Category: 1438-16-0

3-Aminorhodanine, cas is 1438-16-0, it is a common heterocyclic compound, the thiazolidine compound, its synthesis route is as follows.

General procedure: O-phenylenediamines (0.065 mol) was heated with N-aminorhodanine (0.065 mol) in xylene (50 ml) for 5 hours. The obtained residue was filtered and was crystallized from aqueous alcohol (charcoal). The obtained solid was recrystallized in ethanol., 1438-16-0

As the rapid development of chemical substances, we look forward to future research findings about 1438-16-0

Reference£º
Article; El Kihel; Ait Sir; Jebbari; Ahbala; Guesmi; Bauchat; Oriental Journal of Chemistry; vol. 32; 4; (2016); p. 1765 – 1768;,
Thiazolidine – Wikipedia
Thiazolidine – ScienceDirect.com

3-Aminorhodanine, cas is 1438-16-0, it is a common heterocyclic compound, the thiazolidine compound, its synthesis route is as follows.

To a solution of 3-amino-2-thioxo-thiazolidin-4-one (623 mg, 4.21 mmol, 1.00 equiv.) in 1 ,4- dioxane (20 mL) was added 2-chloro-4-[5-(3,5-dichloro-4-fluoro-phenyl)-5-(trifluoromethyl)-4H- isoxazol-3-yl]benzoyl chloride (from step 1 , 2.00 g, 4.21 mmol, 1 .00 equiv.) and the mixture was stirred at 80C for 5 h. After cooling, water was added and the mixture was extracted with ethyl acetate. Combined organic layers were dried over Na2S04 and concentrated in vacuum. The residue was purified via flash chromatography on silica gel to yield the title compound (1.9 g, 77%). (0401) H-NMR (500 MHz, CDCI3): delta (delta) = 3.72 (d, 1 H), 4.1 1 (d, 1 H), 4.13 (m, 2H), 7.59 (m, 2H), 7.66 (d, 1 H), 7.76 (s, 1 H), 7.91 (d, 1 H), 8.20-8.90 (br. s, 1 H) ppm., 1438-16-0

With the rapid development of chemical substances, we look forward to future research findings about 3-Aminorhodanine

Reference£º
Patent; BASF SE; KOERBER, Karsten; HUWYLER, Nikolas; NARINE, Arun; GOCKEL, Birgit; MCLAUGHLIN, Martin John; BRAUN, Franz-Josef; (57 pag.)WO2018/192793; (2018); A1;,
Thiazolidine – Wikipedia
Thiazolidine – ScienceDirect.com

3-Aminorhodanine, cas is 1438-16-0, it is a common heterocyclic compound, the thiazolidine compound, its synthesis route is as follows.

General procedure: O-phenylenediamines (0.065 mol) was heated with N-aminorhodanine (0.065 mol) in xylene (50 ml) for 5 hours. The obtained residue was filtered and was crystallized from aqueous alcohol (charcoal). The obtained solid was recrystallized in ethanol., 1438-16-0

As the rapid development of chemical substances, we look forward to future research findings about 1438-16-0

Reference£º
Article; El Kihel; Ait Sir; Jebbari; Ahbala; Guesmi; Bauchat; Oriental Journal of Chemistry; vol. 32; 4; (2016); p. 1765 – 1768;,
Thiazolidine – Wikipedia
Thiazolidine – ScienceDirect.com

1438-16-0, 3-Aminorhodanine is a thiazolidine compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated,1438-16-0

Preparation Example 2 To a solution of 3-aminorhodanine (1.00 g) in ethanol (20 ml) were added 4-phenoxybenzaldehyde (1.47 g) and piperidine (57 mg), and the mixture was heated with reflux for 2 hr. The reaction mixture was concentrated under reduced pressure, and the residue was purified by silica gel column chromatography (eluent: chloroform) to give 3-amino-5-(4-phenoxybenzylidene)-2-thioxothiazolidin-4-one (1.52g).

