 Torr 2: hydrogenchloride / ethanol; 2-methoxy-ethanol / 5.5 h / 120 °C / Sealed tube | ||
Multi-step reaction with 2 steps 1: hydrogen; palladium 10% on activated carbon / ethanol / 2.5 h 2: hydrogenchloride / ethanol; 2-methoxy-ethanol / 6 h / 120 °C / Sealed tube |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With hydrogenchloride In ethanol; water at 20 - 50℃; for 17.5h; | 5 Example 5: preparation of the crystalline acid addition salts of briaatinib with hydrochloric acid (Form 01 HCI (36.0 mg of a 37% aqueous solution, 1.05 equivalent) was diluted in 4.0 mL of warm ethanol. The solution was added to brigatinib (200.8 mg, amorphous, e.g. prepared according to the procedures disclosed in WO 2016/065028 A1 , part V, followed by lyophilization process to obtain amorphous brigatinib, as described in Example 3-1 ). The mixture was sonicated and heated to about 40-50 °C to accelerate dissolution of solid material. The solution was stirred at room temperature. After about 30 minutes, formation of soli material was observed. The mixture was further stirred at room temperature for 17 hours, yielding a beige suspension. Afterwards, the suspension was filtered. The collected solid material was washed with ethanol and dried at room temperature under vacuum (about 30 mbar) for 20 hours to yield the crystalline acid addition salts of brigatinib with hydrochloric acid, Form O, as a white-off powder. Characteristic PXRD pattern of the obtained the crystalline acid addition salts of brigatinib with hydrochloric acid is shown in Figure 15. The corresponding reflection list is provided in Table 6 below (relative peak intensities can vary due to e.g. inter-apparatus variability, sample crystallinity, sample preparation, etc.). |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
In ethanol; water at 20℃; for 18h; Heating; | 6 Example 6: preparation of the crystalline acid addition salts of brigatinib with 1.5- naphthalenedisulfonic acid (Form P) To a solid mixture containing brigatinib (202.0 mg, amorphous, e.g. prepared according to the procedures disclosed in WO 2016/065028 A1 , part V, followed by lyophilization process to obtain amorphous brigatinib, as described in Example 3-1 ) and 1 ,5-naphthalenedisulfonic acid tetrahydrate (136.0 mg, 1 .01 equivalent) were added 4.0 ml_ of warm ethanol, leading to the formation of a gel on the vial wall. The gel was removed from the vial wall and the mixture was vigorously stirred at room temperature for about 18 hours, leading to the formation of a white suspension. Afterwards, the suspension was filtered. The collected solid material was washed with ethanol, dried at room temperature under vacuum (about 30 mbar) for 48 hours and then stored at 40 °C and 75% RH for six days to yield the crystalline acid addition salts of brigatinib with 1 ,5-naphthalenedisulfonic acid, Form P. Characteristic PXRD pattern of the obtained the crystalline acid addition salts of brigatinib with 1 ,5-naphthalenedisulfonic acid is shown in Figure 16. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
In ethanol at 20 - 50℃; for 21h; | 3.3-1-3.3-3 Example 3-1 Fumaric acid (10.4 mg, 1.04 equivalent) was dissolved in 1.0 mL ethanol under sonication. The obtained solution was added to brigatinib (50.3 mg, amorphous, e.g. prepared according to the procedures disclosed in WO 2016/065028 A1 , part V, followed by dissolution in water- acetonitrile (50:50 w-%), solution freezing in a liquid nitrogen bath and lyophilization at room temperature and a pressure of 0.1-0.5 mbar). Additional 1.0 mL ethanol was added. The mixture was heated to about 40-50 °C to accelerate dissolution of solid material. After complete dissolution of brigatinib, the clear solution was stirred at room temperature. After one hour, a suspension was formed and it was further stirred at room temperature for about 20 hours. Afterwards, the solid material was collected by filtration and dried at room temperature under vacuum (about 30 mbar) for 16 hours to yield the crystalline acid addition salts of brigatinib with fumaric acid, form M. The PXRD pattern of the obtained the crystalline acid addition salts of brigatinib with fumaric acid, form M, was essentially identical to the one shown in Figure 8. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
