Tag: 239097-74-6

It is a common heterocyclic compound, the Benzisoxazole compound, Benzo[d]isoxazol-5-amine, cas is 239097-74-6 its synthesis route is as follows.,239097-74-6

Synthesis of N-benzofdlisoxazol-5-vl-3-chloro-2-methvl- benzenesulfonamide, STX 918 (KRB01046):; To a solution of 3-chloro-2-methylbenzenesulphonyl chloride (176 mg, 0.783 mmol) in dichloromethane (4 mL) was added pyridine (150 iuL, 1.86 mmol) and the mixture was stirred under N2 for 5 min, after which time 5-amino-1, 2-benzisoxazole [27] (100 mg, 0.746 mmol) was added. The resulting mixture was stirred for 2 h at room temperature, then saturated NaHCO3 solution (10 mL) was added and the mixture was extracted into ethyl acetate (20 mL). The organic phase was washed with brine, dried (Na2SO4), filtered and evaporated to give a residue that was purified using flash chromatography to afford a white solid (178 mg, 74%), single spot at Rf 0.69 (1: 1 hexane: ethyl acetate). mp 111.9-112. 4C, HPLC purity 97% (tR 2.44 min in 10% water-acetonitrile).’H NMR (CDCl3) : No. 8.62 (1H, d, J=1.0 Hz), 7.81 (1H, dd, J=7.9, 1.2 Hz), 7.55 (1H, dd, J=7.9, 1.0 Hz), 7.45 (2H, m), 7.17 (2H, m), 6.77 (1H, s, N-I), 2.72 (3H, s). LCMS: 321.01 (M-). FAB-MS (MH+, C14H11CIN203S) : calcd 323.0257, found 323.0271

With the complex challenges of chemical substances, we look forward to future research findings about Benzo[d]isoxazol-5-amine

Reference£º
Patent; STERIX LIMITED; WO2005/42513; (2005); A1;,
Benzisoxazole – Wikipedia
Benzisoxazole – an overview | ScienceDirect Topics

239097-74-6, Benzo[d]isoxazol-5-amine is a Benzisoxazole compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated,239097-74-6

Synthesis of N-benzofdlisoxazol-5-vl-3-chloro-2-methvl- benzenesulfonamide, STX 918 (KRB01046):; To a solution of 3-chloro-2-methylbenzenesulphonyl chloride (176 mg, 0.783 mmol) in dichloromethane (4 mL) was added pyridine (150 iuL, 1.86 mmol) and the mixture was stirred under N2 for 5 min, after which time 5-amino-1, 2-benzisoxazole [27] (100 mg, 0.746 mmol) was added. The resulting mixture was stirred for 2 h at room temperature, then saturated NaHCO3 solution (10 mL) was added and the mixture was extracted into ethyl acetate (20 mL). The organic phase was washed with brine, dried (Na2SO4), filtered and evaporated to give a residue that was purified using flash chromatography to afford a white solid (178 mg, 74%), single spot at Rf 0.69 (1: 1 hexane: ethyl acetate). mp 111.9-112. 4C, HPLC purity 97% (tR 2.44 min in 10% water-acetonitrile).’H NMR (CDCl3) : No. 8.62 (1H, d, J=1.0 Hz), 7.81 (1H, dd, J=7.9, 1.2 Hz), 7.55 (1H, dd, J=7.9, 1.0 Hz), 7.45 (2H, m), 7.17 (2H, m), 6.77 (1H, s, N-I), 2.72 (3H, s). LCMS: 321.01 (M-). FAB-MS (MH+, C14H11CIN203S) : calcd 323.0257, found 323.0271

The synthetic route of 239097-74-6 has been constantly updated, and we look forward to future research findings.

Reference£º
Patent; STERIX LIMITED; WO2005/42513; (2005); A1;,
Benzisoxazole – Wikipedia
Benzisoxazole – an overview | ScienceDirect Topics

Name is Benzo[d]isoxazol-5-amine, as a common heterocyclic compound, it belongs to Benzisoxazole compound, and cas is 239097-74-6, its synthesis route is as follows.,239097-74-6

To a suspension of intermediate ester (105 mg, 0.340 mmol) in DMF (0.5 mL) was added a solution of 1,2-benoxazol-5-amine (46 mg, 0.340 mmol) in DMF (0.5 mL). The reaction mixture was stirred at room temperature for 2 hours until the reaction was complete, and quenched with the addition of TFA (5 drops). The precipitated solid was collected by filtration, suspended in DCM, basified with saturated NaHCO3 to pH ~8. The aqueous layer was extracted with DCM, dried over anhydrous Na2SO4, filtered and concentrated. The residue was purified by trituration in DCM/Et2O, collected by filtration, and dried in vacuo to give the title compound (50 mg, 48%) as a yellow solid.1H NMR (400 MHz, CDCl3): delta 10.05 (s, 1H), 8.72 (s, 1H), 8.55 (s, 1H), 8.07 (s, 1H), 7.68 (dd, J = 6.8 Hz, 1.6 Hz, 1H), 7.59 (d, J = 6.8 Hz, 1H), 6.59 (s, 1H), 2.71 (s, 3H), 2.70 (s, 3H). LC-MS m/z: 308.1 [M+H+]. HPLC Purity (214 nm): 98%; tR = 8.38 min.