1438-16-0 3-Aminorhodanine 74033, athiazolidine compound, is more and more widely used in various fields.

Reference£º
Patent; KNC LABORATORIES CO., LTD.; NATIONAL UNIVERSITY CORPORATION KOBE UNIVERSITY; Kataoka, Tohru; Shima, Fumi; Neya, Masahiro; Sasahara, Daisuke; US2014/194412; (2014); A1;,
Thiazolidine – Wikipedia
Thiazolidine – ScienceDirect.com

1438-16-0, 3-Aminorhodanine is a thiazolidine compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated,1438-16-0

General procedure: A mixture of aminorhodanine (1 mmol), isatin (1 mmol) and 5 muL of acetic acid in 2mL of distilled ethanol was placed in a cylindrical quartz reactor (Phi = 4 cm). The reactor was introducedinto a monomode microwave (Anton Paar) apparatus, for 5 min at100 C and 50 Watts. The crude reaction mixture was allowed tocool down at room temperature and ethanol (10 mL) or mixture of H2O/EtOH (10 mL) was directly added in the cylindrical quartzreactor. The resulting precipitated product was filtered off and waspurified by recrystallization from ethanol if necessary.

As the paragraph descriping shows that 1438-16-0 is playing an increasingly important role.

Reference£º
Article; Khaldoun, Khadidja; Safer, Abdelmounaim; Boukabcha, Nourdine; Dege, Necmi; Ruchaud, Sandrine; Souab, Mohamed; Bach, Stephane; Chouaih, Abdelkader; Saidi-Besbes, Salima; Journal of Molecular Structure; vol. 1192; (2019); p. 82 – 90;,
Thiazolidine – Wikipedia
Thiazolidine – ScienceDirect.com

1438-16-0, 3-Aminorhodanine is a thiazolidine compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

General procedure: O-phenylenediamines (0.065 mol) was heated with N-aminorhodanine (0.065 mol) in xylene (50 ml) for 5 hours. The obtained residue was filtered and was crystallized from aqueous alcohol (charcoal). The obtained solid was recrystallized in ethanol., 1438-16-0

The synthetic route of 1438-16-0 has been constantly updated, and we look forward to future research findings.

Reference£º
Article; El Kihel; Ait Sir; Jebbari; Ahbala; Guesmi; Bauchat; Oriental Journal of Chemistry; vol. 32; 4; (2016); p. 1765 – 1768;,
Thiazolidine – Wikipedia
Thiazolidine – ScienceDirect.com

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.1438-16-0,3-Aminorhodanine,as a common compound, the synthetic route is as follows.,1438-16-0

EXAMPLE 49 3-[(5-Nitro-1,3-benzodithiol-2-ylidene)amino]-2-thioxo-4-thiazolidinone A slurry of 4.24 g of N-methyl-N-(5-nitro-1,3-benzodithiol-2-ylidene)benzaminium iodide, N-aminorhodanine (1.47 g), and sodium carbonate (523 mg) in 100 ml of dimethylformamide is heated at 120-140 C for 2 hours. The reaction solution is chilled in an ice water bath and the resultant precipitate collected by filtration. The precipitate is recrystallized twice from dimethylformamide to yield 1.2 g of the title compound, melting point 315 C. Anal. Calc’d. for C10 H5 N3 O3 S4: C, 34.98; H, 1.47; N, 12.24; S, 37.34. Found: C, 35.20; H, 1.36; N, 12.49; S, 37.62.

1438-16-0 3-Aminorhodanine 74033, athiazolidine compound, is more and more widely used in various fields.

Reference£º
Patent; E. R. Squibb & Sons, Inc.; US4104467; (1978); A;,
Thiazolidine – Wikipedia
Thiazolidine – ScienceDirect.com

A common heterocyclic compound, the thiazolidine compound, name is 3-Aminorhodanine,cas is 1438-16-0, mainly used in chemical industry, its synthesis route is as follows.

