Month: August 2020

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.39093-93-1,Thiomorpholine 1,1-dioxide,as a common compound, the synthetic route is as follows.

4-Bromomethylbenzeneboronic acid pinacol ester (5.0 g,1.68 mmol), 1,1-dioxide thiomorpholine 2.74 g (2.02 mmol), and potassium carbonate (2.79 g, 2.02 mmol) were added to a flask and added with DMF (25mL). The mixture was stirred at 80oC for 4 hours. The reaction mixture was cooled to rt., and poured into ice water (125 mL), and stirred for 30 min. The mixture was filtered to give 4.72 g of the title compound as white solid (yield of 79.7%).

As the paragraph descriping shows that 39093-93-1 is playing an increasingly important role.

Reference£º
Patent; The National Institutes Of Pharmaceutical Research; YIN, Huijun; YAN, Xu; ZONG, Libin; TIAN, Weixue; ZHENG, Li; DOU, Haoshuai; YANG, Yan; (68 pag.)EP3556761; (2019); A1;,
Thiomorpholine – Wikipedia
Thiomorpholine | C4H9NS – PubChem

134676-67-8, N-Boc-2-thiomorpholinecarboxylic Acid is a Thiomorpholine compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

[00227] To a solution of 4-(tert-butoxycarbonyl)thiomorpholine-2-carboxylic acid (300 mg, 1.2 mmol) in THF (6 ml) was dded 4-chloroaniline (170 mg, 1.3 mmol), N-(3- dimethylaminopropyl)-N ?-ethylcarbodiimide hydrochloride (350 mg, 1.8 mmol), N,Ndiisopropylethylamine (0.64 ml, 3.6 mmol), and 4 N,N-diisopropylethylamine (29 mg, 0.24 mmol). The reaction stuffed overnight at room temperature. The reaction was poured into ethyl acetate, and washed with iN HC1, saturated sodium bicarbonate solution and brine. The organic layer was dried over magnesium sulfate, filtered, and concentrated. The crude residue was purified by column chromatography eluting with 10-30% ethyl acetate in hexanes to give the title compound as a colorless gum (296 mg, yield 68%).

The synthetic route of 134676-67-8 has been constantly updated, and we look forward to future research findings.

Reference£º
Patent; THE REGENTS OF THE UNIVERSITY OF MICHIGAN; BOARD OF TRUSTEES OF MICHIGAN STATE UNIVERSITY; LARSEN, Scott, D.; NEUBIG, Richard; HAAK, Andrew; HUTCHINGS, Kim; RAJESWARAN, Walajapet; (156 pag.)WO2016/73847; (2016); A2;,
Thiomorpholine – Wikipedia
Thiomorpholine | C4H9NS – PubChem

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.39093-93-1,Thiomorpholine 1,1-dioxide,as a common compound, the synthetic route is as follows.

1.1.1. 4-[4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-benzyl]-thiomorpholine-1,1-dioxide 2-(4-Bromomethyl-phenyl)-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane (1 eq) and DIPEA (2 eq) are dissolved in DCM/MeOH (5:1 v:v) under N2 and thiomorpholine 1,1-dioxide (2 eq) is added portionwise. The resulting solution is stirred at room temperature for 16 h. After this time, the reaction is complete. The solvent is evaporated. The compound is extracted with EtOAc and water, washed with brine and dried over anhydrous MgSO4. Organic layers are filtered and evaporated. The final compound is isolated without further purification.

The synthetic route of 39093-93-1 has been constantly updated, and we look forward to future research findings.

Reference£º
Patent; SABOURAULT, Nicolas Luc; DE FAVERI, Carla; SHEIKH, Ahmad; US2015/225398; (2015); A1;,
Thiomorpholine – Wikipedia
Thiomorpholine | C4H9NS – PubChem

134676-67-8, N-Boc-2-thiomorpholinecarboxylic Acid is a Thiomorpholine compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

Synthesis of Example 32 Thiomo holine-2,4-dicarboxylic acid 4-tert-butyl ester (10 g, 40.43 mmol) is dissolved in a mixture of dichloromethane (50 mL) and methanol (40 inL) and cooled to 0 C under N2. A solution of trimethylsilyldiazomethane (2M in diethyl ether, 44.5 mL, 89 mmol) is added dropwise with stirring, the mixture allowed to warm to room temperature and stirred overnight. The solvent is removed under vacuum, the residue dissolved in ethyl acetate and washed with water, dried over magnesium sulphate and the solvent removed under vacuum to give compound 32-1.Yield: 10.5 gES mass spectrum: [M+H-tBu]+ = 206Retention time HPLC : 1.76 min (UPLC Method 1 )

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Reference£º
Patent; BOEHRINGER INGELHEIM INTERNATIONAL GMBH; GIOVANNINI, Riccardo; HAMPRECHT, Dieter; KISTLER, Barbara; LINGARD, Iain; WO2012/80456; (2012); A1;,
Thiomorpholine – Wikipedia
Thiomorpholine | C4H9NS – PubChem

123-90-0, Thiomorpholine is a Thiomorpholine compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

Example 11 Synthesis of 1-amino-3-(1,1-dioxo-lambda6-thiomorpholin-4-yl)-propan-2-ol To the solution of thiomorpholine (5.0 g, 48.7 mmol) in HOCH3 (200 mL) was added the solution of oxone (36.0 g, 58.5 mmol) in H2O (100 mL). The mixture was well stirred at 40¡ã C. for 48 h and then cooled to 0¡ã C. Aqueous NaOH was added dropwise to adjust pH=12. Solid was filtered out and washed with HOCH3 (3*40 mL). The combined liquid was condensed and purified by flash chromatograph on silica gel (CHCl3/CH30H/NH3.H2O=3/1/0.1-2/1/0.1) to give thiomorpholine 1,1-dioxide (6.2 g)in 93percent yield. 1H NMR (DMSO-d6) delta 2.97 (m, 4H), 3.07 (m, 4H), 3.42 (brs, 1H), MS (m/z) 136 (M+1).

The synthetic route of 123-90-0 has been constantly updated, and we look forward to future research findings.

Reference£º
Patent; SUGEN, INC.; US2003/92917; (2003); A1;,
Thiomorpholine – Wikipedia
Thiomorpholine | C4H9NS – PubChem

39093-93-1, Thiomorpholine 1,1-dioxide is a Thiomorpholine compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

Into a 250-mL round-bottom flask, was placed a solution of (2S)-4-[(tert-butyldiphenylsilyl)oxy]-2-[[4-(4-fluorophenyl)phenyl]formamido]butanoic acid (2 g, 3.60 mmol, 1.00 equiv) in tetrahydrofuran (50 mL), DEPBT (1.62 g, 5.41 mmol, 1.50 equiv). This was followed by the addition of imidazole (370 mg, 5.44 mmol, 1.50 equiv). stirred for 40 min at 0¡ã C. To this was added a solution of thiomorpholine-1,1-dioxide (890 mg, 6.58 mmol, 1.50 equiv) in tetrahydrofuran (20 mL) dropwise with stirring at 0¡ã C. in 30 min. The resulting solution was stirred for 16 h at 25¡ã C. The resulting mixture was concentrated under vacuum. The resulting solution was diluted with 50 mL of H2O. The resulting solution was extracted with 3¡Á50 mL of ethyl acetate and the organic layers combined. The residue was applied onto a silica gel column with ethyl acetate/petroleum ether (1:1). This resulted in 2 g (82percent) of (1) as a off-white solid.

39093-93-1 Thiomorpholine 1,1-dioxide 6484228, aThiomorpholine compound, is more and more widely used in various.

Reference£º
Patent; Imago Biosciences, Inc.; Rienhoff, JR., Hugh Y.; McCall, John M.; Clare, Michael; Celatka, Cassandra; Tapper, Amy E.; (226 pag.)US2016/237043; (2016); 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.134676-67-8,N-Boc-2-thiomorpholinecarboxylic Acid,as a common compound, the synthetic route is as follows.

Step 1 (+/-)-4-tert-butoxycarbonyl-N-(9-chloro-3,4-dihydro-2H-l,5-benzodioxepin- 7-ylmethyl)-N-isobutyl thiomorpholine-2-carboxamide: The mixture of N-(9-chloro-3,4- dihydro-2H- 1 ,5-benzodioxepin-7-ylmethyl)-2-methylpropan- 1 -amine (150 mg), thiomorpholine-2,4-dicarboxylic acid 4-tert-butyl ester (137 mg), l-ethyl-3-(3- dimethylaminopropyl)carbodiimide hydrochloride (138 mg), and dimethyl aminopyridine (92 mg) in dichloromethane (15 ml) was stirred at room temperature overnight. After the addition of water (10 ml), the mixture was extracted with 10 ml ethyl acetate three times. The organic layer was washed with saturated sodium bicarbonate, water and brine, dried over anhydrous sodium sulfate and concentrated under reduced pressure. The crude was purified by column chromatography on silica (20-33% ethyl acetate in hexane) to give the desired product as a resin: MS (m+l) = 499.4.

The synthetic route of 134676-67-8 has been constantly updated, and we look forward to future research findings.

Reference£º
Patent; THE REGENTS OF THE UNIVERSITY OF CALIFORNIA; ZHOU, Qun-Yong; LI, Ji-da; HUANG, Qi; WO2010/77976; (2010); A2;,
Thiomorpholine – Wikipedia
Thiomorpholine | C4H9NS – PubChem

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.123-90-0,Thiomorpholine,as a common compound, the synthetic route is as follows.

To a solution of thiomorpholine (1.0g, 9. 69MMOL) in acetic acid (11.5mL) cooled to 0¡ãC (ice bath) was added aqueous hydrogen peroxide solution (30percent w/v, 4mL) and the reaction heated to 100¡ãC for 16H. The mixture was cooled and solvent removed in vacuo before trituration of the residue with methanol gave a white precipitate. The solid was filtered and washed with methanol to give the title compound as an off-white powder. m/z (ES+) = 136. 06 [M+ H] +.

123-90-0 Thiomorpholine 67164, aThiomorpholine compound, is more and more widely used in various.

Reference£º
Patent; OSI PHARMACEUTICALS, INC.; WO2004/104001; (2004); A2;,
Thiomorpholine – Wikipedia
Thiomorpholine | C4H9NS – PubChem

39093-93-1, Thiomorpholine 1,1-dioxide is a Thiomorpholine compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

General procedure: To a vial containing a solution of urea acid, 8a, (369.7 mg, 1 mmol), EDCI (230.8 mg, 1.2 mmol) and HOBt (147.6 mg, 1.1 mmol) in 1:1 DCM:N,N-dimethylformamide (DMF; 10 mL) was added 1,1-dioxothiomorpholine (133.1 mg, 1 mmol). The vial was capped, and the solution was stirred at room temperature for 27 h. The reaction mixture was diluted with EtOAc and washed with water (x3) and brine (x1). The organic layer was dried over anhydrous sodium sulfate, filtered and concentrated under vacuum. Purification by silica flash column using 97:3 DCM:MeOH gave 401.0 mg (82percent) of 13a as a white solid.

The synthetic route of 39093-93-1 has been constantly updated, and we look forward to future research findings.

Reference£º
Article; Moffett, Kristofer; Konteatis, Zenon; Nguyen, Duyan; Shetty, Rupa; Ludington, Jennifer; Fujimoto, Ted; Lee, Kyoung-Jin; Chai, Xiaomei; Namboodiri, Haridasan; Karpusas, Michael; Dorsey, Bruce; Guarnieri, Frank; Bukhtiyarova, Marina; Springman, Eric; Michelotti, Enrique; Bioorganic and Medicinal Chemistry Letters; vol. 21; 23; (2011); p. 7155 – 7165;,
Thiomorpholine – Wikipedia
Thiomorpholine | C4H9NS – PubChem