Category: 171877-39-7

(S)-4-Benzylthiazolidine-2-thione, cas is 171877-39-7, it is a common heterocyclic compound, the thiazolidine compound, its synthesis route is as follows.

Add 1000ml of dichloromethane to a 5-liter four-neck bottle.Triethylamine 500ml (3.6mol), benzylthiooxazolidinone 209g (1mol), 80g (1.1mol) propionic acid, 300g (1mol)a solution of methyl 2-chloropyridine p-toluenesulfonate in 1000 ml of dichloromethane,After the addition, stir at 20 C for 7 hours.TLC showed complete reaction, adding water to extract the reaction, followed by water,Saturated brine, the organic phase was washed and dried over anhydrous sodium sulfate.Concentrated and recrystallized to obtain 250 g of product, the yield was 94.3%.HPLC purity >99%., 171877-39-7

With the rapid development of chemical substances, we look forward to future research findings about (S)-4-Benzylthiazolidine-2-thione

Reference£º
Patent; Shanghai Lark Pharmaceutical Technology Co., Ltd.; Shen Xin; Yang Jidong; Hu Xiaochuan; Li Feng; (6 pag.)CN109020913; (2018); A;,
Thiazolidine – Wikipedia
Thiazolidine – ScienceDirect.com

(S)-4-Benzylthiazolidine-2-thione, cas is 171877-39-7, it is a common heterocyclic compound, the thiazolidine compound, its synthesis route is as follows.

To a solution (45r)-4-benzyl-l,3-thiazolidine-2-thione (38 g) in dichloromethane (350 mL), cooled to O0C was added propylene oxide (12.7 mL) and trifluoroacetic acid (14 mL). After stirring the reaction mixture for 2 hours, the solvents were evaporated under reduced pressure to obtain a residue which was purified by column chromatography over silica gel using 20% ethylacetate in hexane as eluant to afford the title compound (0.9 g). Mass (m/z): 194.18, 171877-39-7

With the rapid development of chemical substances, we look forward to future research findings about (S)-4-Benzylthiazolidine-2-thione

Reference£º
Patent; RANBAXY LABORATORIES LIMITED; WO2008/23336; (2008); A2;,
Thiazolidine – Wikipedia
Thiazolidine – ScienceDirect.com

(S)-4-Benzylthiazolidine-2-thione, cas is 171877-39-7, it is a common heterocyclic compound, the thiazolidine compound, its synthesis route is as follows.

Add 1000 ml of dichloromethane and 500 ml (3.6 mol) of triethylamine to a 5-liter four-necked flask.Benzylthiooxazolidinone 209g (1mol), phenylacetic acid 140g (1mol),300 g (1 mol) of 2-chloropyridine p-toluenesulfonic acid methyl salt was added dropwise1000 ml of methylene chloride solution, added, and stirred at 25 C for 5 hours.TLC showed complete reaction, adding water to extract the reaction, followed by water,The organic phase is washed with saturated brine, dried over anhydrous sodium sulfate and concentrated.Recrystallization gave 300 g of product with a yield of 91.7%.HPLC purity >99%., 171877-39-7

As the rapid development of chemical substances, we look forward to future research findings about 171877-39-7

Reference£º
Patent; Shanghai Lark Pharmaceutical Technology Co., Ltd.; Shen Xin; Yang Jidong; Hu Xiaochuan; Li Feng; (6 pag.)CN109020913; (2018); A;,
Thiazolidine – Wikipedia
Thiazolidine – ScienceDirect.com

171877-39-7, (S)-4-Benzylthiazolidine-2-thione is a thiazolidine compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated,171877-39-7

General procedure: To thiazolidine-2-thiones (1.0 equiv.) in THF (5.5 mL/mmol), 60% NaH dispersion in mineral oil (1.2 equiv.)was slowly added at 0 C. The reaction mixture was stirred for 15 min at 0 C before acetyl chloride (1.2 equiv.)was added dropwise. The reaction mixture was stirred for 30 min at 0 C, upon which it was warmed to roomtemperature and allowed to stir for another 2 h. The reaction was quenched with saturated NH4Cl (3 mL/mmol)and the layers were separated. The aq. layer was extracted with EtOAc (2 x 4 mL/mmol) and the combinedorganic layers were dried (Na2SO4),filtered, and concentrated in vacuo. The crude product was purified bycolumn chromatography on silica (hexanes/EtOAc 8:2) to afford the title compounds as yellow oils.

171877-39-7 (S)-4-Benzylthiazolidine-2-thione 11458470, athiazolidine compound, is more and more widely used in various fields.

