Tag: M.W:500-600

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 solution of 2 – ((lH-pyrrolo [2,3-b] pyridin-5-yl) oxy) -4- (4 – ((4′-chloro-5,5-dimethyl- 2-yl) piperazin-1-yl) benzoic acid (160 mg, 0.28 mmol, 1.05 eq) and 6- (2-nitro 4-sulfamoylphenoxy-2-azaspiro [3.3] heptane-2-carboxylate (110 mg, 0.27 mmol, 1.0 eq) was added to DCM (10 mL) followed by EDCI (80 mg , 0.42 mmol, 1.57 eq) and 4-DMAP (40 mg, 0.33 mmol, 1.23 eq)Room temperature reaction for 16 h. After the reaction, the color becomes darker and becomes dark yellow. TLC point plate analysis, in the middle of a new two raw materials, sulfonamide raw materials there is a little bit. The reaction was stopped and the reaction was poured into water (40 mL) and extracted with DCM (15 mL x 3). The organic phase was dried over anhydrous sodium sulfate, dried over the column, and the column was passed through a column of EA / EtOH (v / v) = 20/1 to give 200 mg of a white solid product. Yield 77.07%.

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£º
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

3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino )benzenesulfonamide ( 4.73 g) wasdissolved m dichloromethane (124.8 mL) at 34C. 1-Ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride (3.66 g) and 4-Dimethylaminopyridine(3.33 g) was added to the above solution and stirred for 10 minutes at 35C. A mixture of2-( ( 1H -pyrrolo [2,3-b ]pyridin-5-yl)oxy)-4-( 4-( ( 4′-chloro-5,5-dimethy 1-3,4,5 ,6-tetrahydro[1,1′-biphenyl]-2-yl)methyl)piperazin-1-yl)benzoic acid (7.8 g), triethylamine (3.8 g) indichloromethane (70.2 mL) was stirred for 15 minutes at 35C and it was added dropwise to the above mixture in 15 minutes at the same temperature. The reaction mixturewas stirred for 23 hours at 31 oc and then evaporated the solvent from the reactionmixture to obtain residue. This residue was dissolved in ethyl acetate (80 mL) and washedthe solution with 10% acetic acid (2×80 mL), saturated aqueous sodium bicarbonatesolution (2×80 mL) and then with brine solution (2×80 mL). The separated organic layerwas dried over sodium sulfate and evaporated the solvent completely. The crude productwas combined with acetonitrile (112 mL) and stirred for 2 hour at 34C and filtered thesolid. The solid was dissolved in acetonitrile (60 mL) at 70C and stirred for 1 hour at thesame temperature. The solution was cooled and filtered the solid to obtain titlecompound. Yield: 4.5 g; Purity by HPLC: 99.65%, 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£º
Patent; DR. REDDY?S LABORATORIES LIMITED; PEDDIREDDY, Subba Reddy; KOTTUR, Mohan Kumar; JURUPULA, Ramprasad; BAIG, Mohammed Azeezulla; CHAKKA, Ramesh; THIPPARABOINA, Rajesh; PEDDY, Vishweshwar; RAO, Pallavi; ORUGANTI, Srinivas; DAHANUKAR, Vilas Hareshwar; (88 pag.)WO2017/212431; (2017); 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

Compound (II) (20.0 g, 35.0 mmol)Dissolved in 300mL of dichloromethane (DCM),Add sequentially at room temperature3-nitro-4-fluorobenzenesulfonamide (8.5 g, 38.5 mmol),4-dimethylaminopyridine (DMAP) (6.4 g, 52.5 mmol),1-Ethyl-(3-dimethylaminopropyl)carbodiimide hydrochloride (EDC.HCL) (10.1 g, 52.5 mmol).The reaction was stirred at a temperature of 20 to 30 C for 16 hours.After the reaction was completed, it was washed once by adding 100 mL of a 5% acetic acid aqueous solution.Then wash it again with 100 mL of water.The organic phase is dried with 20 g of sodium sulfate.Filter, spin dry,The fluorine-containing compound (III) solid was 26.1 g, and the yield was 96.3%.Used directly for the next step.

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

Reference£º
Patent; Chongqing San Sheng Industrial Co., Ltd.; Peng Lei; Huang Xiongjiu; He Wei; Tang Lichang; Liu Ling; Chen Zhenming; (12 pag.)CN109438441; (2019); A;,
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- (4-oxaspiro [2.4] heptan-6-yloxy) -3-nitrobenzenesulfonamide (0.2 g, 0.64 mmol, 1 eq)2 – ((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(0.147 g, 0.77 mmol, 1.2 eq), DMAP (0.234 g, 1.92 mmol, 3 eq), 10 mL & lt; RTI ID = 0.0 & gt;DCM was placed in a one-necked flask and stirred at 0 C for half an hour before reacting at room temperature,The reaction was complete with the addition of 5 mL of water, quenching the reaction, separating the organic phase, drying, column chromatography, EA: DCM (v / v) = 1: 1 to give 0.2 g of product as a yield of 35%., 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£º
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

In a 500-mL three necked round bottom flask equipped with magnetic stirrer, thermometer, condenser, charged 150 mL of 2-[(1H-Pyrrolo[2,3-b]pyridine-5-yl)oxy]-4-[4-[[2-(4-chlorophenyl)-4,4-dimethylcyclohex-1-enyl]methyl]piperazin-1-yl]benzoic acid in THF (assay: 12 g, 21 mmol), heated up to 50-55C and 3.36 mL (63 mmol) sulfuric acid in THF (23.5 mL) was added. The reaction mixture was stirred for 30 min at 50-55C and n-heptane (300 mL) was added dropwise at this temperature. The reaction mixture was cooled to 0-5C, stirred for 30 min and filtered. The wet cake was washed with n-heptane (30 mL) and dried under vacuum at 40-45C overnight to obtain desired compound (assay: 11 g, 92%, sulfate: 14.5%)., 1235865-77-6

