Tag: M.W:500-600

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.1235865-77-6,2-((1H-Pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(4-((4′-chloro-5,5-dimethyl-3,4,5,6-tetrahydro-[1,1′-biphenyl]-2-yl)methyl)piperazin-1-yl)benzoic acid,as a common compound, the synthetic route is as follows.

General procedure: 2-(1H-pyrrolo[2,3-b]pyridin-5-yloxy)-4-(4-((2-(4-chlorophenyl)-4,4-dimethylcyclohex-1-enyl)methyl)piperazin-1-yl)benzoic acid (5) was synthesized by the method reported. [Nat Med. 2013, 19(2): 202-8] To a solution of compound 5 (100 mg, 0.175 mmol) in anhydrous dichloromethane, compound 4g (68 mg, 0.175 mmol), EDCI (167 mg, 0.875 mmol) and DMAP (25.6 mg, 0.21 mmol) were added. Afterwards, the mixture solution was stirred for 24 h at room temperature. Completion of the reaction was confirmed by TCL. The reaction mixture was washed with HCl (1 M), NaHCO3 saturated solution and brine, concentrated and purified to afford 6g (160 mg, 85% yield) as a yellow solid.

1235865-77-6, 1235865-77-6 2-((1H-Pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(4-((4′-chloro-5,5-dimethyl-3,4,5,6-tetrahydro-[1,1′-biphenyl]-2-yl)methyl)piperazin-1-yl)benzoic acid 66713100, apiperazines compound, is more and more widely used in various fields.

Reference：
Article; Zhou, Ruolan; Fang, Shaoyu; Zhang, Minmin; Zhang, Qingsen; Hu, Jian; Wang, Mingping; Wang, Chongqing; Zhu, Ju; Shen, Aijun; Chen, Xin; Zheng, Canhui; Bioorganic and Medicinal Chemistry Letters; vol. 29; 3; (2019); p. 349 – 352;,
Piperazine – Wikipedia
Piperazines – an overview | ScienceDirect Topics

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.1235865-77-6,2-((1H-Pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(4-((4′-chloro-5,5-dimethyl-3,4,5,6-tetrahydro-[1,1′-biphenyl]-2-yl)methyl)piperazin-1-yl)benzoic acid,as a common compound, the synthetic route is as follows.

4-fluoro-3-nitrobenzenesulfonamide (235 mg, 1.06 mmol, 1.00 eq) and2 – ((1H-pyrrolo [2,3-b] pyridin-5-yl) oxy) -4- (4 – ((4′-chloro-5,5-dimethyl- , 6-tetrahydro- [1,1′-biphenyl] -2-yl) methyl) piperazin-1-yl) benzoic acid(600 mg, 1.06 mmol, 1.0 eq) (see Example 1, Step 14) was added to 6 mL of phosphorus oxychloride and reacted at 85 C for 5 h. The reaction solution was poured into 20 mL of ice water and extracted with EA (10 mL x 3). The organic phase was separated, dried over anhydrous sodium sulfate, dried over the column, PE / EA (v / v) = 2/1 and DCM / EtOH (v / v) = 10/1 as an eluent to give 830 mg of a white solid product in 100% yield.

1235865-77-6, As the paragraph descriping shows that 1235865-77-6 is playing an increasingly important role.

Reference：
Patent; Sunshine Lake Pharma Co.,Ltd.; Kou, Yuhui; Hu, Bolin; Jiang, Haigang; Ye, Jiuyong; Liu, Zhiqiang; Xie, Hongming; Zhang, Yingjun; (42 pag.)CN106565706; (2017); A;,
Piperazine – Wikipedia
Piperazines – an overview | ScienceDirect Topics

1235865-77-6, 2-((1H-Pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(4-((4′-chloro-5,5-dimethyl-3,4,5,6-tetrahydro-[1,1′-biphenyl]-2-yl)methyl)piperazin-1-yl)benzoic acid is a piperazines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

