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公开(公告)号:US3244751A
公开(公告)日:1966-04-05
申请号:US17508362
申请日:1962-02-23
Applicant: INT FLAVORS & FRAGRANCES INC
Inventor: THEIMER ERNST T , BLUMENTHAL JACK H
IPC: C07C1/32 , C07C5/29 , C07C5/31 , C07C13/553 , C07C15/44 , C07C49/792 , C11B9/00
CPC classification number: C07C5/29 , C07C1/326 , C07C5/31 , C07C13/553 , C07C15/44 , C07C49/792 , C07C2603/10 , C11B9/0042
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公开(公告)号:US6087536A
公开(公告)日:2000-07-11
申请号:US916349
申请日:1997-08-22
Applicant: Hans-Joachim Muller , Peter Trubenbach , Bernhard Rieger , Jurgen Matthaus Wagner , Ulf Dietrich
Inventor: Hans-Joachim Muller , Peter Trubenbach , Bernhard Rieger , Jurgen Matthaus Wagner , Ulf Dietrich
IPC: B01J23/42 , B01J27/125 , C07B61/00 , C07C2/86 , C07C5/52 , C07C13/547 , C07C13/553 , C07C17/357 , C07C22/08 , C07D45/00
CPC classification number: C07C13/547 , C07C2/861 , C07C2103/10 , C07C2103/12 , C07C2527/126
Abstract: A process for preparing indene derivatives of the general formula I ##STR1## where R.sup.1 is a C.sub.1 -C.sub.10 -alkyl radical, a phenyl radical or a C.sub.1 -C.sub.4 -alkyl-substituted phenyl radical andA is a bridge which, together with the adjacent carbons, forms a six-membered aromatic or a five- or six-membered heteroaromatic or carbocyclic ring onto which a further aromatic ring may be fused,comprises reacting II with III ##STR2## (X=chlorine, bromine, iodine) in the presence of a Friedel-Crafts catalyst to give IV ##STR3## which is then dehydrogenated to I.
Abstract translation: 制备通式Ⅰ的茚衍生物的方法,其中R 1是C 1 -C 10烷基,苯基或C 1 -C 4烷基取代的苯基,A是与相邻碳一起形成的桥 在其上可以融合另外的芳环的六元芳族或五元或六元杂芳环或碳环包括在Friedel-Crafts催化剂存在下使II与III(X =氯,溴,碘)反应 得到IV,然后将其脱氢为I.
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3.Catalytic conversion of 1, 2, 3, 4-tetrahydronaphthalene, indan, and other materials 失效
Title translation: 催化转化1,2,3,4-四氢化萘,茚满等材料公开(公告)号:US3336407A
公开(公告)日:1967-08-15
申请号:US53442866
申请日:1966-03-15
Applicant: SUN OIL CO
Inventor: BUSHICK RONALD D
IPC: C07C2/04 , C07C5/27 , C07C6/10 , C07C6/12 , C07C13/553 , C07C13/573 , C07C13/58
CPC classification number: C07C13/58 , C07C2/04 , C07C5/2718 , C07C6/10 , C07C6/123 , C07C13/553 , C07C13/573 , C07C2527/10 , C07C2527/1206 , C07C2527/1213 , C07C2602/08 , C07C2603/10 , C07C2603/24 , C07C2603/26 , C07C13/48 , C07C13/60
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公开(公告)号:US2645669A
公开(公告)日:1953-07-14
申请号:US14590450
申请日:1950-02-23
Applicant: UNIVERSAL OIL PROD CO
Inventor: HERMAN PINES , IPATIEFF VLADIMIR N
IPC: C07C2/76 , C07C13/54 , C07C13/547 , C07C13/553
CPC classification number: C07C13/553 , C07C2/76 , C07C13/54 , C07C13/547 , C07C2603/14 , C07C13/28
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