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公开(公告)号:US3939211A
公开(公告)日:1976-02-17
申请号:US487848
申请日:1974-07-11
IPC分类号: C07B61/00 , B01J31/00 , C07C67/00 , C07C407/00 , C07C409/02 , C07C409/08 , C07C179/02
CPC分类号: C07C409/08 , C07C407/00
摘要: The present invention relates to the manufacture of beta-isopropylnaphthalene hydroperoxide, an intermediate product in the manufacture of beta-naphthol.
摘要翻译: 本发明涉及β-异丙基氢过氧化氢的制造,β-萘酚生产中间产物。
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公开(公告)号:US3682901A
公开(公告)日:1972-08-08
申请号:US3682901D
申请日:1969-07-30
IPC分类号: C07D209/08 , C07D209/12 , C07D215/04 , C07D235/02 , C07D235/08 , C07D235/18 , C07D263/56 , C07D263/57 , C07D27/56
CPC分类号: C07D215/04 , C07D209/08 , C07D209/12 , C07D235/02 , C07D235/08 , C07D235/18 , C07D263/56 , C07D263/57
摘要: PROCESS FOR PREPARING 2-SUBSTITUTED INDOLES (1) BY REACTING CARBON MONOXIDE AT ELEVATED TEMPERATURE AND SUPERATMOSPHERIC PRESSURE IN THE PRESENCE OF A CO-CATALYST COMPOSIITON, OF WHICH 5% PALLADIUM ON CARBON WITH A LEWIS ACID SUCH AS FERRIC CHLORIDE IS REPRESENTATIVE, WITH AN ONITROBENZYL KETONE (II):
1-(O2N-),2-(R1-CO-CH(-R2)-),R3,R4-BENZENE
TO FORM:
2-R1,3-R2,R3,R4-INDOLE
WHERE R1 IS ALKYL, ARALKYL, ARYL OR STYRYL; R2 IS HYDROGEN ALKYL OR ALRYL, AND R3 AND R4 TYPICALLY ARE HYDROGEN OR ALKYL.
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