Category: 20196-21-8

Name is Thiomorpholin-3-one, as a common heterocyclic compound, it belongs to Thiomorpholine compound, and cas is 20196-21-8, its synthesis route is as follows.,20196-21-8

Step B Thiomorpholin-3-thione A mixture of 1.17 g (10 mmol) of thiomorpholin-3-one and 11 mmoles of Lawesson’s reagent in 25 mL of toluene was heated to reflux 2 hrs. The reaction mixture was cooled and the solvent was removed to give a residue. This was taken up in methylene chloride and applied on silica gel column and eluted with ethyl acetate containing methylene chloride (10%). The desired thiomorpholin-3-thione in 65% yield as a solid. 1 H NMR (CDCl3): 2.90(m,2H); 3.62(m,2H); 3.76(s,2H); 8.65(b,1H)

With the complex challenges of chemical substances, we look forward to future research findings about Thiomorpholin-3-one

Reference£º
Patent; Merck & Co., Inc.; US5629322; (1997); A;,
Thiomorpholine – Wikipedia
Thiomorpholine | C4H9NS – PubChem

As a common heterocyclic compound, it belongs to Thiomorpholine compound, name is Thiomorpholin-3-one, and cas is 20196-21-8, its synthesis route is as follows.,20196-21-8

Preparation 5 4-(4-Trifluoromethylphenyl)-thiomorpholin-3-one. A mixture of thiomorpholin-3-one (500 mg, 4.27 mmol), 4-trifluoromethyl-1-iodobenzene (1.25 mL, 8.5 mmol) and copper metal (814 mg, 12.8 mmol) was heated in a sealed glass tube at 185-200 C. for 18 hours. The residue was then purified by flash chromatography to give 260 mg of the title product as a white solid. M.p. 85-87 C. Mass spectrum 262 (M-1). 1H-NMR (CDCl3, 400 MHz) d 7.62 (2H, d), 7.37 (2H, d), 3.97 (2H, t), 3.43 (2H, s), 3.01 (2H, t).

With the complex challenges of chemical substances, we look forward to future research findings about 20196-21-8,belong Thiomorpholine compound

Reference£º
Patent; Gibbs, Megan Ann; Howard, Harry Ralph; Sprouse, Jeffrey Scott; Schachter, Joel Barry; Chappell, Phillip Branch; US2002/49214; (2002); A1;,
Thiomorpholine – Wikipedia
Thiomorpholine | C4H9NS – PubChem

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.20196-21-8,Thiomorpholin-3-one,as a common compound, the synthetic route is as follows.,20196-21-8

Preparation 4 4-(3,4-Dichlorophenyl)-thiomorpholin-3-one Under a nitrogen atmosphere in a flame-dried flask, sodium hydride (72 mg, 1.79 mmol, 60% oil dispersion) was washed with hexanes and then treated with 6 mL of anhydrous DMF, and cooled to 0 C. Thiomorpholin-3-one (200 mg, 1.71 mmol) was added in one portion with stirring. After gas evolution had stopped (ca. 30 min), 4-iodo-1,2-dichlorobenzene (700 mg, 2.56 mmol) was added, followed after 5 minutes by copper (I) bromide (490 mg, 3.42 mmol). After heating at 75 C. overnight, the mixture was partitioned between ethyl acetate and 1N lithium chloride, filtered through diatomaceous earth and combined with additional ethyl acetate washes of the diatomaceous earth filter cake. The organic layers were washed with additional 1N lithium chloride, brine (saturated sodium chloride) and dried over calcium sulfate (CaSO4). Concentration in vacuo gave 363 mg of light brown oil which was flash chromatographed (30-50% ethyl acetate in hexanes) to give a white solid, 108 mg. 1H-NMR (CDCl3, 400 MHz) d 7.44 (1H, d), 7.37 (1H, s), 7.12 (1H, dd), 3.93 (2H, t), 3.43 (2H, s), 3.01 (2H, t).

The synthetic route of 20196-21-8 has been constantly updated, and we look forward to future research findings.

