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CAS No. : | 6112-76-1 | MDL No. : | MFCD03854445 |
Formula : | C5H6N4OS | Boiling Point : | - |
Linear Structure Formula : | - | InChI Key : | WFFQYWAAEWLHJC-UHFFFAOYSA-N |
M.W : | 170.19 | Pubchem ID : | 2724350 |
Synonyms : |
6-Mercaptopurine monohydrate;Mercaptopurine hydrate;6-MP;6-Mercaptopurine (hydrate);6-MP hydrate
|
Chemical Name : | 7H-Purine-6-thiol hydrate |
Num. heavy atoms : | 11 |
Num. arom. heavy atoms : | 9 |
Fraction Csp3 : | 0.0 |
Num. rotatable bonds : | 0 |
Num. H-bond acceptors : | 4.0 |
Num. H-bond donors : | 2.0 |
Molar Refractivity : | 41.98 |
TPSA : | 102.49 Ų |
GI absorption : | High |
BBB permeant : | No |
P-gp substrate : | No |
CYP1A2 inhibitor : | No |
CYP2C19 inhibitor : | No |
CYP2C9 inhibitor : | No |
CYP2D6 inhibitor : | No |
CYP3A4 inhibitor : | No |
Log Kp (skin permeation) : | -7.15 cm/s |
Log Po/w (iLOGP) : | 0.35 |
Log Po/w (XLOGP3) : | 0.27 |
Log Po/w (WLOGP) : | 0.58 |
Log Po/w (MLOGP) : | -1.23 |
Log Po/w (SILICOS-IT) : | 1.47 |
Consensus Log Po/w : | 0.29 |
Lipinski : | 0.0 |
Ghose : | None |
Veber : | 0.0 |
Egan : | 0.0 |
Muegge : | 1.0 |
Bioavailability Score : | 0.55 |
Log S (ESOL) : | -1.67 |
Solubility : | 3.63 mg/ml ; 0.0213 mol/l |
Class : | Very soluble |
Log S (Ali) : | -1.98 |
Solubility : | 1.77 mg/ml ; 0.0104 mol/l |
Class : | Very soluble |
Log S (SILICOS-IT) : | -2.26 |
Solubility : | 0.937 mg/ml ; 0.00551 mol/l |
Class : | Soluble |
PAINS : | 0.0 alert |
Brenk : | 1.0 alert |
Leadlikeness : | 1.0 |
Synthetic accessibility : | 1.41 |
Signal Word: | Warning | Class: | N/A |
Precautionary Statements: | P261-P305+P351+P338 | UN#: | N/A |
Hazard Statements: | H302-H315-H319-H335-H351-H361 | 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 |
---|---|---|
is administered intravenously as in Test Procedure A, supra, in conjunction with a chemotherapeutic amount of one of the following antineoplastic agents capable of causing emesis: ... etoposide, floxuridine, fluorouracil, hydroxyurea, mercaptopurine, mitomycin, mitotane, plicamycin, ... | ||
By a process similar to that of Example 5, using an appropriate mercaptopurine and the corresponding chloromethylderivatives, the following compounds were obtained: 6-[2--(3-methyl-4--methoxypyridyl)methylthio]purine (XLIV); C13H13N5OS; M.W. 287.33; m.p. 210-220C; 8-[2-(N,N-dimethylanilyl)methylthio]purine (XLV); C14H15N5S; m.p. 164-169C. | ||
..., and R3, independently of each other, are selected from -H, -OH, -NH2, and -SH, and the groups R4, R5 and R6 are selected, independently of each other from -H, -CH3, and -CH2CH3, with the following compounds preferred: ... adenine (R1=NH2, R2=R3=R4=R5=R6=H) guanine (R1=NH2, R2=R3=R4=R5=R6=H) uric acid (R1=R2=R3=OH, R4=R5=R6=H) hypoxanthine (R1=OH, R2=R3=R4=R5=R6=H) purinethiol (R1=SH, R2=NH2, R3=R4=R5=R6=H) 6-thioguanine (R1=SH, R2=NH2, R3=R4=R5=R6=H) xanthine (R1=R2=OH, R3=R4=R5=R6=H) caffeine (R1=R2=OH, R3H, R4=R5=R6=CH3) ... |
Chemotherapeutic agents that are bound to monoclonal antibodies of the present invention to drive the cytotoxic activity include the following: ... mechlorethamine, medroxyprogesterone acetate, megestrol acetate, melphalan, mercaptopurine, methotrexate, mitoxantrone, mithramycin, ... | ||
