Category: 128453-98-5

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

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.

To a solution of 4-N-Boc-3-thiomorpholinecarboxylic acid (2.09 g, 8.44 mmol) in methanol (84 ml_) was added HCI (4.0 M in dioxane; 1.07 ml_, 4.28 mmol). The resulting reaction mixture was heated at reflux for 20 hours, cooled, and concentrated in vacuo. The solid residue was dissolved in THF/CH2CI2 (50/30 ml_) and LiBH4 (2.0 M in THF) (10 ml_, 20.0 mmol) was added dropwise over 10 minutes. The reaction mixture was stirred for 5 days before being quenched with slow addition of methanol (-80 ml_). After concentration in vacuo, the residue was dissolved in CH2CI2 and washed with 1 N HCI and brine. The organic layer was dried over Na2SO4, filtered, and concentrated to afford 1.27 g of crude product: 1 H NMR (400 MHz, CDCI3-C/) delta ppm 4.31 (s, 1 H) 4.06 – 4.18 (m, 1 H) 3.69 – 3.75 (m, 1 H) 3.60 – 3.67 (m, 1 H) 3.40 (d, J=13.89 Hz, 1 H) 3.33 (d, J=19.20 Hz, 1 H) 2.72 – 2.84 (m, 2 H) 2.27 (d, J= 12.63 Hz, 1 H) 1.44 – 1.54 (m, 10 H).

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; SMITHKLINE BEECHAM CORPORATION; WO2007/98393; (2007); A2;,
Thiomorpholine – Wikipedia
Thiomorpholine | C4H9NS – PubChem

It is a common heterocyclic compound, the Thiomorpholine compound, 4-(tert-Butoxycarbonyl)thiomorpholine-3-carboxylic acid, cas is 128453-98-5 its synthesis route is as follows.

Intermediate 55: 1,1-Dioxo-1lambda6-thiomorpholine-3,4-dicarboxylic acid 4-tert-butyl ester Thiomorpholine-3,4-dicarboxylic acid 4-tert-butyl ester (120 mg, 0.485 mmol) was dissolved in Et2O (8 ml). To the solution was added mCPBA (172 mg, 0.994 mmol), followed later by a second portion of mCPBA (84 mg, 0.485 mmol). The precipitate which formed was filtered, washed with Et2O and dried to yield a white solid of 1,1-dioxo-1lambda6-thiomorpholine-3,4-dicarboxylic acid 4-tert-butyl ester (74 mg).

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; Millennium Pharmaceuticals, Inc.; US2005/239781; (2005); A1;,
Thiomorpholine – Wikipedia
Thiomorpholine | C4H9NS – PubChem

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.

Step 3 Synthesis of Thiomorpholine-3,4-dicarboxylic acid 4-tert-butyl ester 3-(4-phenyl-butyl) ester (compound 64) Compound 64 was prepared from compound 63 (70% yield) by a synthetic method analogous to Example 3-Step 3. Spectral analysis of the product was consistent with compound 64: 1H NMR (CDCl3): (two rotamers) delta 7.4-7.1 (5H, m), 4.3-4.1 (3H, m), 3.78 (1H, m), 3.39 (1H, m), 3.2-3.0 (3H, m), 2.78 (1H, d, J=13 Hz), 2.60 (2H, m), 1.62 (9H, s).

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; Guo, Chuangxing; Dong, Liming; Hou, Xinjun J.; Vanderpool, Darin; Villafranca, Jesus Ernest; US2002/61881; (2002); A1;,
Thiomorpholine – Wikipedia
Thiomorpholine | C4H9NS – PubChem