Reference£º
Article; Tungen, J¡ãrn E.; Aursnes, Marius; Hansen, Trond Vidar; Tetrahedron Letters; vol. 56; 14; (2015); p. 1843 – 1846;,
Thiazolidine – Wikipedia
Thiazolidine – ScienceDirect.com

171877-39-7, (S)-4-Benzylthiazolidine-2-thione is a thiazolidine compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

Add 1000ml of dichloromethane to a 5-liter four-neck bottle.Triethylamine 500ml (3.6mol), benzylthiooxazolidinone 209g (1mol), 80g (1.1mol) propionic acid, 300g (1mol)a solution of methyl 2-chloropyridine p-toluenesulfonate in 1000 ml of dichloromethane,After the addition, stir at 20 C for 7 hours.TLC showed complete reaction, adding water to extract the reaction, followed by water,Saturated brine, the organic phase was washed and dried over anhydrous sodium sulfate.Concentrated and recrystallized to obtain 250 g of product, the yield was 94.3%.HPLC purity >99%.

171877-39-7, The synthetic route of 171877-39-7 has been constantly updated, and we look forward to future research findings.

Reference£º
Patent; Shanghai Lark Pharmaceutical Technology Co., Ltd.; Shen Xin; Yang Jidong; Hu Xiaochuan; Li Feng; (6 pag.)CN109020913; (2018); A;,
Thiazolidine – Wikipedia
Thiazolidine – ScienceDirect.com

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.171877-39-7,(S)-4-Benzylthiazolidine-2-thione,as a common compound, the synthetic route is as follows.,171877-39-7

.

As the paragraph descriping shows that 171877-39-7 is playing an increasingly important role.

Reference£º
Article; Royo, Santiago; Rodriguez, Santiago; Schirmeister, Tanja; Kesselring, Jochen; Kaiser, Marcel; Gonzalez, Florenci V.; ChemMedChem; vol. 10; 9; (2015); p. 1484 – 1487;,
Thiazolidine – Wikipedia
Thiazolidine – ScienceDirect.com

As a common heterocyclic compound, it belong thiazolidine compound,(S)-4-Benzylthiazolidine-2-thione,171877-39-7,Molecular formula: C10H11NS2,mainly used in chemical industry, its synthesis route is as follows.,171877-39-7

.

With the synthetic route has been constantly updated, we look forward to future research findings about (S)-4-Benzylthiazolidine-2-thione,belong thiazolidine compound

Reference£º
Article; Royo, Santiago; Rodriguez, Santiago; Schirmeister, Tanja; Kesselring, Jochen; Kaiser, Marcel; Gonzalez, Florenci V.; ChemMedChem; vol. 10; 9; (2015); p. 1484 – 1487;,
Thiazolidine – Wikipedia
Thiazolidine – ScienceDirect.com

As a common heterocyclic compound, it belong thiazolidine compound,(S)-4-Benzylthiazolidine-2-thione,171877-39-7,Molecular formula: C10H11NS2,mainly used in chemical industry, its synthesis route is as follows.,171877-39-7

General procedure: To thiazolidine-2-thiones (1.0 equiv.) in THF (5.5 mL/mmol), 60% NaH dispersion in mineral oil (1.2 equiv.)was slowly added at 0 C. The reaction mixture was stirred for 15 min at 0 C before acetyl chloride (1.2 equiv.)was added dropwise. The reaction mixture was stirred for 30 min at 0 C, upon which it was warmed to roomtemperature and allowed to stir for another 2 h. The reaction was quenched with saturated NH4Cl (3 mL/mmol)and the layers were separated. The aq. layer was extracted with EtOAc (2 x 4 mL/mmol) and the combinedorganic layers were dried (Na2SO4),filtered, and concentrated in vacuo. The crude product was purified bycolumn chromatography on silica (hexanes/EtOAc 8:2) to afford the title compounds as yellow oils.

With the synthetic route has been constantly updated, we look forward to future research findings about (S)-4-Benzylthiazolidine-2-thione,belong thiazolidine compound

Reference£º
Article; Tungen, J¡ãrn E.; Aursnes, Marius; Hansen, Trond Vidar; Tetrahedron Letters; vol. 56; 14; (2015); p. 1843 – 1846;,
Thiazolidine – Wikipedia
Thiazolidine – ScienceDirect.com

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.171877-39-7,(S)-4-Benzylthiazolidine-2-thione,as a common compound, the synthetic route is as follows.

Add 1000 ml of dichloromethane and 500 ml (3.6 mol) of triethylamine to a 5-liter four-necked flask.Benzylthiooxazolidinone 209g (1mol), phenylacetic acid 140g (1mol),300 g (1 mol) of 2-chloropyridine p-toluenesulfonic acid methyl salt was added dropwise1000 ml of methylene chloride solution, added, and stirred at 25 C for 5 hours.TLC showed complete reaction, adding water to extract the reaction, followed by water,The organic phase is washed with saturated brine, dried over anhydrous sodium sulfate and concentrated.Recrystallization gave 300 g of product with a yield of 91.7%.HPLC purity >99%., 171877-39-7

As the paragraph descriping shows that 171877-39-7 is playing an increasingly important role.

Reference£º
Patent; Shanghai Lark Pharmaceutical Technology Co., Ltd.; Shen Xin; Yang Jidong; Hu Xiaochuan; Li Feng; (6 pag.)CN109020913; (2018); A;,
Thiazolidine – Wikipedia
Thiazolidine – ScienceDirect.com