Category: 1228779-96-1

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.1228779-96-1,3-Nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)benzenesulfonamide,as a common compound, the synthetic route is as follows.

EXAMPLE 1F (128 mg), EXAMPLE 1G (73 mg), 1-ethyl-3-(3-(dimethylamino)propyl)-carbodiimide hydrochloride (88 mg), and 4-dimethylaminopyridine (28 mg) were stirred in CH2Cl2 (3 mL) for 24 hours. The mixture was cooled and chromatographed on silica gel with 0-10% methanol/ethyl acetate. 1H NMR (300 MHz, DMSO-d6) delta 11.15 (br s, 1H), 8.63 (dd, 1H), 8.49 (d, 1H), 7.80 (dd, 1H), 7.44-7.53 (m, 5H), 7.36 (m, 3H), 7.22 (m, 3H), 7.01 (s, 1H), 6.92 (d, 1H), 6.78 (d, 1H), 6.44 (s, 1H), 4.17 (m, 2H), 3.86 (dd, 2H), 3.33 (m, 6H), 3.16 (m, 4H), 2.66 (s, 6H), 2.37 (br s, 4H), 1.91 (m, 1H), 1.63 (d, 2H), 1.29 (m, 2H)., 1228779-96-1

As the paragraph descriping shows that 1228779-96-1 is playing an increasingly important role.

Reference£º
Patent; ABBOTT LABORATORIES; US2010/160322; (2010); A1;,
Tetrahydropyran – Wikipedia
Tetrahydropyran – an overview | ScienceDirect Topics

1228779-96-1, 3-Nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)benzenesulfonamide is a Tetrahydropyrans compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

Compound 12-5 is dissolved in a mixed solvent of EtOH:H 2 O=3:2,(2 eq) lithium hydroxide was added and stirred at room temperature overnight.After the reaction is completed, the reaction solution is spun dry, and a small amount of water is added to dissolve.Then, after adjusting to pH=6 with 1 M aqueous HCl solution, a white solid precipitated.The compound 12-6 was obtained by suction filtration.Synthesis of Compound S12:Compound 12-6 was dissolved in dichloromethane, (3 eq) EDCI, (0.3 eq) DMAP was added, and stirred at room temperature for half an hour, then compound 1-5 (0.8 eq) was added, followed by room temperature reaction for 6-8 hours. After the reaction is completed, the reaction is quenched with water, and the mixture is extracted three times with dichloromethane. The organic phase is washed with saturated brine and dried over anhydrous sodium sulfateCH2Cl2: MeOH = 100:1 – 30:1 gave compound S12., 1228779-96-1

As the paragraph descriping shows that 1228779-96-1 is playing an increasingly important role.

Reference£º
Patent; Chinese Academy Of Sciences Shanghai Pharmaceutical Institute; Zhang Ao; Tan Wenfu; Liu Xiaohua; Huang Wenjing; Zhang Yu; Yang Jun; (37 pag.)CN110143974; (2019); A;,
Tetrahydropyran – Wikipedia
Tetrahydropyran – an overview | ScienceDirect Topics

1228779-96-1, 3-Nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)benzenesulfonamide is a Tetrahydropyrans compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

General procedure: To a solution of appropriate crude acid (1 eq) in CH2Cl2 wereadded EDCI (3 eq), DMAP (0.3 eq) and DIPEA (3 eq). The solutionwas stirred at room temperature for 0.5 h and compound 23 [7] (0.8eq) was added. The resulting mixture was stirred for another 8 hand water was added. The layers were separated, and the aqueouslayer was extracted with CH2Cl2. The combined organic layer waswashed with brine, dried over anhydrous Na2SO4, filtered, andconcentrated under vacuo. The residue was prified by chromatography(CH2Cl2/CH3OH 40:1) to provide target compounds 27a-i,28a-d and 34a-c., 1228779-96-1

As the paragraph descriping shows that 1228779-96-1 is playing an increasingly important role.

Reference£º
Article; Liu, Xiaohua; Zhang, Yu; Huang, Wenjing; Luo, Jia; Li, Yang; Tan, Wenfu; Zhang, Ao; European Journal of Medicinal Chemistry; vol. 159; (2018); p. 149 – 165;,
Tetrahydropyran – Wikipedia
Tetrahydropyran – an overview | ScienceDirect Topics

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.1228779-96-1,3-Nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)benzenesulfonamide,as a common compound, the synthetic route is as follows.

