Process for the preparation of indole compounds
    112.
    发明授权
    Process for the preparation of indole compounds 失效
    吲哚化合物的制备方法

    公开(公告)号:US5717108A

    公开(公告)日:1998-02-10

    申请号:US759648

    申请日:1996-12-05

    CPC classification number: C07D209/08 C12P17/10

    Abstract: The present invention relates to a novel process for the preparation of a monohydroxyindole or dihydroxyindole compound by a single step of placing in contact, in a solvent medium, at least one hydrolase with at least one indole compound bearing one or two radicals connected by an ester function to the benzene ring.

    Abstract translation: 本发明涉及一种制备单羟基吲哚或二羟基吲哚化合物的新方法,其单一步骤是在溶剂介质中与至少一种含有一个或两个由酯连接的基团的至少一个吲哚化合物接触至少一种水解酶 功能于苯环。

    Indoline-based products, processes for preparing them and their use in
cosmetics
    115.
    发明授权
    Indoline-based products, processes for preparing them and their use in cosmetics 失效
    基于二氢吲哚的产品,其制备方法及其在化妆品中的应用

    公开(公告)号:US5583234A

    公开(公告)日:1996-12-10

    申请号:US119072

    申请日:1993-12-29

    Abstract: An indoline product obtained by oxidizing at least one compound of formula (I), ##STR1## wherein R.sub.1 and R.sub.3 independently represent a hydrogen atom or a C.sub.1-4 alkyl grouping; R.sub.2 represents a hydrogen atom, a C.sub.1-4 alkyl grouping, a carboxyl grouping or C.sub.1-4 alkoxycarbonyl; R.sub.4 is a hydrogen atom, a C.sub.1-4 alkyl grouping, hydroxyl, C.sub.1-4 alkoxy, C.sub.1-10 amino or alkylamino, or halogen; R.sub.5 is a hydrogen atom, a hydroxyl grouping, C.sub.1-4 alkoxy or amino; with the proviso that at least one of the radicals R.sub.4 or R.sub.5 is a hydroxyl, alkoxy or amino grouping, and that when R.sub.5 is an amino grouping, R.sub.4 is not an alkylamino radical; R.sub.4 and R.sub.5 may also form a C.sub.1-2 alkylenedioxy ring and are in positions 5 and 6; and corresponding salts thereof. Said product may be used in cosmetics as make-up for the hair, eyebrows, eyelashes, nails, etc., and/or skin.

    Abstract translation: PCT No.PCT / FR93 / 00030 Sec。 371日期1993年12月29日第 102(e)日期1993年12月29日PCT 1993年1月13日PCT PCT。 第WO93 / 13744号公报 日期:1993年7月22日通过氧化至少一种式(I)化合物,其中R 1和R 3独立地表示氢原子或C 1-4烷基; R2表示氢原子,C1-4烷基,羧基或C1-4烷氧基羰基; R4是氢原子,C1-4烷基,羟基,C1-4烷氧基,C1-10氨基或烷基氨基或卤素; R5是氢原子,羟基,C1-4烷氧基或氨基; 条件是基团R 4或R 5中的至少一个是羟基,烷氧基或氨基,并且当R 5是氨基时,R 4不是烷基氨基; R4和R5也可以形成C1-2亚烷基二氧基环,位于5和6位; 及其相应的盐。 所述产品可用于化妆品中作为头发,眉毛,睫毛,指甲等的化妆和/或皮肤。

    Sunscreening compositions containing 5-benzylidene-3-oxacyclopentanone
    119.
    发明授权
    Sunscreening compositions containing 5-benzylidene-3-oxacyclopentanone 失效
    含有5-苯甲基-3-氧杂环戊酮的新型组合物

    公开(公告)号:US5217709A

    公开(公告)日:1993-06-08

    申请号:US426427

    申请日:1989-10-24

    Abstract: Cosmetic composition containing, by way of a compound screening cut UV of wavelengths 280-380 nm, a 5-benzylidene-3-oxacyclopentanone of formula (I): ##STR1## where R.sub.1, R.sub.2, R.sub.3 and R.sub.4 denote C.sub.1 -C.sub.8 alkyl, aralkyl or aryl, or alternatively R.sub.1 and R.sub.2 and/or R.sub.3 and R.sub.4 form, with the carbon to which they are attached, a saturated 5- or 6-membered ring, andR.sub.5, R.sub.6 and R.sub.7 denote H, C.sub.1 -C.sub.8 alkyl, C.sub.2 -C.sub.8 alkenyl, C.sub.1 -C.sub.12 alkoxy, C.sub.2 -C.sub.8 alkenyloxy, C.sub.2 -C.sub.12 acyloxy, benzyloxy or --COOR.sub.10 where R.sub.10 is a C.sub.1 --C.sub.8 alkyl, hydrogen, an alkali metal or alkaline earth metal or a radical derived from an amine, it also being possible for one of the substituents R.sub.5, R.sub.6 and R.sub.7 to denote a radical ##STR2## where R.sub.1, R.sub.2, R.sub.3 and R.sub.4 have the above meanings. This composition can be a protective composition for the human epidermis or the hair or an antisun composition.New compounds of formula (I) in which R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6 and R.sub.7, have the same meanings, R.sub.6 being other than hydrogen, methyl and methoxy.

    Abstract translation: 含有通过化合物筛选方法切割波长为280-380nm的UV的式(I)的5-亚苄基-3-氧杂环戊酮的化妆品组合物:其中R 1,R 2,R 3和R 4表示C1- C 8烷基,芳烷基或芳基,或者R 1和R 2和/或R 3和R 4与它们所连接的碳形成饱和的5-或6-元环,并且R 5,R 6和R 7表示H, C8烷基,C2-C8烯基,C1-C12烷氧基,C2-C8链烯氧基,C2-C12酰氧基,苄氧基或-COOR10,其中R10是C1-C8烷基,氢,碱金属或碱土金属或衍生自 取代基R5,R6和R7之一也可以表示基团,其中R1,R2,R3和R4具有上述含义。 该组合物可以是人类表皮或毛发或防腐组合物的保护性组合物。 式(I)的新化合物,其中R 1,R 2,R 3,R 4,R 5,R 6和R 7具有相同的含义,R 6不同于氢,甲基和甲氧基。

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