Category: 694499-26-8

694499-26-8, 4-((4-Methylpiperazin-1-yl)methyl)-3-(trifluoromethyl)aniline is a piperazines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

694499-26-8, General procedure: To a solution of 8a-e (20 mmol) and triethylamine (40 mmol) indichloromethane (20 ml), a solution of 4a-f (1.5 eq) in dichloromethane(10 ml) was added dropwise at room temperature over20 min and stirred overnight. The mixture was washed with saturatedaqueous sodium bicarbonate and brine. After removing thesolvent under reduced pressure, the crude product was purifiedby flash chromatography on silica gel, eluting with dichloromethaneand methanol (10-30%), yielding the title compounds.

694499-26-8 4-((4-Methylpiperazin-1-yl)methyl)-3-(trifluoromethyl)aniline 46838908, apiperazines compound, is more and more widely used in various fields.

Reference£º
Article; Yao, Dahong; Wang, Jing; Wang, Guan; Jiang, Yingnan; Shang, Lei; Zhao, Yuqian; Huang, Jian; Yang, Shilin; Wang, Jinhui; Yu, Yamei; Bioorganic Chemistry; vol. 68; (2016); p. 112 – 123;,
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.694499-26-8,4-((4-Methylpiperazin-1-yl)methyl)-3-(trifluoromethyl)aniline,as a common compound, the synthetic route is as follows.

General procedure: To amixture of substituted benzoic acid obtained in the last step (0.12 mmol) in 5mL DMF, 2-(7-aza-1H-benzotriazole-1-yl)-1,1,3,3-tetramethyluroniumhexafluorophosphate (HATU, 0.18 mmol), ethyldiisopropylamine (DIPEA, 0.24 mmol)and 4-((4-methylpiperazin-1-yl)methyl)-3- (trifluoromethyl)aniline (0.1 mmol)was added. The resulting mixture was stirred at room temperature overnight. Thenthe reaction was extracted with ethyl acetate, washed with brine, dried overanhydrous Na2SO4, filtered and concentrated to give thecrude product, which was further purified by column chromatography to affordthe final compounds.

694499-26-8, The synthetic route of 694499-26-8 has been constantly updated, and we look forward to future research findings.

Reference£º
Article; Han, Mei; Li, Shan; Ai, Jing; Sheng, Rong; Hu, Yongzhou; Hu, Youhong; Geng, Meiyu; Bioorganic and Medicinal Chemistry Letters; vol. 26; 23; (2016); p. 5679 – 5684;,
Piperazine – Wikipedia
Piperazines – an overview | ScienceDirect Topics

694499-26-8, 4-((4-Methylpiperazin-1-yl)methyl)-3-(trifluoromethyl)aniline is a piperazines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

694499-26-8, Example 16: 6-[[6-(Amino)-4-pyrimidinyl]oxy]-N-[4-[(4-methyl-1 -piperazinyl)methyl]-3- (trifiuoromethyl)phenyl]-1-naphthalenecarboxamide; A solution containing ~50% of propylphosphonic anhydride in lambda/,lambda/-dimethylformamide (Fluka; 700 mul_, -1.1 mmol) is added to a stirred mixture of 6-[(6-amino-4-pyrimidinyl)oxy]-1- naphthalenecarboxylic acid (200 mg, 0.71 mmol), 4-[(4-methyl-1- piperaziny.)methyl]benzeneamine (194 mg, 0.71 mmol) and triethylamine (812 mul_, 6 mmol) in 10 mL lambda/./V-dimethylformamide. After stirring for 24 hours at 5O0C1 the mixture is treated with a saturated aqueous sodium hydrogen carbonate and extracted with ethyl acetate. The combined extracts are dried (Na2SO4) and solvent is evaporated off under reduced pressure to give a residue, which is purified by column chromatography (SiO2; CH2CI2/MeOH/NH3(d 0.88) 90:9:1) and recrystallised from ethylacetate-hexane to afford the title compound as a pale-yellow solid, m.p.: 127-1300C.

The synthetic route of 694499-26-8 has been constantly updated, and we look forward to future research findings.

Reference£º
Patent; NOVARTIS AG; WO2008/125691; (2008); A2;,
Piperazine – Wikipedia
Piperazines – an overview | ScienceDirect Topics

694499-26-8,With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.694499-26-8,4-((4-Methylpiperazin-1-yl)methyl)-3-(trifluoromethyl)aniline,as a common compound, the synthetic route is as follows.

To a solution of 3-iodo-4-methylbenzoyl chloride obtained above in dry DCM (10mL) at 0C was added Et3N (0.28mL, 2.0mmol) and 4-((4-methylpiperazin-1-yl) methyl)-3-(trifluoromethyl) aniline (328mg, 1.2mmol). The mixture was stirred at room temperature for 5h, and then the solvent was removed under reduced pressure. The residue was purified by using column chromatography to afford the corresponding product 6-1 (439mg, 2 steps yield: 85%).

As the paragraph descriping shows that 694499-26-8 is playing an increasingly important role.

