Category: 13754-38-6

13754-38-6, 1-Benzoylpiperazine is a piperazines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

Example 55Synthesis of TRV 1094 and TRV 1095toluene / 100C X = CI, BCW 109416h X = F, BCW 1095 TRV 1095[00288] To a degassed solution of 5-bromo-2-fluoro-N-phenylaniline (500 mg, 1.89 mmol), phenyl(piperazin-l -yl)methanonein, (538mg, 2,83 mmol) Cs2C03 ( 1.22g, 3.78 mmol), BINAP ( 55.9 mg, 0.09 mmol) in toluene was charged Pd2(dba)3 ( 86.4 mg, 0.09 mmol). The reaction was sealed under an atmosphere of argon and heated to 100 C for 7h. The mixture was cooled, filtered through celite, washed with ethyl acetate and then concentrated in vacuum. The residue was subjected to silica gel column chromatography (60 % hexane/ ethyl acetate) to furnish the title compound (4-(4- fluoro-3-(phenylamino)phenyl)piperazin-l -yl)(phenyl)methanone, TRV 1095 as an off white solid (387mg, 1.03 mmol) 55%. NMR (500 MHz, CDC13) delta (ppm) 2.90-4.00 (m, 8H), 5.77 (bs, 1H), 6.39 (m, 1H), 6.88 (m, 1 H), 6.97-7.01 (m, 2H), 7.12 (m, 2H), 7.30 (m, 2H), 7.40-7.50 (m, 5H).

13754-38-6, The synthetic route of 13754-38-6 has been constantly updated, and we look forward to future research findings.

Reference：
Patent; TREVENTIS CORPORATION; REED, Mark, A.; YADAV, Arun; BANFIELD, Scott, C.; BARDEN, Christopher, J.; WO2012/119035; (2012); A1;,
Piperazine – Wikipedia
Piperazines – an overview | ScienceDirect Topics

13754-38-6, 1-Benzoylpiperazine is a piperazines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

General procedure: A mixture of compounds 11 (2.74 g, 10 mmol), amine 12(11 mmol), and K2CO3 (1.66 g, 12 mmol) in CH2Cl2 (10 ml) wereheated at 40 C for 0.5 h. The progress of the reaction was monitoredby TLC, after completion of the reaction, the reaction mixturewas extracted with three portions of CH2Cl2. The orange extractswere washed with brine until neutrality, then dried over anhydrousNa2SO4 and concentrated in vacuo. Then the residue waspurified by a silica-gel column chromatography (PE/EtOAc 3:1) togive the desired compounds.

13754-38-6, As the paragraph descriping shows that 13754-38-6 is playing an increasingly important role.

Reference：
Article; Wang, Jin; Xia, Fei; Jin, Wen-Bin; Guan, Jin-Yan; Zhao, Hang; Bioorganic Chemistry; vol. 68; (2016); p. 214 – 218;,
Piperazine – Wikipedia
Piperazines – an overview | ScienceDirect Topics

13754-38-6, 1-Benzoylpiperazine is a piperazines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

Example 55Synthesis of TRV 1094 and TRV 1095toluene / 100C X = CI, BCW 109416h X = F, BCW 1095 TRV 1095[00288] To a degassed solution of 5-bromo-2-fluoro-N-phenylaniline (500 mg, 1.89 mmol), phenyl(piperazin-l -yl)methanonein, (538mg, 2,83 mmol) Cs2C03 ( 1.22g, 3.78 mmol), BINAP ( 55.9 mg, 0.09 mmol) in toluene was charged Pd2(dba)3 ( 86.4 mg, 0.09 mmol). The reaction was sealed under an atmosphere of argon and heated to 100 C for 7h. The mixture was cooled, filtered through celite, washed with ethyl acetate and then concentrated in vacuum. The residue was subjected to silica gel column chromatography (60 % hexane/ ethyl acetate) to furnish the title compound (4-(4- fluoro-3-(phenylamino)phenyl)piperazin-l -yl)(phenyl)methanone, TRV 1095 as an off white solid (387mg, 1.03 mmol) 55%. NMR (500 MHz, CDC13) delta (ppm) 2.90-4.00 (m, 8H), 5.77 (bs, 1H), 6.39 (m, 1H), 6.88 (m, 1 H), 6.97-7.01 (m, 2H), 7.12 (m, 2H), 7.30 (m, 2H), 7.40-7.50 (m, 5H).

13754-38-6, The synthetic route of 13754-38-6 has been constantly updated, and we look forward to future research findings.

