Category: 16800-68-3

16800-68-3, name is 1-Acetylindolin-3-one, belongs to indolines-derivatives compound, is considered to be a conventional heterocyclic compound, which is widely used in drug synthesis. The chemical synthesis route is as follows. Product Details of 16800-68-3

General procedure: 1a (35.0 mg, 0.2 mmol, 1 equiv.), tert-BuOK (22.4 mg, 0.2 mmol, 1.0 equiv.) were added to a Schlenk tube. Then 2 ml THF was added using a syringe. The reaction mixture was stirred 15min,and then added iodonium salt 2 (0.2 mmol, 1.0 eq). The reaction was stirred at 30C for 10 hours.After cooling to room temperature, the solvent was removed in vacuo and the residue was purifiedby silica gel using a proper eluent (EtOAc/Hexane) to afford the desired products

The synthetic route of 16800-68-3 has been constantly updated, and we look forward to future research findings.

Synthetic Route of 16800-68-3,Some common heterocyclic compound, 16800-68-3, name is 1-Acetylindolin-3-one, molecular formula is C10H9NO2, traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route.

General procedure: 1a (35 mg, 0.2 mmol, 1 equiv.), tert-BuOK (22.4 mg, 0.2 mmol, 1.0 equiv.) were added to a Schlenk tube. Then 2 mL THF was added using a syringe. The reaction mixture was stirred 15 min,and then 6 ( 0.2 mmol, 1.0 eq) was added, and the reaction was stirred at room temperature for 10 hours. the solvent was removed in vacuo and the residue was purified by silica gel using a propereluent (EtOAc/Hexane) to afford the desired products.

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 1-Acetylindolin-3-one, its application will become more common.

Adding a certain compound to certain chemical reactions, such as: 16800-68-3, name is 1-Acetylindolin-3-one, belongs to indolines-derivatives compound, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 16800-68-3, Product Details of 16800-68-3

3 – (2 – Fluorophenyl) propyne acid 4 – nitrophenyl-unitz (85.5 mg 0.3 mmol), was obtained. N- Acetylindole -3 -unitz 26.3 mg (0.15 mmol), the carbene-unitz (0.015 mmol), 3.96 mg, 1 diazabicycloundecene 8 – (-7 -) and methylene-methylene chloride shown in Formula 45 mul IV 0.3 mmol were placed in 3 ml a 25 ml unitunito-two-port 2h bottle, and reacted 30 C, under unituniteous conditions, and concentrated, under inert atmosphere protection, unitant-like conditions. The eluate fractions of all the products 10:1 detected were collected by chromatography with petroleum ether: ethyl acetate in the timetime as eluent column chromatography, and the solvent was evaporated to obtain the residue unit, 30 mg and gave rise 63% to unit_.

If you are interested in these compounds, you can also browse my other articles.Thank you for taking the time to read this article. I hope you enjoyed it.

Reference:
Patent; China Pharmaceutical University; Du Ding; Sun Kewen; (10 pag.)CN110156800; (2019); A;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem

Application of 16800-68-3, A common heterocyclic compound, 16800-68-3, name is 1-Acetylindolin-3-one, molecular formula is C10H9NO2, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route.

Octan -2 -acetylenic acid 4 – nitrophenyl-unit (78.3 mg 0.3 mmol), was used. N- Acetylindole -3 -unitz 26.3 mg (0.15 mmol), the carbene-unitz (0.015 mmol), 3.96 mg, 1 diazabicycloundecene 8 – (-7 -) and methylene-methylene chloride shown in Formula 45 mul IV 0.3 mmol were placed in 3 ml a 25 ml unitunito-two-port 3h bottle, and reacted 30 C, under unituniteous conditions, and concentrated, under inert atmosphere protection, unitant-like conditions. The eluate fractions of all the products 10:1 detected were collected by chromatography with petroleum ether: ethyl acetate in the timetime as eluent column chromatography, and the solvent was evaporated to obtain the residue unit, 38 mg and gave rise 87% to unit_.

The synthetic route of 16800-68-3 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; China Pharmaceutical University; Du Ding; Sun Kewen; (10 pag.)CN110156800; (2019); A;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem

Synthetic Route of 16800-68-3,Some common heterocyclic compound, 16800-68-3, name is 1-Acetylindolin-3-one, molecular formula is C10H9NO2, traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route.

3 – (3 -chlorophenyl) propyne acid 4 – nitrophenyl-unitz (90.3 mg 0.3 mmol), was obtained. N- Acetylindole -3 -unitz 26.3 mg (0.15 mmol), the carbene-unitz (0.015 mmol), 3.96 mg, 1 diazabicycloundecene 8 – (-7 -) and methylene-methylene chloride shown in Formula 45 mul IV 0.3 mmol were placed in 3 ml a 25 ml unitunito-two-port 2h bottle, and reacted 30 C, under unituniteous conditions, and concentrated, under inert atmosphere protection, unitant-like conditions. The eluate fractions of all the products 10:1 detected were collected by chromatography with petroleum ether: ethyl acetate in the timetime as eluent column chromatography, and the solvent was evaporated to obtain the residue unit, 44 mg and gave rise 88% to unit_.

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 1-Acetylindolin-3-one, its application will become more common.

Reference:
Patent; China Pharmaceutical University; Du Ding; Sun Kewen; (10 pag.)CN110156800; (2019); A;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem

Application of 16800-68-3, A common heterocyclic compound, 16800-68-3, name is 1-Acetylindolin-3-one, molecular formula is C10H9NO2, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route.