With the complex challenges of chemical substances, we look forward to future research findings about Benzo[d]isoxazol-5-amine

Reference£º
Patent; LYSOSOMAL THERAPEUTICS INC.; SKERLJ, Renato, T.; LANSBURY, Peter, T.; GOOD, Andrew, C.; BOURQUE, Elyse Marie, Josee; (134 pag.)WO2016/73889; (2016); A1;,
Benzisoxazole – Wikipedia
Benzisoxazole – an overview | ScienceDirect Topics

Benzo[d]isoxazol-5-amine, cas is 239097-74-6, it is a common heterocyclic compound, the Benzisoxazole compound, its synthesis route is as follows.,239097-74-6

Synthesis of N-benzofdlisoxazol-5-yl-4-propyl-benzenesulfonamide, STX 919 (KRB01047) :; To a solution of 4n-propylbenzenesulphonyl chloride (171 mg, 0.783 mmol) in dichloromethane (4 mL) was added pyridine (150 uL, 1.86 mmol) and the mixture was stirred under N2 for 5 min, after which time 5-amino-1, 2-benzisoxazole (100 mg, 0.746 mmol) was added. The resulting mixture was stirred for 2 h at room temperature, then saturated NaHCO3 solution (10 mL) was added and the mixture was extracted into ethyl acetate (20 mL). The organic phase was washed with brine, dried (Na2SO4), filtered and evaporated to give a residue that was purified using flash chromatography to afford a white solid (170 mg, 72%), single spot at Rf 0.68 (1: 1 hexane: ethyl acetate). mp 130.0- 130. 6C, HPLC purity 99+% (tR 2.44 min in 10% water-acetonitrile).’H NMR (CDCI3) : No. 8.62 (1H, d, J=1.0 Hz), 7.60 (2H, d, J=8.4 Hz), 7.48 (2H, m), 7.19 (3H, m), 6.86 (1H, s, N-H), 2.58 (2H, t, J=7.5 Hz), 1.58 (2H, sextet, J=7.4 Hz), 0.88 (3H, t, J=7.4 Hz). LCMS: 315.14 (M-). FAB-MS (MH+, deHOsS) : calcd 317.0960, found 317.0962

As the rapid development of chemical substances, we look forward to future research findings about 239097-74-6

Reference£º
Patent; STERIX LIMITED; WO2005/42513; (2005); A1;,
Benzisoxazole – Wikipedia
Benzisoxazole – an overview | ScienceDirect Topics

Benzo[d]isoxazol-5-amine, cas is 239097-74-6, it is a common heterocyclic compound, the Benzisoxazole compound, its synthesis route is as follows.,239097-74-6

Synthesis of N-benzofdlisoxazol-5-vl-2, 5-dichloro-benzenesulfonamide, STX 920 (KRB01048):; To a solution of 2, 5-dichlorobenzenesulphonyl chloride (192 mg, 0.783 mmol) in dichloromethane (4 mL) was added pyridine (150 uL, 1.86 mmol) and the mixture was stirred under N2 for 5 min, after which time 5-amino-1, 2-benzisoxazole (100 mg, 0.746 mmol) was added. The resulting mixture was stirred for 2 h at room temperature, then saturated NaHCO3 solution (10 mL) was added and the mixture was extracted into ethyl acetate (20 mL). The organic phase was washed with brine, dried (Na2SO4), filtered and evaporated to give a residue that was purified using flash chromatography to afford a white solid (174 mg, 68%), single spot at Rf 0.68 (1: 1 hexane: ethyl acetate). mp 172.9- 173. 6C, HPLC purity 99+% (tR 2.41 min in 10% water-acetonitrile).’H NMR (CDCI3) : 5 8.64 (1H, s), 7.89 (1H, d, J=2.2 Hz), 7.56-7. 28 (5H, m). LCMS: 341.07 (M-). FAB-MS (MH+, C13H8Cl2N2O3S) : calcd 342.9711, found 342.9710.