Reference£º
Patent; Gibbs, Megan Ann; Howard, Harry Ralph; Sprouse, Jeffrey Scott; Schachter, Joel Barry; Chappell, Phillip Branch; US2002/49214; (2002); A1;,
Thiomorpholine – Wikipedia
Thiomorpholine | C4H9NS – PubChem

As a common heterocyclic compound, it belong Thiomorpholine compound,Thiomorpholin-3-one,20196-21-8,Molecular formula: C4H7NOS,mainly used in chemical industry, its synthesis route is as follows.

Example 10 2-[2-(4-Methylpiperazin-1-yl)-benzylidene]-thiomorpholin-3-one Sodium hydride (930 mg, 23.3 mmol of 60% oil dispersion) was washed with hexanes under a nitrogen atmosphere and suspended in 100 mL of anhydrous THF. Thiomorpholin-3-one (1.0 g, 8.55 mmol) was added, followed immediately by 2-(4-methylpiperazin-1-yl)-benzaldehyde (1.58 g., 7.75 mmol). The reaction was then heated to reflux overnight, cooled to room temperature and concentrated in vacuo. The residue was dissolved in methylene chloride and washed with aqueous ammonium chloride (NH4CI) and saturated brine and then dried with MgSO4. Purification using flash chromatography gave 2-{hydroxy-[2-(4-methylpiperazin-1yl)phenyl]-methyl}-thiomorpholin-3-one as a white solid, m.p. 137-139 C.

With the synthetic route has been constantly updated, we look forward to future research findings about Thiomorpholin-3-one,belong Thiomorpholine compound

Reference£º
Patent; Gibbs, Megan Ann; Howard, Harry Ralph; Sprouse, Jeffrey Scott; Schachter, Joel Barry; Chappell, Phillip Branch; US2002/49214; (2002); A1;,
Thiomorpholine – Wikipedia
Thiomorpholine | C4H9NS – PubChem

20196-21-8, Thiomorpholin-3-one is a Thiomorpholine compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

Example 10 2-[2-(4-Methylpiperazin-1-yl)-benzylidene]-thiomorpholin-3-one Sodium hydride (930 mg, 23.3 mmol of 60% oil dispersion) was washed with hexanes under a nitrogen atmosphere and suspended in 100 mL of anhydrous THF. Thiomorpholin-3-one (1.0 g, 8.55 mmol) was added, followed immediately by 2-(4-methylpiperazin-1-yl)-benzaldehyde (1.58 g, 7.75 mmol). The reaction was then heated to reflux overnight, cooled to room temperature and concentrated in vacuo. The residue was dissolved in methylene chloride and washed with aqueous ammonium chloride (NH4Cl) and saturated brine and then dried with MgSO4. Purification using flash chromatography gave 2-{hydroxy-[2-(4-methylpiperazin-1-yl)phenyl]-methyl}-thiomorpholin-3-one as a white solid, m.p. 137-139 C. Mass spectrum 322 (M+1).

20196-21-8 Thiomorpholin-3-one 88402, aThiomorpholine compound, is more and more widely used in various.

Reference£º
Patent; Pfizer INC; US6423708; (2002); B1;,
Thiomorpholine – Wikipedia
Thiomorpholine | C4H9NS – PubChem

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.20196-21-8,Thiomorpholin-3-one,as a common compound, the synthetic route is as follows.

Preparation 5 4-(4-Trifluoromethylphenyl)-thiomorpholin-3-one A mixture of thiomorpholin-3-one (500 mg, 4.27 mmol), 4-trifluoromethyl-1-iodobenzene (1.25 mL, 8.5 mmol) and copper metal (814 mg, 12.8 mmol) was heated in a sealed glass tube at 185-200 C. for 18 hours. The residue was then purified by flash chromatography to give 260 mg of the title product as a white solid. M.p. 85-87 C. Mass spectrum 262 (M+1). 1H-NMR (CDCl3, 400 MHz) d 7.62 (2H, d), 7.37 (2H, d), 3.97 (2H, t), 3.43 (2H, s), 3.01 (2H, t).

