Category: 60025-09-4

Adding a certain compound to certain chemical reactions, such as: 60025-09-4, 4-Amino-6-chloropyrimidine-5-carbonitrile, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound, Quality Control of 4-Amino-6-chloropyrimidine-5-carbonitrile, blongs to pyrimidines compound. Quality Control of 4-Amino-6-chloropyrimidine-5-carbonitrile

General procedure: To a solution of 7a (80mg, 0.18mmol, 1 equiv), 4-amino-6-chloropyrimidine-5-carbonitrile (31mg, 0.2mmol, 1.1 equiv) in BuOH was added DIPEA (0.06mL, 0.36mmol, 2 equiv). The mixture was reacted under microwave at 130C for 20min. After completion, the solvent was removed under reduced pressure. The residue was redissolved in CH2Cl2. The crude was further purified via silica gel chromatography to give compound 8a as white solid (81mg, 80%).

At the same time, in my other blogs, there are other synthetic methods of this type of compound,60025-09-4, 4-Amino-6-chloropyrimidine-5-carbonitrile, and friends who are interested can also refer to it.

Reference:
Article; Wei, Manman; Zhang, Xi; Wang, Xiang; Song, Zilan; Ding, Jian; Meng, Ling-Hua; Zhang, Ao; European Journal of Medicinal Chemistry; vol. 125; (2017); p. 1156 – 1171;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia

Reference of 60025-09-4 ,Some common heterocyclic compound, 60025-09-4, molecular formula is C5H3ClN4, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc., below Introduce a new synthetic route.

General procedure: To the solution of 44 (200 mg, 0.664 mmol, 1.1 eq) in t-BuOH(4 mL) were added 6-chloro-9H-purine (93 mg, 0.604 mmol, 1.0 eq)and DIPEA (149 mL, 0.906 mmol, 1.5 eq). The resultant mixture was stirred at 80 C under N2 atmosphere for 8 h and concentrated in vacuo. To the residue was added DCM, and the mixture was washed successively with saturated NaHCO3 solution, dilute hydrochloric acid (0.5 N) and brine. The organic layer was dried over anhydrous Na2SO4 and concentrated in vacuo. Flash column chromatography utilizing EA/PE (1:1e3:1) and EA/AcOH (80:1) as the eluent afforded a light yellow oil. It was then dissolved in DCM, and the resulting solution was washed successively with saturated NaHCO3 solution, brine, dried over anhydrous Na2SO4, and concentrated in vacuo to afford 3-(1-((9H-purin-6-yl)amino)ethyl)-2-phenyl-2Hbenzo[e][1,2,4]thiadiazine 1,1-dioxide 55 as a light yellow solid.Yield 28%;

In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles. 60025-09-4, 4-Amino-6-chloropyrimidine-5-carbonitrile, other downstream synthetic routes, hurry up and to see.

Reference:
Article; Ma, Xiaodong; Wei, Jun; Wang, Chang; Gu, Dongyan; Hu, Yongzhou; Sheng, Rong; European Journal of Medicinal Chemistry; vol. 170; (2019); p. 112 – 125;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia

Reference of 60025-09-4 ,Some common heterocyclic compound, 60025-09-4, molecular formula is C5H3ClN4, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc., below Introduce a new synthetic route.

General procedure: To the solution of 44 (200 mg, 0.664 mmol, 1.1 eq) in t-BuOH(4 mL) were added 6-chloro-9H-purine (93 mg, 0.604 mmol, 1.0 eq)and DIPEA (149 mL, 0.906 mmol, 1.5 eq). The resultant mixture was stirred at 80 C under N2 atmosphere for 8 h and concentrated in vacuo. To the residue was added DCM, and the mixture was washed successively with saturated NaHCO3 solution, dilute hydrochloric acid (0.5 N) and brine. The organic layer was dried over anhydrous Na2SO4 and concentrated in vacuo. Flash column chromatography utilizing EA/PE (1:1e3:1) and EA/AcOH (80:1) as the eluent afforded a light yellow oil. It was then dissolved in DCM, and the resulting solution was washed successively with saturated NaHCO3 solution, brine, dried over anhydrous Na2SO4, and concentrated in vacuo to afford 3-(1-((9H-purin-6-yl)amino)ethyl)-2-phenyl-2Hbenzo[e][1,2,4]thiadiazine 1,1-dioxide 55 as a light yellow solid.Yield 28%;

In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles. 60025-09-4, 4-Amino-6-chloropyrimidine-5-carbonitrile, other downstream synthetic routes, hurry up and to see.

