PROTON-TRANSFER, LOW SELF-ABSORBING CHROMOPHORES FOR USE IN SCINTILLATORS
    1.
    发明申请
    PROTON-TRANSFER, LOW SELF-ABSORBING CHROMOPHORES FOR USE IN SCINTILLATORS 审中-公开
    原子转移,用于扫描仪的低自吸收色谱

    公开(公告)号:WO1995003343A1

    公开(公告)日:1995-02-02

    申请号:PCT/US1994008395

    申请日:1994-07-25

    IPC分类号: C08F216/36

    摘要: Proton-transfer, low self-absorbing chromophores of formula (1) wherein R2 and R3 are independently hydrogen, alkyl, aryl, cyano, nitro, halo or an ether group, R4 is O or N-H, and R5 is thienyl, naphthyl, furanyl, pyrrolyl, phenyl vinyl, diphenyl vinyl, phenyl ethynyl, hydroxy chromonyl phenyl, didecyloxy hydroxy chromonyl phenyl, phenyl or (a) wherein R1 is vinyl, vinyl phenyl, vinyl benzyl, alkyl ethenyl, or alkyl phenyl ethenyl, provided that when R5 is phenyl and R2 and R3 are hydrogen, R4 is N-H.

    摘要翻译: 式(1)的质子转移低自吸发色团其中R2和R3独立地是氢,烷基,芳基,氰基,硝基,卤素或醚基,R4是O或NH,R5是噻吩基,萘基,呋喃基 ,吡咯基,苯基乙烯基,二苯基乙烯基,苯基乙炔基,羟基苯并二氢吡喃基苯基,二十烷氧基羟基苯基,苯基或(a)其中R1是乙烯基,乙烯基苯基,乙烯基苄基,烷基乙烯基或烷基苯基乙烯基, 苯基,R2和R3是氢,R4是NH。

    F-SERIES METAL AND METAL AMIDES FOR USE IN MOCVD
    5.
    发明申请
    F-SERIES METAL AND METAL AMIDES FOR USE IN MOCVD 审中-公开
    F系列金属和金属粉末用于MOCVD

    公开(公告)号:WO1995013282A1

    公开(公告)日:1995-05-18

    申请号:PCT/US1994012988

    申请日:1994-11-10

    IPC分类号: C07F05/00

    摘要: A metalorganic chemical vapor deposition (MOCVD) method for depositing an F-series metal onto a semiconductor or other substrate or for incorporating nitrogen as a p-type dopant in Group II-VI semicconductor materials. The MOCVD method utilizes an F-series metal amide or zinc amide composition as the source compound for the F-series metal or nitrogen, respectively. Novel erbium amide and zinc amide compositions are disclosed along with methods for preparing the metal amide compositions.

    摘要翻译: 一种用于将F系列金属沉积到半导体或其他衬底上或用于在II-VI族半导体材料中掺入氮作为p型掺杂剂的金属有机化学气相沉积(MOCVD)方法。 MOCVD方法分别使用F系列金属酰胺或锌酰胺组合物作为F系列金属或氮的源化合物。 公开了新的铒酰胺和锌酰胺组合物以及制备金属酰胺组合物的方法。

    PROCESS FOR THE PREPARATION OF BACCATIN III ANALOGS BEARING NEW C2 AND C4 FUNCTIONAL GROUPS
    8.
    发明申请
    PROCESS FOR THE PREPARATION OF BACCATIN III ANALOGS BEARING NEW C2 AND C4 FUNCTIONAL GROUPS 审中-公开
    制备新的C2和C4功能组的BACCATIN III模拟物的方法

    公开(公告)号:WO1994017051A1

    公开(公告)日:1994-08-04

    申请号:PCT/US1994001099

    申请日:1994-01-31

    IPC分类号: C07D305/14

    摘要: Process for the preparation of a derivative or analog of baccatin III or 10-desacetyl baccatin III having a C2 substituent other than benzoate and/or a C4 substituent other than acetate in which the C2 benzoate substituent and/or the C4 acetate substituent of a derivative of baccatin III or 10-desacetyl baccatin III is/are selectively reduced or hydrolyzed to the corresponding hydroxy group(s) and converted to R31COO- and/or R30COO-, respectively, wherein R30 and R31 are independently H, C1-C6 alkyl, C2-C6 alkenyl, C2-C6 alkynyl, monocyclic aryl or monocyclic heteroaryl.

    摘要翻译: 制备具有除苯甲酸酯以外的C 2取代基和/或除乙酸酯之外的C 4取代基的浆果赤霉素III或10-脱乙酰基浆果赤霉素III的衍生物或类似物的方法,其中所述C2苯甲酸酯取代基和/或衍生物的C4乙酸酯取代基 浆果赤霉素III或10-脱乙酰基浆果赤霉素III被选择性地还原或水解成相应的羟基并分别转化为R 31 COO-和/或R 30 COO-,其中R 30和R 31独立地是H,C 1 -C 6烷基, C 2 -C 6烯基,C 2 -C 6炔基,单环芳基或单环杂芳基。

    SPECIMEN HOLDER
    10.
    发明申请
    SPECIMEN HOLDER 审中-公开
    标本夹

    公开(公告)号:WO1993009651A1

    公开(公告)日:1993-05-13

    申请号:PCT/US1992009478

    申请日:1992-11-04

    IPC分类号: H05G01/02

    CPC分类号: G01N23/20025 A61M25/0136

    摘要: A specimen holder (10) including a housing (12) having a specimen chamber (14) in it. A window (16) defining a wall of the chamber allows transmission of at least a portion of the x-radiation from X-ray diffraction spectometry apparatus on which the holder is mounted, into the chamber. The housing has a passageway in it opening at one end into the specimen chamber (14) and at the opposite end to outside the housing. A cylindrical specimen mount (50) supports the specimen in the housing is constructed for sealing sliding reception in the passageway such that the specimen mount is rotatable about its longitudinal axis and movable lengthwise of the passageway while maintaining a seal with the passageway for positioning the specimen in the specimen chamber (14).