General procedure: A solution in absolute ethanol (30 mL/mmol) of the adequate aldehyde (1 equiv) and hydrazine (1 equiv) was heated under reflux for 5-18 h depending on the reactants. After cooling to room temperature, the precipitated solid was collected by filtration and dried under vacuum to afford the corresponding hydrazone. If no precipitate was observed, the reaction mixture was concentrated under reduced pressure. 4.2.24 (E)-3-(4-Hydroxy-3,5-dimethoxybenzylideneamino)-2-thioxothiazolidin-4-one (1g) Yellow solid, yield: 70.5%, mp: 175-177 C. IR (neat) numax: 3486, 1733, 1616, 1588 cm-1. 1H NMR (300 MHz, DMSO-d6) delta: 3.82 (s, 6H); 4.35 (s, 2H); 7.19 (s, 2H); 8.48 (s, 1H); 9.45 (s, 1H). 13C NMR (75 MHz, DMSO-d6) delta: 34.5; 56.0; 106.5; 121.7; 140.7; 148.0; 169.7; 170.8; 196.6. HRMS (DCI, CH4) m/z calcd for C12H13N2O4S2 [M+H]+: 313.0317, found: 313.0323.

1438-16-0, As the rapid development of chemical substances, we look forward to future research findings about 1438-16-0

Reference£º
Article; Vanucci-Bacque, Corinne; Carayon, Chantal; Bernis, Corinne; Camare, Caroline; Negre-Salvayre, Anne; Bedos-Belval, Florence; Baltas, Michel; Bioorganic and Medicinal Chemistry; vol. 22; 15; (2014); p. 4269 – 4276;,
Thiazolidine – Wikipedia
Thiazolidine – ScienceDirect.com

A common heterocyclic compound, the thiazolidine compound, name is 3-Aminorhodanine,cas is 1438-16-0, mainly used in chemical industry, its synthesis route is as follows.

General procedure: General procedure for synthesis of N-substituted-rhodanine derivatives RhAs: To a solution of aldehydes (3a-3h, 1.0 equiv.) in ethanol (10 mL) was added slowly to the solution of 3-amino-2-thioxothiazolidin-4-one (2, 1.0 equiv.) in EtOH. The reaction mixture was stirred at room temperature without a catalyst for between 4 h and 12 h, and was monitored by TLC. After, the mixture product was recrystallized from EtOH. After recrystallization, N-substituted-rhodanine derivatives (RhAs) were obtained as follows.

1438-16-0, As the rapid development of chemical substances, we look forward to future research findings about 1438-16-0

Reference£º
Article; Bayindir; Caglayan, Cuneyt; Karaman, Muhammet; Guelcin, ?lhami; Bioorganic Chemistry; vol. 90; (2019);,
Thiazolidine – Wikipedia
Thiazolidine – ScienceDirect.com

1438-16-0, 3-Aminorhodanine is a thiazolidine compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

EXAMPLE 47 3-[(5-Methoxy-1,3-benzodithiol-2-ylidene)amino]-2-thioxo-4-thiazolidinone A slurry of 4.15 g of N-(5-methoxy-1,3-benzodithiol-2-ylidene)-N-methylbenzaminium iodide, N-aminorhodanine (1.48 g, 0.01 mole) and sodium carbonate (530 mg, 0.005 mole) in 100 ml of dimethylformamide is heated at 120 C for 2 hours. The reaction mixture is chilled in an ice bath and the resultant precipitate collected by filtration. The product is recrystallized from dimethylformamide to yield 2.23 g of the title compound, melting point 254-255 C. Anal. Calc’d. for C11 H8 N2 O2 S4: C, 40.23; H, 2.46; N, 8.53; S, 39.05. Found: C, 40.27; H, 2.37; N, 8.70; S, 38.83., 1438-16-0

The synthetic route of 1438-16-0 has been constantly updated, and we look forward to future research findings.

Reference£º
Patent; E. R. Squibb & Sons, Inc.; US4104467; (1978); A;,
Thiazolidine – Wikipedia
Thiazolidine – ScienceDirect.com