1)  benzo-chrysene,benzo perylene,naphtho-
苯并
2)  benzimidazole
苯并咪唑
1.
Synthesis of 6-methyl-1H-benzimidazole-2-yl-menthanol;
6-甲基-1H-苯并咪唑-2-甲醇的合成
2.
Synthesis and Crystal Structure of 2-Phenylbenzimidazole under Microwave Irradiation;
微波辐射下2-苄基苯并咪唑的合成和晶体结构
3.
Synthesis of benzimidazole in one step via TiO_2-mediated photocatalysis and its characterization;
苯并咪唑的光催化一步合成及表征
3)  benzo(a)pyrene
苯并芘
1.
A study on HPLC analysis of benzo(a)pyrene in grain;
高效液相色谱法测定粮食中苯并芘残留的研究
2.
Induction of EROD activity was investigated by an in vitro assay based on benzo(a)pyrene[B (a)P] and hexa chlorobenzene .
用7-乙氧基异叻唑酮-脱乙基酶(EROD)检测的方法,研究了苯并芘和六氯苯对日本青鳉肝脏EROD酶的比活力的影响。
3.
This thesis developed a HPLC method for determination of Benzo(a)pyrene in meat foods.
建立了肉类食品中苯并芘残留的高效液相色谱测定法。
4)  3,4-benzo[а] pyrene
3,4-苯并芘
1.
Determination of 3,4-benzo[а] pyrene in process flavoring by HPLC;
高效液相色谱法测定反应香精中的3,4-苯并
5)  benzoxazole
苯并噁唑
1.
Synthesis of 5-amino-2-(p-aminophenyl)benzoxazole;
5-氨基-2-(对氨基苯)苯并噁唑的合成
2.
Design,synthesis and biological activities of 1-(5-t-butyl-2-benzoxazolemethyl)-4-aryloxyalkyl-piperazine as α_1 adrenoceptor antagonists;
1-(5-叔丁基-2-苯并噁唑甲基)-4-(2-取代芳氧基乙基)哌嗪的设计、合成及生物活性
3.
Research on the Synthesis and Spectroscopy of 2-(2-Phenyl Propenyl) Benzoxazoles;
2-(2-苯基丙烯基)苯并噁唑类化合物的合成与光谱研究
6)  benzothiazole
苯并噻唑
1.
Progress in the Synthesis of 2-Substituent-benzothiazoles;
2-取代苯并噻唑的合成进展
2.
Novel electroluminescent polyfluorene containing benzothiazole and pyrazoline;
新型含苯并噻唑及吡唑啉环的聚烷基芴电致发光材料的合成及性能研究
3.
Synthesis and biological activities of benzothiadiazole and benzothiazole derives;
苯并噻二唑类和苯并噻唑类化合物的合成及生物活性
参考词条
补充资料:α-苯甲酰基-4-苯甲酰氧基-2-羟基苯乙酮
分子式:C22H16O5
分子量:360.36
CAS号:5465-06-5

性质:结晶化合物。熔点为162-165℃。

制备方法:可用间苯二酚与乙酸在氯化锌参与下反应(乙酰化),生成2,4-二羟基苯乙酮,然后与苯甲酰氯反应得2,4-二(苯甲酰氧基)苯乙酮,进而在丙酮中于氢氧化钾作用下分子重排(苯甲酰基转位)制得该品。

用途:心脉舒通(乙酯黄酮)的中间体。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。