Reference：
Patent; TREVENTIS CORPORATION; REED, Mark, A.; YADAV, Arun; BANFIELD, Scott, C.; BARDEN, Christopher, J.; WO2012/119035; (2012); A1;,
Piperazine – Wikipedia
Piperazines – an overview | ScienceDirect Topics

13754-38-6, 1-Benzoylpiperazine is a piperazines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

Example 55Synthesis of TRV 1094 and TRV 1095toluene / 100C X = CI, BCW 109416h X = F, BCW 1095 TRV 1095[00288] To a degassed solution of 5-bromo-2-fluoro-N-phenylaniline (500 mg, 1.89 mmol), phenyl(piperazin-l -yl)methanonein, (538mg, 2,83 mmol) Cs2C03 ( 1.22g, 3.78 mmol), BINAP ( 55.9 mg, 0.09 mmol) in toluene was charged Pd2(dba)3 ( 86.4 mg, 0.09 mmol). The reaction was sealed under an atmosphere of argon and heated to 100 C for 7h. The mixture was cooled, filtered through celite, washed with ethyl acetate and then concentrated in vacuum. The residue was subjected to silica gel column chromatography (60 % hexane/ ethyl acetate) to furnish the title compound (4-(4- fluoro-3-(phenylamino)phenyl)piperazin-l -yl)(phenyl)methanone, TRV 1095 as an off white solid (387mg, 1.03 mmol) 55%. NMR (500 MHz, CDC13) delta (ppm) 2.90-4.00 (m, 8H), 5.77 (bs, 1H), 6.39 (m, 1H), 6.88 (m, 1 H), 6.97-7.01 (m, 2H), 7.12 (m, 2H), 7.30 (m, 2H), 7.40-7.50 (m, 5H).

13754-38-6, The synthetic route of 13754-38-6 has been constantly updated, and we look forward to future research findings.

Reference：
Patent; TREVENTIS CORPORATION; REED, Mark, A.; YADAV, Arun; BANFIELD, Scott, C.; BARDEN, Christopher, J.; WO2012/119035; (2012); A1;,
Piperazine – Wikipedia
Piperazines – an overview | ScienceDirect Topics

13754-38-6, 1-Benzoylpiperazine is a piperazines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

Example 55Synthesis of TRV 1094 and TRV 1095toluene / 100C X = CI, BCW 109416h X = F, BCW 1095 TRV 1095[00288] To a degassed solution of 5-bromo-2-fluoro-N-phenylaniline (500 mg, 1.89 mmol), phenyl(piperazin-l -yl)methanonein, (538mg, 2,83 mmol) Cs2C03 ( 1.22g, 3.78 mmol), BINAP ( 55.9 mg, 0.09 mmol) in toluene was charged Pd2(dba)3 ( 86.4 mg, 0.09 mmol). The reaction was sealed under an atmosphere of argon and heated to 100 C for 7h. The mixture was cooled, filtered through celite, washed with ethyl acetate and then concentrated in vacuum. The residue was subjected to silica gel column chromatography (60 % hexane/ ethyl acetate) to furnish the title compound (4-(4- fluoro-3-(phenylamino)phenyl)piperazin-l -yl)(phenyl)methanone, TRV 1095 as an off white solid (387mg, 1.03 mmol) 55%. NMR (500 MHz, CDC13) delta (ppm) 2.90-4.00 (m, 8H), 5.77 (bs, 1H), 6.39 (m, 1H), 6.88 (m, 1 H), 6.97-7.01 (m, 2H), 7.12 (m, 2H), 7.30 (m, 2H), 7.40-7.50 (m, 5H).

13754-38-6, The synthetic route of 13754-38-6 has been constantly updated, and we look forward to future research findings.

Reference：
Patent; TREVENTIS CORPORATION; REED, Mark, A.; YADAV, Arun; BANFIELD, Scott, C.; BARDEN, Christopher, J.; WO2012/119035; (2012); A1;,
Piperazine – Wikipedia
Piperazines – an overview | ScienceDirect Topics

13754-38-6, 1-Benzoylpiperazine is a piperazines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

Example 55Synthesis of TRV 1094 and TRV 1095toluene / 100C X = CI, BCW 109416h X = F, BCW 1095 TRV 1095[00288] To a degassed solution of 5-bromo-2-fluoro-N-phenylaniline (500 mg, 1.89 mmol), phenyl(piperazin-l -yl)methanonein, (538mg, 2,83 mmol) Cs2C03 ( 1.22g, 3.78 mmol), BINAP ( 55.9 mg, 0.09 mmol) in toluene was charged Pd2(dba)3 ( 86.4 mg, 0.09 mmol). The reaction was sealed under an atmosphere of argon and heated to 100 C for 7h. The mixture was cooled, filtered through celite, washed with ethyl acetate and then concentrated in vacuum. The residue was subjected to silica gel column chromatography (60 % hexane/ ethyl acetate) to furnish the title compound (4-(4- fluoro-3-(phenylamino)phenyl)piperazin-l -yl)(phenyl)methanone, TRV 1095 as an off white solid (387mg, 1.03 mmol) 55%. NMR (500 MHz, CDC13) delta (ppm) 2.90-4.00 (m, 8H), 5.77 (bs, 1H), 6.39 (m, 1H), 6.88 (m, 1 H), 6.97-7.01 (m, 2H), 7.12 (m, 2H), 7.30 (m, 2H), 7.40-7.50 (m, 5H).

13754-38-6, The synthetic route of 13754-38-6 has been constantly updated, and we look forward to future research findings.