Reference£º
Article; Liu, Yang; Peng, Xia; Guan, Xiaocong; Lu, Dong; Xi, Yong; Jin, Shiyu; Chen, Hui; Zeng, Limin; Ai, Jing; Geng, Meiyu; Hu, Youhong; European Journal of Medicinal Chemistry; vol. 126; (2017); p. 122 – 132;,
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.694499-26-8,4-((4-Methylpiperazin-1-yl)methyl)-3-(trifluoromethyl)aniline,as a common compound, the synthetic route is as follows.

694499-26-8, j00607j A solution of 3-Iodo4-rnethylbenzoyl chloride (6.98 g, 20.0 rnrnol), prepared from the reaction of 3.-iodoAme(hylbenzoic acid and oxalyl chloride, was charged to a solution of 4-((4-niethylpiperazin- I -yl) rnethyl)-3 -(trifluoromethyl) aniline (6.80 g, 20.0 mmol), N, N-diisopropylettyiamine (3.86 g, 29,0 rnmol), and a catalytic amount of DMAP in THF (75 rnL).The reaction mixture was stirred at room temperature for 4 h, then diluted with water (20 rnL) and extracted with EtOAc (3 X 50 rnL). The combined organic layers were dried over anhydrous Na2504, filtered and concentrated in vacuo resulting in a crude compound which purified by chromatography on silica gel, eluting with 5% methanol in DCM and niethano] presaturated with ammonia gas to give 9.6 g, 74% yield of the title compound as an offwhite solid. ?H NMR (400 MHz, CDC13): oe = 8.28 (d, J= 1.9 Hz, 1H), 7.70 – 7.89 (m, 5H), 7.34 (d, J= 7.9 Hz, 1H), 3.63 (d, J= 1.8 Hz, 2H), 2.49 (s, 3H), 2.41(m, 8H) 2.29 (s, 3H). MS (ES): m/z= 518.22 [M+H] LCMS: tR = 2.33 mm.

As the paragraph descriping shows that 694499-26-8 is playing an increasingly important role.

Reference£º
Patent; COFERON, INC.; FOREMAN, Kenneth, W.; JIN, Meizhong; WANNER, Jutta; WERNER, Douglas, S.; WO2015/106292; (2015); A1;,
Piperazine – Wikipedia
Piperazines – an overview | ScienceDirect Topics

694499-26-8, 4-((4-Methylpiperazin-1-yl)methyl)-3-(trifluoromethyl)aniline is a piperazines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

694499-26-8, To a solution of 3-(4-bromophenyl)propionic acid (42 mg, 0.18 mmol) in anhydrous N,N-dimethylformamide (2 mL) was treated HATU (139 mg, 0.36 mmol) andthe mixture was stirred at room temperature for 30 minutes. A solution of 4-[(4-methylpiperazin-1-yl)methyl]-3-(trifluoromethyl)-aniline (50 mg, 0.18 mmol) and triethylamine (37 mg, 0.36 mmol) in anhydrous N,N-dimethylformamide (1.0 mL) was added. The reaction mixture was stirred at room temperature for 2 hours and partitioned between H20 (50 mL) and ethyl acetate (50 mL). The aqueous layer was extracted withethyl acetate (50 mL x 2). The combined organic extracts were washed with brine (100 mL), dried over sodium sulfate and concentrated in vacuum. The residue was purified by flash chromatography (Redisep silica gel, 9:1 dichloromethane/methanol) to afford 3 -(4- bromophenyl)-N- {4- [(4-methylpiperazin- 1 -yl)methyl] -3 -(trifluoromethyl)phenyl } -propanamide. ESI MS: m/z 486.05.

The synthetic route of 694499-26-8 has been constantly updated, and we look forward to future research findings.

Reference£º
Patent; AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH (A*STAR); CHERIAN, Joseph; DURAISWAMY, Athisayamani Jeyaraj; NACRO, Kassoum; WO2014/88519; (2014); A1;,
Piperazine – Wikipedia
Piperazines – an overview | ScienceDirect Topics

694499-26-8, 4-((4-Methylpiperazin-1-yl)methyl)-3-(trifluoromethyl)aniline is a piperazines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

General procedure: To a solution of 3-iodo-4-methylbenzoyl chloride obtained above in dry DCM (10mL) at 0C was added Et3N (0.28mL, 2.0mmol) and 4-((4-methylpiperazin-1-yl) methyl)-3-(trifluoromethyl) aniline (328mg, 1.2mmol). The mixture was stirred at room temperature for 5h, and then the solvent was removed under reduced pressure. The residue was purified by using column chromatography to afford the corresponding product 6-1 (439mg, 2 steps yield: 85%)., 694499-26-8

694499-26-8 4-((4-Methylpiperazin-1-yl)methyl)-3-(trifluoromethyl)aniline 46838908, apiperazines compound, is more and more widely used in various fields.

Reference£º
Article; Liu, Yang; Peng, Xia; Guan, Xiaocong; Lu, Dong; Xi, Yong; Jin, Shiyu; Chen, Hui; Zeng, Limin; Ai, Jing; Geng, Meiyu; Hu, Youhong; European Journal of Medicinal Chemistry; vol. 126; (2017); p. 122 – 132;,
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.694499-26-8,4-((4-Methylpiperazin-1-yl)methyl)-3-(trifluoromethyl)aniline,as a common compound, the synthetic route is as follows.