A mixture of 2-((lH-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(4-((4′-chloro-5, 5-dimethyl-3.4.5.6-tetrahydro[l,l’-biphenyl]-2-yl)methyl)piperazin-l-yl)benzoic acid (2.0 g) in acetone (20 mL) was treated with p-toluenesulfonicacid monohydrate (1.33 g) and stirred at 20-30 degree Celsius for 4-5h. The resulting slurry was filtered, washed with acetone (10 mL) and the solid was dried under vacuum at 45-50 degree Celsius for 16 h to furnish 2-((lH-pyrrolo [2,3-b] pyridin-5-yl)oxy)-4 -(4-((4′-chloro-5,5-dimethyl- 3.4.5.6-tetrahydro[l,l’-bi phenyl]-2-yl) methyl)piperazin-l-yl) benzoic acid p – toluenesulfonic acid salt. Yield: 86.92 % (2.26 g) HPLC Purity: 97.88% 1H NMR (DMSO-d6): d q.95 (s, 6H), 1.43 (t, J=2.0, 2.4 Hz, 2H), 2.03 (s, 2H), 2.21 (t, br, 2H), 2.29 (s, 6H), 2.77 (m, 2H), 3.09 (m, 2H), 3.29 (m, 2H), 3.61 (m, 2H), 3.74 (m, 2H), 6.42 (m, 2H), 6.76 (dd, J=2.0 Hz, 2H), 7.09 (m, 6H), 7.39 (d, J=8.4 Hz, 2H), 7.50 (t, 5H), 7.78 (d, J=9.2 Hz, 1H), 8.03 (d, J=2.4 Hz, 1H), 11.74 (s, 1H, NH)., 1235865-77-6

The synthetic route of 1235865-77-6 has been constantly updated, and we look forward to future research findings.

Reference：
Patent; FRESENIUS KABI ONCOLOGY LTD.; GUPTA, Chandan Kumar; DHIMAN, Navdeep; SANGHANI, Sunil; SINGH, Govind; LAHIRI, Saswata; CABRI, Walter; GUPTA, Nitin; (0 pag.)WO2020/3272; (2020); A1;,
Piperazine – Wikipedia
Piperazines – an overview | ScienceDirect Topics

1235865-77-6, 2-((1H-Pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(4-((4′-chloro-5,5-dimethyl-3,4,5,6-tetrahydro-[1,1′-biphenyl]-2-yl)methyl)piperazin-1-yl)benzoic acid is a piperazines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

A mixture of 2-((lH-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(4-((4′-chloro-5, 5-dimethyl-3.4.5.6-tetrahydro[l,l’-biphenyl]-2-yl)methyl)piperazin-l-yl)benzoic acid (2.0 g) in acetone (20 mL) was treated with p-toluenesulfonicacid monohydrate (1.33 g) and stirred at 20-30 degree Celsius for 4-5h. The resulting slurry was filtered, washed with acetone (10 mL) and the solid was dried under vacuum at 45-50 degree Celsius for 16 h to furnish 2-((lH-pyrrolo [2,3-b] pyridin-5-yl)oxy)-4 -(4-((4′-chloro-5,5-dimethyl- 3.4.5.6-tetrahydro[l,l’-bi phenyl]-2-yl) methyl)piperazin-l-yl) benzoic acid p – toluenesulfonic acid salt. Yield: 86.92 % (2.26 g) HPLC Purity: 97.88% 1H NMR (DMSO-d6): d q.95 (s, 6H), 1.43 (t, J=2.0, 2.4 Hz, 2H), 2.03 (s, 2H), 2.21 (t, br, 2H), 2.29 (s, 6H), 2.77 (m, 2H), 3.09 (m, 2H), 3.29 (m, 2H), 3.61 (m, 2H), 3.74 (m, 2H), 6.42 (m, 2H), 6.76 (dd, J=2.0 Hz, 2H), 7.09 (m, 6H), 7.39 (d, J=8.4 Hz, 2H), 7.50 (t, 5H), 7.78 (d, J=9.2 Hz, 1H), 8.03 (d, J=2.4 Hz, 1H), 11.74 (s, 1H, NH)., 1235865-77-6

The synthetic route of 1235865-77-6 has been constantly updated, and we look forward to future research findings.

