Process for prostaglandin E.sub.1 production, and novel delta
7-prostaglandins E and 7-hydroxyprostaglandins E
    1.
    发明授权
    Process for prostaglandin E.sub.1 production, and novel delta 7-prostaglandins E and 7-hydroxyprostaglandins E 失效
    前列腺素E1生产方法,新型三角洲7-前列腺素E和7-羟基前列腺素E

    公开(公告)号:US4845282A

    公开(公告)日:1989-07-04

    申请号:US147124

    申请日:1988-01-21

    IPC分类号: C07C405/00

    CPC分类号: C07C405/00

    摘要: The present invention provides an industrially very advantageous process for producing prostaglandins E.sub.1 with fewer steps and in higher yield. The process comprises reacting a 7-hydroxyprostaglandin E with a reactive derivative of an organic sulfonic acid in the presence of a basic compound to form the corresponding 7-organic sulfonyloxyprostaglandin E, treating the resulting 7-organic sulfonyloxyprostaglandin E, after or without isolation, in the presence of a basic compound to form a .DELTA..sup.7 -prostaglandin E, thereafter selectively reducing the carbon-carbon unsaturated bond existing on the .alpha.-chain. Some of the 7-hydroxyprostaglandins E and .DELTA..sup.7 -prostaglandins E used in the process are novel compounds.

    摘要翻译: 本发明提供了一种工业上非常有利的方法,用于以更少的步骤和更高的产率制备前列腺素E1。 该方法包括在碱性化合物的存在下使7-羟基前列腺素E与有机磺酸的活性衍生物反应,形成相应的7-有机磺酰氧基前列腺素E,在得到的7-有机磺酰氧基前列腺素E或分离后,在 碱性化合物的存在形成DELTA 7-前列腺素E,然后选择性地还原存在于α链上的碳 - 碳不饱和键。 该方法中使用的7-羟基前列腺素E和DELTA 7-前列腺素E中的一些是新化合物。

    Process for production of prostaglandins D2
    2.
    发明授权
    Process for production of prostaglandins D2 失效
    前列腺素生产工艺D2

    公开(公告)号:US4886903A

    公开(公告)日:1989-12-12

    申请号:US244644

    申请日:1988-09-13

    摘要: The present invention provides a process for the production of PGD.sub.2, wherein 7-hydroxy prostaglandin F.sub.2 .alpha. is treated with thiocarbonyl diimidazole or its analog and subjecting thus treated product to the reaction to deoxidize the hydroxyl group at the 7-position, the reaction to convert the hydroxyl group to a protecting group, and the reaction to oxidize the hydroxyl group at the 11-position, thus giving PGD.sub.2 at a high efficiency.

    摘要翻译: 本发明提供了一种制备PGD2的方法,其中7-羟基前列腺素F2α用硫代羰基二咪唑或其类似物处理,经过如此处理的产物进行反应以使7位羟基脱氧,转化反应 保护基的羟基,以及在11位氧化羟基的反应,从而高效率地得到PGD 2。

    Process for preparing prostacyclins
    4.
    发明授权
    Process for preparing prostacyclins 失效
    前列环素的制备方法

    公开(公告)号:US4578482A

    公开(公告)日:1986-03-25

    申请号:US563835

    申请日:1983-12-21

    CPC分类号: C07D307/937 C07C405/00

    摘要: A process for producing prostacyclins of the formula ##STR1## wherein the symbol G.sup.1, R.sup.1, R.sup.2, R.sup.31 and R.sup.41 are as defined in claim 1,which comprises reacting 5,6-dehydroprostaglandins F.sub.2 of the formula ##STR2## wherein the symbol G, R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are as defined in claim 1,with a mercury (II) compound in an inert organic solvent in the presence of tri(C.sub.1 -C.sub.6)alkylamine, treating the reaction product with a boron hydride compound, and if necessary, subjecting the reaction product to deprotecting reaction, hydrolysis reaction, or salt-forming reaction.This process is industrially advantageous process for the preparation of prostacyclin and its derivatives.

    摘要翻译: 制备式IMAGE的前列环素的方法,其中符号G1,R1,R2,R31和R41如权利要求1中所定义,其包括使式“IMAGE”的5,6-脱氢前列腺素F2与符号G, R1,R2,R3和R4如权利要求1中所定义,在三(C 1 -C 6)烷基胺存在下,在惰性有机溶剂中用汞(II)化合物,用硼氢化合物处理反应产物,如果 必要时,使反应产物脱保护反应,水解反应或成盐反应。 该方法在制备前列环素及其衍生物方面是工业上有利的方法。

    Two sided solid state image sensor and an image capture device
    10.
    发明授权
    Two sided solid state image sensor and an image capture device 有权
    双面固态图像传感器和图像捕获装置

    公开(公告)号:US08810698B2

    公开(公告)日:2014-08-19

    申请号:US13132690

    申请日:2010-09-24

    摘要: A solid-state image sensor according to the present invention includes: a semiconductor layer (100 with first and second surfaces (100a, 100b), the second surface (100b) being opposite to the first surface (100a); a plurality of photosensitive cells (1a, 1b, etc.), which are arranged two-dimensionally in the semiconductor layer (100) between the first and second surfaces thereof (100a, 100b); a first array (200) of micro condenser lenses, which are arranged on the same side as the first surface (100a) to focus incoming light onto a first group of photosensitive cells that are included in those photosensitive cells; and a second array (300) of micro condenser lenses, which are arranged on the same side as the second surface (100b) to focus incoming light onto a second group of photosensitive cells that are also included in those photosensitive cells but that are different from the first group of photosensitive cells.

    摘要翻译: 根据本发明的固态图像传感器包括:半导体层(100具有第一和第二表面(100a,100b),第二表面(100b)与第一表面(100a)相对;多个感光单元 (100a,100b)在半导体层(100)中二维布置的第一阵列(1a,1b等);微聚焦透镜的第一阵列(200),布置在 与第一表面(100a)相同的一侧,以将入射光聚焦到包含在那些感光单元中的第一组感光单元上;以及微聚焦透镜的第二阵列(300),其布置在与 第二表面(100b)将入射光聚焦到第二组感光细胞上,所述第二组感光细胞也包括在那些感光细胞中但不同于第一组感光细胞。