694499-26-8, To a stirred solution of methyl XXX (0.150 g, 0.46 mmol) and V (0.191 g, 0.70 mmol) in methanol(5 mL) was added acetic acid in catalytic amount, reaction mass was allowed to stir at RT for 30 min thenNaCNBH4 was added to the reaction mass and allowed to stirred at RT for overnight. After completion ofreaction RM was evaporated under vacuum to obtain crude which was diluted with water and product wasextracted with ethyl acetate (30 mL X 3) and brine washing was given to organic layer and dried overanhydrous Na2SO4 and evaporated under vacuum and purified though reverse phase HPLC to obtaincompound 12 (0.06 g, 22%).LCMS: 579 [M+1]+1HNMR (400 MHz, DMSO) delta 10.0 (s, 1H), 8. 2 (s, 1H), 7.9 (t, 3H), 7.5 (m, 2H), 7.4 (m, 1H), 7.3 (m, 2H),7.2 (d, 2H), 7.1 (d, 2H), 4.2 (s, 1H), 3.5 (s, 3H), 2.5 (s, 1H), 2.4 (m, 6H), 2.3 (m, 4H), 2.2 (s, 3H).

The synthetic route of 694499-26-8 has been constantly updated, and we look forward to future research findings.

Reference£º
Article; Ramachandran, Sreekanth A.; Jadhavar, Pradeep S.; Miglani, Sandeep K.; Singh, Manvendra P.; Kalane, Deepak P.; Agarwal, Anil K.; Sathe, Balaji D.; Mukherjee, Kakoli; Gupta, Ashu; Haldar, Srijan; Raja, Mohd; Singh, Siddhartha; Pham, Son M.; Chakravarty, Sarvajit; Quinn, Kevin; Belmar, Sebastian; Alfaro, Ivan E.; Higgs, Christopher; Bernales, Sebastian; Herrera, Francisco J.; Rai, Roopa; Bioorganic and Medicinal Chemistry Letters; vol. 27; 10; (2017); p. 2153 – 2160;,
Piperazine – Wikipedia
Piperazines – an overview | ScienceDirect Topics

694499-26-8, 4-((4-Methylpiperazin-1-yl)methyl)-3-(trifluoromethyl)aniline is a piperazines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

694499-26-8, General procedure: Step 3: General protocol for the preparation of 5-{3-(phenylcarbamoyl)-benzylamino}-lH- pyrrolo[2,3-b]pyridine-2-carboxylic acid methyl ester 5-amino-iH-pyrrolo[2,3-b]pyridine-2-carboxylic acid methyl ester (1 eq) and 3-formyl- benzamide compound (1.1 eq) were stirred in a mixture of MeOH/AcOH (10/1; 0.06M) for 2h. Then NaBH3CN (1.2eq) was slowly added and the mixture was stirred under argon at RT overnight. The reaction was quenched by addition of saturated NaHC03 solution until neutrality. MeOH and acetic acid were evaporated. The crude was filtered and washed with water and Et20 before being purified on reverse phase (H20 l%TFA/MeCN 1%TFA 100/0, 0/100). MeCN was evaporated. The product was suspended in H20 and basified with saturated NaHC03 solution until pH = 8-9. The aqueous layer was extracted three times with AcOEt. The organic layer was dried over Na2S04, filtered and concentrated to give the expected product.

As the paragraph descriping shows that 694499-26-8 is playing an increasingly important role.

Reference£º
Patent; ORIBASE PHARMA; CHEVE, Gwenael; DAYDE-CAZALS, Benedicte; FAUVEL, Benedicte; BORIES, Cedric; YASRI, Abdelaziz; WO2014/102378; (2014); A1;,
Piperazine – Wikipedia
Piperazines – an overview | ScienceDirect Topics

694499-26-8,694499-26-8, 4-((4-Methylpiperazin-1-yl)methyl)-3-(trifluoromethyl)aniline is a piperazines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

General procedure: To a solution of 3-iodo-4-methylbenzoyl chloride obtained above in dry DCM (10mL) at 0C was added Et3N (0.28mL, 2.0mmol) and 4-((4-methylpiperazin-1-yl) methyl)-3-(trifluoromethyl) aniline (328mg, 1.2mmol). The mixture was stirred at room temperature for 5h, and then the solvent was removed under reduced pressure. The residue was purified by using column chromatography to afford the corresponding product 6-1 (439mg, 2 steps yield: 85%).

As the paragraph descriping shows that 694499-26-8 is playing an increasingly important role.

Reference£º
Article; Liu, Yang; Peng, Xia; Guan, Xiaocong; Lu, Dong; Xi, Yong; Jin, Shiyu; Chen, Hui; Zeng, Limin; Ai, Jing; Geng, Meiyu; Hu, Youhong; European Journal of Medicinal Chemistry; vol. 126; (2017); p. 122 – 132;,
Piperazine – Wikipedia
Piperazines – an overview | ScienceDirect Topics