Into a 40-mL round-bottom flask, was placed 4-(4- [[2-(4-chlorophenyl)-4,4-dimethylcyclohex- i-en-i – ylj methyljpiperazin- 1 -yl)-2- [ i4-oxa-2,4, iO-triazatricyclo [7.5 .0.0?[3 ,7j jtetradeca- 1 (9),2,5,7- tetraen-iO-yljbenzoic acid (50 mg, 0.08 mmol, 1 equiv), DCM (3 mL), 3-nitro-4-[[(oxan-4- yl)methyljaminojbenzene-i-sulfonamide (25.2 mg, 0.08 mmol, 1.00 equiv), EDCI (30.6 mg, 0.16 mmol, 2 equiv), DMAP (39.0 mg, 0.32 mmol, 4 equiv). The resulting solution was stirred for overnight at 25 degrees C. The resulting mixture was concentrated under vacuum. The residue was applied onto a silica gel column with dichloromethane/methanol (10:1). The crude product was purified by Flash-Prep-HPLC with the following conditions (IntelFlash-i): Column, Ci8 reversed phase column; mobile phase, Water (1OMMOL/L NH4HCO3+0.05%NH3.H20) and CH3CN (20.0% CH3CN up to 90.0% in 30 mm); Detector, UV 220 nm. This resulted in 19.1 mg (25.90%) of 4-(4- [[2-(4-chlorophenyl)-4,4-dimethylcyclohex- i-en-i -ylj methyljpiperazin- 1 -yl)N-(3-nitro-4-[[(oxan-4-yl)methylj aminojbenzenesulfonyl)-2- [ i4-oxa-2,4, 10- triazatricyclo [7.5 .0.0?[3,7j jtetradeca- 1 (9),2,5,7-tetraen- iO-yljbenzamide as a yellow solid. LCMS: (ES, m/z): M+i=923, R,T= 3.463 mm. The measurements of the retention were done with a reversed phase column (C 18). Shimadzu LCMS 2020; 50*3.0 Agilent Poroshell HPH-Ci8, 2.7um; Eluent A: water (0.05 % ammonia water); Eluent B: Acetonitrile; linear gradient from 5 % acetonitrile to 95 % acetonitrile in 7.0 minutes; Oven temperature 40 C; flow: 1.5 mL/min. ?H NMR (300 MHz, DMSO-d6,ppm) 11.91 (s, iH), 11.26 (s, iH), 8.56 (s, iH), 8.47 (d, J= 2.1 Hz, iH), 7.61 (d, J = 9.0 Hz, iH), 7.48 (d, J = 9.2 Hz, iH), 7.37 (d, J = 8.3 Hz, 2H), 7.20 (s, iH), 7.07 (d, J = 8.3 Hz, 2H), 6.99 – 6.83 (m, 2H), 6.76 (d, J = 29.2 Hz, 2H), 6.14 (s, iH), 4.21 (s, 2H), 3.85 (d, J = 9.3 Hz, 2H), 3.52 (s, 2H), 3.30 – 3.14 (m, 8H), 2.79 (s, iH), 2.23 (d, J = 20.0 Hz, 5H), 1.99 (s, 4H), 1.85 (s, iH), 1.61 (d, J= 11.3 Hz, 2H), 1.42 (s, 2H), 1.25 (s, 2H), 1.03-0.79 (m, 6H). The measurements of the NMR spectra were done with Bruker Avancelli HD300MHz with a probe head of BBOF.

1228779-96-1, 1228779-96-1 3-Nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)benzenesulfonamide 57474953, aTetrahydropyrans compound, is more and more widely used in various fields.

Reference£º
Patent; NEWAVE PHARMACEUTICAL INC.; CHEN, Yi; LOU, Yan; (108 pag.)WO2019/40550; (2019); A1;,
Tetrahydropyran – Wikipedia
Tetrahydropyran – an overview | ScienceDirect Topics