Reference：
Patent; FRESENIUS KABI ONCOLOGY LTD.; GUPTA, Chandan Kumar; DHIMAN, Navdeep; SANGHANI, Sunil; SINGH, Govind; LAHIRI, Saswata; CABRI, Walter; GUPTA, Nitin; (0 pag.)WO2020/3272; (2020); A1;,
Piperazine – Wikipedia
Piperazines – an overview | ScienceDirect Topics

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.1235865-77-6,2-((1H-Pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(4-((4′-chloro-5,5-dimethyl-3,4,5,6-tetrahydro-[1,1′-biphenyl]-2-yl)methyl)piperazin-1-yl)benzoic acid,as a common compound, the synthetic route is as follows.

(0122) To a mixture of Compound 3J (59.8 mg, 0.105 mmol), Compound 11B (33 mg, 0.105 mmol) and N,N-dimethylpyridin-4-amine (38.4 mg, 0.314 mmol) in dichloromethane (5 ml) was added 1-ethyl-3-[3-(dimethylamino)propyl]-carbodiimide hydrochloride (24.07 mg, 0.13 mmol). The reaction mixture was stirred at room temperature overnight and concentrated. The residue was purified by reverse phase HPLC on a C18 column using a gradient of 40-60% acetonitrile/0.1% trifluoroacetic acid in water to give the title compound as the trifluoroacetate salt. The trifluoroacetic acid salt was dissolved in dichloromethane (6 ml) and washed with 50% aqueous NaHCO3. The organic layer was dried over anhydrous Na2SO4 and concentrated to give the title compound. 1H NMR (500 MHz, dimethylsulfoxide-d6) delta 11.68 (s, 1 H), 11.40 (s, br, 1 H), 8.53-8.58 (m, 2 H), 8.04 (d, 1 H), 7.80 (dd, 1 H), 7.47-7.54 (m, 3 H), 7.34 (d, 2 H), 7.02-7.09 (m, 3 H), 6.67 (dd, 1 H), 6.39 (dd, 1 H), 6.19 (d, 1 H), 3.79 (dd, 1 H), 3.69-3.73 (m, 1 H), 3.22-3.37 (m, 3 H), 3.16-3.21 (m, 1 H), 3.07 (s, 4 H), 2.74 (s, 2 H), 2.09-2.24 (m, 6 H), 1.95 (s, 2 H), 1.86-1.93 (m, 1 H), 1.79-1.85 (m, 1 H), 1.58-1.64 (m, 1 H), 1.42-1.51 (m, 1 H), 1.38 (t, 2 H), 1.25-1.34 (m, 1 H), 0.92 (s, 6 H).

1235865-77-6, As the paragraph descriping shows that 1235865-77-6 is playing an increasingly important role.

Reference：
Patent; AbbVie Inc.; Catron, Nathaniel; Lindley, David; Miller, Jonathan M.; Schmitt, Eric A.; Tong, Ping; US10213433; (2019); B2;,
Piperazine – Wikipedia
Piperazines – an overview | ScienceDirect Topics

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.1235865-77-6,2-((1H-Pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(4-((4′-chloro-5,5-dimethyl-3,4,5,6-tetrahydro-[1,1′-biphenyl]-2-yl)methyl)piperazin-1-yl)benzoic acid,as a common compound, the synthetic route is as follows.

(0122) To a mixture of Compound 3J (59.8 mg, 0.105 mmol), Compound 11B (33 mg, 0.105 mmol) and N,N-dimethylpyridin-4-amine (38.4 mg, 0.314 mmol) in dichloromethane (5 ml) was added 1-ethyl-3-[3-(dimethylamino)propyl]-carbodiimide hydrochloride (24.07 mg, 0.13 mmol). The reaction mixture was stirred at room temperature overnight and concentrated. The residue was purified by reverse phase HPLC on a C18 column using a gradient of 40-60% acetonitrile/0.1% trifluoroacetic acid in water to give the title compound as the trifluoroacetate salt. The trifluoroacetic acid salt was dissolved in dichloromethane (6 ml) and washed with 50% aqueous NaHCO3. The organic layer was dried over anhydrous Na2SO4 and concentrated to give the title compound. 1H NMR (500 MHz, dimethylsulfoxide-d6) delta 11.68 (s, 1 H), 11.40 (s, br, 1 H), 8.53-8.58 (m, 2 H), 8.04 (d, 1 H), 7.80 (dd, 1 H), 7.47-7.54 (m, 3 H), 7.34 (d, 2 H), 7.02-7.09 (m, 3 H), 6.67 (dd, 1 H), 6.39 (dd, 1 H), 6.19 (d, 1 H), 3.79 (dd, 1 H), 3.69-3.73 (m, 1 H), 3.22-3.37 (m, 3 H), 3.16-3.21 (m, 1 H), 3.07 (s, 4 H), 2.74 (s, 2 H), 2.09-2.24 (m, 6 H), 1.95 (s, 2 H), 1.86-1.93 (m, 1 H), 1.79-1.85 (m, 1 H), 1.58-1.64 (m, 1 H), 1.42-1.51 (m, 1 H), 1.38 (t, 2 H), 1.25-1.34 (m, 1 H), 0.92 (s, 6 H).