Reference:
Article; Ma, Xiaodong; Wei, Jun; Wang, Chang; Gu, Dongyan; Hu, Yongzhou; Sheng, Rong; European Journal of Medicinal Chemistry; vol. 170; (2019); p. 112 – 125;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia

In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 60025-09-4, name is 4-Amino-6-chloropyrimidine-5-carbonitrile, the common compound, a new synthetic route is introduced below. COA of Formula: C5H3ClN4

Step 8-14 4-amino-6-(l -(8-methyl- 1 -oxo-2 -phenyl- 1 ,2-dihydropyrrolo[ 1 ,2-a]pyrazin- 3 -yl)ethylamino)pyrimidine-5 -carbonitrile (90) A mixture of 8m (40 mg, 0.15 mmol), 4-amino-6-chloropyrimidine-5-carbonitrile (28 mg, 0.18 mmol) and triethylamine (30 mg, 0.3 mmol) in n-BuOH (1 mL) was reacted under N2 at reflux for 16 hours. The precipitate was collected by filtration, washed with cold n-BuOH and dried to afford Compound 90 as a white solid (38.2 mg, yield: 55%). MS (m/z): 386 (M+H)+. 1H NMR (400 MHz, DMSO-d6) delta: 7.72 (s, 1H), 7.43 (d, / = 7.2 Hz, 1H), 7.41-7.31 (m, 3H), 7.29-7.19 (m, 4H), 7.10 (s, 2H), 6.37 (s, 1H), 4.77-4.69 (m, 1H), 2.38 (s, 3H), 1.26 (d, / = 6.7 Hz, 3H).

The synthetic route of 60025-09-4 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; HUTCHISON MEDIPHARMA LIMITED; SU, Wei-Guo; DAI, Guangxiu; XIAO, Kun; JIA, Hong; VENABLE, Jennifer Diane; BEMBENEK, Scott Damian; WO2014/15675; (2014); A1;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia

Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 60025-09-4, name is 4-Amino-6-chloropyrimidine-5-carbonitrile. This compound has unique chemical properties. The synthetic route is as follows. Recommanded Product: 60025-09-4

General procedure: To a solution of 7a (80mg, 0.18mmol, 1 equiv), 4-amino-6-chloropyrimidine-5-carbonitrile (31mg, 0.2mmol, 1.1 equiv) in BuOH was added DIPEA (0.06mL, 0.36mmol, 2 equiv). The mixture was reacted under microwave at 130C for 20min. After completion, the solvent was removed under reduced pressure. The residue was redissolved in CH2Cl2. The crude was further purified via silica gel chromatography to give compound 8a as white solid (81mg, 80%).

If you are interested in these compounds, you can also browse my other articles.Thank you for taking the time to read this article. I hope you enjoyed it, 60025-09-4, 4-Amino-6-chloropyrimidine-5-carbonitrile.

Reference:
Article; Wei, Manman; Zhang, Xi; Wang, Xiang; Song, Zilan; Ding, Jian; Meng, Ling-Hua; Zhang, Ao; European Journal of Medicinal Chemistry; vol. 125; (2017); p. 1156 – 1171;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia

Electric Literature of 60025-09-4 ,Some common heterocyclic compound, 60025-09-4, molecular formula is C5H3ClN4, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc., below Introduce a new synthetic route.

Intermediate U1: tert-butyl 4-(2-{1-[(6-amino-5-cyanopyrimidin-4-yl)amino]ethyl}indolizin-3-yl)-1,2,3,6-tetrahydropyridine-1-carboxylate To a solution of tert-butyl 4-[2-(1-aminoethyl)indolizin-3-yl]-1,2,3,6-tetrahydropyridine-1-carboxylate Q7 (0.039 g, 0.11 mmol) in t-BuOH (1.5 mL), 4-amino-6-chloropyrimidine-5-carbonitrile (0.017 g, 0.11 mmol) was added followed by DIPEA (0.038 mL, 0.22 mmol) and the resulting mixture was heated to reflux for 3 h. The solvent was removed and the crude was partitioned between DCM/MeOH?4/1 and water; the organic phase was dried over sodium sulfate, the solvent was removed under reduced pressure and the crude was purified by flash chromatography on Biotage silica-NH SNAP cartridge (cyclohexane to cyclohexane_AcOEt=50:50) to afford title compound as a yellow oil (0.045 g, 0.098 mmol, 89% yield). MS/ESI+ 460.4 [MH]+, Rt=1.14 min (Method A).

In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles. 60025-09-4, 4-Amino-6-chloropyrimidine-5-carbonitrile, other downstream synthetic routes, hurry up and to see.

Reference:
Patent; CHIESI FARMACEUTICI S.P.A.; BIAGETTI, Matteo; ACCETTA, Alessandro; CAPELLI, Anna Maria; GUALA, Matilde; RETINI, Michele; US2015/361100; (2015); A1;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia

Synthetic Route of 60025-09-4 ,Some common heterocyclic compound, 60025-09-4, molecular formula is C5H3ClN4, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc., below Introduce a new synthetic route.

