Heterocyclic Building Blocks-Thiomorpholine

As a common heterocyclic compound, it belongs to Thiomorpholine compound, name is 4-(tert-Butoxycarbonyl)thiomorpholine-3-carboxylic acid, and cas is 128453-98-5, its synthesis route is as follows.

(b) 3-(pyrrolidine-1-carbonyl)thiomorpholine Triethylamine (3.1 ml). followed by a solution of pyrrolidine (2.0 ml) in 10 ml of tetrahydrofuran, was added at 0 C. under a stream of nitrogen to a solution of 5.0 g of 4-(t-butoxycarbonyl)thiomorpholine-3-carboxylic acid in 100 ml of tetrahydrofuran. After the mixture had been stirred for I hour, a solution of 3.6 g of ethyl cyanophosphate in 10 ml of tetrahydrofuran was added to the mixture and the mixture was stirred for 5 hours. Water was added to the reaction mixture and the mixture was extracted with ethyl acetate. The organic layer was dried over anhydrous magnesium sulfate and the solvent was concentrated under reduced pressure. The residue was recrystallized from ethyl acetate/hexane to yield 461 g (74%) of 4-(t-butoxycarbonyl)-3-(pyrrolidine-1-carbonyl)thiomorpholine.

128453-98-5, 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.,128453-98-5 ,4-(tert-Butoxycarbonyl)thiomorpholine-3-carboxylic acid, other downstream synthetic routes, hurry up and to see

Reference£º
Patent; Sankyo Company Limited; US5021413; (1991); A;,
Thiomorpholine – Wikipedia
Thiomorpholine | C4H9NS – PubChem

20196-21-8, 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. Thiomorpholin-3-one, cas is 20196-21-8,the Thiomorpholine compound, it is a common compound, a new synthetic route is introduced below.

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 chemical industry reduces the impact on the environment during synthesis,20196-21-8,Thiomorpholin-3-one,I believe this compound will play a more active role in future production and life.

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

39093-93-1, 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. Thiomorpholine 1,1-dioxide, cas is 39093-93-1,the Thiomorpholine compound, it is a common compound, a new synthetic route is introduced below.

Step 1: 2-bromo-5-iodopyridine (1.24 g, 4.35 mmol), thiomorpholine-1,1-dioxide (882 mg, 6.53 mmol) and NaOtBu (1 .04 g, 10.87 mmol) were charged to a screw cap tube, dry toluene (25 mL) was added and the mixture was degassed by nitrogen bubbling for 5 mm. Then XantPhos (250 mg, 0.44 mmol) and Pd2(dba)3 (200 mg, 0.22 mmol) were incorporated and the tube was closed under nitrogen atmosphere. The reaction mixture was stirred at rt for 4 days. EtOAc and water were added. The phases were separated. The organic layer was dried over Mg504, filtered and the solution was concentrated to dryness. The crude material was absorbed on silica gel and purified by column chromatography eluting with CH2CI2 and a gradient of CH2CI2/MeOH from [100:0] to [95:5]. The product fractions were combined and concentrated to dryness to afford 4-(6-bromopyridin-3-yl)-1-thiomorpholine-1 ,1-dione Ex.36a (730 mg, 57percent) as yellow solid.

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 Thiomorpholine 1,1-dioxide, 39093-93-1

Reference£º
Patent; GENFIT; DELHOMEL, Jean-Francois; PERSPICACE, Enrico; MAJD, Zouher; PARROCHE, Peggy; WALCZAK, Robert; BONNET, Pascal; FOGHA, Jade; (144 pag.)WO2018/138359; (2018); A1;,
Thiomorpholine – Wikipedia
Thiomorpholine | C4H9NS – PubChem

128453-98-5, 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. 4-(tert-Butoxycarbonyl)thiomorpholine-3-carboxylic acid, cas is 128453-98-5,the Thiomorpholine compound, it is a common compound, a new synthetic route is introduced below.

To the reaction flask was added 1-tert-butoxycarbonylthiomorpholine-2-carboxylic acid (2.47 g, 10 mmol)And dichloromethane (20 mL),After stirring and dissolving,Ice bath cooling,Triethylamine (1.55 mL, 11 mmol) was added in turn,Isobutyl chloroformate (1.503 g, 11 mmol),After the reaction under ice bath for 1 hour,2,6-dimethylaniline 3a (1.51 g, 12.5 mmol) was added,The reaction was stirred at room temperature for 6 hours.(30 mL) and dichloromethane (20 mL) were added thereto, and the aqueous layer was extracted with dichloromethane (20 mL x 3). The organic phases were combined, dried over anhydrous sodium sulfate, filtered, and the filtrate was concentrated under reduced pressure. Chromatography Separation and Purification (petroleum ether / ethyl acetate (v / v) = 5: 1-1: 1)To give a pale yellow solidTert-butyl 3 – ((2,6-dimethylphenyl) carbamoyl) thiomorpholine-4-carboxylate (40a) (1.57 g, yield 44.7%).

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 4-(tert-Butoxycarbonyl)thiomorpholine-3-carboxylic acid, 128453-98-5

Reference£º
Patent; Sichuan Hai Sike Pharmaceutical Co., Ltd.; Wang Wei; Chen Lei; Wang Wenjing; Wei Yonggang; Liu Zhenhong; Qin Linlin; (74 pag.)CN106928127; (2017); A;,
Thiomorpholine – Wikipedia
Thiomorpholine | C4H9NS – PubChem

39093-93-1, 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. Thiomorpholine 1,1-dioxide, cas is 39093-93-1,the Thiomorpholine compound, it is a common compound, a new synthetic route is introduced below.