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

To a solution of N-Boc thiomorpholine carboxylic acid (1.36 g, 5.51 mmol) in dichloromethane (13.6 ml) were added under N2, at r.t., TBTU (1.95 g, 6.06 mmol) and DIPEA (1.92 ml, 11.02 mmol) and the solution was stirred for 30 mins. To a suspension of L-serine methyl ester hydrochloride (1.71 g, 11.02 mmol) in dichloromethane (13.6 ml) was added DIPEA (1.92 ml, 11.02 mmol) and the resulting solution was stirred for 30 mins. Then the solution containing the serine free base was added to the reaction mixture and it was left stirring for 16 hrs. Water was added to the reaction mixture and the aqueous layer was extracted with dichloromethane (x3) and the combined organic phases were dried (Na2SO4) and evaporated to dryness. The crude title compound (3.87 g) was used in the next step without further purification. UPLC/MS: m/z= 371 (M+Na); 349 (M+1 ); 293 (M-fBu); 249 (M-BOC+1 ) (at) t=0.59 min

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; SMITHKLINE BEECHAM CORPORATION; WO2007/28654; (2007); A1;,
Thiomorpholine – Wikipedia
Thiomorpholine | C4H9NS – PubChem

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

Step 3 Synthesis of Thiomorpholine-3,4-dicarboxylic acid 4-tert-butyl ester 3-(4-phenyl-butyl) ester (compound 64) Compound 64 was prepared from compound 63 (70% yield) by a synthetic method analogous to Example 3-Step 3. Spectral analysis of the product was consistent with compound 64: 1H NMR (CDCl3): (two rotamers) delta 7.4-7.1 (5H, m), 4.3-4.1 (3H, m), 3.78 (1H, m), 3.39 (1H, m), 3.2-3.0 (3H, m), 2.78 (1H, d, J=13 Hz), 2.60 (2H, m), 1.62 (9H, s).

With the complex challenges of chemical substances, we look forward to future research findings about 4-(tert-Butoxycarbonyl)thiomorpholine-3-carboxylic acid

Reference£º
Patent; Guo, Chuangxing; Dong, Liming; Hou, Xinjun J.; Vanderpool, Darin; Villafranca, Jesus Ernest; US2002/61881; (2002); A1;,
Thiomorpholine – Wikipedia
Thiomorpholine | C4H9NS – PubChem

As a common heterocyclic compound, it belong Thiomorpholine compound,4-(tert-Butoxycarbonyl)thiomorpholine-3-carboxylic acid,128453-98-5,Molecular formula: C10H17NO4S,mainly used in chemical industry, its synthesis route is as follows.,128453-98-5

To a solution of 4-N-Boc-3-thiomorpholinecarboxylic acid (2.09 g, 8.44 mmol) in methanol (84 ml_) was added HCI (4.0 M in dioxane; 1.07 ml_, 4.28 mmol). The resulting reaction mixture was heated at reflux for 20 hours, cooled, and concentrated in vacuo. The solid residue was dissolved in THF/CH2CI2 (50/30 ml_) and LiBH4 (2.0 M in THF) (10 ml_, 20.0 mmol) was added dropwise over 10 minutes. The reaction mixture was stirred for 5 days before being quenched with slow addition of methanol (-80 ml_). After concentration in vacuo, the residue was dissolved in CH2CI2 and washed with 1 N HCI and brine. The organic layer was dried over Na2SO4, filtered, and concentrated to afford 1.27 g of crude product: 1 H NMR (400 MHz, CDCI3-C/) delta ppm 4.31 (s, 1 H) 4.06 – 4.18 (m, 1 H) 3.69 – 3.75 (m, 1 H) 3.60 – 3.67 (m, 1 H) 3.40 (d, J=13.89 Hz, 1 H) 3.33 (d, J=19.20 Hz, 1 H) 2.72 – 2.84 (m, 2 H) 2.27 (d, J= 12.63 Hz, 1 H) 1.44 – 1.54 (m, 10 H).

With the synthetic route has been constantly updated, we look forward to future research findings about 4-(tert-Butoxycarbonyl)thiomorpholine-3-carboxylic acid,belong Thiomorpholine compound

Reference£º
Patent; SMITHKLINE BEECHAM CORPORATION; WO2007/98393; (2007); 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.128453-98-5,4-(tert-Butoxycarbonyl)thiomorpholine-3-carboxylic acid,as a common compound, the synthetic route is as follows.