Illustrative examples of chemotherapeutic agents which may be conjugated with the antibody of the invention and have a cytotoxic effect include: ... mechlorethamine, medroxyprogesterone acetate, megestrol acetate, melphalan, mercaptopurine, methotrexate, mitoxantrone, mithramycin, ... |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With nitric acid; In ethanol; at 85℃; for 1h;Reflux; | A Bi(NO3)3solution was first prepared by dissolving 0.485 g Bi(NO3)3·5H2O solid (1 mmol) in ethanol with the help of a few drops of nitric acid and then added dropwise into 100 mL ethanol solution containing 0.456 g 6-MP (3 mmol). After being refluxed for 1 h at 85C under stirring, the resulting solution formed a yellow precipitate. The obtained crude product was then thoroughly washed with acetone and dried in vacuo. [Bi(MP)3(NO3)2] NO3(C15H12BiN15O9S3, MW=851.53): yellow solid, FT-IR (thin film, neat) numax1611, 1388, 1213, 871 cm-1; 1H-NMR (400 MHz, DMSO) delta: 13.81 (s, 1H, -C-NH-), 8.43 (s, 1H, -CH=N-), 8.25 (s, 1H, -CH=N-), 3.64 (m, 1H, -C-NH-). 13C-NMR (151 MHz, DMSO) delta: 170.54 (C6), 150.24 (C4), 144.86 (C2), 144.67 (C8), 129.17 (C5). Anal.(%) Calcd: C, 21.16; H, 1.42; Bi, 24.54; N, 24.67; O, 16.91; S, 11.30. MALDITOF-MS (m/z): 790.04 [M]+. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
18% | With sodium hydroxide; In N,N-dimethyl-formamide; at 20℃; | This compound was synthesized via anadapted literature reported procedure [S16]. A solution of chloromethylated azobenzene 21(800 mg, 3.5 mmol, 1.1 equiv) in DMF (10 mL) was added to a solution of <strong>[6112-76-1]6-<strong>[6112-76-1]mercaptopurine</strong></strong> 22(151 mg, 3.2 mmol, 1.0 equiv) in 2 M NaOH (10 mL) and the mixture stirred at room temperature for3 hours. The solvent was evaporated and the product purified by flash column chromatography usingCH2Cl2 + 5% MeOH as the eluent. Evaporation of the solvent afforded the desired product as orangesolid (215 mg, 0.62 mmol, 18%). |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
54% | With sodium methylate; In methanol; for 24h;Reflux; | Add 6-MP (0.17g, 1 mmol), sodium methoxide (0.2 g, 3.7 mmol), and propionic acid (0.07g, 1 mmol) to 20 mL of anhydrous methanol solution while stirring.After the mixture was refluxed for 24 hours, 4 mL of water was added to quench the reaction.Then excess HCl solution (1 M) was added to precipitate the product;The precipitate was re-dissolved in NaOH (1 M) and re-precipitated in HCl (1 M),Obtained a brownish yellow PTA (0.12 g, 54%). |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
54.5% | Add to 25mL round bottom three-necked flask<strong>[6112-76-1]6-<strong>[6112-76-1]mercaptopurine</strong></strong> 0.09 g (0.59 mmol),After dissolving with DMF,Add 0.04 g (0.65 mmol) of potassium hydroxide solid,Stir for 1 hour at room temperature,When white milk appears,Take a certain amount of replacement(1E, 4E) -1- (4- (2-bromoethoxy) phenyl) -5- (4-methylphenyl) pent-1,4-diene-3-one 0.2 g (0.54 mmol )Join in,Rise to 40 C,The reaction is completed in about 2.5 hours.The reaction is almost complete,Cool to room temperature,Add saturated saline and Yellow floes appear,Continue adding distilled water and it,After stirring at room temperature for several hours,filter,Washing with dichloromethane, 0.11 g of the target compound was obtained as a yellow powder,Yield: 54.5%, |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
83.28% | With formic acid; In ethanol; at 78 - 80℃; for 1h; | dd to a 50 mL three-necked flask6-chloropurine 5.00g (32.35mmol)And thiourea 2.95g (38.82mmol),Thiolation using absolute ethanol as solvent,Use formic acid as a catalyst to raise the temperature to 78 80 and reflux for 1 h. The reaction is complete.Add the system to a saturated aqueous sodium hydroxide solution,And gradually add glacial acetic acid,White floes appear,Add an appropriate amount of distilled water,After stirring for 1 to 2 hours, a pale yellow powdery substance was obtained after filtering.Dried to obtain 4.1g of light yellow powder,The yield was 83.28% |