Category: 239097-74-6

239097-74-6, In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. Benzo[d]isoxazol-5-amine, cas is 239097-74-6,the benzisoxazole compound, it is a common compound, a new synthetic route is introduced below.

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.

The chemical industry reduces the impact on the environment during synthesis,239097-74-6,Benzo[d]isoxazol-5-amine,I believe this compound will play a more active role in future production and life.

Reference：
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

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.

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

239097-74-6, In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles.,239097-74-6 ,Benzo[d]isoxazol-5-amine, other downstream synthetic routes, hurry up and to see

Reference：
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.

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, In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles.,239097-74-6 ,Benzo[d]isoxazol-5-amine, other downstream synthetic routes, hurry up and to see

Reference：
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

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.

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, In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles.,239097-74-6 ,Benzo[d]isoxazol-5-amine, other downstream synthetic routes, hurry up and to see

Referenceï¼?br>Patent; STERIX LIMITED; WO2005/42513; (2005); A1;,
Benzisoxazole – Wikipedia
Benzisoxazole – an overview | ScienceDirect Topics

239097-74-6, In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. Benzo[d]isoxazol-5-amine, cas is 239097-74-6,the Benzisoxazole compound, it is a common compound, a new synthetic route is introduced below.

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

The chemical industry reduces the impact on the environment during synthesis,239097-74-6,Benzo[d]isoxazol-5-amine,I believe this compound will play a more active role in future production and life.

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

The molecularity of an elementary reaction is the number of molecules that collide during that step in the mechanism. 239097-74-6, If there is only a single reactant molecule in an elementary reaction, that step is designated as unimolecular.Benzo[d]isoxazol-5-amine, cas is 239097-74-6,the Benzisoxazole compound. A new synthetic method of this compound is introduced below.

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, 239097-74-6

239097-74-6, A chemical reaction often occurs in steps, although it may not always be obvious to an observer. Thank you very much for taking the time to read this article. If you are also interested in other aspects of 239097-74-6, you can also browse my other articles.

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

A balanced equation for a chemical reaction indicates what is reacting and what is produced, but it reveals nothing about how the reaction actually takes place. The reaction mechanism is the process, or pathway, by which a reaction occurs.Benzo[d]isoxazol-5-amine, cas is 239097-74-6,the Benzisoxazole compound. An updated downstream synthesis route of 239097-74-6 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

Any one of these steps may be slow and thus may serve as the rate determining step. In general, however, in the presence of the catalyst, the overall rate of the reaction is faster than it would be if the reactants were in the gas or liquid phase., 239097-74-6

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

A balanced equation for a chemical reaction indicates what is reacting and what is produced, but it reveals nothing about how the reaction actually takes place. The reaction mechanism is the process, or pathway, by which a reaction occurs.Benzo[d]isoxazol-5-amine, cas is 239097-74-6,the Benzisoxazole compound. An updated downstream synthesis route of 239097-74-6 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.

In every case, we must determine the overall rate law from experimental data and deduce the mechanism from the rate law (and sometimes from other data). you can also browse my other articles about 239097-74-6, if you are interested., 239097-74-6

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, A heterogeneous catalyst is a catalyst that is present in a different phase than the reactants. Such catalysts generally function by furnishing an active surface upon which a reaction can occur. 239097-74-6, name is Benzo[d]isoxazol-5-amine, introduce a new downstream synthesis route as follows.

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.

According to the analysis of related databases, 239097-74-6, the application of this compound in the production field has become more and more popular.

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

239097-74-6, A heterogeneous catalyst is a catalyst that is present in a different phase than the reactants. Such catalysts generally function by furnishing an active surface upon which a reaction can occur. 239097-74-6, name is Benzo[d]isoxazol-5-amine, introduce a new downstream synthesis route 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.

This compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,239097-74-6,Benzo[d]isoxazol-5-amine,its application will become more common.

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