Category: 130-03-0

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.130-03-0,Benzo[b]thiophen-3(2H)-one,as a common compound, the synthetic route is as follows.

A representative procedure for synthesis of thioaurones is as follows. To a solution of 150 nig (1.00 mmol) of 1-thiobenzofuranone and the required aldehyde (1 mmol) in 2 mL of methanol was added 2 mL of a 50% by weight solution of potassium hydroxide in methanol. This mixture was heated to 60 C in a CEM microwave reactor for 30 minutes. After cooling, the reaction was acidified with 1-N HC1 and partitioned between ethyl acetate and water. The organic layer was directly concentrated in vacuo and then purified via column chromatography on silica using ethyl acetate/hexanes mixtures to afford the desired thioaurone product as a solid in 20-50% yield. These products displayed spectroscopic data consistent with the assigned structure., 130-03-0

The synthetic route of 130-03-0 has been constantly updated, and we look forward to future research findings.

Reference£º
Patent; MIDDLE TENNESSEE STATE UNIVERSITY; STUBBLEFIELD, Jeannie; TAYLOR, Zachary, E.; HANDY, Scott; FARONE, Mary; MCCLELLAND, Erin; SUTTON, Caleb; FARONE, Anthony; PARK, Hyo; ARAUJO, Danielle; (247 pag.)WO2017/180644; (2017); A1;,
Benzothiophene – Wikipedia
Benzothiophene | C8H6S – PubChem

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.130-03-0,Benzo[b]thiophen-3(2H)-one,as a common compound, the synthetic route is as follows.

To a 5 mL flame-dried microwave flask was added benzo[b]thiophen-3(2H)-one (0.24 mmol, 0.12 equiv) and 5-aryl-2-formylpyrrole (0.2 mmol, 0.1 equiv). The flask was capped with analuminume-PTFE crimp cap, sealed, and evacuated and backfilled with nitrogen three times. To the flask was then added anhydrous toluene (2 mL, 0.1M in aldehyde) and piperidine (10 mL, 0.1 mmol,0.5 equiv). The flask was transferred to a pre-warmed oil bath set to 111 C and stirred for 2 h. After 2 h the flask was removed from theoil bath and cooled to room temperature and then to 0 C in a water-ice bath. To the flask was added hexanes (5 mL) and the flask was allowed to sit for an addition 10-30 min. The mixture was the filtered, and the precipitate was then triturated with hexanes to until the filtrate ran clear to provide the pure product as a red, blue,or purple solid depending on the substrate.

130-03-0, 130-03-0 Benzo[b]thiophen-3(2H)-one 10986413, abenzothiophene compound, is more and more widely used in various fields.

Reference£º
Article; Zweig, Joshua E.; Ko, Tongil A.; Huang, Junrou; Newhouse, Timothy R.; Tetrahedron; vol. 75; 34; (2019);,
Benzothiophene – Wikipedia
Benzothiophene | C8H6S – PubChem

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.130-03-0,Benzo[b]thiophen-3(2H)-one,as a common compound, the synthetic route is as follows.

General procedure: To a stirred mixture of ketone 1a or 1b (3 mmol) and diarylpropargylic alcohols 2a-e (3 ml) in acetonitrile (3 ml) the corresponding catalyst (Table 1) was added and the reaction mixture was refluxed under argon for 1 h. After cooling, the solvent was distilled off in vacuo. The residue was purified by recrystallization from the corresponding solvent or by chromatography on silica gel using the light petroleum/ethyl acetate (8:1) system as an eluent., 130-03-0

As the paragraph descriping shows that 130-03-0 is playing an increasingly important role.

Reference£º
Article; Shirinian, Valerii Z.; Zavarzin, Igor V.; Leonova, Evgeniya S.; Markosyan, Ashot I.; Mendeleev Communications; vol. 25; 4; (2015); p. 262 – 263;,
Benzothiophene – Wikipedia
Benzothiophene | C8H6S – PubChem

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.130-03-0,Benzo[b]thiophen-3(2H)-one,as a common compound, the synthetic route is as follows.

