Tag: M.W=400-500

Some common heterocyclic compound, 446292-08-6, name is (S)-2-((2-Oxo-3-(4-(3-oxomorpholino)phenyl)oxazolidin-5-yl)methyl)isoindoline-1,3-dione, molecular formula is C22H19N3O6, 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. Product Details of 446292-08-6

To the slurry of Formula-4 160 gm, 0.379 moles in 800 ml isopropyl alcohol, Charged 40% methylamine solutionl30 gm, 1.677 moles. Reaction mass was heated up to 45C-50C for 2-3 Hrs. Distilled out IPA under vacuum and charged fresh 800 ml Isopropyl alcohol Cooled reaction mass to 45C-50C and added 70% solution of Perchloric acid 59.6 gm, 0.415 moles. Stirred reaction mass for 1 Hrs at 45-50C. Cooled reaction mass to 0-5 C, filtered and dried at 50C-55C to afford 160 gm crude 4-{4-[(5S)-5-(Aminomethyl)-2-oxo-1,3-oxazolidin-3-yl]-phenyl}-morpholin-3-one perchlorate. The crude 4-{4-[(5S)-5-(Aminomethlyl)-2-oxo-1,3-oxazolidin-3-yl]-phenyl}-mophiholin-3-one perchlorate has a crystalline nature and is in considerably pure form.To Above crude 4-{4-[(5S)-5-(Aminomethyl)-2-oxo-1,3-oxazolidin-3-yl]-phenyl}-morpholin-3-one perchlorate charged 640 ml Dichloromethane (4 vol of starting material) and charged 320 ml methanol. Heated the slurry to 38C – 40C and stirred for 30 min. Cooled the slurry to 20C. Filtered and suck dried. Product obtained after drying was 138.7 gm pure crystalline perchlorate salt having purity more than 99.5% (Yield-94%)

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 446292-08-6, its application will become more common.

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. 446292-08-6, name is (S)-2-((2-Oxo-3-(4-(3-oxomorpholino)phenyl)oxazolidin-5-yl)methyl)isoindoline-1,3-dione, This compound has unique chemical properties. The synthetic route is as follows., Safety of (S)-2-((2-Oxo-3-(4-(3-oxomorpholino)phenyl)oxazolidin-5-yl)methyl)isoindoline-1,3-dione

2-({(5S) -2-oxo-3-[4- (3-oxo-4-morpholinyl) phenyl] -1,3-oxazolidin-5- yl} methyl)-1,3(2H) -dione (Formula 5) were added 75 ml of ethanol and 8.1 ml of a methylamine solution (concentration in water 40%) was added.The reaction mixture was then diluted with 60In Heating, Stir at this temperature for 2 hours.Confirm that the reaction is completed, and while maintaining the temperature, dilute the solution with 50 ml of ethanol and 3.04 ml of phosphoric acid, and slowly add the solution to the reaction solution. After confirming that the crystallization of the product was initiated and cooling to 20 C, the precipitated reaction product was filtered under suction. The resulting solid was dispersed in 110 ml of methanol, refluxed for 30 minutes and stirred, and then cooled to room temperature. The resulting crystals were filtered,And dried at 50 DEG C for 4 hours to obtain 11.1 g of morpholine diphosphate (Formula 2). (Yield: 96.0%)

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 446292-08-6.

Application of 446292-08-6, 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 446292-08-6 as follows.

2-{{(5S)-2-Oxo-3-(4-(3-oxo-4-morpholinyl)phenyl]-l,3-oxazolidin-5-ymethyr|- lH-isoindole- l ,3(2H)-dione ( 100 gm) and ethanol (1500 ml) charged into flask. Added methylamme (40%) solution (230 ml) at ambient temperature. Refluxed for one hour.After completion of reaction distilled off solvent completely. Charged pyridine ( 3,9 L) to the mass, cooled to 5C. Added 5′- chlorothiophene-2-carbonyichloride (51.5 gm) . Raise the. temperature to ambient temperature maintained for one hour and further extracted with, methylene chloride. The organic phase dried with sodium sulphate. Concentrated the organic layer under reduced pressure to obtain Rivaroxaban,

According to the analysis of related databases, 446292-08-6, the application of this compound in the production field has become more and more popular.

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 446292-08-6 as follows. Formula: C22H19N3O6

4- [4-((S)-5-aminomethyl]-2-oxooxazolidin-3-yl)phenyl]morpholine-3-one (VII) 100 gm (wet) (0.2375 moles) 2-({(5S)-2-Oxo-3-[4-{3-oxo-4-morpholmyl)phenyl]- l,3- oxazolidin-5-yl}methyl)- lH-isoindole- l,3(2H)-dione (VI) is added in 500 ml water and (46.02 gm, 1,4845 moles) methyl amine solution (40% Aqueous). Reaction mass is stirred at 35C for 5 hours to get 4-[4-((S)-5-aminomethyl]-2-oxooxazolidin-3-yl) phenyl]morpholine-3-one (VII). Reaction mass is subjected for degassing (i. e. kept under vacuum) for 1 hour to remove excess methyl amine. This aqueous reaction mass is used as such for the preparation of Rivaroxaban without isolation.