The synthetic route of 20196-21-8 has been constantly updated, and we look forward to future research findings.

Reference£º
Patent; Pfizer INC; US6423708; (2002); B1;,
Thiomorpholine – Wikipedia
Thiomorpholine | C4H9NS – PubChem

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.20196-21-8,Thiomorpholin-3-one,as a common compound, the synthetic route is as follows.

Example 10 2-[2-(4-Methylpiperazin-1-yl)-benzylidene]-thiomorpholin-3-one Sodium hydride (930 mg, 23.3 mmol of 60% oil dispersion) was washed with hexanes under a nitrogen atmosphere and suspended in 100 mL of anhydrous THF. Thiomorpholin-3-one (1.0 g, 8.55 mmol) was added, followed immediately by 2-(4-methylpiperazin-1-yl)-benzaldehyde (1.58 g., 7.75 mmol). The reaction was then heated to reflux overnight, cooled to room temperature and concentrated in vacuo. The residue was dissolved in methylene chloride and washed with aqueous ammonium chloride (NH4CI) and saturated brine and then dried with MgSO4. Purification using flash chromatography gave 2-{hydroxy-[2-(4-methylpiperazin-1yl)phenyl]-methyl}-thiomorpholin-3-one as a white solid, m.p. 137-139 C.

20196-21-8 Thiomorpholin-3-one 88402, aThiomorpholine compound, is more and more widely used in various.

Reference£º
Patent; Gibbs, Megan Ann; Howard, Harry Ralph; Sprouse, Jeffrey Scott; Schachter, Joel Barry; Chappell, Phillip Branch; US2002/49214; (2002); A1;,
Thiomorpholine – Wikipedia
Thiomorpholine | C4H9NS – PubChem

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.20196-21-8,Thiomorpholin-3-one,as a common compound, the synthetic route is as follows.

Step B Thiomorpholin-3-thione A mixture of 1.17 g (10 mmol) of thiomorpholin-3-one and 11 mmoles of Lawesson’s reagent in 25 mL of toluene was heated to reflux 2 hrs. The reaction mixture was cooled and the solvent was removed to give a residue. This was taken up in methylene chloride and applied on silica gel column and eluted with ethyl acetate containing methylene chloride (10%). The desired thiomorpholin-3-thione in 65% yield as a solid. 1 H NMR (CDCl3): 2.90(m,2H); 3.62(m,2H); 3.76(s,2H); 8.65(b,1H)

As the paragraph descriping shows that 20196-21-8 is playing an increasingly important role.

Reference£º
Patent; Merck & Co., Inc.; US5629322; (1997); A;,
Thiomorpholine – Wikipedia
Thiomorpholine | C4H9NS – PubChem

20196-21-8, Thiomorpholin-3-one is a Thiomorpholine compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

Preparation 5 4-(4-Trifluoromethylphenyl)-thiomorpholin-3-one. A mixture of thiomorpholin-3-one (500 mg, 4.27 mmol), 4-trifluoromethyl-1-iodobenzene (1.25 mL, 8.5 mmol) and copper metal (814 mg, 12.8 mmol) was heated in a sealed glass tube at 185-200 C. for 18 hours. The residue was then purified by flash chromatography to give 260 mg of the title product as a white solid. M.p. 85-87 C. Mass spectrum 262 (M-1). 1H-NMR (CDCl3, 400 MHz) d 7.62 (2H, d), 7.37 (2H, d), 3.97 (2H, t), 3.43 (2H, s), 3.01 (2H, t).

As the paragraph descriping shows that 20196-21-8 is playing an increasingly important role.

Reference£º
Patent; Gibbs, Megan Ann; Howard, Harry Ralph; Sprouse, Jeffrey Scott; Schachter, Joel Barry; Chappell, Phillip Branch; US2002/49214; (2002); A1;,
Thiomorpholine – Wikipedia
Thiomorpholine | C4H9NS – PubChem