To a 5 mL flame-dried microwave flask was added benzo[b]thiophen-3(2H)-one (0.24 mmol, 0.12 equiv) and 5-aryl-2-formylpyrrole (0.2 mmol, 0.1 equiv). The flask was capped with analuminume-PTFE crimp cap, sealed, and evacuated and backfilled with nitrogen three times. To the flask was then added anhydrous toluene (2 mL, 0.1M in aldehyde) and piperidine (10 mL, 0.1 mmol,0.5 equiv). The flask was transferred to a pre-warmed oil bath set to 111 C and stirred for 2 h. After 2 h the flask was removed from theoil bath and cooled to room temperature and then to 0 C in a water-ice bath. To the flask was added hexanes (5 mL) and the flask was allowed to sit for an addition 10-30 min. The mixture was the filtered, and the precipitate was then triturated with hexanes to until the filtrate ran clear to provide the pure product as a red, blue,or purple solid depending on the substrate., 130-03-0

130-03-0 Benzo[b]thiophen-3(2H)-one 10986413, abenzothiophene compound, is more and more widely used in various fields.

Reference£º
Article; Zweig, Joshua E.; Ko, Tongil A.; Huang, Junrou; Newhouse, Timothy R.; Tetrahedron; vol. 75; 34; (2019);,
Benzothiophene – Wikipedia
Benzothiophene | C8H6S – PubChem

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.130-03-0,Benzo[b]thiophen-3(2H)-one,as a common compound, the synthetic route is as follows.

PREPARATION 36 2-(2,2a,3,4-Tetrahydroindeno[7,1-bc]thiophen-4-yl)ethylamine The title compound is obtained by following the procedure of Preparation 35, starting from 2,3-dihydrobenzo[b]thiophen-3-one.

130-03-0, 130-03-0 Benzo[b]thiophen-3(2H)-one 10986413, abenzothiophene compound, is more and more widely used in various fields.

Reference£º
Patent; Les Laboratoires Servier; US6423870; (2002); B1;,
Benzothiophene – Wikipedia
Benzothiophene | C8H6S – PubChem

130-03-0, Benzo[b]thiophen-3(2H)-one is a benzothiophene compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

To a 5 mL flame-dried microwave flask was added benzo[b]thiophen-3(2H)-one (0.24 mmol, 0.12 equiv) and 5-aryl-2-formylpyrrole (0.2 mmol, 0.1 equiv). The flask was capped with analuminume-PTFE crimp cap, sealed, and evacuated and backfilled with nitrogen three times. To the flask was then added anhydrous toluene (2 mL, 0.1M in aldehyde) and piperidine (10 mL, 0.1 mmol,0.5 equiv). The flask was transferred to a pre-warmed oil bath set to 111 C and stirred for 2 h. After 2 h the flask was removed from theoil bath and cooled to room temperature and then to 0 C in a water-ice bath. To the flask was added hexanes (5 mL) and the flask was allowed to sit for an addition 10-30 min. The mixture was the filtered, and the precipitate was then triturated with hexanes to until the filtrate ran clear to provide the pure product as a red, blue,or purple solid depending on the substrate., 130-03-0

130-03-0 Benzo[b]thiophen-3(2H)-one 10986413, abenzothiophene compound, is more and more widely used in various fields.

Reference£º
Article; Zweig, Joshua E.; Ko, Tongil A.; Huang, Junrou; Newhouse, Timothy R.; Tetrahedron; vol. 75; 34; (2019);,
Benzothiophene – Wikipedia
Benzothiophene | C8H6S – PubChem

130-03-0, Benzo[b]thiophen-3(2H)-one is a benzothiophene compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

General procedure: To a stirred mixture of ketone 1a or 1b (3 mmol) and diarylpropargylic alcohols 2a-e (3 ml) in acetonitrile (3 ml) the corresponding catalyst (Table 1) was added and the reaction mixture was refluxed under argon for 1 h. After cooling, the solvent was distilled off in vacuo. The residue was purified by recrystallization from the corresponding solvent or by chromatography on silica gel using the light petroleum/ethyl acetate (8:1) system as an eluent., 130-03-0

As the paragraph descriping shows that 130-03-0 is playing an increasingly important role.

Reference£º
Article; Shirinian, Valerii Z.; Zavarzin, Igor V.; Leonova, Evgeniya S.; Markosyan, Ashot I.; Mendeleev Communications; vol. 25; 4; (2015); p. 262 – 263;,
Benzothiophene – Wikipedia
Benzothiophene | C8H6S – PubChem

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.130-03-0,Benzo[b]thiophen-3(2H)-one,as a common compound, the synthetic route is as follows.

To a 5 mL flame-dried microwave flask was added benzo[b]thiophen-3(2H)-one (0.24 mmol, 0.12 equiv) and 5-aryl-2-formylpyrrole (0.2 mmol, 0.1 equiv). The flask was capped with analuminume-PTFE crimp cap, sealed, and evacuated and backfilled with nitrogen three times. To the flask was then added anhydrous toluene (2 mL, 0.1M in aldehyde) and piperidine (10 mL, 0.1 mmol,0.5 equiv). The flask was transferred to a pre-warmed oil bath set to 111 C and stirred for 2 h. After 2 h the flask was removed from theoil bath and cooled to room temperature and then to 0 C in a water-ice bath. To the flask was added hexanes (5 mL) and the flask was allowed to sit for an addition 10-30 min. The mixture was the filtered, and the precipitate was then triturated with hexanes to until the filtrate ran clear to provide the pure product as a red, blue,or purple solid depending on the substrate., 130-03-0

The synthetic route of 130-03-0 has been constantly updated, and we look forward to future research findings.

Reference£º
Article; Zweig, Joshua E.; Ko, Tongil A.; Huang, Junrou; Newhouse, Timothy R.; Tetrahedron; vol. 75; 34; (2019);,
Benzothiophene – Wikipedia
Benzothiophene | C8H6S – PubChem

130-03-0, Benzo[b]thiophen-3(2H)-one is a benzothiophene compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated,130-03-0

To a 5 mL flame-dried microwave flask was added benzo[b]thiophen-3(2H)-one (0.24 mmol, 0.12 equiv) and 5-aryl-2-formylpyrrole (0.2 mmol, 0.1 equiv). The flask was capped with analuminume-PTFE crimp cap, sealed, and evacuated and backfilled with nitrogen three times. To the flask was then added anhydrous toluene (2 mL, 0.1M in aldehyde) and piperidine (10 mL, 0.1 mmol,0.5 equiv). The flask was transferred to a pre-warmed oil bath set to 111 C and stirred for 2 h. After 2 h the flask was removed from theoil bath and cooled to room temperature and then to 0 C in a water-ice bath. To the flask was added hexanes (5 mL) and the flask was allowed to sit for an addition 10-30 min. The mixture was the filtered, and the precipitate was then triturated with hexanes to until the filtrate ran clear to provide the pure product as a red, blue,or purple solid depending on the substrate.

As the paragraph descriping shows that 130-03-0 is playing an increasingly important role.

Reference£º
Article; Zweig, Joshua E.; Ko, Tongil A.; Huang, Junrou; Newhouse, Timothy R.; Tetrahedron; vol. 75; 34; (2019);,
Benzothiophene – Wikipedia
Benzothiophene | C8H6S – PubChem

130-03-0, Benzo[b]thiophen-3(2H)-one is a benzothiophene compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

To a 5 mL flame-dried microwave flask was added benzo[b]thiophen-3(2H)-one (0.24 mmol, 0.12 equiv) and 5-aryl-2-formylpyrrole (0.2 mmol, 0.1 equiv). The flask was capped with analuminume-PTFE crimp cap, sealed, and evacuated and backfilled with nitrogen three times. To the flask was then added anhydrous toluene (2 mL, 0.1M in aldehyde) and piperidine (10 mL, 0.1 mmol,0.5 equiv). The flask was transferred to a pre-warmed oil bath set to 111 C and stirred for 2 h. After 2 h the flask was removed from theoil bath and cooled to room temperature and then to 0 C in a water-ice bath. To the flask was added hexanes (5 mL) and the flask was allowed to sit for an addition 10-30 min. The mixture was the filtered, and the precipitate was then triturated with hexanes to until the filtrate ran clear to provide the pure product as a red, blue,or purple solid depending on the substrate., 130-03-0

The synthetic route of 130-03-0 has been constantly updated, and we look forward to future research findings.

Reference£º
Article; Zweig, Joshua E.; Ko, Tongil A.; Huang, Junrou; Newhouse, Timothy R.; Tetrahedron; vol. 75; 34; (2019);,
Benzothiophene – Wikipedia
Benzothiophene | C8H6S – PubChem