1235865-77-6, As the paragraph descriping shows that 1235865-77-6 is playing an increasingly important role.

Reference：
Patent; AbbVie Inc.; Catron, Nathaniel; Lindley, David; Miller, Jonathan M.; Schmitt, Eric A.; Tong, Ping; US10213433; (2019); B2;,
Piperazine – Wikipedia
Piperazines – an overview | ScienceDirect Topics

1235865-77-6, 2-((1H-Pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(4-((4′-chloro-5,5-dimethyl-3,4,5,6-tetrahydro-[1,1′-biphenyl]-2-yl)methyl)piperazin-1-yl)benzoic acid is a piperazines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

In 25 ml water compound is added in the bottle (J) 100 mg, EDCI67mg, dichloromethane 10 ml, reaction solution stirring 30 minutes, the compound is added (K) (in accordance with WO2012058392 method preparation) 55 mg, finally adding catalytic DMAP, reaction solution adding stirring reaction sleepovers, to splines end of the detection reaction TLC solvent, ABT-199 HPLC purified to get the pure product 98 mg, yield 65%., 1235865-77-6

As the paragraph descriping shows that 1235865-77-6 is playing an increasingly important role.

Reference：
Patent; Nanjing Acesys Pharmatech Co., Ltd; GE, MIN; XU, YUNLEI; (8 pag.)CN104370905; (2016); B;,
Piperazine – Wikipedia
Piperazines – an overview | ScienceDirect Topics

1235865-77-6, 2-((1H-Pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(4-((4′-chloro-5,5-dimethyl-3,4,5,6-tetrahydro-[1,1′-biphenyl]-2-yl)methyl)piperazin-1-yl)benzoic acid is a piperazines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

4-(4-{[2-(4-chlorophenyl)-4,4-dimethylcyclohex-1-en-1-yl]methyl}piperazin-1-yl)-N-[(4-{[(trans-4-hydroxy-4-methylcyclohexyl)methyl]amino}-3-nitrophenyl)sulfonyl]-2-(1H-pyrrolo[2,3-b]pyridin-5-yloxy)benzamide A mixture of EXAMPLE 337J (3.0 g), EXAMPLE 337M (1.98 g), N,N-dimethylpyridin-4-amine (1.93 g) and N1-((ethylimino)methylene)-N3,N3-dimethylpropane-1,3-diamine hydrochloride (1.31 g) in dichloromethane (50 ml) was stirred overnight and concentrated. The residue was purified by reverse chromatography, eluted with 40%-70% acetonitrile in 0.1% TFA water. The desired fractions were concentrated to remove acetonitrile, neutralized with NaHCO3 and extracted with dichloromethane. The organic layer was dried over Na2SO4, concentrated and dried to provide the title compound. 1H NMR (400 MHz, dimethylsulfoxide-d6) delta 11.68 (s, 1H), 8.52-8.58 (m, 2H), 8.04 (d, 1H), 7.79 (dd, 1H), 7.53 (d, 1H), 7.47-7.52 (m, 2H), 7.30-7.37 (m, 2H), 7.07 (d, 1H), 7.01-7.06 (m, 2H), 6.68 (dd, 1H), 6.39 (dd, 1H), 6.19 (d, 1H), 4.25 (s, 1H), 3.25-3.32 (m, 4H), 3.07 (s, 4H), 2.75 (s, 2H), 2.09-2.24 (m, 6H), 1.95 (s, 2H), 1.50-1.73 (m, 5H), 1.28-1.43 (m, 4H), 1.06-1.18 (m, 5H), 0.92 (s, 6H)., 1235865-77-6

The synthetic route of 1235865-77-6 has been constantly updated, and we look forward to future research findings.