According to the analysis of related databases, 446292-08-6, the application of this compound in the production field has become more and more popular.

Some common heterocyclic compound, 446292-08-6, name is (S)-2-((2-Oxo-3-(4-(3-oxomorpholino)phenyl)oxazolidin-5-yl)methyl)isoindoline-1,3-dione, molecular formula is C22H19N3O6, 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: (S)-2-((2-Oxo-3-(4-(3-oxomorpholino)phenyl)oxazolidin-5-yl)methyl)isoindoline-1,3-dione

1360 g of 2-({(5S)-2-oxo-3-[4-(3-oxo-4-morpholinyl)phenyl]-1,3-oxazolidin-5-yl}methyl)-1H-iso-indole-1,3(2H)-dione (VI) are suspended in 10.2 l of ethanol at 22 C., and 1103 g of methylamine solution (40% strength in water) are added. The reaction mixture is then heated to 60 to 63 C., and the resulting solution is stirred at this temperature for 2 hours. After cooling to 55 to 60 C., a total of 2348 g of hydrochloric acid solution (20% strength in water) is added until the pH is 2.7, after which the product starts to crystallize. After cooling to 20 C., the precipitated reaction product is filtered off with suction, washed with methanol and then dried. Yield: 875 g; equivalent to 82.7% of theory. Melting point: decomposition above 280 C. 1H NMR (300 MHz, d6-DMSO): 3.25 (m, 2H), 3.72 (m, 2H), 3.98 (m, 3H), 4.42 (m, 3H), 4.97 (m, 1H), 7.42 (d, 2H, J=9.0 Hz), 7.57 (d, 2H, J=9.0 Hz), 8.44 (s (br.), 3H) ppm.

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 446292-08-6, its application will become more common.

Synthetic Route of 446292-08-6, 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. 446292-08-6, name is (S)-2-((2-Oxo-3-(4-(3-oxomorpholino)phenyl)oxazolidin-5-yl)methyl)isoindoline-1,3-dione belongs to indolines-derivatives compound, it is a common compound, a new synthetic route is introduced below.

2 – ({(5S) -2-oxo-3- [4- (3-oxo-4-morpholinyl) phenyl] -1,3-oxazolidin-5- yl} methyl) -1,3 (2H) -dione (Formula 5) was suspended in 75 ml of ethanol at 22 , and 8.1 g of a methylamine solution (concentration in water of 40%) was added.The reaction mixture was then heated to 60-63 C and stirred at this temperature for 2 hours.After cooling to 55-60 & lt; 0 & gt; C, a total of 14.6 g of a solution of bromic acid (47% in water) was added until the pH was 2.7. After confirming that the crystallization of the product started, the precipitated reaction product was filtered off under suction, washed with methanol, and then dried at 50 DEG C for 4 hours to obtain 7.3 g of the desired product (Yield: 82.6%).

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, (S)-2-((2-Oxo-3-(4-(3-oxomorpholino)phenyl)oxazolidin-5-yl)methyl)isoindoline-1,3-dione, other downstream synthetic routes, hurry up and to see.

Reference:
Patent; IL DONG PHARMACEUTICAL CO., LTD.; LEE, Ki Yong; KWON, Jae Wook; SEO, Myeong Won; KANG, Jae Hoon; (15 pag.)KR2017/98031; (2017); A;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem

Synthetic Route of 446292-08-6, 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. 446292-08-6, name is (S)-2-((2-Oxo-3-(4-(3-oxomorpholino)phenyl)oxazolidin-5-yl)methyl)isoindoline-1,3-dione belongs to indolines-derivatives compound, it is a common compound, a new synthetic route is introduced below.

42.2g was added to the reaction flask2-[[(5S)-2-oxo-3-[4-(3-oxo-4-morpholinyl)phenyl]-5-oxazolidinyl]methyl]-1H-isoindole -1,3(2H)-dione,8.6 g of 40% aqueous solution of methylamine and 200 g of absolute ethanol; the temperature was raised to 60 C by stirring, the reaction was kept for 3 hours, the system was cooled to 25 C, 2.8 g of DMTMM was added as a condensing agent, and 17.8 g of 5-chlorothiophene-2-carboxylic acid was dissolved. 35.6g of anhydrous ethanol was added to the system, and the reaction was completed at 25 C for 12 hours. The reaction was completed, and a white solid was obtained by filtration. The mixture was washed with 100 g of anhydrous ethanol and a mixture of water and a mass ratio of 1:1, and filtered to obtain a white solid. Drying at a temperature of 55 C, pressure ? 0.08 MPa for 8 h under reduced pressure, 40.5 g of rivaroxaban dry product (yield: 92.8%; HPLC chiral purity:99.9%),

The synthetic route of (S)-2-((2-Oxo-3-(4-(3-oxomorpholino)phenyl)oxazolidin-5-yl)methyl)isoindoline-1,3-dione has been constantly updated, and we look forward to future research findings.