A mixture isopropyl 4-((lr,4r)-4-(5-chloropyrazin-2-yloxy)cyclohexyloxy)piperidine-l- carboxylate (50 mg, 0.126 mmol), diacetoxypalladium (2.8 mg, 0.013 mmol), thiomorpholine- 1 ,1-dioxide (17 mg, 0.126 mmol), sodium 2-methylpropan-2-olate (29 mg, 0.302 mmol), and l ,l’-3/4w(di-t-butylphosphino)ferrocene (12 mg, 0.025 mmol) in 1 ,4-dioxane (0.8 mL) was heated at 100 ¡ãC for 1 h under microwave irradiation. LCMS showed product had formed and no starting material remained. Water was added to the reaction mixture and it was extracted with DCM (3 x 15 mL). The organic layer was rinsed with brine, dried with Na2S04 and concentrated to give a brown oil. The brown oil was purified using Biotage.(TM). flash chromatography and a 25 g SNAP.(TM). column, 20-100percent EtOAc-hexanes, 15 column volumes. Fractions containing product were combined and concentrated to give the title compound (25 mg, 0.050 mmol, 40.1 percent yield) as a light brown solid. ‘H NMR (CDCI3 , 400 MHz) delta 1.23 (d, J = 4 Hz, 6H), 1.46-1.55 (m, 6H), 1.77-1.82 (m, 2H), 1.96-2.01 (m, 2H), 2.09-2.14 (m, 2H), 3.06 (t, J = 4Hz , 4H), 3.09-3.16 (m, 2H), 3.48-3.52 (m, 1H), 3.54-3.59 (m, 1H), 3.78-3.84 (m, 2H), 4.06 (t, J = 4Hz , 4H), 4.85-4.94 (m, 2H), 7.73 (s, 1H), 7.82 (s, 1H), LCMS m/z: 497.6 [M+H]+.

The chemical industry reduces the impact on the environment during synthesis,39093-93-1,Thiomorpholine 1,1-dioxide,I believe this compound will play a more active role in future production and life.

Reference£º
Patent; ARENA PHARMACEUTICALS, INC.; JONES, Robert M.; HAN, Sangdon; BUZARD, Daniel J.; LEHMANN, Juerg; NARAYANAN, Sanju; YUE, Dawei; WO2011/127051; (2011); A1;,
Thiomorpholine – Wikipedia
Thiomorpholine | C4H9NS – PubChem

39093-93-1, 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. Thiomorpholine 1,1-dioxide, cas is 39093-93-1,the Thiomorpholine compound, it is a common compound, a new synthetic route is introduced below.

4-bromomethylboronic acid pinacol ester 50.00 g (16.84 mmol), 1,1-dioxide thiomorpholine 27.36 g (20.24 mmol), potassium carbonate 27.92 g (20.20 mmol) were added to the reaction flask,250ml of N,N-dimethylformamide was added and the reaction was stirred at 80C for 4h.After cooling to room temperature, the reaction solution was poured into 1250 ml of ice water, stirred for 30 minutes, and the title product was collected by suction filtration. The white solid was 47.2 g. The yield was 79.7%.

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 Thiomorpholine 1,1-dioxide, 39093-93-1

Reference£º
Patent; China Pharmaceutical Research And Development Center Co., Ltd.; Yin Huijun; Yan Xu; Zong Libin; Dong Liuxin; Han Yachao; Xi Qingchuan; Dou Haoshuai; Mi Zhen; Yang Yan; (30 pag.)CN107880038; (2018); A;,
Thiomorpholine – Wikipedia
Thiomorpholine | C4H9NS – PubChem

59801-62-6, 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. Thiomorpholine 1,1-dioxide hydrochloride, cas is 59801-62-6,the Thiomorpholine compound, it is a common compound, a new synthetic route is introduced below.

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.

The chemical industry reduces the impact on the environment during synthesis,59801-62-6,Thiomorpholine 1,1-dioxide hydrochloride,I believe this compound will play a more active role in future production and life.

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

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

Synthesis of the Compound of the Invention and Comparative ExamplesCompound 1 (the Compound of the Invention); Step 1: 2-(4-Bromomethyl-phenyl)-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane (1 eq) and DIPEA (2 eq) were dissolved in DCM/MeOH (5:1 v:v) under N2 and thiomorpholine 1,1-dioxide (2 eq) was added portionwise. The resulting solution was stirred at room temperature for 16 h. After this time, the reaction was complete. The solvent was evaporated. The compound was extracted with EtOAc and water, washed with brine and dried over anhyd. MgSO4. Organic layers were filtered and evaporated. The final compound was isolated without further purification.

39093-93-1, 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.,39093-93-1 ,Thiomorpholine 1,1-dioxide, other downstream synthetic routes, hurry up and to see

Reference£º
Patent; MENET, Christel Jeanne Marie; SMITS, Koen Kurt; US2010/331319; (2010); A1;,
Thiomorpholine – Wikipedia
Thiomorpholine | C4H9NS – PubChem

20196-21-8, 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. Thiomorpholin-3-one, cas is 20196-21-8,the Thiomorpholine compound, it is a common compound, a new synthetic route is introduced below.

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).

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 Thiomorpholin-3-one, 20196-21-8

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

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.

1-tert-Butoxycarbonyl-3-oxocyclobutanamine (lg, 5mm0l) and 1,1-dioxythiomorpholine (0.8g, 5mmol) were dissolved in 1,2-dichloroethane (30mL) Sodium triacetoxyborohydride (lg, 20 mmOl) was added and stirred 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.

39093-93-1, 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.,39093-93-1 ,Thiomorpholine 1,1-dioxide, other downstream synthetic routes, hurry up and to see

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