ETHYL 6-METHYL-4-PHENYL-2-THIOXO-1,2,3,4-TETRAHYDROPYRIMIDINE-5-CARBOXYLATE
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- CAS-Nr.
- 33458-26-3
- Englisch Name:
- ETHYL 6-METHYL-4-PHENYL-2-THIOXO-1,2,3,4-TETRAHYDROPYRIMIDINE-5-CARBOXYLATE
- Synonyma:
- 5118-36-5;EU-006731;NSC643910;SBB016167;NCI60_014903;Oprea1_330764;A0951/0044480;AURORA KA-3499;Maybridge1_006365;BUTTPARK 61\40-96
- CBNumber:
- CB0767606
- Summenformel:
- C14H16N2O2S
- Molgewicht:
- 276.35
- MOL-Datei:
- 33458-26-3.mol
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ETHYL 6-METHYL-4-PHENYL-2-THIOXO-1,2,3,4-TETRAHYDROPYRIMIDINE-5-CARBOXYLATE Eigenschaften
- Schmelzpunkt:
- 180
- Siedepunkt:
- 390.5±52.0 °C(Predicted)
- Dichte
- 1.25±0.1 g/cm3(Predicted)
- pka
- 11.33±0.70(Predicted)
- InChIKey
- QMFBVGUFEGVPNG-UHFFFAOYSA-N
Sicherheit
- Risiko- und Sicherheitserkl?rung
- Gefahreninformationscode (GHS)
| Kennzeichnung gef?hrlicher |
Xi |
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| HazardClass |
IRRITANT |
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| HS Code |
2933599590 |
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| Bildanzeige (GHS) |
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| Alarmwort |
Achtung |
| Gefahrenhinweise |
| Code |
Gefahrenhinweise |
Gefahrenklasse |
Abteilung |
Alarmwort |
Symbol |
P-Code |
| H301 |
Giftig bei Verschlucken. |
Akute Toxizit?t oral |
Kategorie 3 |
Achtung |
![GHS hazard pictograms]() src="/GHS06.jpg" width="20" height="20" /> |
P264, P270, P301+P310, P321, P330,P405, P501 |
| H315 |
Verursacht Hautreizungen. |
Hautreizung |
Kategorie 2 |
Warnung |
![GHS hazard pictograms]() src="/GHS07.jpg" width="20" height="20" /> |
P264, P280, P302+P352, P321,P332+P313, P362 |
| H319 |
Verursacht schwere Augenreizung. |
Schwere Augenreizung |
Kategorie 2 |
Warnung |
![GHS hazard pictograms]() src="/GHS07.jpg" width="20" height="20" /> |
P264, P280, P305+P351+P338,P337+P313P |
| H335 |
Kann die Atemwege reizen. |
Spezifische Zielorgan-Toxizit?t (einmalige Exposition) |
Kategorie 3 (Atemwegsreizung) |
Warnung |
![GHS hazard pictograms]() src="/GHS07.jpg" width="20" height="20" /> |
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| Sicherheit |
| P280 |
Schutzhandschuhe/Schutzkleidung/Augenschutz tragen. |
| P301+P310 |
BEI VERSCHLUCKEN: Sofort GIFTINFORMATIONSZENTRUM/Arzt/... (geeignete Stelle für medizinische Notfallversorgung vom Hersteller/Lieferanten anzugeben) anrufen. |
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ETHYL 6-METHYL-4-PHENYL-2-THIOXO-1,2,3,4-TETRAHYDROPYRIMIDINE-5-CARBOXYLATE Chemische Eigenschaften,Einsatz,Produktion Methoden
Verwenden
ETHYL 6-METHYL-4-PHENYL-2-THIOXO-1,2,3,4-TETRAHYDROPYRIMIDINE-5-CARBOXYLATE can be used as organic synthesis intermediate and pharmaceutical intermediate, mainly used in laboratory research and development process and chemical and pharmaceutical production process middle.
