呋喃甲醛 meaning in Chinese
ff furan formaldehyde
furaldehyde
furfural
Examples
- With furfurol and acetophenone as raw materials , 2 - furfurylideneacetophenone was synthesized by naoh as catalyst under ultrasonic irradiation
摘要报道以呋喃甲醛和苯乙酮为原料，氢氧化钠为催化剂，采用超声波辐射合成糠叉乙酰苯的方法。 - The silver oxide catalytic oxidation of furfurol in manufacturing furoic acid was improved . the yield was increased from 44 . 3 51 . 7 to 78 . 7
改进了以氧化银为催化剂氧化呋喃甲醛制备呋喃甲酸的方法，产率由原来的44 3 51 7提高到78 7 。 - Abstract : the silver oxide catalytic oxidation of furfurol in manufacturing furoic acid was improved . the yield was increased from 44 . 3 51 . 7 to 78 . 7
文摘:改进了以氧化银为催化剂氧化呋喃甲醛制备呋喃甲酸的方法，产率由原来的44 3 51 7提高到78 7 。 - Furbenicillin sodium , a known semi - synthetic ureide type of antibiotic firstly marketed in china , was synthesized from starting material 2 - furaldehyde via six steps including oximation reaction , beckmann rearrangement , isocyannuration , amination , condensation and salification etc
摘要以呋喃甲醛为起始原料，经厉化、贝克曼重排、异氰脲酸化、氨基化、缩合和成盐6步反应，合成了酰脲类青霉素抗生素呋布西林钠。