As the rapid development of chemical substances, we look forward to future research findings about 239097-74-6

Reference£º
Patent; STERIX LIMITED; WO2005/42513; (2005); A1;,
Benzisoxazole – Wikipedia
Benzisoxazole – an overview | ScienceDirect Topics

Benzo[d]isoxazol-5-amine, cas is 239097-74-6, it is a common heterocyclic compound, the Benzisoxazole compound, its synthesis route is as follows.

To a suspension of the ester compound from the procedure above (105 mg, 0.340 mmol) in DMF (0.5 mL) was added a solution of l,2-benoxazol-5-amine (46 mg, 0.340 mmol) in DMF (0.5 mL). The reaction mixture was stirred at room temperature for 2 hours until the reaction was complete, and quenched with the addition of TFA (5 drops). The precipitated solid was collected by filtration, suspended in DCM, basified with saturated aHC03to pH ~8. The aqueous layer was extracted with DCM, dried over anhydrous a2S04, filtered andconcentrated to provide a residue. The residue was purified by prep-HPLC (MeCN/H20) to provide the title compound (40 mg, 38%) as a white solid.XH NMR (400 MHz, CDC13) delta 10.31 (s, 1H), 8.72-8.71 (m, 2H), 8.45 (d, J= 1.6 Hz, 1H), 7.67 (dd, J= 9.2 Hz, 2.0 Hz, 1H), 7.60 (d, J= 9.2 Hz, 1H), 6.79 (s, 1H), 2.84 (s, 3H), 2.74 (s, 3H). ES-MS m/z: 308.0 [M+H]+. HPLC Purity (214 nm): 98%; tR= 9.36 min.

With the rapid development of chemical substances, we look forward to future research findings about 239097-74-6

Reference£º
Patent; LYSOSOMAL THERAPEUTICS INC.; SKERLJ, Renato, T.; LANSBURY, Peter, T.; GOOD, Andrew, C.; BOURQUE, Elyse, Marie Josee; (139 pag.)WO2016/73895; (2016); A1;,
Benzisoxazole – Wikipedia
Benzisoxazole – an overview | ScienceDirect Topics

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.239097-74-6,Benzo[d]isoxazol-5-amine,as a common compound, the synthetic route is as follows.

To a suspension of intermediate ester (105 mg, 0.340 mmol) in DMF (0.5 mL) was added a solution of 1,2-benoxazol-5-amine (46 mg, 0.340 mmol) in DMF (0.5 mL). The reaction mixture was stirred at room temperature for 2 hours until the reaction was complete, and quenched with the addition of TFA (5 drops). The precipitated solid was collected by filtration, suspended in DCM, basified with saturated NaHCO3 to pH ~8. The aqueous layer was extracted with DCM, dried over anhydrous Na2SO4, filtered and concentrated. The residue was purified by trituration in DCM/Et2O, collected by filtration, and dried in vacuo to give the title compound (50 mg, 48%) as a yellow solid.1H NMR (400 MHz, CDCl3): delta 10.05 (s, 1H), 8.72 (s, 1H), 8.55 (s, 1H), 8.07 (s, 1H), 7.68 (dd, J = 6.8 Hz, 1.6 Hz, 1H), 7.59 (d, J = 6.8 Hz, 1H), 6.59 (s, 1H), 2.71 (s, 3H), 2.70 (s, 3H). LC-MS m/z: 308.1 [M+H+]. HPLC Purity (214 nm): 98%; tR = 8.38 min.

239097-74-6 Benzo[d]isoxazol-5-amine 18373421, aBenzisoxazole compound, is more and more widely used in various.

Reference£º
Patent; LYSOSOMAL THERAPEUTICS INC.; SKERLJ, Renato, T.; LANSBURY, Peter, T.; GOOD, Andrew, C.; BOURQUE, Elyse Marie, Josee; (134 pag.)WO2016/73889; (2016); A1;,
Benzisoxazole – Wikipedia
Benzisoxazole – an overview | ScienceDirect Topics

239097-74-6, Benzo[d]isoxazol-5-amine is a Benzisoxazole compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

Synthesis of N-benzofdlisoxazol-5-vl-2, 5-dichloro-benzenesulfonamide, STX 920 (KRB01048):; To a solution of 2, 5-dichlorobenzenesulphonyl chloride (192 mg, 0.783 mmol) in dichloromethane (4 mL) was added pyridine (150 uL, 1.86 mmol) and the mixture was stirred under N2 for 5 min, after which time 5-amino-1, 2-benzisoxazole (100 mg, 0.746 mmol) was added. The resulting mixture was stirred for 2 h at room temperature, then saturated NaHCO3 solution (10 mL) was added and the mixture was extracted into ethyl acetate (20 mL). The organic phase was washed with brine, dried (Na2SO4), filtered and evaporated to give a residue that was purified using flash chromatography to afford a white solid (174 mg, 68%), single spot at Rf 0.68 (1: 1 hexane: ethyl acetate). mp 172.9- 173. 6C, HPLC purity 99+% (tR 2.41 min in 10% water-acetonitrile).’H NMR (CDCI3) : 5 8.64 (1H, s), 7.89 (1H, d, J=2.2 Hz), 7.56-7. 28 (5H, m). LCMS: 341.07 (M-). FAB-MS (MH+, C13H8Cl2N2O3S) : calcd 342.9711, found 342.9710.