Reference：
Patent; ABBOTT LABORATORIES; US2010/305122; (2010); A1;,
Piperazine – Wikipedia
Piperazines – an overview | ScienceDirect Topics

1235865-77-6, 2-((1H-Pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(4-((4′-chloro-5,5-dimethyl-3,4,5,6-tetrahydro-[1,1′-biphenyl]-2-yl)methyl)piperazin-1-yl)benzoic acid is a piperazines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

General procedure: 2-(1H-pyrrolo[2,3-b]pyridin-5-yloxy)-4-(4-((2-(4-chlorophenyl)-4,4-dimethylcyclohex-1-enyl)methyl)piperazin-1-yl)benzoic acid (5) was synthesized by the method reported. [Nat Med. 2013, 19(2): 202-8] To a solution of compound 5 (100 mg, 0.175 mmol) in anhydrous dichloromethane, compound 4g (68 mg, 0.175 mmol), EDCI (167 mg, 0.875 mmol) and DMAP (25.6 mg, 0.21 mmol) were added. Afterwards, the mixture solution was stirred for 24 h at room temperature. Completion of the reaction was confirmed by TCL. The reaction mixture was washed with HCl (1 M), NaHCO3 saturated solution and brine, concentrated and purified to afford 6g (160 mg, 85% yield) as a yellow solid.

1235865-77-6, As the paragraph descriping shows that 1235865-77-6 is playing an increasingly important role.

Reference：
Article; Zhou, Ruolan; Fang, Shaoyu; Zhang, Minmin; Zhang, Qingsen; Hu, Jian; Wang, Mingping; Wang, Chongqing; Zhu, Ju; Shen, Aijun; Chen, Xin; Zheng, Canhui; Bioorganic and Medicinal Chemistry Letters; vol. 29; 3; (2019); p. 349 – 352;,
Piperazine – Wikipedia
Piperazines – an overview | ScienceDirect Topics

1235865-77-6, 2-((1H-Pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(4-((4′-chloro-5,5-dimethyl-3,4,5,6-tetrahydro-[1,1′-biphenyl]-2-yl)methyl)piperazin-1-yl)benzoic acid is a piperazines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated,1235865-77-6

4-(4-{[2-(4-chlorophenyl)-4,4-dimethylcyclohex-1-en-1-yl]methyl}piperazin-1-yl)-N-({3-nitro-4-[(tetrahydro-2H-pyran-4-ylmethyl)amino]phenyl}sulfonyl)-2-(1H-pyrrolo[2,3-b]pyridin-5-yloxy)benzamide EXAMPLE 5K (3.39 g), EXAMPLE 5A (1.87 g), 1-ethyl-3-[3-(dimethylamino)propyl]-carbodiimide hydrochloride (2.39 g), and 4-dimethylaminopyridine (1.09 g) were stirred in CH2Cl2 (40 mL) for 24 hours. The reaction was cooled and chromatographed on silica gel with 25-100% ethyl acetate/hexanes, then 10% methanol/ethyl acetate with 1% acetic acid, to give the product (1.62 g, 32%) as a white solid. 1H NMR (300 MHz, dimethylsulfoxide-d6) 11.65 (brs, 1H), 8.55 (br s, 1H), 8.04 (d, 1H), 7.89 (dd, 1H), 7.51 (m, 3H), 7.33 (d, 2H), 7.08 (m, 1H), 7.04 (d, 2H), 6.68 (dd, 1H), 6.39 (d, 1H), 6.19 (d, 1H), 3.84 (m, 1H), 3.30 (m, 4H), 3.07 (m, 4H), 2.73 (m, 2H), 2.18 (m, 6H), 1.95 (m, 2H), 1.61 (dd, 2H), 1.38 (m, 2H), 1.24 (m, 4H), 0.92 (s, 6H).

The synthetic route of 1235865-77-6 has been constantly updated, and we look forward to future research findings.

Reference：
Patent; ABBOTT LABORATORIES; US2010/305122; (2010); A1;,
Piperazine – Wikipedia
Piperazines – an overview | ScienceDirect Topics