128453-98-5, Step 3 Synthesis of Thiomorpholine-3,4-dicarboxylic acid 4-tert-butyl ester 3-(4-phenyl-butyl) ester (compound 64) Compound 64 was prepared from compound 63 (70% yield) by a synthetic method analogous to Example 3-Step 3. Spectral analysis of the product was consistent with compound 64: 1H NMR (CDCl3): (two rotamers) delta 7.4-7.1 (5H, m), 4.3-4.1 (3H, m), 3.78 (1H, m), 3.39 (1H, m), 3.2-3.0 (3H, m), 2.78 (1H, d, J=13 Hz), 2.60 (2H, m), 1.62 (9H, s).

128453-98-5 4-(tert-Butoxycarbonyl)thiomorpholine-3-carboxylic acid 2756831, aThiomorpholine compound, is more and more widely used in various fields.

Reference£º
Patent; Guo, Chuangxing; Dong, Liming; Hou, Xinjun J.; Vanderpool, Darin; Villafranca, Jesus Ernest; US2002/61881; (2002); A1;,
Thiomorpholine – Wikipedia
Thiomorpholine | C4H9NS – PubChem

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

Intermediate 55: 1,1-Dioxo-1lambda6-thiomorpholine-3,4-dicarboxylic acid 4-tert-butyl ester Thiomorpholine-3,4-dicarboxylic acid 4-tert-butyl ester (120 mg, 0.485 mmol) was dissolved in Et2O (8 ml). To the solution was added mCPBA (172 mg, 0.994 mmol), followed later by a second portion of mCPBA (84 mg, 0.485 mmol). The precipitate which formed was filtered, washed with Et2O and dried to yield a white solid of 1,1-dioxo-1lambda6-thiomorpholine-3,4-dicarboxylic acid 4-tert-butyl ester (74 mg).

With the rapid development of chemical substances, we look forward to future research findings about 4-(tert-Butoxycarbonyl)thiomorpholine-3-carboxylic acid

Reference£º
Patent; Millennium Pharmaceuticals, Inc.; US2005/239781; (2005); A1;,
Thiomorpholine – Wikipedia
Thiomorpholine | C4H9NS – PubChem

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

Boc protected thiomorpholine carboxylic acid (3.1g, 13mmol), HOBt (2.1g, 16mmol) and EDCI hydrochloride (3.7g, 20mmol) dissolved in DMF(20ml) was added 28% of ammonium hydroxide solution (4.5g, 130mmol) at RT. After 4h, the reaction mixture was poured into saturated water solution of NaHCO3 and diluted with EtOAc, washed with sat’d NaHCO3 and brine. The organic layer was dried (Na2S04) and concentrated. The crude product was purified by flash chromatography on silica gel with EA/Hex to give .23g of amide. 1H-NMR (400 MHz, CDCI3j delta 5.2 (d, 1 H),6.15 (br., 1 H), 5.68 (br., 1 H), 5.02(br., 1 H), 4.25 (br., 1 H), 3.16(d, 1 H), 2.8 (m, 1 H), 2.7 (t, 1 H), 2.4 (d, 1 H), 1.47 (s, 9H).

With the rapid development of chemical substances, we look forward to future research findings about 4-(tert-Butoxycarbonyl)thiomorpholine-3-carboxylic acid

Reference£º
Patent; GILEAD SCIENCES, INC.; CAI, Zhenhong, R.; DU, Zhimin; JI, Mingzhe; JIN, Haolun; KIM, Choung, U.; MISH, Michael, R.; PHILLIPS, Barton, W.; PYUN, Hyung-jung; SHENG, Xiaoning, C.; WU, Qiaoyin; ZONTE, Catalin, Sebastian; WO2011/156610; (2011); A2;,
Thiomorpholine – Wikipedia
Thiomorpholine | C4H9NS – PubChem