In ethanol at 20℃; for 18h; | 4 Example 4: preparation of the crystalline acid addition salts of brigatinib with citric acid (Form N) To a solid mixture containing brigatinib (201.0 mg, amorphous, e.g. prepared according to the procedures disclosed in WO 2016/065028 A1 , part V, followed by lyophilization process to obtain amorphous brigatinib, as described in Example 3-1 ) and citric acid (69.1 mg, 1.05 equivalent) were added 3.5 ml_ of warm ethanol, leading to the formation of a gel on the vial wall. The obtained mixture was vigorously stirred at room temperature for about 18 hours, leading to the formation of a white suspension with some remaining gel pasted on the vial wall. Afterwards, the suspension was filtered. The collected solid material was washed with ethanol and dried at room temperature under vacuum (about 30 mbar) for 48 hours to yield the crystalline acid addition salts of brigatinib with citric acid, form N, as a white-off powder. Characteristic PXRD pattern of the obtained the crystalline acid addition salts of brigatinib with citric acid is shown in Figure 14. The corresponding reflection list is provided in Table 5 below (relative peak intensities can vary due to e.g. inter-apparatus variability, sample crystallinity, sample preparation, etc.). |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 5 steps 1.1: potassium carbonate / dimethyl sulfoxide / 5 h / 60 °C 2.1: palladium on activated charcoal; hydrogen / tetrahydrofuran / 3.5 h / 20 °C 2.2: 1.5 h / 35 °C 3.1: trifluoroacetic acid / ethanol / 16 h / Inert atmosphere; Reflux 4.1: Jones reagent / acetone / 0.5 h / 20 - 25 °C 5.1: 1,4-dioxane / 0.33 h 5.2: 20 °C |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 4 steps 1.1: palladium on activated charcoal; hydrogen / tetrahydrofuran / 3.5 h / 20 °C 1.2: 1.5 h / 35 °C 2.1: trifluoroacetic acid / ethanol / 16 h / Inert atmosphere; Reflux 3.1: Jones reagent / acetone / 0.5 h / 20 - 25 °C 4.1: 1,4-dioxane / 0.33 h 4.2: 20 °C |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 3 steps 1.1: trifluoroacetic acid / ethanol / 16 h / Inert atmosphere; Reflux 2.1: Jones reagent / acetone / 0.5 h / 20 - 25 °C 3.1: 1,4-dioxane / 0.33 h 3.2: 20 °C |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
86.1% | Stage #1: 1-methyl-piperazine; C24H27ClN5O3P In 1,4-dioxane for 0.333333h; Stage #2: With sodium tris(acetoxy)borohydride In 1,4-dioxane at 20℃; | 2 Add 31.30g (62.60mmol, 1.00eq) of compound 4, 250mL of 1,4-dioxane, and 13.80g (137.76mmol, 2.20eq) of N-methylpiperazine to the reaction flask, stir for 20min,Add 33.19g (156.60mmol, 2.50eq) of sodium triacetoxyborohydride in batches. After the addition is complete, react at room temperature overnight. After the reaction is over, add 350mL of water to the system to dissolve the system, add 200mL of dichloromethane, adjust the pH to 9-10 with 10% sodium hydroxide, shake and separate, extract the aqueous phase with 150mL of dichloromethane, and combine the organic phases ,The organic phase was washed successively with 150 mL of water, 150 mL of saturated brine, and concentrated under reduced pressure. 150 mL of ethyl acetate was added to the residue, the temperature was raised to 50° C., a large amount of solid was precipitated, cooled, and filtered with suction to obtain the crude brigatinib. Add 200 mL of 1% dilute hydrochloric acid aqueous solution to the crude brigatinib to dissolve the system, then adjust the pH to 9-10 with saturated potassium carbonate aqueous solution, a large amount of solids precipitate out, stir at room temperature for 1 h, filter with suction, and wash the filter cake with water (100mL*2) , Dried overnight at 45 with air blowing,31.49 g (53.91 mmol) of light yellow powder was obtained, which is a product of brigatinib, with a yield of 86.1% and a liquid phase purity of >99.93%. |