Method for the production of 4-(17α-substituted-3-oxoestra-4,9-dien-11β-yl)benzaldehyde-(1E)-oximes
    5.
    发明授权
    Method for the production of 4-(17α-substituted-3-oxoestra-4,9-dien-11β-yl)benzaldehyde-(1E)-oximes 有权
    制备4-(17α-取代-3-氧代雌-4,9-二烯-11β-基)苯甲醛 - (1E) - 肟的方法

    公开(公告)号:US07214808B2

    公开(公告)日:2007-05-08

    申请号:US10416029

    申请日:2001-11-09

    IPC分类号: C07J1/00

    摘要: The invention relates to a method for the production of 4-(17α substituted 3-oxoestra-4,9-dien-11β-yl)benzaldehyd-(1E or 1Z)-oximes of general formula (I), where R1═H, C1-6 alkyl or a CnF2n+1 group; R2═C1-4 alkyl, X=E- or Z-OH; and Y═O—C1-6 alkyl, S—C1-6 alkyl or O—CH2CnF2n+1, where n=1, 2 or 3, which produces the target compounds of formula (I) with high yield and selectivity.

    摘要翻译: 本发明涉及一种制备通式(I)的4-(17α取代的3-氧代雌-4,9-二烯-11β-基)苯甲醛 - (1E或1Z) - 肟的方法, 1-H,C 1-6烷基或C n H 2n + 1 + 1个基团; R 2 -C 1-4烷基,X = E-或Z-OH; 和YOC 1-6烷基,SC 1-6烷基或O-CH 2 C n N > 2n + 1,其中n = 1,2或3,其以高产率和选择性产生式(I)的目标化合物。

    Glass sheet blowing assembly
    9.
    发明授权
    Glass sheet blowing assembly 失效
    玻璃板吹风总成

    公开(公告)号:US4619683A

    公开(公告)日:1986-10-28

    申请号:US765610

    申请日:1985-08-14

    IPC分类号: C03B27/044 C03B27/00

    CPC分类号: C03B27/0447

    摘要: The invention is concerned with the thermal tempering of glass sheets. In the practice of the invention, the glass blowing assemblies (3, 4) of a glass blowing device for the thermal tempering of glass sheets are formed of a plurality of tubular bodies (15) which are disposed side by side and provided with blowing outlets (20) which are directed towards the glass sheet. The tubular bodies (15) are interconnected by joints (34) and maintained in position by deformable guide rails (24). The shape of rails (24) is obtained by means of adjustable fixing means (40) whose position can be changed by programmable servo-motors (47). The adjustment of fixing means (40) causes with it that of guide rails (24) and accordingly the shape of the glass blowing assembly (3, 4) constituted by the tubular bodies (15) is adjusted to the shape of the glass sheet.The invention finds utility in the thermal tempering of glass sheets which are curved cylindrically and spherically.

    摘要翻译: 本发明涉及玻璃板的热回火。 在本发明的实践中,用于玻璃板的热回火的玻璃吹制装置的玻璃吹制组件(3,4)由多个并排设置的管状体(15)形成,并且设有吹出口 (20),其指向玻璃板。 管状体(15)通过接头(34)互连并通过可变形导轨(24)保持在适当位置。 通过可调节的固定装置(40)获得轨道(24)的形状,其可通过可编程伺服电动机(47)改变其位置。 固定装置(40)的调节与导轨(24)的调节相应,由管状体(15)构成的玻璃吹制组件(3,4)的形状被调整为玻璃板的形状。 本发明可用于圆柱形和球形弯曲的玻璃板的热回火。