Category: 16800-68-3

Related Products 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.

The pent -2 -acetylenic acid 4 – nitrophenyl-unit 65.7 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, 27 mg and gave rise 72% 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

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. HPLC of Formula: C10H9NO2

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.

Reference:
Article; Zhang, Yanxia; Han, Jianwei; Liu, Zhen-Jiang; Synlett; vol. 26; 18; (2015); p. 2593 – 2597;,
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, Recommanded Product: 1-Acetylindolin-3-one

General procedure: A mixture of 1-acetylindolin-3-ones 1 (0.4mmol), beta,gamma-unsaturated alpha-ketoesters 2 (0.2mmol), amines 3 (0.2mmol) and 4-methylbenzenesulfonic acid monohydrate (19mg, 50mol%) in toluene (1.5mL) was stirred at refluxing temperature under air atmosphere for 48h. After cooling to room temperature, the reaction mixture was directly purified by column chromatography on silica gel (200-300mesh, petroleum ether/ethyl acetate=1/1 to remove the excess 1-acetylindolin-3-one, then eluted with dichloromethane/acetone/triethylamine=90/3/1) to afford the desired 1H-pyrido[3,2-b]indoles 4. The title compounds were fully characterized by 1H NMR, 13C NMR, HRMS and X-ray crystal structure analysis.

At the same time, in my other blogs, there are other synthetic methods of this type of compound, 1-Acetylindolin-3-one, and friends who are interested can also refer to it.

Reference:
Article; Jiang, Rongrong; Wang, Youming; Zhou, Zhenghong; Tetrahedron; vol. 72; 41; (2016); p. 6444 – 6449;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem

Electric Literature 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.

The N- acetyl-3-indolyl-one 1.75g (10mmol), N- methyl-indole 1.31g (10mmol) and cuprous iodide 0.19g (1mmol) was dissolved in ethylene glycol dimethyl ether, heated to 120 Celsius, 10 hours after the reaction, and extracted with methylene chloride, the organic layers combined, dried over anhydrous sodium sulfate, methylene chloride / methanol to give a white solid product N- acetyl -3- (indol-3-methyl-N- ) – indole 2.53g, yield 88%

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

Reference:
Patent; Sun Yat-sen University; Weng, Jiang; Lu, Gui; Guo, Jing; (7 pag.)CN105669516; (2016); A;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem

Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 16800-68-3, name is 1-Acetylindolin-3-one, This compound has unique chemical properties. The synthetic route is as follows., Formula: C10H9NO2

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

Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of 16800-68-3.

Reference:
Article; Zhang, Yanxia; Han, Jianwei; Liu, Zhen-Jiang; Synlett; vol. 26; 18; (2015); p. 2593 – 2597;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem

These common heterocyclic compound, 16800-68-3, name is 1-Acetylindolin-3-one, 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. name: 1-Acetylindolin-3-one

Butyl -2 -acetylenic acid 4 – nitrophenyl-unit (61.5 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, 24 mg and gave rise 68% 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

Electric Literature of 16800-68-3, The chemical industry reduces the impact on the environment during synthesis 16800-68-3, name is 1-Acetylindolin-3-one, I believe this compound will play a more active role in future production and life.

3 – (4 -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, 31 mg and gave rise 62% to unit_.

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, 1-Acetylindolin-3-one, other downstream synthetic routes, hurry up and to see.

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

Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. Generally, it requires fewer steps, and cheap raw materials. 16800-68-3, name is 1-Acetylindolin-3-one, A new synthetic method of this compound is introduced below., Application In Synthesis 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.

The basis of chemical reaction formula synthesis, the synthesis route is composed of some specific reactions and combined according to certain logical thinking. We look forward to the emergence of more reaction modes in the future.

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

These common heterocyclic compound, 16800-68-3, name is 1-Acetylindolin-3-one, 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. Formula: C10H9NO2

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.

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

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

Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. Generally, it requires fewer steps, and cheap raw materials. 16800-68-3, name is 1-Acetylindolin-3-one, A new synthetic method of this compound is introduced below., Computed Properties of C10H9NO2

The N- acetyl-3-indolyl-one 1.75g (10mmol), N- methyl-5-bromo – indole 2.08g (10mmol) and copper triflate 0.18g (0.5mmol) was dissolved in 1, 1,2-dichloroethane, heated to 120 degrees C, the reaction after 16 hours, extracted with methylene chloride, the organic layers combined, dried over anhydrous sodium sulfate, methylene chloride / methanol to give a white solid product N- acetyl-3 – (of N- -3-methyl-5-bromoindole) – indole 3.37g, yield 92%

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

Reference:
Patent; Sun Yat-sen University; Weng, Jiang; Lu, Gui; Guo, Jing; (7 pag.)CN105669516; (2016); A;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem