Category: 10269-01-9

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. 10269-01-9, name is (3-Bromophenyl)methanamine, This compound has unique chemical properties. The synthetic route is as follows., Recommanded Product: 10269-01-9

General procedure: A mixture of 0.55mmol of 8-bromo-7-(2-bromoethyl)theophylline 7a or 8-bromo-7-(3-chloropropyl)theophylline 7b or 8-bromo-7-(4-bromobutyl)theophylline 7c, 1.1mmol of appropriate aromatic amine, 1,6 mmol of TEBA and 1.00ml of propanol was heated in closed vessels in microwave oven (300 Watt, Power Max Off, 160C, 10bar) for 1h. The solvent was removed and the residue was treated with ethanol. The products were purified by crystallization from ethanol or flash column chromatography over silica gel with CH2Cl2 : MeOH (100 : 0 to 80 : 20). The precipitate was filtered off and dried.

According to the analysis of related databases, 10269-01-9, the application of this compound in the production field has become more and more popular.

Reference:
Article; Za?uski, Micha?; Schabikowski, Jakub; Schlenk, Miriam; Olejarz-Maciej, Agnieszka; Kubas, Bart?omiej; Karcz, Tadeusz; Kuder, Kamil; Latacz, Gniewomir; Zygmunt, Ma?gorzata; Synak, David; Hinz, Sonja; Mueller, Christa E.; Kie?-Kononowicz, Katarzyna; Bioorganic and Medicinal Chemistry; vol. 27; 7; (2019); p. 1195 – 1210;,
Bromide – Wikipedia,
bromide – Wiktionary

Application of 10269-01-9, A common heterocyclic compound, 10269-01-9, name is (3-Bromophenyl)methanamine, molecular formula is C7H8BrN, 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.

26.25g of 3-Bromobenzylamine hydrochloride was suspended in 250 ml of dichloromethane, and the mixture was cooled to 0C. 33.5 g of N,N-diisopropylethylamine and 28.3 g of t-butyl dicarbonate were added. After stirring was continued at room temperature overnight, the reaction mixture was diluted with ethyl acetate. The solution was washed with water and saturated brine, dried over anhydrous magnesium sulfate, filtered, and the solvent was distilled off, to give 31.28 g of the title compound.1H-NMR (CDCl3) delta : 1.45 (s, 9H) 4.28 (d, J=6.0Hz, 2H) 4.87 (brs, 1H) 7. 20 (m, 2H) 7.38 (m, 1H) 7.43 (brs, 1H)

The synthetic route of 10269-01-9 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; Eisai Co., Ltd.; EP1380562; (2004); A1;,
Bromide – Wikipedia,
bromide – Wiktionary

Reference of 10269-01-9, These common heterocyclic compound, 10269-01-9, name is (3-Bromophenyl)methanamine, 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.

Step 3. Preparation of (2R,3R,4R)-2-(6-(3-bromobenzylamino)-2-chloro-9H-purin-9-yl)tetrahydrofuro-3,4-diol After dissolving (2R,3S,4S)-2-(2,6-dichloro-9H-purin-9-yl)tetrahydrofuro-3,4-diol (1 eq.) prepared in the step 2 and 3-bromobenzylamine (1.5 eq.) in ethanol (5 ml) at room temperature, the reaction mixture was stirred at room temperature for 2-3 h. After completion of the reaction, the reaction mixture was concentrated under reduced pressure, and the residue was subjected to silica gel column chromatography using a dichloromethane:methanol mixed solvent (20:1, v/v) as an eluent to obtain the target compound (0.12 g, 82%). mp 181.5-181.7 C.;

Statistics shows that (3-Bromophenyl)methanamine is playing an increasingly important role. we look forward to future research findings about 10269-01-9.

Reference:
Patent; FUTURE MEDICINE CO., LTD.; LEE, Sang Koo; PARK, Chong Woo; KIM, Hea Ok; LEE, Hee Woo; YU, Mi Ra; US2020/16186; (2020); A1;,
Bromide – Wikipedia,
bromide – Wiktionary

Adding a certain compound to certain chemical reactions, such as: 10269-01-9, name is (3-Bromophenyl)methanamine, belongs to bromides-buliding-blocks 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 10269-01-9, category: bromides-buliding-blocks

Example 95 1-(3-Bromophenyl)-N-methylmethanamine To bromobenzylamine (0.890 g, 4 mmol) in THF (9 mL) was added NaOH (4.20 mL, 1 N, 4.20 mmol) and the solution was stirred at room temperature for 5 mins, when BOC2O (0.975 mL, 4.20 mmol) was added. This mixture was stirred for an additional 30 mins. The reaction mixture was diluted with EtOAc (20 mL). The organic layer was separated, washed with brine (5 mL), dried over Na2SO4, filtered and concentrated. Lithium aluminum hydride (12.00 mL, 12.00 mmol) was added to the above crude product and heated in a microwave at about 100 C. for about 1 h. The reaction mixture was diluted with Et2O (~50 mL) and quenched slowly with Na2SO4 (sat.). The organic layer was separated, dried over, filtered, and concentrated to afford the title compound (0.472 g, 59%). LC-MS m/z 200 (M+H)+.