Synthese
In a 10-mL round-bottom flask equipped with a condenser, a mixture of the aromatic aldehyde (1 mmol), ethyl acetoacetate (1 mmol), urea or thiourea (1.5 mmol) and [Dsbim]Cl (0.0376 g, 10 mol%) was stirred at 80 °C, and the resulting mixture was kept under continuous stirring for lengths of time as specified in Table 3, with the progress of the reaction was followed by TLC. After completion of the reaction, the mixture was cooled to room temperature, and 3 mL of water was added. The ionic liquid was dissolved in water and filtered for separation of the crude product. The separated product was washed twice with water (2 9 3 mL). For recycling the catalysts, after the solid products were thoroughly washed with water, the water containing the ionic liquid (IL is soluble in water) was evaporated under reduced pressure, and the ionic liquid was recovered and reused. The solid product was purified by a recrystallization procedure in ethanol. All of the desired product(s) were characterized by comparison of their physical data with those of known compounds. Entry: 13 Product: 4m; Yield: 90% Mp: 208-210°C; Lit. Mp: 205-206 [23]°C
ETHYL 6-METHYL-4-PHENYL-2-THIOXO-1,2,3,4-TETRAHYDROPYRIMIDINE-5-CARBOXYLATE Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
ETHYL 6-METHYL-4-PHENYL-2-THIOXO-1,2,3,4-TETRAHYDROPYRIMIDINE-5-CARBOXYLATE Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 40)Lieferanten
- 5118-36-5
- 6-ME-4-PH-2-THIOXO-1,2,3,4-TETRAHYDRO-PYRIMIDINE-5-CARBOXYLIC ACID ETHYL ESTER
- 4-methyl-6-phenyl-2-thioxo-3,6-dihydro-1H-pyrimidine-5-carboxylic acid ethyl ester
- A0951/0044480
- ethyl 4-methyl-6-phenyl-2-sulfanylidene-3,6-dihydro-1H-pyrimidine-5-carboxylate
- ethyl 4-methyl-6-phenyl-2-thioxo-3,6-dihydro-1H-pyrimidine-5-carboxylate
- EU-006731
- Maybridge1_006365
- NCI60_014903
- NSC643910
- Oprea1_330764
- Pyrimidine-5-carboxilyc acid, 1,2,3,4-tetrahydro-6-methyl-4-phenyl-2-thioxo-, ethyl ester
- SBB016167
- 5-Pyrimidinecarboxylicacid, 1,2,3,4-tetrahydro-6-methyl-4-phenyl-2-thioxo-, ethyl ester
- ETHYL 6-METHYL-4-PHENYL-2-THIOXO-1,2,3,4-TETRAHYDRO-5-PYRIMIDINECARBOXYLATE
- ETHYL 6-METHYL-4-PHENYL-2-THIOXO-1,2,3,4-TETRAHYDROPYRIMIDINE-5-CARBOXYLATE
- AURORA KA-3499
- BUTTPARK 61\40-96
- Pyrimidine-5-carboxilyc acid, 1,2,3,4-tetrahydro-6-methyl-4-phenyl-2-t hione-, ethyl ester
- 6-Methyl-4-phenyl-2-thioxo-1,2,3,4-tetrahydro-5-pyrimidinecarboxylate
- 6-METHYL-4-PHENYL-2-THIOXO-1,2,3,4-TETRAHYDRO-PYRIMIDINE-5-CARBOXYLIC ACID ETHYL ESTER
- 5-pyrimidinecarboxylic acid, 1,2,3,4-tetrahydro-6-methyl-4
- Ethyl 6-methyl-4-phenyl-2-sulfanylidene-3,4-dihydro-1H-pyrimidine-5-carboxylate
- Ethyl 6-methyl-4-phenyl-2-sulfanylidene-1,2,3,4-tetrahydropyrimidine-5-carboxylate
- ethyl 6-methyl-4-phenyl-2-thioxo-1,2,3,4-tetrahydropyrimidin...
- 33458-26-3