General procedure: A mixture of oxindole 1 (0.30 mmol), allenoate 2 (0.75 mmol), PPh3 (0.045 mmol) in xylene (2.0 mL, dried over 4 A MS) was stirred at 50 C under Ar atmosphere for 24 h. After completion of the reaction (indicated by TLC), the mixture was quenched with saturated NaCl solution and diluted with EtOAc, followed by washing with H2O and saturated NaCl solution, and finally dried over Na2SO4. The crude product was purified by flash column chromatography to provide the corresponding product 3.

The synthetic route of 16800-68-3 has been constantly updated, and we look forward to future research findings.

Reference:
Article; Zhang, Ji-Quan; Li, Shu-Min; Wu, Chun-Feng; Wang, Xing-Lan; Wu, Ting-Ting; Du, Yao; Yang, Yuan-Yong; Fan, Ling-Ling; Dong, Yong-Xi; Wang, Jian-Ta; Tang, Lei; Catalysis Communications; vol. 138; (2020);,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem

Reference of 16800-68-3,Some common heterocyclic compound, 16800-68-3, name is 1-Acetylindolin-3-one, molecular formula is C10H9NO2, traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route.

3 – (2 -chlorophenyl) propyne acid 4 – nitrophenyl-unitz (90.3 mg 0.3 mmol), was obtained. N- Acetylindole -3 -unitz 26.3 mg (0.15 mmol), the carbene-unitz (0.015 mmol), 3.96 mg, 1 diazabicycloundecene 8 – (-7 -) and methylene-methylene chloride shown in Formula 45 mul IV 0.3 mmol were placed in 3 ml a 25 ml unitunito-two-port 2h bottle, and reacted 30 C, under unituniteous conditions, and concentrated, under inert atmosphere protection, unitant-like conditions. The eluate fractions of all the products 10:1 detected were collected by chromatography with petroleum ether: ethyl acetate in the timetime as eluent column chromatography, and the solvent was evaporated to obtain the residue unit, 32 mg and gave rise 65% to unit_.

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 1-Acetylindolin-3-one, its application will become more common.

Reference:
Patent; China Pharmaceutical University; Du Ding; Sun Kewen; (10 pag.)CN110156800; (2019); A;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem

Reference of 16800-68-3, 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. 16800-68-3, name is 1-Acetylindolin-3-one belongs to indolines-derivatives compound, it is a common compound, a new synthetic route is introduced below.

3 – (2 – Thienyl) propyne acid 4 – nitrophenyl-unitz (81.9 mg 0.3 mmol), was obtained. N- Acetylindole -3 -unitz 26.3 mg (0.15 mmol), the carbene-unitz (0.015 mmol), 3.96 mg, 1 diazabicycloundecene 8 – (-7 -) and methylene-methylene chloride shown in Formula 45 mul IV 0.3 mmol were placed in 3 ml a 25 ml unitunito-two-port 3h bottle, and reacted 30 C, under unituniteous conditions, and concentrated, under inert atmosphere protection, unitant-like conditions. The eluate fractions of all the products 10:1 detected were collected by chromatography with petroleum ether: ethyl acetate in the timetime as eluent column chromatography, and the solvent was evaporated to obtain the residue unit, 26 mg and gave rise 58% to unit_.

The synthetic route of 1-Acetylindolin-3-one has been constantly updated, and we look forward to future research findings.

Reference:
Patent; China Pharmaceutical University; Du Ding; Sun Kewen; (10 pag.)CN110156800; (2019); A;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem

Adding a certain compound to certain chemical reactions, such as: 16800-68-3, name is 1-Acetylindolin-3-one, belongs to indolines-derivatives compound, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 16800-68-3, Computed Properties of C10H9NO2

3 – (4 – Bromophenyl) propyne acid 4 – nitrophenyl-unitz (103.5 mg 0.3 mmol), was obtained. N- Acetylindole -3 -unitz 26.3 mg (0.15 mmol), the carbene-unitz (0.015 mmol), 3.96 mg, 1 diazabicycloundecene 8 – (-7 -) and methylene-methylene chloride shown in Formula 45 mul IV 0.3 mmol were placed in 3 ml a 25 ml unitunito-two-port 2h bottle, and reacted 30 C, under unituniteous conditions, and concentrated, under inert atmosphere protection, unitant-like conditions. The eluate fractions of all the products 10:1 detected were collected by chromatography with petroleum ether: ethyl acetate in the timetime as eluent column chromatography, and the solvent was evaporated to obtain the residue unit, 51 mg and gave rise 90% to unit_.

If you are interested in these compounds, you can also browse my other articles.Thank you for taking the time to read this article. I hope you enjoyed it.

Reference:
Patent; China Pharmaceutical University; Du Ding; Sun Kewen; (10 pag.)CN110156800; (2019); A;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem

In the chemical reaction process, reaction time, type of solvent, can easily affect the result of the reaction, thereby determining the yield and properties of the reaction product. An updated downstream synthesis route of 16800-68-3 as follows. Quality Control of 1-Acetylindolin-3-one

General procedure: To a solution of 1a (35 mg, 0.2 mmol) and 2a (52.4 mg,0.4 mmol) in DCE (3 mL) was added iodine (10 mg, 0.04 mmol). The reaction mixture was heated at 80 C for 24 h, then cooled to room temperature and quenched with saturated sodium thiosulfate. The mixture was extracted with CH2Cl2, the combined organic layer was dried over Na2SO4 and concentrated under reduced pressure. The crude product was purified by flash column chromatography on silica gel to afford title compound.

According to the analysis of related databases, 16800-68-3, the application of this compound in the production field has become more and more popular.

Reference:
Article; Guo, Jing; Weng, Jiang; Huang, Gong-Bin; Huang, Lin-Jie; Chan, Albert S.C.; Lu, Gui; Tetrahedron Letters; vol. 57; 49; (2016); p. 5493 – 5496;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem