Category: 24566-79-8

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. 24566-79-8, name is N-(6-Bromohexyl)phthalimide, A new synthetic method of this compound is introduced below., name: N-(6-Bromohexyl)phthalimide

General procedure: A mixture of the intermediates 3a-3e (5 mmol) and corresponding secondary amine 4a-4g (5.5 mmol) was added in CH3CN (20 ml) at the presence of anhydrous K2CO3 (6 mmol). The mixture was heated at 65 C for 6-10 h. The solvent was evaporated in vacuo. The residue was dissolved in CH2Cl2 (25 mL), washed with water (20 mL × 3), and the combined organic phases were washed with saturated aqueous NaCl (30 mL), dried over sodium sulfate, and filtered. The solvent was evaporated under reduced pressure. The residue was purified on a silica gel chromatography using mixtures of petroleum/acetone as eluent to get the target products TM-1~TM-28.

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; Sang, Zhipei; Wang, Keren; Wang, Huifang; Yu, Lintao; Wang, Huijuan; Ma, Qianwen; Ye, Mengyao; Han, Xue; Liu, Wenmin; Bioorganic and Medicinal Chemistry Letters; vol. 27; 22; (2017); p. 5053 – 5059;,
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Related Products of 24566-79-8, These common heterocyclic compound, 24566-79-8, name is N-(6-Bromohexyl)phthalimide, 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 the intermediates 3a-3e (5 mmol) and corresponding secondary amine 4a-4g (5.5 mmol) was added in CH3CN (20 ml) at the presence of anhydrous K2CO3 (6 mmol). The mixture was heated at 65 C for 6-10 h. The solvent was evaporated in vacuo. The residue was dissolved in CH2Cl2 (25 mL), washed with water (20 mL × 3), and the combined organic phases were washed with saturated aqueous NaCl (30 mL), dried over sodium sulfate, and filtered. The solvent was evaporated under reduced pressure. The residue was purified on a silica gel chromatography using mixtures of petroleum/acetone as eluent to get the target products TM-1~TM-28.

Statistics shows that N-(6-Bromohexyl)phthalimide is playing an increasingly important role. we look forward to future research findings about 24566-79-8.

Reference:
Article; Sang, Zhipei; Wang, Keren; Wang, Huifang; Yu, Lintao; Wang, Huijuan; Ma, Qianwen; Ye, Mengyao; Han, Xue; Liu, Wenmin; Bioorganic and Medicinal Chemistry Letters; vol. 27; 22; (2017); p. 5053 – 5059;,
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Electric Literature of 24566-79-8, 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. 24566-79-8, name is N-(6-Bromohexyl)phthalimide belongs to indolines-derivatives compound, it is a common compound, a new synthetic route is introduced below.

General procedure: To a stirred solution of 2-5 (5 mmol) in THF (60 mL) was added potassium thioacetate (15 mmol), and the mixture was refluxed for 3-4 h. And the solvent was evaporated to dryness in vacuo, and then added water (30 mL), and the organic materials were extracted with EtOAc (3×30 mL). The combined extracts were washed with water and brine, dried over anhydrous MgSO4, and concentrated in vacuo. The crude product was purified by flash chromatography on silica gel (EtOAc:petroleum ether=1:8) to give compounds 6-9 as white powder.

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, N-(6-Bromohexyl)phthalimide, other downstream synthetic routes, hurry up and to see.

Reference:
Article; Hu, Kun; Qi, Yan-Jie; Zhao, Juan; Jiang, He-Fei; Chen, Xin; Ren, Jie; European Journal of Medicinal Chemistry; vol. 64; (2013); p. 529 – 539;,
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24566-79-8, name is N-(6-Bromohexyl)phthalimide, 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. Recommanded Product: 24566-79-8

Triphenylmethanethiol (11.90 g, 43.08 mmol) was suspended in DMSO (40 mL). DBU (7.41 mL, 49.55 mmol) and 6-bromohexylphthalimide (13.32 g, 42.94 mmol) were added, and the mixture was allowed to react for approximately 15 min. The reaction mixture was partitioned between ethyl acetate (700 mL) and 0.1 M HCl (200 mL). The aqueous phase was extracted with ethyl acetate (3×50 mL), and the combined organic fractions were washed with NaHCO3 sat. (80 mL) and brine (80 mL), dried over MgSO4, filtered and concentrated. The crude yellow oil was recrystallized from n-heptane/ethyl acetate. The intermediate 6-(S-Trityl-)mercaptohexylphthalimide was obtained as a white solid (13.3 g, 26.4 mmol, 62%).

