公开(公告)号：DE2625539A1

公开(公告)日：1977-12-22

申请号：DE2625539

申请日：1976-06-05

Applicant: BASF AG

Inventor： STEGLICH WOLFGANG PROF DIPL CH ,  HOLLITZER OSWALD DIPL CHEM DR ,  SEEWALD ALFRED DIPL CHEM

IPC: C07C67/03 ,  C07C273/18 ,  C07D295/215 ,  C07D317/44 ,  C07D319/14 ,  C07D333/48 ,  C07D493/04 ,  C07D493/06 ,  C07D495/04 ,  C07D495/06 ,  C07J33/00 ,  C07J41/00 ,  C07K1/08 ,  C07K5/06 ,  C07K5/065 ,  C07K5/078 ,  C07K5/097 ,  C07K5/117

公开(公告)号：DE3519280A1

公开(公告)日：1986-12-04

申请号：DE3519280

申请日：1985-05-30

Applicant: BASF AG

Inventor： SCHIRMER ULRICH DR ,  KARBACH STEFAN DR ,  POMMER ERNST-HEINRICH DR ,  AMMERMANN EBERHARD DR ,  STEGLICH WOLFGANG PROF DIPL CH ,  SCHWALGE BARBARA AGNES MARIA ,  ANKE TIMM PROF DR

IPC: C07C69/734 ,  A01N37/10 ,  A01N37/36 ,  A01N37/38 ,  A01N37/48 ,  C07C67/00 ,  C07C201/00 ,  C07C205/06 ,  C07C205/56 ,  C07C231/00 ,  C07C233/81 ,  C07C235/42 ,  C07C239/00 ,  C07C253/00 ,  C07C255/57 ,  C07C271/28 ,  C07C271/60 ,  C07C275/42 ,  C07C301/00 ,  C07C309/63 ,  C07C311/29 ,  C07C313/00 ,  C07C317/46 ,  C07C325/00 ,  C07C331/10 ,  C07F9/40 ,  A01N37/34 ,  A01N41/04

Abstract: Stilbene derivatives of the formula where R1 and R2 independently of one another are each C1-C8-alkyl, X is hydrogen, halogen, C1-C4-alkoxy, trifluoromethyl, cyano or nitro, Y is hydrogen, alkyl, haloalkyl, alkoxyalkyl, cycloalkyl, aralkyl, aryl, aryloxy, halogen, an unsubstituted or substituted C4H4 chain which is fused to the benzene radical, alkoxy, haloalkoxy, NO2, alkylthio, thiocyanato, cyano, aralkyloxy, aryloxymethyl, +TR and R' and R'' independently of one another are each hydrogen, alkyl, alkoxy, alkylthio or cycloalkyl or are each phenyl which is unsubstituted or substituted by alkyl, halogen or alkoxy, and n is from 1 to 4, and fungicides containing these compounds.

公开(公告)号：DE2835439A1

公开(公告)日：1980-02-28

申请号：DE2835439

申请日：1978-08-12

Applicant: BASF AG

Inventor： KOENIG HORST DIPL CHEM DR ,  FRANKE ALBRECHT DIPL CHEM DR ,  FRICKEL FRITZ-FRIEDER DIPL CHE ,  STEGLICH WOLFGANG PROF DIPL CH ,  ENGEL NORBERT DIPL CHEM

IPC: C07D207/32 ,  C07D207/333

Abstract: 2-(o-Hydroxyphenyl)-pyrrole and a process for its preparation, wherein o-benzyloxybenzoic acid allylamide is reacted with phosgene in an inert solvent, the resulting imide-chloride is cyclized in the presence of a strong sterically hindered base and the benzyl protective group is then removed by hydrogenolysis. 2-(o-Hydroxyphenyl)-pyrrole is a valuable intermediate for the synthesis of drugs. In particular, alkylamino-hydroxypropyl ethers thereof can, because of their beta -sympatholytic actions, be used for the treatment of coronary cardiac diseases, cardiac arrhythmias and hypertonia.