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公开(公告)号:US3888883A
公开(公告)日:1975-06-10
申请号:US38476273
申请日:1973-08-01
发明人: CHRISTENSEN NILS J , SYMON TED
IPC分类号: C07D311/10 , C07D7/28
CPC分类号: C07D311/10
摘要: Coumarin is produced by the thermal cyclization of o-methyl coumarate in a continuous manner by treating said o-methyl coumarate at a temperature in the range of from about 200* to about 350* C. and a liquid hourly space velocity of from about 0.1 to about 3.0.
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公开(公告)号:US3492211A
公开(公告)日:1970-01-27
申请号:US3492211D
申请日:1966-04-28
发明人: POCHOWICZ DONALD R , SYMON TED
IPC分类号: C07C17/093 , B01J1/10
CPC分类号: C07C17/093
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公开(公告)号:US3859311A
公开(公告)日:1975-01-07
申请号:US22955772
申请日:1972-02-25
发明人: SYMON TED , SPARKS ALLEN K
IPC分类号: C07D311/08 , C07D311/10 , C07D7/26
CPC分类号: C07D311/10 , C07D311/08
摘要: Improved selectivity of desired vinylated aromatic compounds may be obtained when aromatic compounds are treated with an ethylenic compound in the presence of certain metallic catalysts by effecting the reaction in an acidic solvent medium, the dielectric constant of said solvent being less than 6.15.
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4.Hydroxy and/or hydrocarbyloxy and amino substituted tetrahydronaphthalenes 失效
标题翻译: 羟基和/或烃基和氨基取代的四氢萘基公开(公告)号:US3579582A
公开(公告)日:1971-05-18
申请号:US3579582D
申请日:1967-02-16
发明人: SYMON TED
CPC分类号: C10M1/08 , C08K5/18 , C09K15/24 , C10M2201/041 , C10M2201/066 , C10M2201/105 , C10M2205/026 , C10M2205/16 , C10M2207/021 , C10M2207/023 , C10M2207/026 , C10M2207/125 , C10M2207/129 , C10M2207/16 , C10M2207/281 , C10M2207/282 , C10M2207/283 , C10M2207/286 , C10M2207/34 , C10M2209/084 , C10M2209/103 , C10M2209/105 , C10M2211/02 , C10M2215/04 , C10M2215/062 , C10M2215/064 , C10M2215/065 , C10M2215/066 , C10M2215/14 , C10M2215/26 , C10M2219/108 , C10M2223/04 , C10M2223/041 , C10M2223/042 , C10M2227/02 , C10M2229/04 , C10M2229/041 , C10M2229/043 , C10M2229/044 , C10N2210/01 , C10N2210/02 , C10N2230/12 , C10N2240/02 , C10N2240/08 , C10N2240/102 , C10N2240/103 , C10N2240/14 , C10N2240/201 , C10N2240/202 , C10N2240/402 , C10N2240/403 , C10N2240/404 , C10N2240/405 , C10N2240/406 , C10N2240/407 , C10N2240/408 , C10N2240/409 , C10N2250/10 , C10N2260/04 , C08L23/02
摘要: COMPOUNDS OF THE FORMULA
5-(R"-O-),6-(R-NH-),8-(R''-O-)-1,2,3,4-TETRAHYDRO-
NAPHTHALENE
WHERE R, R'' AND R" ARE INDEPENDENTLY SELECTED FROM HYDROGEN, ALKYL, ARALKYL, ARYL, ALKARYL OR CYCLOALKYL. THE COMPOUNDS ARE USEFUL AS STABILIZING ADDITIVES IN ORGANIC SUBSTRATES SUCH AS LUBE OILS, GREASES AND POLYOLEFIN PLASTICS.-
公开(公告)号:US3551417A
公开(公告)日:1970-12-29
申请号:US3551417D
申请日:1967-08-28
发明人: SYMON TED , GUARNACCIO ANTHONY J
IPC分类号: C07D239/10 , C07D265/08 , C07D277/36 , C07D93/06
CPC分类号: C07D239/10 , C07D265/08
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6.Hydroxy and/or hydrocarbyloxy and amino-alkano-tetrahydronaphthalenes 失效
标题翻译: 羟基和/或烃基和氨基 - 烷基 - 四氢萘基公开(公告)号:US3493616A
公开(公告)日:1970-02-03
申请号:US3493616D
申请日:1967-02-27
发明人: SYMON TED
CPC分类号: C11B5/005 , C08K5/17 , C09K15/20 , C10M1/08 , C10M2201/041 , C10M2201/066 , C10M2201/102 , C10M2201/105 , C10M2205/026 , C10M2205/16 , C10M2207/021 , C10M2207/026 , C10M2207/125 , C10M2207/129 , C10M2207/16 , C10M2207/281 , C10M2207/282 , C10M2207/283 , C10M2207/286 , C10M2207/34 , C10M2207/40 , C10M2207/404 , C10M2209/084 , C10M2209/103 , C10M2209/105 , C10M2209/108 , C10M2209/109 , C10M2211/02 , C10M2215/04 , C10M2215/064 , C10M2215/065 , C10M2215/066 , C10M2215/068 , C10M2215/14 , C10M2215/26 , C10M2219/024 , C10M2219/108 , C10M2223/04 , C10M2223/041 , C10M2223/042 , C10M2227/02 , C10M2229/04 , C10M2229/041 , C10M2229/043 , C10M2229/044 , C10N2210/00 , C10N2210/01 , C10N2210/02 , C10N2210/03 , C10N2230/08 , C10N2230/12 , C10N2240/02 , C10N2240/08 , C10N2240/10 , C10N2240/101 , C10N2240/104 , C10N2240/106 , C10N2240/12 , C10N2240/121 , C10N2240/14 , C10N2240/201 , C10N2240/202 , C10N2240/401 , C10N2240/402 , C10N2240/403 , C10N2240/404 , C10N2240/405 , C10N2240/406 , C10N2240/407 , C10N2240/408 , C10N2240/409 , C10N2250/10 , C10N2260/04 , C08L21/00
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