The synthetic route of 24566-79-8 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; SANOFI-AVENTIS DEUTSCHLAND GMBH; Sprogoe, Kennett; Cleemann, Felix; Hersel, Ulrich; Kaden-Vagt, Silvia; Lessmann, Torben; Rau, Harald; Wegge, Thomas; (61 pag.)US9265723; (2016); B2;,
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Application of 24566-79-8, 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 24566-79-8 as follows.

2-[6-(4-PHENYL-1-PIPERIDINYL)HEXYL]-1H-ISOINDOLE-1,3(2H)-DIONE: To the 500 ml RB-flask was added 4-phenylpiperidine hydrochloride (5 g, 25 mmol), N-(6-bromohexyl)phthalimide (15.5 g, 50 mmol), N,N-diisopropylethylamine (21.8 ml, 125 mmol), tetrabutylammonium iodide (0.2 g), and dioxane (250 ml) at room temperature. The reaction mixture was stirred at 100 C. for 72 h. The solvent was removed in vacuo and the crude product was purified by flash chromatography (98:2=Chloroform: 2N ammonia in methanol) to afford 7.67 g of the desired product (77% yield): 1H NMR (400 MHz, CDCl3) delta 7.78-7.79 (m, 2H), 7.74-7.65 (m, 2H), 7.32-7.14 (m, 5H), 3.69 (t, 2H, J=7.35 Hz), 3.06 (d, 2H, J=11.0 Hz), 2.49 (quintet, 1H, J=7.6 Hz), 2.36 (t, 2H, J=7.6 Hz), 2.02 (t, 2H, J=12.5 Hz), 1.82 (br s, 4H), 1.69 (t, 2H, J=6.3 Hz), 1.54 (br s, 2H), 1.37 (br s, 4H); ESMS m/e: 391.3 (M+H)+; Anal. Calc. for C25H30N2O2+0.2H2O: C, 76.19; H, 7.77; N, 7.11. Found: C, 76.14; H, 7.38; N, 7.13.

According to the analysis of related databases, 24566-79-8, the application of this compound in the production field has become more and more popular.

Reference:
Patent; Salon, John A.; Laz, Thomas M.; Nagorny, Raisa; Wilson, Amy E.; Craig, Douglas A.; US2004/38855; (2004); A1;,
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Adding a certain compound to certain chemical reactions, such as: 24566-79-8, name is N-(6-Bromohexyl)phthalimide, 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 24566-79-8, Product Details of 24566-79-8

General procedure: Procedure M1. A mixture of the appropriate 2-(bromoalkyl)isoindoline-1,3-dione (1 equiv) with amine (pyrrolidine or morpholine) (1.1 equiv) in the presence of K2CO3 (3 equiv) was stirred in acetonitrile under reflux for 20 h. Subsequently, the solvent was evaporated under reduced pressure,producing a residue which was further dissolved in 20 mL of water and extracted with DCM(3 x 30 mL). The organic layer was dried with anhydrous Na2SO4. The solvent was then evaporated and the residue was purified by silica gel column chromatography (S3) yielding a yellow oil. The finalproduct was transformed into hydrochloride salt. The following compounds were obtained.

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, N-(6-Bromohexyl)phthalimide, other downstream synthetic routes, hurry up and to see.

Reference:
Article; Hebda, Michalina; Bajda, Marek; Wieckowska, Anna; Szal?aj, Natalia; Pasieka, Anna; Panek, Dawid; Gody?, Justyna; Wichur, Tomasz; Knez, Damijan; Gobec, Stanislav; Malawska, Barbara; Molecules; vol. 21; 4; (2016);,
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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. 24566-79-8, name is N-(6-Bromohexyl)phthalimide belongs to indolines-derivatives compound, it is a common compound, a new synthetic route is introduced below. Recommanded Product: 24566-79-8

[0691] Step 2: Synthesis of S-(6-(1,3-dioxoisoindolin-2-yl)hexyl) ethanethioate (4-i) To a stirred solution of compound 3-i (6.39 g, 20.3 mol) in DMF (60 mL) was added potassium thioacetate (2.78 g, 34.3 mmol) portion wise and stirred for 20 min at room temperature. After complete addition, the reaction mixture was stirred at room temperature for 30 min. Reaction progress was monitored by TLC; after completion the reaction mixture was quenched with ice-cold water (250 mL) and stirred for 1 h. The resultant precipitated was filtered, washed with water (100 mL) and dried in vacuo to afford 4-i as an off-white solid (5.8 g, 93.5%). LCMS: 306.20 (M+1).