1228779-96-1, 3-Nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)benzenesulfonamide is a Tetrahydropyrans 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-((6-(4- chlorophenyl)spiro[3.5]non-6-en-7-yl)methyl)piperazin-l-yl)benzoic acid (1.75 g, 3 mmol), 3-nitro-4-(((tetrahy(ko-2H-pyran-4-yl)memyl)amino)benzenesulfonamide (1.43 g, 4.5 mmol), EDCI (1.15 g, 6 mmol) and 4-(N,N-cUmemylamino)pyridine (550 mg, 4.5mmol) and dichloromethane (40 ml) was reacted at room temperature for overnight, followed by adding water. The water layer was extracted with dichloromethane. The combined organic layers were washed with brine, concentrated and purified through silica gel column to afford 2-((lH-pyrrolo[2,3-b]pyridin-5- yl)oxy)-4-(4-((6-(4-chlorophenyl)spiro[3.5]non-6-en-7-yl)methyl)piperazin-l-yl)-N- ((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulf onyl)benzamide ( 1.7 g, 64.4 %) as yellow solid. 1H NMR (400 MHz, Methanol-^) delta 8.70 (d, / = 2.3 Hz, 1H), 8.01 (d, / = 2.7 Hz, 1H), 7.87 (d, J = 9.2, 2.3 Hz, 1H), 7.66 (d, / = 8.9 Hz, 1H), 7.55 (d, / = 2.7 Hz, 1H), 7.47 (d, / = 3.4 Hz, 1H), 7.38 (d, / = 8.4 Hz, 2H), 7.10 (d, / = 8.4 Hz, 2H), 6.97 (d, / = 9.2 Hz, 1H), 6.77 (dd, / = 8.9, 2.4 Hz, 1H), 6.44 (d, / = 3.4 Hz, 1H), 6.34 (d, / = 2.4 Hz, 1H), 4.02 – 3.94 (m, 3H), 3.66 (s, 3H), 3.49 – 3.38 (m, 2H), 3.41 – 3.25 (m, 7H), 2.42 (s, 3H), 2.26 (s, 3H), 2.00 – 1.67 (m, 4H), 1.45 – 1.38 (m, 2H).

1228779-96-1, The synthetic route of 1228779-96-1 has been constantly updated, and we look forward to future research findings.

Reference£º
Patent; THE REGENTS OF THE UNIVERSITY OF MICHIGAN; WANG, Chia, Wei; CHEN, Jianyong; (131 pag.)WO2018/27097; (2018); A1;,
Tetrahydropyran – Wikipedia
Tetrahydropyran – an overview | ScienceDirect Topics

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.1228779-96-1,3-Nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)benzenesulfonamide,as a common compound, the synthetic route is as follows.

Compound 8-3 was dissolved in dichloromethane,Add (3 eq) EDCI, (0.3 eq) DMAP,After stirring at room temperature for half an hour, compound 1-5 (0.8 eq) was added.It is then reacted at room temperature for 6-8 hours.After the reaction is completed, the reaction is quenched with water.Extract three times with dichloromethane, and combine the organic phases with saturated brine.After drying anhydrous sodium sulfate, mix the sample on the column.CH2Cl2: MeOH = 100:1 to 25:1 gave compound S8., 1228779-96-1

1228779-96-1 3-Nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)benzenesulfonamide 57474953, aTetrahydropyrans compound, is more and more widely used in various fields.

Reference£º
Patent; Chinese Academy Of Sciences Shanghai Pharmaceutical Institute; Zhang Ao; Tan Wenfu; Liu Xiaohua; Huang Wenjing; Zhang Yu; Yang Jun; (37 pag.)CN110143974; (2019); A;,
Tetrahydropyran – Wikipedia
Tetrahydropyran – an overview | ScienceDirect Topics

1228779-96-1, 3-Nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)benzenesulfonamide is a Tetrahydropyrans compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

To a mixture of EXAMPLE 110E (65mg), Example 1G (74.9 mg) and 4-dimethylaminopyridine (58 mg) in dichloromethane (5 mL) was added 1-ethyl-3-[3-(dimethylamino)propyl]-carbodiimide hydrochloride (45.5 mg). The mixture was stirred at ambient temperature overnight and concentrated. The concentrate was purified by RP HPLC (10-70% acetonitrile in 0.1% trifluoroacetic acid water/70 min). Fractions containing product were concentrated, and the concentrate was diluted with dichloromethane, neutralized with aqueous NaHCO3, dried over Na2SO4, filtered, and concentrated. 1H NMR (500 MHz, DMSO-d6) delta 11.58 (s, 1H), 8.64 (t, 1H), 8.47 (d, 1H), 7.78 (dd, 1H), 7.56 (d, 1H), 7.45-7.52 (m, 3H), 7.38-7.43 (m, 2H), 7.27-7.33 (m, 3H), 7.11-7.19 (m, 3H), 6.99 (t, 1H), 6.70-6.77 (m, 2H), 6.28 (d, 1H), 3.86 (dd, 2H), 3.33-3.37 (m, 1H), 3.24-3.31 (m, 4H), 3.12 (s, 4H), 2.33-2.47 (m, 2H), 2.20-2.31 (m, 2H), 1.85-1.96 (m, 1H), 1.64 (d, 2H), 1.17-1.33 (m, 5H)., 1228779-96-1

1228779-96-1 3-Nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)benzenesulfonamide 57474953, aTetrahydropyrans compound, is more and more widely used in various fields.

