Process for the demethylation of 3-amino macrolides
    31.
    发明授权
    Process for the demethylation of 3-amino macrolides 失效
    3-氨基磷酸酯的脱甲基化方法

    公开(公告)号:US3725385A

    公开(公告)日:1973-04-03

    申请号:US3725385D

    申请日:1970-11-02

    Applicant: ABBOTT LAB

    Inventor: FREIBERG L

    CPC classification number: C07H17/08

    Abstract: The 3-dimethyl amino substituent of the desosamine and mycaminose moieties of macrolide antibiotics are mono- and didemethylated by reaction with halogen, preferably iodine, in the presence of base at a controlled pH. The resulting compounds have antibiotic activity, and furthermore are useful as intermediates for alkylation and the like.

    Abstract translation: 通过在碱的存在下,在受控的pH下,通过与卤素,优选碘反应,将大环内酯类抗生素的脱氨基胺和霉酚酸部分的3-二甲基氨基取代基单取代和未甲基化。 所得化合物具有抗菌活性,此外可用作烷基化等的中间体。

    Erythromycine
    34.
    发明授权
    Erythromycine 失效
    红霉素

    公开(公告)号:US3714142A

    公开(公告)日:1973-01-30

    申请号:US3714142D

    申请日:1971-01-18

    Applicant: ABBOTT LAB

    CPC classification number: C07H17/08 Y10S435/886

    Abstract: Erythromycin E is useful as an antibiotic. The compounds is prepared by the fermentation of erythromycin with Streptomyces erythreus NRRL 3887 in suitable nutrient media.

    Abstract translation: 红霉素E可用作抗生素。 通过在合适的营养培养基中将红霉素与红链霉菌NRRL 3887发酵来制备化合物。

    Anti-inflammatories
    35.
    发明授权
    Anti-inflammatories 失效
    抗炎药

    公开(公告)号:US3708581A

    公开(公告)日:1973-01-02

    申请号:US3708581D

    申请日:1971-06-09

    Applicant: ABBOTT LAB

    Inventor: RODERICK W

    CPC classification number: A61K31/00

    Abstract: 3-AMINO-2-PYRIDINETHIOL HAS BEEN FOUND TO HAVE EXCELLENT ANTI-EDEMA, ANTI-PYRETIC AND ANALGESIC EFFECTS WHEN ADMINISTERED ORALLY TO WARM-BLOODED ANIMALS AT A DOSAGE OF BETWEEN 0.5 AND 50 MG./KG.

    Manometer with sliding adjustable scale and meniscus indicator
    37.
    发明授权
    Manometer with sliding adjustable scale and meniscus indicator 失效
    带滑动可调节尺度和男子指示器的手表

    公开(公告)号:US3693612A

    公开(公告)日:1972-09-26

    申请号:US3693612D

    申请日:1970-04-21

    Applicant: ABBOTT LAB

    CPC classification number: A61M5/16854 A61B5/02152 A61M2205/3348 G01L7/18

    Abstract: Disclosed herein is an improved manometer in which the calibrated scale for reading the fluid pressure is provided on a transparent sheath rather than directly on the manometer tube, the sheath being slidably mounted on the manometer tube. This sheathing permits the zero point of the scale to be readily adjusted and includes a cylindrical portion integral with a wing, the wing carrying the scale either as a direct imprint or as an insert in the wing. An indicator for marking the meniscus level encapsulates the sheathing. The indicator is slidable on the sheathing and has a mark for establishing the pressure reading for subsequent reference.

    Abstract translation: 本文公开了一种改进的压力计,其中用于读取流体压力的校准标尺设置在透明护套上而不是直接在压力计管上,护套可滑动地安装在压力计管上。 该护套允许容易调整刻度盘的零点,并且包括与翼片成一体的圆柱形部分,翼片作为直接印记或作为翼片中的插入物承载标尺。 用于标记弯月面水平的指示器封装护套。 指示器可在护套上滑动,并具有用于建立压力读数的标记以供后续参考。

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