S)-2-(1 -Aminoethyl)-5-((2-hydroxyphenyl)thio)-3-phenylpyrrolo[2,1 -f|[1 ,2,4]triazin- 4(3H)-one (183 mg, 0.36 mmol) was treated with 4-amino-6-chloropyrimidine-5- carbonitrile (84 mg, 0.54 mmol), and Lambda/,/V-diisopropylethylamine (380 muIota, 2.18 mmol) in ie f-butanol according to the method described in Example 17. The crude was purified by reverse phase using SP1Purification System to give 69 mg (38% yield) of the title compound as a white solid. Purity 100%.LRMS (m/z): 497 (M+1 )+1H NMR (400 MHz, DMSO-d6) delta 9.84 (s, 1 H), 7.78 (s, 1 H), 7.66 (t, J = 4.8 Hz, 2H), 7.49 (d, J = 8.0 Hz, 1 H), 7.46 – 7.38 (m, 1 H), 7.37 – 7.26 (m, 3H), 7.20 (s, 2H), 7.15 – 7.03 (m, 2H), 6.88 (dd, J = 8.0, 1.0 Hz, 1 H), 6.80 – 6.71 (m, 1 H), 6.25 (d, J = 2.8 Hz, 1 H), 4.88 (p, J = 6.6 Hz, 1 H), 1 .36 (d, J = 6.6 Hz, 3H).

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,60025-09-4, its application will become more common.

Reference:
Patent; ALMIRALL, S.A.; ERRA SOLA, Montserrat; CARRASCAL RIERA, Marta; TALTAVULL MOLL, Joan; CATURLA JAVALOYES, Juan Francisco; BERNAL ANCHUELA, Francisco Javier; PAGES SANTACANA, Lluis Miquel; MIR CEPEDA, Marta; CASALS COLL, Gaspar; HERNANDEZ OLASAGARRE, Maria Begona; WO2014/60432; (2014); A1;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia

Application of 60025-09-4, The major producers of chemicals have been the Europe, Japan and China. Due to the growing call for a cleaner, greener environment, people will have to find innovative ways to maintain their relevance. Here is a compound 60025-09-4, name is 4-Amino-6-chloropyrimidine-5-carbonitrile. This compound has unique chemical properties. The synthetic route is as follows.

General procedure: To the solution of 44 (200 mg, 0.664 mmol, 1.1 eq) in t-BuOH(4 mL) were added 6-chloro-9H-purine (93 mg, 0.604 mmol, 1.0 eq)and DIPEA (149 mL, 0.906 mmol, 1.5 eq). The resultant mixture was stirred at 80 C under N2 atmosphere for 8 h and concentrated in vacuo. To the residue was added DCM, and the mixture was washed successively with saturated NaHCO3 solution, dilute hydrochloric acid (0.5 N) and brine. The organic layer was dried over anhydrous Na2SO4 and concentrated in vacuo. Flash column chromatography utilizing EA/PE (1:1e3:1) and EA/AcOH (80:1) as the eluent afforded a light yellow oil. It was then dissolved in DCM, and the resulting solution was washed successively with saturated NaHCO3 solution, brine, dried over anhydrous Na2SO4, and concentrated in vacuo to afford 3-(1-((9H-purin-6-yl)amino)ethyl)-2-phenyl-2Hbenzo[e][1,2,4]thiadiazine 1,1-dioxide 55 as a light yellow solid.Yield 28%;

While traditionally a conservative industry, chemical producers will need to modernize their PR strategies to stay relevant.we look forward to future research findings about 60025-09-4, 4-Amino-6-chloropyrimidine-5-carbonitrile.

Reference:
Article; Ma, Xiaodong; Wei, Jun; Wang, Chang; Gu, Dongyan; Hu, Yongzhou; Sheng, Rong; European Journal of Medicinal Chemistry; vol. 170; (2019); p. 112 – 125;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia

Synthetic Route of 60025-09-4 ,Some common heterocyclic compound, 60025-09-4, molecular formula is C5H3ClN4, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc., below Introduce a new synthetic route.