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

Reference£º
Patent; ASSIA CHEMICAL INDUSTRIES LTD.; TEVA PHARMACEUTICALS USA, INC.; POTARINE JUHASZ, Zsuzsa; STRUBA, Szabolcs; NEMETHNE RACZ, Csilla; TOTH, Zoltan Gabor; SZILAGYI, Andrea; KERTI-FERENCZI, Renata; MOLNAR, Sandor Janos; PASZTOR-DEBRECZENI, Nora; HAJKO, Janos; (100 pag.)WO2017/156398; (2017); 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

Example 14: Synthesis of XZ-14523 Preparation of tert-butyl 4-((4-(N-(2-(1H-pyrrolo[2,3-b]pyridin-5-yloxy)-4-(4-((2-(4- chlorophenyl)-4,4-dimethylcyclohex-1-enyl)methyl)piperazin-1-yl)benzoyl)sulfamoyl)-2- nitrophenylamino)methyl)piperidine-1-carboxylate (52) A mixture of compound 50 (571 mg), 51 (415 mg), DMAP (244 mg), EDCI (250 mg), and TEA (280 muL) in 20 mL DCM was stirred at room temperature overnight. The solvent was removed under reduced pressure and the residue was purified via column chromatography using DCM and methanol as eluents to give 758 mg pure product as yellow solid. Yield 79%. 1H NMR (400 MHz, CDCl3) delta 10.14 (br s, 1H), 9.72 (br s, 1H), 8.89 (d, J = 2.2 Hz, 1H), 8.52 (t, J = 5.4 Hz, 1H), 8.21 (d, J = 2.5 Hz, 1H), 8.16 (dd, J = 9.2, 2.1 Hz, 1H), 7.95 (d, J = 9.1 Hz, 1H), 7.71 (d, J = 2.5 Hz, 1H), 7.53-7.43 (m, 1H), 7.22 (d, J = 8.4 Hz, 2H), 6.94-6.83 (m, 3H), 6.60-6.47 (m, 2H), 5.98 (d, J = 2.1 Hz, 1H), 4.27-4.13 (m, 2H), 3.32-3.20 (m, 2H), 3.13-3.01 (m, 4H), 2.83-2.65 (m, 4H), 2.26-2.10 (m, 6H), 1.96 (s, 2H), 1.92-1.74 (m, 3H), 1.47 (s, 9H), 1.40 (t, J = 6.4 Hz, 2H), 1.25-1.18 (m, 2H), 0.93 (s, 6H) ppm., 1235865-77-6

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

Reference£º
Patent; BIOVENTURES, LLC; ZHENG, Guangrong; ZHOU, Daohong; ZHANG, Xuan; WANG, Yingying; CHANG, Jianhui; (269 pag.)WO2017/184995; (2017); 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.

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

Reference£º
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

A mixture of 2-((1 H-pyrrolo[2,3 -b]pyridin-5 -yl)oxy)-4-(4-((4?-chloro-S,S- dimethyl-3 ,4,5 ,6-tetrahydro- [1,1 ?-biphenyl] -2-yl)methyl)piperazin-1 -yl)benzoic acid (1-1 b) (0.010 g, 0.02 mmol), (S)-2-(morpholinomethyl)-7-nitroindoline-5 -sulfonamide (1-la) (6.7 mg, 0.02 mmol), EDCT (0.011 g, 0.06 mmol), Et3N (6.0 mg, 0.06 mmol) and DMAP (8.0 mg, 0.06 mmol) in DCM (4 mL) was stirred at 30C for 20 h. The mixture was extracted by DCM (25 mL), washed with brine (15 mL), dried with Na2SO4 and concentrated. The residue was purified by preparative TLC eluting with DCM / MeOH (15:1) to give the title compound (S)-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)-N-((2-(morpholinomethyl)-7-nitroindolin-5 -yl)sulfonyl)b enzamide (1-1). MS-ESI (m/z): 895 [M+ 1]., 1235865-77-6

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

Reference£º
Patent; SHANGHAI FOCHON PHARMACEUTICAL CO., LTD.; FOCHON PHARMACEUTICALS, LTD.; LIU, Hongbin; RONG, Yue; ZHANG, Huajie; CHEN, Zhifang; TAN, Rui; HE, Chengxi; LI, Zhifu; ZHOU, Zuwen; TAN, Haohan; RAN, Kai; WANG, Xianlong; ZOU, Zongyao; JIANG, Lihua; LIU, Yanxin; ZHAO, Xingdong; WANG, Weibo; (173 pag.)WO2018/192462; (2018); 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.

A solution of 2 – ((lH-pyrrolo [2,3-b] pyridin-5-yl) oxy) -4- (4 – ((4′-chloro-5,5-dimethyl- 5,6-tetrahydro- [1,1′-biphenyl] -2-yl) methyl) piperazin-1-yl) benzoic acid (see Example 1, step 14) (60 mg, 0.105 mmol, 1.0 eq) (40 mg, 0.114 mmol, 1.09 eq) was added to DCM (10 mL) followed by EDCI (40 mg, 0.209 mmol, 1.99 eq) and 4 (4 mL), 2-nitro-4-sulfamoylphenyl trifluoromethanesulfonate (26mg, 0.213mmol, 2.03eq), room temperature reaction 3h, TLC point plate analysis, the basic reaction of acid raw materials, directly to the reaction liquid spin dry, column, PE / EA (v / v) = 1/1 Eluting with a pale yellow solid product 52 mg, yield 53.9%, 1235865-77-6

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

Reference£º
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

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

Reference£º
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