,申请号FI19720003504-传众专利搜索

申请公布号：FI53510(B)

申请号：FI19720003504

申请日期：1972.12.11

申请公布日期：1978.01.31

申请人：

BOEHRINGER MANNHEIM GMBH

发明人：RITTERSDORF WALTER;BERGER DIETER;REY HANS-GEORG;RIECKMANN PETER

分类号：G01N33/50;G01N33/15;G01N33/72;(IPC1-7):G01N33/16

主分类号：G01N33/50

摘要：Urobilinogens, optionally in the presence of bilirubin, are detected with a novel diagnostic agent comprising A. AT LEAST ONE STABLE DIAZONIUM SALT CONTAINING A PHENYL-, PYRROLE, OR PYRAZOLE RING ANNELLATED WITH AN AROMATIC SYSTEM IN A MESOMERIZABLE AND STERICALLY UNHINDERED POSITION OR SUBSTITUTED DIRECTLY OR VIA A VINYLENE RADICAL WITH AN AROMATIC SYSTEM, OR B. A PYRIDINE OR PYRAZOLE DIAZONIUM SALT SUBSTITUTED IN A MESOMERIZABLE POSITION WITH AT LEAST ONE POLYATOMIC ELECTRON DONOR GROUP HAVING AT LEAST ONE MESOMERIZABLE ELECTRON PAIR WITH THE PROVISO THAT THE SUM OF THE Hammett sigma values for all the substituents, and hetero atoms does not exceed the value of +0.6.