239097-74-6 Benzo[d]isoxazol-5-amine 18373421, aBenzisoxazole compound, is more and more widely used in various.

Reference£º
Patent; STERIX LIMITED; WO2005/42513; (2005); A1;,
Benzisoxazole – Wikipedia
Benzisoxazole – an overview | ScienceDirect Topics

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.239097-74-6,Benzo[d]isoxazol-5-amine,as a common compound, the synthetic route is as follows.

Synthesis of N-benzofdlisoxazol-5-yl-4-propyl-benzenesulfonamide, STX 919 (KRB01047) :; To a solution of 4n-propylbenzenesulphonyl chloride (171 mg, 0.783 mmol) in dichloromethane (4 mL) was added pyridine (150 uL, 1.86 mmol) and the mixture was stirred under N2 for 5 min, after which time 5-amino-1, 2-benzisoxazole (100 mg, 0.746 mmol) was added. The resulting mixture was stirred for 2 h at room temperature, then saturated NaHCO3 solution (10 mL) was added and the mixture was extracted into ethyl acetate (20 mL). The organic phase was washed with brine, dried (Na2SO4), filtered and evaporated to give a residue that was purified using flash chromatography to afford a white solid (170 mg, 72%), single spot at Rf 0.68 (1: 1 hexane: ethyl acetate). mp 130.0- 130. 6C, HPLC purity 99+% (tR 2.44 min in 10% water-acetonitrile).’H NMR (CDCI3) : No. 8.62 (1H, d, J=1.0 Hz), 7.60 (2H, d, J=8.4 Hz), 7.48 (2H, m), 7.19 (3H, m), 6.86 (1H, s, N-H), 2.58 (2H, t, J=7.5 Hz), 1.58 (2H, sextet, J=7.4 Hz), 0.88 (3H, t, J=7.4 Hz). LCMS: 315.14 (M-). FAB-MS (MH+, deHOsS) : calcd 317.0960, found 317.0962

As the paragraph descriping shows that 239097-74-6 is playing an increasingly important role.

Reference£º
Patent; STERIX LIMITED; WO2005/42513; (2005); A1;,
Benzisoxazole – Wikipedia
Benzisoxazole – an overview | ScienceDirect Topics

239097-74-6, Benzo[d]isoxazol-5-amine is a Benzisoxazole compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

To a suspension of the ester compound from the procedure above (105 mg, 0.340 mmol) in DMF (0.5 mL) was added a solution of l,2-benoxazol-5-amine (46 mg, 0.340 mmol) in DMF (0.5 mL). The reaction mixture was stirred at room temperature for 2 hours until the reaction was complete, and quenched with the addition of TFA (5 drops). The precipitated solid was collected by filtration, suspended in DCM, basified with saturated aHC03to pH ~8. The aqueous layer was extracted with DCM, dried over anhydrous a2S04, filtered andconcentrated to provide a residue. The residue was purified by prep-HPLC (MeCN/H20) to provide the title compound (40 mg, 38%) as a white solid.XH NMR (400 MHz, CDC13) delta 10.31 (s, 1H), 8.72-8.71 (m, 2H), 8.45 (d, J= 1.6 Hz, 1H), 7.67 (dd, J= 9.2 Hz, 2.0 Hz, 1H), 7.60 (d, J= 9.2 Hz, 1H), 6.79 (s, 1H), 2.84 (s, 3H), 2.74 (s, 3H). ES-MS m/z: 308.0 [M+H]+. HPLC Purity (214 nm): 98%; tR= 9.36 min.

As the paragraph descriping shows that 239097-74-6 is playing an increasingly important role.

Reference£º
Patent; LYSOSOMAL THERAPEUTICS INC.; SKERLJ, Renato, T.; LANSBURY, Peter, T.; GOOD, Andrew, C.; BOURQUE, Elyse, Marie Josee; (139 pag.)WO2016/73895; (2016); A1;,
Benzisoxazole – Wikipedia
Benzisoxazole – an overview | ScienceDirect Topics