1) 5-arylmethylidene-4-oxo-2-thiothiazolidine
5-芳亚甲基-2,4-噻唑二酮
1.
The mixed solvent of ionic liquid 1-butyl-3-methylimidazolium tetrafluoroborate and water has efficiently promoted the synthesis of a variety of 5-arylmethylidene-4-oxo-2-thiothiazolidines from the cor- responding aromatic aldehydes and rhodanine at room temperature in 80%～93% yields within 10 to 120 min.
在室温条件下,离子液体1-正丁基-3-甲基咪唑四氟硼酸盐([bmim]BF4)与水组成的混合溶剂能有效催化一系列芳醛与罗丹宁反应,以80%～93%的产率生成相应的5-芳亚甲基-2,4-噻唑二酮。
2) (Z)-5-Benzylidenethiazolidine-2,4-dione
(Z)-5-苯亚甲基-2,4噻唑烷二酮
3) 5-arylmethylidene-2-thio-4-thiazolidinone
5-芳亚甲基-2-硫代-4-噻唑酮
1.
A series of 5-arylmethylidene-2-thio-4-thiazolidinones were synthesized by the condensation reaction of aromatic aldehydes with 2-thio-4-thiazolidinone in a boiling water bath for 30～75 min with alkaline ionic liquids bmimOH as dual solvent and catalyst in yields from 89% to 96% and identified by 1H NMR and IR spectra.
以碱性离子液体[bmim]OH为溶剂和催化剂,由芳香醛与2-硫代-4-噻唑酮在沸水浴中反应30～75min,以89%～96%的产率制备了5-芳亚甲基-2-硫代-4-噻唑酮。
4) 5-Acetyl-2,4-dimethylthiazole
2,4-二甲基-5-乙酰基噻唑
5) 2-amino-5-aryloxymethyl-1,3,4-thiadiazole
2-氨基-5-芳氧亚甲基-1,3,4-噻二唑
6) ethyl N-(5-aryloxymethylene-1,3,4-thiadiazol-2-yl) carbamates
N-(5-芳氧亚甲基-1,3,4-噻二唑-2-基)氨基甲酸乙酯
补充资料：4-甲基噻唑-5-甲醛
分子式：C5H5NOS
分子量：127.16
CAS号：82294-70-0
性质：熔点72-78°C。
分子量：127.16
CAS号：82294-70-0
性质：熔点72-78°C。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条