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; Glaxo Group Limited; US2009/203657; (2009); A1;,
Bromide – Wikipedia,
bromide – Wiktionary

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. 10269-01-9, name is (3-Bromophenyl)methanamine, This compound has unique chemical properties. The synthetic route is as follows., Recommanded Product: 10269-01-9

General procedure: To a solution of2(5 mmol,1equiv) in DMF (10 mL) was added 3-bromobenzylamine (5 mmol, 1equiv) and K2CO3(5 mmol, 1equiv).Then the reaction mixture was stirred for 4 h at 90C. Then the mixture was quenched with water (50ml) and extracted with ethyl acetate (2¡Á50 mL).The combined organic layers werewashed with saturated NaCl solution anddried overanhydrous Na2SO4and concentrated under vacuumto give the corresponding target product3.

According to the analysis of related databases, 10269-01-9, the application of this compound in the production field has become more and more popular.

Reference:
Article; Yu, Yu; Ran, Dongzhi; Jiang, Junhao; Pan, Tao; Dan, Yanrong; Tang; Li, Wei; Zhang, Lin; Gan, LinLing; Gan, Zongjie; Bioorganic and Medicinal Chemistry Letters; vol. 29; 16; (2019); p. 2136 – 2140;,
Bromide – Wikipedia,
bromide – Wiktionary

Reference of 10269-01-9, 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 10269-01-9 as follows.

General procedure: Various amines (2.00mmol) were dissolved in absolute alcohol (15mL) and then potassium carbonate (2.00mmol) was added. The mixture was stirred for 45min at room temperature. Compound 4 (1.00mmol) and potassium iodide (0.25mmol) were added and the mixture stirred and refluxed overnight. Then the mixture was poured into water (50mL), extracted with ethyl acetate to give the crude product. The crude product was purified by column chromatography using petroleum ether and ethyl acetate. 6-Chloro-2-methoxy-N-(3-bromobenzyl)acridin-9-amine (LXL-4): Yield 69%; mp 156-159 C; 1H NMR (400 MHz, CDCl3): delta 8.08 (d, 1H, J = 1.8 Hz), 7.99 (d, 1H, J = 9.4 Hz), 7.91 (d, 1H, J = 9.3 Hz), 7.61 (s, 1H), 7.45 (d, 1H, J = 7.8 Hz), 7.39 (dd, 1H, J = 9.4, 2.6 Hz), 7.28 (dd, 2H, J = 6.6, 2.7 Hz), 7.22 (t, 1H, J = 7.7 Hz), 7.09 (d, 1H, J = 2.5 Hz), 4.76 (s, 2H), 3.76 (s, 3H); 13C NMR (101 MHz, CDCl3): delta 156.43, 149.09, 148.15, 146.93, 141.72, 134.92, 131.49, 130.99, 130.55, 130.38, 128.33, 125.88, 125.25, 124.99, 123.62, 123.13, 118.57, 116.52, 99.04, 55.39, 53.87; HR-MS(ESI): calcd. for C21H16BrClN2O [M+H]+ 427.0213; found: 427.0224.

According to the analysis of related databases, 10269-01-9, the application of this compound in the production field has become more and more popular.

Reference:
Article; Lang, Xu-Liang; Sun, Qin-Sheng; Chen, Yu-Zong; Li, Lu-Lu; Tan, Chun-Yan; Liu, Hong-Xia; Gao, Chun-Mei; Jiang, Yu-Yang; Chinese Chemical Letters; vol. 24; 8; (2013); p. 677 – 680;,
Bromide – Wikipedia,
bromide – Wiktionary

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. 10269-01-9, name is (3-Bromophenyl)methanamine, A new synthetic method of this compound is introduced below., SDS of cas: 10269-01-9

N-(3-Bromobenzyl)-2-(4-fluoro-N-isopropylphenylsulfonamido)acetamide. A 250-mL single- neck round-bottomed flask equipped with a magnetic stirrer was charged with 2-(4-fluoro-N- isopropylphenylsulfonamido)acetic acid (1.0 g, 3.64 mmol), (3-bromophenyl)methanamine (690 mg, 3.64 mmol), HATU (2.76 g, 7.28 mmol), TEA (3 ml), and CH2C12 (50 mL). The mixture was stuffed at room temperature for 2 h and added 2% KHSO4 solution. The resulting mixture was extracted with DCM. The combined organic layer was concentrated under reduced pressure. The residue was purified by silica-gel column chromatography eluting with 3:1 PE/EA to afford the title compound as white solid (960 mg, 60%). MS-ESI: [M+H] 443.1.

