发明授权
- 专利标题： 2-(5-nitro-2-furfurylidene)-1-tetralones
- 专利标题（中）： 2-（5-硝基-2-呋喃基）-1-三氟甲磺酸酯
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申请号： US3660385D申请日： 1970-07-16
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公开(公告)号： US3660385A公开(公告)日： 1972-05-02
- 发明人: ALBRECHT RUDOLF , SCHRODER EBERHARD , KESSLER HANS-JOACHIM
- 申请人： SCHERING AG
- 专利权人： Bayer Schering Pharma AG
- 当前专利权人： Bayer Schering Pharma AG
- 优先权： DE1937630 1969-07-19
- 主分类号： C07D207/42
- IPC分类号： C07D207/42 ; C07D307/71 ; C07D307/72 ; C07D307/73 ; C07D333/44 ; C07D5/16 ; C07D27/22 ; C07D63/12
摘要：
2-(5-NITRO-2-FURFURYLIDENE)-1-TETRALONES OF THE FORMULA
2-((-X-C(-NO2)=CH-CH=)>C-CH=),R'',R-TETRALIN-1-ONE
WHEREIN X IS O, S, -NH- OR -NCH3-;R IS A FREE OR ESTERIFIED HYDROXY GROUP, HYDROXYALKOXY, ACYLOXYALKOXY, ALKOXYALKOXY, DIALKYLAMINOALKOXY, PYRROLIDINOALKOXY, PIPERIDINOALKOXY, MORPHOLINOALKOXY, PIPERAZINOALKOXY, ACYLAMINO, AMINO, ALKYLSULFONYLAMINO, MONOALKYLAMINO, DIALKYLAMINO, CARBOXY, CARBALKOXY OR NITRO; AND R'' IS A HYDROGEN ATOM, A HALOGEN ATOM, AN ALKYL GROUP, OR A FREE, ETHERIFIED OR ESTERIFIED HYDROXY GROUP, HAVE ANTI-TRICHOMONADAL ACTIVITY.
2-((-X-C(-NO2)=CH-CH=)>C-CH=),R'',R-TETRALIN-1-ONE
WHEREIN X IS O, S, -NH- OR -NCH3-;R IS A FREE OR ESTERIFIED HYDROXY GROUP, HYDROXYALKOXY, ACYLOXYALKOXY, ALKOXYALKOXY, DIALKYLAMINOALKOXY, PYRROLIDINOALKOXY, PIPERIDINOALKOXY, MORPHOLINOALKOXY, PIPERAZINOALKOXY, ACYLAMINO, AMINO, ALKYLSULFONYLAMINO, MONOALKYLAMINO, DIALKYLAMINO, CARBOXY, CARBALKOXY OR NITRO; AND R'' IS A HYDROGEN ATOM, A HALOGEN ATOM, AN ALKYL GROUP, OR A FREE, ETHERIFIED OR ESTERIFIED HYDROXY GROUP, HAVE ANTI-TRICHOMONADAL ACTIVITY.
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