Reference：
Patent; TREVENTIS CORPORATION; REED, Mark, A.; YADAV, Arun; BANFIELD, Scott, C.; BARDEN, Christopher, J.; WO2012/119035; (2012); A1;,
Piperazine – Wikipedia
Piperazines – an overview | ScienceDirect Topics

13754-38-6, 1-Benzoylpiperazine is a piperazines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

General procedure: A solution of 2-chloroalkyl/aryl substitutedwith or without N-substitution as well as with or without 5 and/or 6-substituted benzimidazole derivative (1.75g,0.01051mol) and 1-[(4-phenyl)carbonyl]piperazine (3g,0.0105mol) in N, N dimethylformamide was taken in a RBF.K2CO3(2gm,) was added to the reaction mixture. The reaction mixture was stirred for 8h at 80C on a magnetic stirrer (heat + stirring). The progress of the reaction was monitored by thin layer chromatography (TLC).Upon completion of the reaction, water was added to the reaction mixture and the product extracted by shaking the reaction mixture with dichloromethane in a separating funnel.The dichloromethane layer was washed successively with water and brine, dried over anhydrous sodium sulfate. Evaporation of the solvent gave theproduct. 11a-l Recrystallized with various solvent like chloroform, ethanol, methanol., 13754-38-6

13754-38-6 1-Benzoylpiperazine 762654, apiperazines compound, is more and more widely used in various fields.

Reference：
Article; Kankate, Rani S.; Gide, Parag S.; Belsare, Deepak P.; Oriental Journal of Chemistry; vol. 30; 4; (2014); p. 1855 – 1863;,
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.13754-38-6,1-Benzoylpiperazine,as a common compound, the synthetic route is as follows.

General procedure: A solution of 2-chloroalkyl/aryl substitutedwith or without N-substitution as well as with or without 5 and/or 6-substituted benzimidazole derivative (1.75g,0.01051mol) and 1-[(4-phenyl)carbonyl]piperazine (3g,0.0105mol) in N, N dimethylformamide was taken in a RBF.K2CO3(2gm,) was added to the reaction mixture. The reaction mixture was stirred for 8h at 80C on a magnetic stirrer (heat + stirring). The progress of the reaction was monitored by thin layer chromatography (TLC).Upon completion of the reaction, water was added to the reaction mixture and the product extracted by shaking the reaction mixture with dichloromethane in a separating funnel.The dichloromethane layer was washed successively with water and brine, dried over anhydrous sodium sulfate. Evaporation of the solvent gave theproduct. 11a-l Recrystallized with various solvent like chloroform, ethanol, methanol.

13754-38-6, 13754-38-6 1-Benzoylpiperazine 762654, apiperazines compound, is more and more widely used in various fields.

Reference：
Article; Kankate, Rani S.; Gide, Parag S.; Belsare, Deepak P.; Oriental Journal of Chemistry; vol. 30; 4; (2014); p. 1855 – 1863;,
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.13754-38-6,1-Benzoylpiperazine,as a common compound, the synthetic route is as follows.

3.09 (10.0 mmol) of N-(2-bromoethyl)-2-nitrobenzenesulfonamide,1.90 g (10.0 mmol) of benzoylpiperazine and 2.76 g (20.0 mmol) of potassium carbonate were added toThe reaction was carried out in 150 ml of tetrahydrofuran at room temperature for 2 h, warmed to reflux, and the reaction was followed by TLC.After the completion of the reaction, the solvent was evaporated, evaporated, evaporated, evaporated.Column chromatography, 2.59 g of white solid, yield 62%, 13754-38-6

As the paragraph descriping shows that 13754-38-6 is playing an increasingly important role.

Reference：
Patent; East China University of Science and Technology; Xu Xiaoyong; Li Zhong; Chen Xiulei; Li Wei; Jia Haowu; Cao Xiaofeng; Shao Xusheng; Xu Zhiping; (70 pag.)CN108276352; (2018); 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.13754-38-6,1-Benzoylpiperazine,as a common compound, the synthetic route is as follows.

General procedure: A solution of 2-chloroalkyl/aryl substitutedwith or without N-substitution as well as with or without 5 and/or 6-substituted benzimidazole derivative (1.75g,0.01051mol) and 1-[(4-phenyl)carbonyl]piperazine (3g,0.0105mol) in N, N dimethylformamide was taken in a RBF.K2CO3(2gm,) was added to the reaction mixture. The reaction mixture was stirred for 8h at 80C on a magnetic stirrer (heat + stirring). The progress of the reaction was monitored by thin layer chromatography (TLC).Upon completion of the reaction, water was added to the reaction mixture and the product extracted by shaking the reaction mixture with dichloromethane in a separating funnel.The dichloromethane layer was washed successively with water and brine, dried over anhydrous sodium sulfate. Evaporation of the solvent gave theproduct. 11a-l Recrystallized with various solvent like chloroform, ethanol, methanol.

13754-38-6, 13754-38-6 1-Benzoylpiperazine 762654, apiperazines compound, is more and more widely used in various fields.

Reference：
Article; Kankate, Rani S.; Gide, Parag S.; Belsare, Deepak P.; Oriental Journal of Chemistry; vol. 30; 4; (2014); p. 1855 – 1863;,
Piperazine – Wikipedia
Piperazines – an overview | ScienceDirect Topics