Reference£º
Patent; ABBOTT LABORATORIES; US2010/160322; (2010); A1;,
Tetrahydropyran – Wikipedia
Tetrahydropyran – an overview | ScienceDirect Topics

1228779-96-1, 3-Nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)benzenesulfonamide is a Tetrahydropyrans compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

A mixture of 3- ((1H-pyrrolo [2, 3-b] pyridin-5-yl) oxy) -4′- (2-phenylpyrrolidin-1-yl) -2′, 3′, 4′, 5′-tetrahydro- [1, 1′-biphenyl] -4-carboxylic acid (200 mg, 0.416 mmol), 3-nitro-4- (((tetrahydro-2H-pyran-4-yl) methyl) amino) benzenesulfonamide (131 mg, 0.416 mmol), EDCI (120 mg, 0.624 mmol), DMAP (76 mg, 0.624 mmol) and DIPEA (161 mg, 1.247 mmol) in DCM (10 mL) was stirred at ambient temperature for 20 h. The reaction solution was concentrated and purified by pre-HPLC to give the product (30 mg). 1H NMR (DMSO-d 6) delta ppm: 11.63 (s, 1H), 8.46 (s, 2H), 7.96 (t, J = 4.0 Hz, 1H), 7.73 (d, J = 8.0 Hz, 1H), 7.55-6.97 (m, 11H), 6.72 (s, 1H), 6.34 (s, 1H), 5.98-5.86 (m, 1H), 3.84 (dd, J = 12.0, 4.0 Hz, 2H), 3.28-3.22 (m, 5H), 2.33-1.83 (m, 10H), 1.61-1.58 (d, J = 12.0 Hz, 4H), 1.29-1.18 (m, 3H). MS (ESI) m/e [M+1] + 777.2.

1228779-96-1, 1228779-96-1 3-Nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)benzenesulfonamide 57474953, aTetrahydropyrans compound, is more and more widely used in various fields.

Reference£º
Patent; BEIGENE, LTD.; GUO, Yunhang; XUE, Hai; WANG, Zhiwei; SUN, Hanzi; (493 pag.)WO2019/210828; (2019); A1;,
Tetrahydropyran – Wikipedia
Tetrahydropyran – an overview | ScienceDirect Topics

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.1228779-96-1,3-Nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)benzenesulfonamide,as a common compound, the synthetic route is as follows.

Compound 18-2 was dissolved in dichloromethane, (3 eq) EDCI, (0.3 eq) DMAP was added, and stirred at room temperature for half an hour, then compound 1-5 (0.8 eq) was added.It is then reacted at room temperature for 6-8 hours. After the reaction is completed, the reaction is quenched with water.Extract three times with dichloromethane, and combine the organic phases with saturated brine.After drying anhydrous sodium sulfate, mix the sample on the column.CH2Cl2: MeOH = 100:1 – 30:1 gave compound S18., 1228779-96-1

The synthetic route of 1228779-96-1 has been constantly updated, and we look forward to future research findings.

Reference£º
Patent; Chinese Academy Of Sciences Shanghai Pharmaceutical Institute; Zhang Ao; Tan Wenfu; Liu Xiaohua; Huang Wenjing; Zhang Yu; Yang Jun; (37 pag.)CN110143974; (2019); A;,
Tetrahydropyran – Wikipedia
Tetrahydropyran – an overview | ScienceDirect Topics

1228779-96-1, 3-Nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)benzenesulfonamide is a Tetrahydropyrans compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

General procedure: To a solution of appropriate crude acid (1 eq) in CH2Cl2 wereadded EDCI (3 eq), DMAP (0.3 eq) and DIPEA (3 eq). The solutionwas stirred at room temperature for 0.5 h and compound 23 [7] (0.8eq) was added. The resulting mixture was stirred for another 8 hand water was added. The layers were separated, and the aqueouslayer was extracted with CH2Cl2. The combined organic layer waswashed with brine, dried over anhydrous Na2SO4, filtered, andconcentrated under vacuo. The residue was prified by chromatography(CH2Cl2/CH3OH 40:1) to provide target compounds 27a-i,28a-d and 34a-c., 1228779-96-1

1228779-96-1 3-Nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)benzenesulfonamide 57474953, aTetrahydropyrans compound, is more and more widely used in various fields.

Reference£º
Article; Liu, Xiaohua; Zhang, Yu; Huang, Wenjing; Luo, Jia; Li, Yang; Tan, Wenfu; Zhang, Ao; European Journal of Medicinal Chemistry; vol. 159; (2018); p. 149 – 165;,
Tetrahydropyran – Wikipedia
Tetrahydropyran – an overview | ScienceDirect Topics