Reference:
Patent; Jiangsu Zhongbang Pharmaceutical Co., Ltd.; Wu Siqing; Jiang Haisong; Wang Hongxi; Xu Pengfei; Huang Shuang; (7 pag.)CN108250193; (2018); 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. 446292-08-6, name is (S)-2-((2-Oxo-3-(4-(3-oxomorpholino)phenyl)oxazolidin-5-yl)methyl)isoindoline-1,3-dione, This compound has unique chemical properties. The synthetic route is as follows., Recommanded Product: 446292-08-6

100 g (S)-2-((2-oxo-3-(4-(3-oxo-morpholino)phenyl)oxazolidin-5- yl)methyl)isoindoline-l,3-dione of Formula (I), 1000 ml methanol and 119 g methyl amine were added to RBF at 25C to 35C. The reaction was heated to 60C to 65C for 1-2 hours. To the reaction mass succinic acid (15g) was added till to pH 5.5 to 6.0 and maintained for 30 minutes. The reaction mass was cooled to 45 to 50C and maintained for 30 minutes. The reaction mass was cooled to 25 to 35C and maintained for 30 minutes. The product was filtered and washed with methanol (50 ml x 2) afforded succinate salt of (S)-4-(4-(5-(aminomethyl)-2-oxo-^xazolidin-3- yl)phenyl)morpholin-3-one of Formula (JS).

According to the analysis of related databases, 446292-08-6, the application of this compound in the production field has become more and more popular.

Reference:
Patent; CADILA HEALTHCARE LIMITED; DWIVEDI, Shriprakash, Dhar; PRASAD, Ashok; PAL, Daya, Ram; SHARMA, Mukul, Hari, Prasad; JAIN, Kuldeep, Natwarlal; PATEL, Naitik, Bharatbhai; WO2013/98833; (2013); A2;,
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. 446292-08-6, name is (S)-2-((2-Oxo-3-(4-(3-oxomorpholino)phenyl)oxazolidin-5-yl)methyl)isoindoline-1,3-dione, This compound has unique chemical properties. The synthetic route is as follows., Product Details of 446292-08-6

20 g of 2-({(5S) -2-oxo-3-[4-(3-oxomo holin-4-yl) henyl]-1 ,3-oxazolidin-5-yl}methyl)-1H- isoindole-1,3(2H)-dione was suspended in 450 ml of ethanol, which was followed by addition of 6 ml of hydrazinehydrate in 50 ml of ethanol and the mixture was stirred and refluxed for 3 hours. Then, the suspension was cooled down to 65C and filtered and the cake was washed with 2×50 ml of nearly boiling ethanol. After drying 7.2 g of an off-white powder were obtained, which slowly melted at a temperature over 260C (this fraction contained 99.9% of 2,3-dihydrophtalazine-l,4-dione according to HPLC). After cooling of the hot filtrate another solid fraction separated. After its isolation by filtration and drying, 12.5 g of white lumpy powder with the melt, point of 141-144C was obtained (this fraction contained 86.7% of the desired product, 12.7% of 2,3-dihydrophtalazine-l,4-dione, and the rest to 100 % were other unidentifiable impurities according to HPLC). The yield of the isolated amine calculated to the pure substance was 73%.

According to the analysis of related databases, 446292-08-6, the application of this compound in the production field has become more and more popular.

Reference:
Patent; ZENTIVA, K.S.; HALAMA Ales; KRULIS Radim; DAMMER, Ondrej; KALASEK, Stanislav; WO2013/120465; (2013); A1;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem

Synthetic Route of 446292-08-6, These common heterocyclic compound, 446292-08-6, name is (S)-2-((2-Oxo-3-(4-(3-oxomorpholino)phenyl)oxazolidin-5-yl)methyl)isoindoline-1,3-dione, 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.

100 g (S)-2-((2-oxo-3-(4-(3-oxo-morpholino)phenyl)oxazolidin-5-yl)methyl)isoindoline-1,3-dione of Formula (I), 1000 ml methanol and 119 g methyl amine were added to RBF at 25 C. to 35 C. The reaction was heated to 60 C. to 65 C. for 1-2 hours. To the reaction mass succinic acid (15 g) was added till to pH 5.5 to 6.0 and maintained for 30 minutes. The reaction mass was cooled to 45 to 50 C. and maintained for 30 minutes. The reaction mass was cooled to 25 to 35 C. and maintained for 30 minutes. The product was filtered and washed with methanol (50 ml*2) afforded succinate salt of (S)-4-(4-(5-(aminomethyl)-2-oxo-oxazolidin-3-yl)phenyl)morpholin-3-one of Formula (JS).

The synthetic route of 446292-08-6 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; CADILA HEALTHCARE LIMITED; Dwivedi, Shriprakash Dhar; Prasad, Ashok; Pal, Daya Ram; Sharma, Mukul Hari Prasad; Jain, Kuldeep Natwarlal; Patel, Naitik Bharatbhai; US2014/378682; (2014); A1;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem