Proteolytic enzymes, their production and use
    41.
    发明授权
    Proteolytic enzymes, their production and use 失效
    蛋白酶,其生产和使用

    公开(公告)号:US3723250A

    公开(公告)日:1973-03-27

    申请号:US3723250D

    申请日:1968-09-23

    Abstract: The invention relates to enzyme preparations containing novel proteolytic enzymes produced by cultivation of novel species of the genus Bacillus and showing useful activity at high alkalinities. The invention also relates to production of the novel proteolytic enzymes by cultivation of the novel species of the genus Bacillus in a nutrient medium having a pH-value within the range of 7 to 12. Finally the invention relates to a process of isolating the novel species referred to by effecting the isolation on nutrient media having a pH-value within the range of 9 to 11. The novel enzymes are particularly useful in detergent and dehairing compositions.

    Abstract translation: 本发明涉及含有通过培养芽孢杆菌属新品种而产生的新型蛋白水解酶的酶制剂,并且在高浓度条件下显示出有用的活性。 本发明还涉及通过在pH值在7至12范围内的营养培养基中培养芽孢杆菌属的新物种来生产新的蛋白水解酶。最后本发明涉及一种分离新物种的方法 通过对pH值在9至11范围内的营养介质进行隔离来提及。新型酶特别可用于洗涤剂和脱毛组合物中。

    Hexahydrophenanthrene derivatives
    42.
    发明授权
    Hexahydrophenanthrene derivatives 失效
    十六氢萘衍生物

    公开(公告)号:US3716578A

    公开(公告)日:1973-02-13

    申请号:US3716578D

    申请日:1970-03-18

    Inventor: JOHNK P

    CPC classification number: C07D309/12 C07C2603/26

    Abstract: IN WHICH R is hydrogen or OR1; R1 is hydrogen, benzyl, lower alkyl or cycloalkyl; R2 is hydrogen, lower alkyl, cycloalkyl, cycloalkyl containing a hetero atom, or OCR3; R3 is hydrogen, lower alkyl or CH2SO2X; X is chlorine, OR4, or OMe; R4 is hydrogen or lower alkyl; R5 and R6 are hydrogen or lower alkyl, or R5 and R6 together with the attached N-atom form a heterocyclic ring; and Me is an alkali metal or an earth alkali metal atom, useful anti-fertility compositions for oral administration, as well as processes for their production.

    Novel hexahydrophenanthrene derivatives of the general formula

    Abstract translation: 新型的六氢菲衍生物,其通式为:其中R为氢或OR 1; R1是氢,苄基,低级烷基或环烷基; R2是氢,低级烷基,环烷基,含有杂原子的环烷基,或OCR3; R3是氢,低级烷基或CH2SO2X; X是氯,OR4或OMe; R4是氢或低级烷基; R5和R6是氢或低级烷基,或R5和R6与连接的N-原子一起形成杂环; Me是碱金属或碱土金属原子,用于口服给药的有用的抗生育组合物,以及它们的生产方法。

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