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:
Patent; F. HOFFMANN-LA ROCHE AG; HOFFMANN-LA ROCHE INC.; BROTHERTON-PLEISS, Christine E.; CHEN, Huifen; CHEN, Shaoqing; CHEN, Zhi; ERICKSON, Shawn David; ESTRADA, Anthony; KIM, Kyungjin; LI, Hongju; LOVEY, Allen John; LYSSIKATOS, Joseph P.; QIAN, Yimin; SO, Sung-Sau; WOVKULICH, Peter Michael; YI, Lin; WO2014/49047; (2014); A1;,
Bromide – Wikipedia,
bromide – Wiktionary

Electric Literature of 10269-01-9, 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. 10269-01-9, name is (3-Bromophenyl)methanamine belongs to bromides-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below.

[0241] 1-(3-Bromobenzyl)-2,2,5,5-tetramethyl-1,2,5-azadisilolidine (3.1). The procedure developed by Magnus et al. was followed.5 To a solution containing 2.228 g (11.98 mmol) of 3-bromobenzylamine in 10 mL of dichloromethane was added 3.4 mL (24 mmol) of triethylamine. The solution was stirred for 30 min and then treated with a solution containing 2.579 g (11.98 mmol) of 1,1,4,4-tetramethyl-1,4-dichlorosilethylene in 5 mL of dichloromethane. The reaction mixture was stirred for 3 h and then poured into 100 mL of saturated sodium dihydrogen phosphate. The reaction mixture was extracted with three 50 mL portions of dichloromethane, then dried (MgSO4), and concentrated under reduced pressure. The residue was distilled at 160 C. to give 3.1 as a clear colourless oil: yield 2.510 g (64%). 1H NMR (200 MHz, acetone-d6): delta 0.00 (s, 12H), 0.78 (s, 4H), 4.06 (s, 2H), 7.20-7.48 (m, 4H). 13C NMR (50.3 MHz, Acetone-d6): delta -0.26, 8.01, 45.59, 122.15, 126.10, 129.35, 129.53, 130.69, 146.01. IR (thin film): 3388, 2953, 1666, 1251, and 1132 cm-1. MS (CI): m/z=312.

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, (3-Bromophenyl)methanamine, other downstream synthetic routes, hurry up and to see.

Reference:
Patent; Valliant, John F.; Dorff, Peter N.; Chirakal, Raman; US2004/260073; (2004); A1;,
Bromide – Wikipedia,
bromide – Wiktionary

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 10269-01-9 as follows. 10269-01-9

A solution of (3-bromophenyl)methanamine (1 g, 5.37 mmol) in dichloromethane (10 mL) at 10 C. was treated with triethylamine (1 .498 mL, 10.75 mmol) then fe/ -butyl dicarbonate (1 .498 mL, 6.45 mmol) and stirred at 10 C for 4 h. Water (10 mL) was added then the mixture extracted with DCM (2 x 10 mL), washed with brine, dried and evaporated and the residue purified by chromatography (silica gel, 10:1 hexanes/ethyl acetate) to afford the desired product (1 .5 g; 93%) as a colorless solid. NMR (500 MHz, CDCI3) delta ppm 7.43 (s, 1 H), 7.39 (d, J = 6.8 Hz, 1 H), 7.20 (d, J = 6.8 Hz, 2H), 4.89 (s, 1 H), 4.29 (d, J = 5.7 Hz, 2H), 1 .46 (s, 9H).

According to the analysis of related databases, 10269-01-9, the application of this compound in the production field has become more and more popular.

Reference:
Patent; GLAXOSMITHKLINE INTELLECTUAL PROPERTY DEVELOPMENT LIMITED; DUFFY, Kevin J.; PARRISH, Cynthia Ann; ATOR, Laura E.; BASKARAN, Subramanian; DARCY, Michael Gerard; OPLINGER, Jeffrey Alan; RALPH, Jeffrey M.; RIDGERS, Lance Howard; TIAN, Xinrong; ZHANG, Cunyu; (225 pag.)WO2019/53617; (2019); A1;,
Bromide – Wikipedia,
bromide – Wiktionary