The synthetic route of 24566-79-8 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; CV6 THERAPEUTICS (NI) LIMITED; LADNER, Robert D.; (345 pag.)WO2018/128720; (2018); A1;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem

Electric Literature of 24566-79-8, These common heterocyclic compound, 24566-79-8, name is N-(6-Bromohexyl)phthalimide, 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 the intermediates 3a-3e (5 mmol) and corresponding secondary amine 4a-4g (5.5 mmol) was added in CH3CN (20 ml) at the presence of anhydrous K2CO3 (6 mmol). The mixture was heated at 65 C for 6-10 h. The solvent was evaporated in vacuo. The residue was dissolved in CH2Cl2 (25 mL), washed with water (20 mL × 3), and the combined organic phases were washed with saturated aqueous NaCl (30 mL), dried over sodium sulfate, and filtered. The solvent was evaporated under reduced pressure. The residue was purified on a silica gel chromatography using mixtures of petroleum/acetone as eluent to get the target products TM-1~TM-28.

Statistics shows that N-(6-Bromohexyl)phthalimide is playing an increasingly important role. we look forward to future research findings about 24566-79-8.

Reference:
Article; Sang, Zhipei; Wang, Keren; Wang, Huifang; Yu, Lintao; Wang, Huijuan; Ma, Qianwen; Ye, Mengyao; Han, Xue; Liu, Wenmin; Bioorganic and Medicinal Chemistry Letters; vol. 27; 22; (2017); p. 5053 – 5059;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem

24566-79-8, name is N-(6-Bromohexyl)phthalimide, 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. Recommanded Product: N-(6-Bromohexyl)phthalimide

2-[6-(4-phenyl-1-piperidinyl)hexyl]-1H-isoindole-1,3(2H)-dione: To the 500 ml RB-flask was added 4-phenylpiperidine hydrochloride (5 g, 25 mmol), N-(6-bromohexyl)phthalimide (15.5 g, 50 mmol), N,N-diisopropylethylamine (21.8 ml, 125 mmol), tetrabutylammonium iodide (0.2 g), and dioxane (250 ml) at room temperature. The reaction mixture was stirred at 100 oC for 72 h. The solvent was removed in vacuo and the crude product was purified by flash chromatography (98:2=Chloroform: 2N ammonia in methanol) to afford 7.67 g of the desired product (77% yield): 1H NMR (400 MHz, CDCl3) delta 7.78-7.79 (m, 2H), 7.74-7.65 (m, 2H), 7.32-7.14 (m, 5H), 3.69 (t, 2H, J=7.35 Hz), 3.06 (d, 2H, J=11.0 Hz), 2.49 (quintet, 1H, J=7.6 Hz), 2.36 (t, 2H, J=7.6 Hz), 2.02 (t, 2H, J=12.5 Hz), 1.82 (br s, 4H), 1.69 (t, 2H, J=6.3 Hz), 1.54 (br s, 2H), 1.37 (br s, 4H); ESMS m/e: 391.3 (M+H) +; Anal. Calc. for C25H30N2O2+0.2H2O: C, 76.19; H, 7.77; N, 7.11. Found: C, 76.14; H, 7.38; N, 7.13.

The synthetic route of 24566-79-8 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; Borowsky, Beth; Blackburn, Thomas P.; Ogozalek, Kristine; US2003/82623; (2003); A1;,
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Indoline | C8H9N – PubChem

24566-79-8, name is N-(6-Bromohexyl)phthalimide, 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. Formula: C14H16BrNO2

General procedure: To a mixture of the corresponding R1R2NH (3.0 mmol), anhydrous K2CO3 (449 mg, 3.25 mmol) and KI (20.75 mg, 0.125 mmol) in CH3CN (12 ml) were added the appropriate intermediates 6-9 (2.5mmol). The reaction mixture was warmed to 60-65 C and stirred for 6-8 h under an argon atmosphere. After complete reaction, the solvent was evaporated under reduced pressure. Then water (25 mL) was added to the residue and the mixture was extracted with dichloromethane (25 mL¡Á3). The combined organic phases were washed with saturated aqueous sodium chloride (30 mL), dried over sodium sulfate, and filtered. The solvent was evaporated to dryness under reduced pressure. The residue was purified on a silica gel chromatography using mixtures of petroleum ether/EtOAc as eluent, obtaining the corresponding intermediates 10-13a-d.

The synthetic route of 24566-79-8 has been constantly updated, and we look forward to future research findings.

Reference:
Article; Li, Yuxing; Qiang, Xiaoming; Li, Yan; Yang, Xia; Luo, Li; Xiao, Ganyuan; Cao, Zhongcheng; Tan, Zhenghuai; Deng, Yong; Bioorganic and Medicinal Chemistry Letters; vol. 26; 8; (2016); p. 2035 – 2039;,
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