To a solution of 2-(1-(6-fluoro-4-(2-methoxyethylamino)-3-phenylquinolin-2-yl)ethyl)isoindoline-1,3-dione (73.9 mg, 0.157 mmol) in EtOH (2 mL) was added hydrazine (0.049 mL, 1.574 mmol) and the resulting mixture was heated to 60 C. for 20 min. The reaction mixture was allowed to warm to rt and solid was filtered. The filtrate was concd under reduced pressure and used crude for the next step. To the crude solution of 2-(1-aminoethyl)-6-fluoro-N-(2-methoxyethyl)-3-phenylquinolin-4-amine (25 mg, 0.074 mmol) in BuOH (2 mL) was added DIEA (0.033 mL, 0.189 mmol) and 4-amino-6-chloropyrimidine-5-carbonitrile (24.33 mg, 0.157 mmol) and the resulting mixture was stirred at 110 C. overnight. The reaction mixture was cooled to rt and purified via HPLC.4-Amino-6-(1-(6-fluoro-4-((2-methoxyethyl)amino)-3-phenyl-2-quinolinyl)ethyl)amino)-5-pyrimidinecarbonitrile1H-NMR (400 Hz, CD3OD) delta ppm 1.53 (3H, d, J=7.24 Hz) 3.23 (2H, s) 3.33 (2H, m) 3.41 (2H, m) 4.99 (1H, m) 7.48 (1H, m) 7.64 (3H, m) 7.80 (2H, m) 8.03 (1H, s) 8.08 (1H, dd, J=9.39, 4.89 Hz) 8.22 (1H, dd, J=10.47, 2.64 Hz). Mass Spectrum (ESI) m/e=458 (M+1).4-Amino-6-(((1S)-1-(6-fluoro-4-((2-methoxyethyl)amino)-3-phenyl-2-quinolinyl)ethyl)amino)-5-pyrimidinecarbonitrile1H-NMR (400 Hz, CD3OD) delta ppm 1.30 (d, J=6.46 Hz, 3H) 3.18 (s, 3H) 3.19-3.22 (m, 2H) 3.28-3.31 (m, 2H) 5.25 (q, J=6.65 Hz, 1H) 7.37-7.41 (m, 1H) 7.43-7.47 (m, 1H) 7.48-7.55 (m, 2H) 7.55-7.61 (m, 2H) 7.82 (dd, J=10.76, 2.74 Hz, 1H) 7.94 (s, 1H) 8.01 (dd, J=9.29, 5.58 Hz, 1H). Mass Spectrum (ESI) m/e=458 (M+1).4-Amino-6-(((1R)-1-(6-fluoro-4-((2-methoxyethyl)amino)-3-phenyl-2-quinolinyl)ethyl)amino)-5-pyrimidinecarbonitrile1H-NMR (400 Hz, CD3OD) delta ppm 1.30 (d, J=6.65 Hz, 3H) 3.18 (s, 3H) 3.19 (d, J=1.56 Hz, 0H) 3.21 (d, J=5.28 Hz, 1H) 3.29-3.31 (m, 2H) 5.26 (q, J=6.52 Hz, 1H) 7.37-7.41 (m, 1H) 7.43-7.47 (m, 1H) 7.48-7.54 (m, 2H) 7.55-7.61 (m, 2H) 7.91-7.99 (m, 1H) 8.01 (dd, J=9.19, 5.67 Hz, 1H). Mass Spectrum (ESI) m/e=458 (M+1).

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,60025-09-4, its application will become more common.

Reference:
Patent; AMGEN INC.; US2010/331306; (2010); A1;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia

In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 60025-09-4, name is 4-Amino-6-chloropyrimidine-5-carbonitrile, the common compound, a new synthetic route is introduced below. Recommanded Product: 4-Amino-6-chloropyrimidine-5-carbonitrile

Step 3. Preparation of 4-Amino-5-cyano-6-(((8-chloro-2-phenyl-1,4-dihydroquinolin-3-yl) methyl) amino) pyrimidine 3-Aminomethyl-2-phenylquinolin-4(1H)-one (1.25g, 0.005mol) and 50ml of isopropanol were added to a 100ml three-necked flask and stirred to be dissolved. 4-amino-5-cyano-6-chloropyrimidine (0.93g, 0.006mol) and potassium carbonate (2.1g, 0.015mol) were then added; the temperature was raised to 80C and reaction was carried out under reflux for 5h with stirring. TLC tracking was performed until the completion of the reaction. The reaction was stopped and suction filtration was performed. The filter cake was washed with a large amount of ethyl acetate; solvent was removed under reduced pressure; and methanol and silica gel were added to the residue for preparing a mixture for chromatography. After column chromatography separation, 1.37g of a white solid was obtained with a yield of 68.1 %. 1H NMR (500MHz, DMSO-d6) delta: 10.80(s, 1H), 8.18?8.17(d, 1H, J=5.0Hz), 7.88?7.87(d, 1H, J=5.0Hz), 7.56?7.54(m, 5H), 7.36?7.39(t, 1H, J=7.5Hz), 6.4 3(s, 3H), 6.10(s, 2H), 4.23(s, 2H). ES: m/z 368.9[M+H]+.

The synthetic route of 60025-09-4 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; Nanjing Sanhome Pharmaceutical Co., Ltd.; WANG, Yong; LIU, Xiaorong; HUANG, Dandan; ZHANG, Yan; KAI, Yumei; (47 pag.)EP3266774; (2018); A1;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia