Some tips on (R)-4-(tert-Butoxycarbonyl)thiomorpholine-3-carboxylic acid

With the complex challenges of chemical substances, we look forward to future research findings about 114525-81-4,belong Thiomorpholine compound

As a common heterocyclic compound, it belongs to Thiomorpholine compound, name is (R)-4-(tert-Butoxycarbonyl)thiomorpholine-3-carboxylic acid, and cas is 114525-81-4, its synthesis route is as follows.,114525-81-4

(Scheme F, F-3: where RF-1 and RF-2 are the same and equal to proton, RF-3 is CH3, R5 is 4-[(2,6-dichlorobenzoyl)amino]phenyl and stereochemistry is (R,S)). [C00175] [00415] To a cooled (0 C.) solution of Boc-L-thiomorpholine-3-carboxylic acid ((a) Van Der Auwera, C.; Anteunis, M. J. O. Iit. J. Peptide Protein Res. 1987, 29, 574: (b) Kogami, Y.; Okawa, K. Bull. Chem. Soc. Jpn. 1987, 60, 2963: (c) Larsson U.; Carlson R. ACTA Chemica. Scand. 1994, 48, 517: (d) Carson J. F.; Wong F. F. J. Org. Chem. 1964, 29, 2203.) (Scheme F, F-1: where RF-1 and RF-2 are the same and equal to proton and stereochemistry is (R)) (6.7 g, 27 mmol) in CH2Cl2 (100 mL) was added HOBt (4.0 g, 29.7 mmol), DMAP (700 mg), EDC (5.7 g, 29.7 mmol) and triethylamine (13.5 mL, 97 mmol). The reaction mixture was stirred for 10 min, then the amino acid derivative F-2 (Scheme F, where R5 is 4-[(2,6-dichlorobenzoyl)amino]phenyl, RF-3 is CH3, and stereochemistry is (S)) (10.0 g, 24.7 mmol) was added. After 20 h, volatiles were removed in vacuo and the residue partitioned between 2.5% aqueous HCl (100 mL) and H2O (100 mL). The organic layer was separated and washed saturated aqueous NaHCO3 (100 mL), dried and concentrated in vacuo. Purification of the residue by chromatography on SiO2 (500 g) using CH2Cl2/ethyl acetate (10%) as eluent afforded the title compound (12.31 g) as a solid: 1H NMR (CDCl3) delta 1.44 (9H), 2.35 (1H), 2.70 (3H), 3.13 (2H), 3.33 (1H), 3.77 (3H), 4.22 (1H), 5.00 (1H), 6.48 (1H), 7.18 (2H), 7.31 (3H), 7.44 (1H), 7.56 (2H); 13C NMR (CDCl3) delta 171.6, 168.9, 162.5, 136.5, 135.9, 132.4, 131.0, 130.2, 128.2, 120.5, 81.7, 77.3, 53.3, 52.6, 37.0, 28.2, 26.5; IR (mull) 3296, 2924, 1744, 1685, 1668, 1605, 1536, 1515, 1432, 1412, 1321, 1294, 1260, 1244, 1213, 1195, 1161, 798 cm-1; MS (FAB) m/z (rel. intensity) 598 (M+H, 3), 596 (M+H, 5), Anal. Calcd for C27H31Cl2N3O6S: C, 54.36; H, 5.24; N, 7.04. Found: C, 54.23; H, 5.24; N, 6.86. Corrected for 0.60% H2O, found by Karl Fischer analysis.

With the complex challenges of chemical substances, we look forward to future research findings about 114525-81-4,belong Thiomorpholine compound

Reference£º
Patent; Pharmacia & Upjohn Company; Tanabe Seiyaku Co., Ltd.; US6685617; (2004); B1;,
Thiomorpholine – Wikipedia
Thiomorpholine | C4H9NS – PubChem

Some tips on Thiomorpholin-3-one

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

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 6 4-Benzylthiomorpholin-3-one Under a nitrogen atmosphere in a flame-dried flask, sodium hydride (4.65 g, 0.1 05 mol, 54% oil dispersion) was added to 150 mL of anhydrous dimethylformamide (DMF), and the suspension was cooled to 0 C. Thiomorpholin-3-one (11.7 g, 0.1 mol) was added in portions over 30 minutes with stirring. After gas evolution had stopped (ca. 30 minutes), benzyl chloride (12.1 g, 0.105 mol) in DMF (50 mL) was added and stirring was continued at room temperature overnight. The reaction was then warmed to 80 C. for 15 minutes and cooled. Water (250 mL) was added and the mixture was extracted with chloroform which was dried (MgSO4) and concentrated in vacuo to an oil. The oil was triturated with ethyl ether (Et2O) and cooled by dry ice to give the product, 12.75 g as a solid, m.p. 60-62 C. Recrystallization of 5 g from 100 mL of Et2O gave 3.5 g of pure product, m.p. 62-63 C. along with a second crop of 0.75 g with m.p. 62-63 C.

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

Some tips on 20196-21-8

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

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

In the same manner, 4-(3,4-dichlorobenzyl)-thiomorpholin-3-one was prepared in 89% yield from 3,4-dichlorobenzyl bromide and thiomorpholin-3-one as a white solid. M.p. 86-87 C. 1H-NMR (CDCl3, 400 MHz) d 7.38 (1H, d), 7.33 (1H, d), 7.10 (1H, dd), 4.56 (2H, s), 3.55-3.51 (2H, m), 3.37 (2H, s), 2.81-2.76 (2H, m).

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

Analyzing the synthesis route of 39093-93-1

With the synthetic route has been constantly updated, we look forward to future research findings about Thiomorpholine 1,1-dioxide,belong Thiomorpholine compound

As a common heterocyclic compound, it belong Thiomorpholine compound,Thiomorpholine 1,1-dioxide,39093-93-1,Molecular formula: C4H9NO2S,mainly used in chemical industry, its synthesis route is as follows.,39093-93-1

c. Preparation of 1,1-dioxo-1lambda6-thiomorpholine-4-carboxylic acid 3-chloropropyl ester In a 500 mL flask, thiomorpholine dioxide (13.5 g, 100 mmol) was dissolved in dichloromethane (150 mL) at room temperature and N,N-diisopropylethylamine (19.2 mL, 110 mmol) was added. After stirring at room temperature for 10 min, the reaction mixture was cooled in an ice bath to approximately 5¡ã C. To the reaction mixture, was added 1-chloro-3-chloromethoxypropane (11.8 mL, 100 mmol) via addition funnel at a rate which maintained the reaction temperature below 10¡ã C. When the addition was complete, the reaction mixture was allowed to warm to room temperature. The reaction mixture was washed with water (2*100 mL), and the organic phase dried over anhydrous sodium sulfate (25 g). After filtration, the solvent was removed by distillation to yield the title compound as an oily solid that solidified upon standing (24.0 g, 94percent yield).

With the synthetic route has been constantly updated, we look forward to future research findings about Thiomorpholine 1,1-dioxide,belong Thiomorpholine compound

Reference£º
Patent; THERAVANCE, INC.; US2007/117796; (2007); A1;,
Thiomorpholine – Wikipedia
Thiomorpholine | C4H9NS – PubChem

Share a compound : 59801-62-6

59801-62-6 is used more and more widely, we look forward to future research findings about Thiomorpholine 1,1-dioxide hydrochloride

Thiomorpholine 1,1-dioxide hydrochloride, cas is 59801-62-6, it is a common heterocyclic compound, the Thiomorpholine compound, its synthesis route is as follows.,59801-62-6

To a solution of 4-chloro-l-methyl-ljH-pyrrolo[3,2-c]pyridine-7-carboxylic acid (726mg) in dimethylformamide (12ml) was added 1-[3-(diemethylamino)propyl]-3-ethylcarbodiimide (0.73g) , 1- hydroxybenzotriazole (0.52g), N-ethylmorpholine (0.48ml) and thiomorpholine 1,1-dioxide hydrochloride (0.66g). The solution was stirred at room temperature overnight. The reaction was diluted with water and extracted three times with ethyl acetate. The ethyl acetate layers were combined, washed with saturated sodium chloride solution and dried (MgS04) then evaporated. The residue was triturated with diethyl ether/n-hexane and filtered to afford the title compound as an off- white solid (0.907g). LC/MS [MH+] 328 consistent with molecular formula C13H1435C1IV303S.

59801-62-6 is used more and more widely, we look forward to future research findings about Thiomorpholine 1,1-dioxide hydrochloride

Reference£º
Patent; GLAXO GROUP LIMITED; WO2005/121140; (2005); A1;,
Thiomorpholine – Wikipedia
Thiomorpholine | C4H9NS – PubChem

The important role of 39093-93-1

With the complex challenges of chemical substances, we look forward to future research findings about Thiomorpholine 1,1-dioxide

Name is Thiomorpholine 1,1-dioxide, as a common heterocyclic compound, it belongs to Thiomorpholine compound, and cas is 39093-93-1, its synthesis route is as follows.,39093-93-1

To a solution of (1R,3aS,5aR,5bR,7aR,11aR,11bR,13aR,13bR)-3a-(aziridin-1-yl)-5a,5b,8,8,11a-pentamethyl-1-(prop-1-en-2-yl)octadecahydro-1H-cyclopenta[a]chrysen-9(5bH)-one (4.0 g, 8.85 mmol) and thiomorpholine 1,1-dioxide (4.79 g, 35.4 mmol) in toluene (30 mL) was added boron trifluoride diethyl etherate (1 mL in 100 mL of toluene, mL) forming a yellow suspension. The mixture was sonicated for 2 min, then stirred at RT for 5 days. The reaction mixture was diluted with EtOAc (200 mL), washed with NaHCO3 (200 mL), dried over Na2SO4, filtered and concentrated in vacuo. The crude product was purified by a silica gel column (160 gm) eluted with 20-50percent of EtOAc/Hexane to give desired ketone (2.95 g, 57percent) as a solid. MS: m/e 587.5 (M+H)+, 2.39 min (method 4). 1H NMR (400 MHz, CHLOROFORM-d) delta 4.74-4.70 (m, 1H), 4.62-4.59 (m, 1H), 3.11-2.99 (m, 7H), 2.72-2.36 (m, H), 1.98-0.82 (m. 23H), 1.69 (s, 3H), 1.08 (s, 6H), 1.04 (s, 3H), 0.98 (s, 3H), 0.95 (s, 3H).

With the complex challenges of chemical substances, we look forward to future research findings about Thiomorpholine 1,1-dioxide

Reference£º
Patent; Swidorski, Jacob; Chen, Yan; Sit, Sing-Yuen; Meanwell, Nicholas A.; Regueiro-Ren, Alicia; Chen, Jie; US2014/243298; (2014); A1;,
Thiomorpholine – Wikipedia
Thiomorpholine | C4H9NS – PubChem

Share a compound : 39093-93-1

With the rapid development of chemical substances, we look forward to future research findings about Thiomorpholine 1,1-dioxide

Thiomorpholine 1,1-dioxide, cas is 39093-93-1, it is a common heterocyclic compound, the Thiomorpholine compound, its synthesis route is as follows.

39093-93-1, 1-acetyl-6-bromoindolin-3-one (1 g, 4 mmol)And 1,1-dioxothiomorpholine (0.7g, 4mmol) dissolved In 1,2-dichloroethane (30 mL),Sodium triacetylborohydride (1 g, 20 mmol) was added.Stir at room temperature for 8 hours.The reaction solution was concentrated to dryness.Purified by silica gel column chromatography,A white solid (0.92 g, 92percent) was obtained.

With the rapid development of chemical substances, we look forward to future research findings about Thiomorpholine 1,1-dioxide

Reference£º
Patent; Shanghai Xiangjin Biological Technology Co., Ltd.; Sun Fang; Zhan Youni; (53 pag.)CN108341814; (2018); A;,
Thiomorpholine – Wikipedia
Thiomorpholine | C4H9NS – PubChem

Analyzing the synthesis route of Thiomorpholine 1,1-dioxide

With the synthetic route has been constantly updated, we look forward to future research findings about Thiomorpholine 1,1-dioxide,belong Thiomorpholine compound

As a common heterocyclic compound, it belong Thiomorpholine compound,Thiomorpholine 1,1-dioxide,39093-93-1,Molecular formula: C4H9NO2S,mainly used in chemical industry, its synthesis route is as follows.,39093-93-1

A mixture of 1 ,4-dibromobenzene (118 mg, 0.5 mmol), thiomorpholine- 1,1 -dioxide (68 mg, 0.5 mmol), Pd2dba3 (12 mg, 2.5molpercent), BINAP (24 mg, 7.5 molpercent), sodium 2-methylpropan-2-olate (72 mg,0.75 mmol) and toluene (2 mL) was stirred at 800C for overnight. The reaction mixture was cooled down to room temperature and worked-up. The residue was purified on slilica gel flash column chromatography(eluent: 0-50percent EtOAc in hexane) to afford 4-(4-bromophenyl)thiomorpholine- 1,1 -dioxide as a white solid.

With the synthetic route has been constantly updated, we look forward to future research findings about Thiomorpholine 1,1-dioxide,belong Thiomorpholine compound

Reference£º
Patent; IRM LLC; CHE, Jianwei; DING, Qiang; HE, Xiaohui; LIU, Hong; LIU, Yahua; MICHELLYS, Pierre-Yves; OKRAM, Barun; WU, Xu; YANG, Kunyong; ZHU, Xuefeng; WO2011/14795; (2011); A2;,
Thiomorpholine – Wikipedia
Thiomorpholine | C4H9NS – PubChem

The important role of 134676-67-8

With the complex challenges of chemical substances, we look forward to future research findings about N-Boc-2-thiomorpholinecarboxylic Acid

Name is N-Boc-2-thiomorpholinecarboxylic Acid, as a common heterocyclic compound, it belongs to Thiomorpholine compound, and cas is 134676-67-8, its synthesis route is as follows.,134676-67-8

4-(tert-butoxycarbonyl)thiomorpholine-2-carboxylic acid (2.47 g, 10 mmol) and HOBt (1.62 g, 12 mmol) were dissolved in DMF (20 mL), and EDCl (2.11 g, 11 mmol) was added. The reaction mixture was stirred for 1 hour, and 25% aqueous ammonia (5 mL) was added, and the reaction was stirred for another 2 hours. The reaction was then diluted with EtOAc (200 mL) and partitioned with water (100 mL). The organic layer was washed with saturated aq. NaHCO3 (2*100 mL), and then dried with Na2SO4. The solvent was removed in vacuo to afford title compound as white solid 2.46 g. MS (m/z): 147 (M+H-Boc)+

With the complex challenges of chemical substances, we look forward to future research findings about N-Boc-2-thiomorpholinecarboxylic Acid

Reference£º
Patent; HUTCHISON MEDIPHARMA LIMITED; Su, Wei-Guo; Deng, Wei; Ji, Jianguo; US2014/121200; (2014); A1;,
Thiomorpholine – Wikipedia
Thiomorpholine | C4H9NS – PubChem

Downstream synthetic route of Thiomorpholine-1-oxide hydrochloride

With the synthetic route has been constantly updated, we look forward to future research findings about Thiomorpholine-1-oxide hydrochloride,belong Thiomorpholine compound

As a common heterocyclic compound, it belongs to quinuclidine compound,Quinuclidine-4-carboxylic acid hydrochloride,40117-63-3,Molecular formula: C8H14ClNO292,mainly used in chemical industry, its synthesis route is as follows.,76176-87-9

To the stirred solution of 3-(4-amino-5-iodo-pyrrolo[2,3-d]pyrimidin-7-yl)-cyclobutanone (Intermediate BG; 680 mg, 2.05 mmol), 1.2-dichloroethane (55 ml) and diisopropylethylamine (1.79 ml, 10.25 mmol) was subsequently added 1-oxo-thiomorpholine hydrochloride (638 mg, 4.10 mmol) and sodium triacetoxyborohydride (652 mg, 3.08 mmol) at 0 C. The reaction mixture was stirred for 1 h at room temperature and then poured into the stirred mixture of water (150 ml) and EtOAc (150 ml). The precipitate was filtered and washed with water and EtOAc. The solid collected was dried in vacuo to afford the title compound as beige crystals. HPLC-MS: M+H = 432.1 (R, = 0.43); TLC; Rf = 0 36 (DCM/MeOH/NH3aq, 200:20:1).

With the synthetic route has been constantly updated, we look forward to future research findings about Thiomorpholine-1-oxide hydrochloride,belong Thiomorpholine compound

Reference£º
Patent; NOVARTIS AG; IRM LLC; CHEN, Bei; FAIRHURST, Robin, Alec; FLOERSHEIMER, Andreas; FURET, Pascal; GUAGNANO, Vito; JIANG, Songchun; LU, Wenshuo; MARSILJE, Thomas, H.; MCCARTHY, Clive; MICHELLYS, Pierre-Yves; STAUFFER, Frederic; STUTZ, Stefan; VAUPEL, Andrea; WO2011/29915; (2011); A1;,
Thiomorpholine – Wikipedia
Thiomorpholine | C4H9NS – PubChem