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公开(公告)号:US4291164A
公开(公告)日:1981-09-22
申请号:US23645
申请日:1979-03-23
IPC分类号: C07D463/00 , C07D501/18 , C07F9/568 , C07D221/02
CPC分类号: C07F9/5683 , C07D463/06
摘要: Novel cephalosporin analogs are disclosed which are useful as intermediates in the production of other compounds having antibacterial activity. Methods for producing the compounds are also disclosed.
摘要翻译: 公开了新的头孢菌素类似物,其可用作生产具有抗菌活性的其它化合物的中间体。 还公开了制备化合物的方法。
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公开(公告)号:US4343943A
公开(公告)日:1982-08-10
申请号:US51758
申请日:1979-06-25
IPC分类号: C07D463/00 , C07F9/40 , C07F9/568 , C07D211/80
CPC分类号: C07F9/5683 , C07D463/16 , C07D463/22 , C07F9/4006
摘要: Novel cephalosporin analogs and intermediates therefor are useful as antibiotics. Methods for producing the compounds are provided.
摘要翻译: 新型头孢菌素类似物及其中间体可用作抗生素。 提供了制备化合物的方法。
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公开(公告)号:US5585488A
公开(公告)日:1996-12-17
申请号:US601033
申请日:1996-02-23
申请人: Masahiko Kinugawa , Yoshiaki Masuda , Yukiteru Mimura , Chikara Murakata , Hiromitsu Saito , Takehiro Ogasa , Masaji Kasai , Shinji Tomioka
发明人: Masahiko Kinugawa , Yoshiaki Masuda , Yukiteru Mimura , Chikara Murakata , Hiromitsu Saito , Takehiro Ogasa , Masaji Kasai , Shinji Tomioka
IPC分类号: C07D487/22 , C07D498/22
CPC分类号: C07D487/22 , C07D498/22
摘要: In the formulae, R.sup.1, R.sup.2, and R.sup.3 independently represent lower alkyl or aryl, and R.sup.4 represents lower alkyl.The present invention relates to a process for producing an indolocarbazole derivative represented by Formula (II), comprising the acidic treatment of a silylated indolocarbazole derivative represented by Formula (VI).
摘要翻译: PCT No.PCT / JP95 / 01309 Sec。 371日期1996年2月23日 102(e)日期1996年2月23日PCT提交1995年6月30日PCT公布。 第WO96 / 01263号公报 日期1996年1月18日<图像> + TR图像式中,R1,R2和R3独立地表示低级烷基或芳基,R4表示低级烷基。 本发明涉及一种由式(II)表示的吲哚咔唑衍生物的制备方法,其包括式(VI)表示的甲硅烷基化吲哚咔唑衍生物的酸性处理。
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公开(公告)号:US4618687A
公开(公告)日:1986-10-21
申请号:US724549
申请日:1985-04-18
申请人: Tadashi Hirata , Hiromitsu Saito , Makoto Morimoto
发明人: Tadashi Hirata , Hiromitsu Saito , Makoto Morimoto
IPC分类号: A61K31/35 , A61K31/352 , A61P35/00 , C07D311/94
CPC分类号: C07D311/94
摘要: A cyclopentenone compound represented by the following formula: ##STR1## has an antitumor effect and can be produced from the antibiotic XK-213.
摘要翻译: 由下式表示的环戊烯酮化合物:
具有抗肿瘤作用,可由抗生素XK-213生产。 -
公开(公告)号:US4946957A
公开(公告)日:1990-08-07
申请号:US400883
申请日:1989-08-30
申请人: Hiromitsu Saito , Yoichi Uosaki , Akira Sato , Tadashi Hirata , Makoto Morimoto , Tadashi Ashizawa
发明人: Hiromitsu Saito , Yoichi Uosaki , Akira Sato , Tadashi Hirata , Makoto Morimoto , Tadashi Ashizawa
IPC分类号: A61K31/495 , A61P31/04 , C07D471/18 , C07D498/22
CPC分类号: C07D471/18 , C07D498/22
摘要: The present invention relates to novel derivatives of DC-52 represented by the following formula (I): ##STR1## [wherein X is chlorine, bromine, iodine, hydroxyl, formyl, hydroxyiminomethyl, cyano, nitro, amino or lower alkanoylamino; and Y is hydroxyl and Z is cyano, or Y and Z represent --O-- in the form of --Y--Z--]. These compounds and pharmacologically acceptable salts thereof have high anti-tumor activity.
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公开(公告)号:US4822882A
公开(公告)日:1989-04-18
申请号:US102359
申请日:1987-09-29
申请人: Hiromitsu Saito , Yoichi Uosaki , Akira Sato , Tadashi Hirata , Makoto Morimoto , Tadashi Ashizawa
发明人: Hiromitsu Saito , Yoichi Uosaki , Akira Sato , Tadashi Hirata , Makoto Morimoto , Tadashi Ashizawa
IPC分类号: C07D471/18 , C07D498/22 , A61K31/495 , C07D487/18
CPC分类号: C07D471/18 , C07D498/22
摘要: Compounds represented by the following formula or by the corresponding hydroquinone type formula: ##STR1## in which R.sup.1 and R.sup.2 are independently hydrogen, lower alkoxy, azido, amino, lower alkylamino, di-lower alkylamino, cyclic amino, lower alkylthio or unsubstituted or substituted arylthio; and X represents hydroxyl and Y represents cyano or X and Y together represents --O-- in the form of --X--Y--, have an excellent antitumor activity.
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公开(公告)号:US4879386A
公开(公告)日:1989-11-07
申请号:US207639
申请日:1988-05-25
申请人: Hiromitsu Saito , Yoichi Uosaki , Akira Sato , Tadashi Hirata , Makoto Morimoto , Tadashi Ashizawa
发明人: Hiromitsu Saito , Yoichi Uosaki , Akira Sato , Tadashi Hirata , Makoto Morimoto , Tadashi Ashizawa
IPC分类号: A61K31/495 , A61P31/04 , C07D471/18 , C07D498/22
CPC分类号: C07D471/18 , C07D498/22
摘要: The present invention relates to novel derivatives of DC-52 represented by the following formula (I): ##STR1## ps [wherein X is chlorine, bromine, iodine, hydroxyl, formyl, hydroxyiminomethyl, cyano, nitro, amino or lower alkanoylamino; and Y is hydroxyl and Z is cyano, or Y and Z represent --O-- in the form of --Y--Z--]. These compounds and pharmacologically acceptable salts thereof have high anti-tumor activity.
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公开(公告)号:US20100026246A1
公开(公告)日:2010-02-04
申请号:US12507891
申请日:2009-07-23
IPC分类号: H02J7/04
CPC分类号: H02J7/1461 , H02H5/04 , H02H7/125 , H02J7/1492 , Y02T10/92
摘要: A battery charging apparatus includes a controlled rectifier circuit for rectifying an output of a magneto AC generator and supplying a rectified output to a battery. The controlled rectifier circuit includes thyristors as rectifying elements, and components of the controlled rectifier circuit are mounted on a circuit board. The charging apparatus includes a protection circuit which has a sensor detecting a temperature of the circuit board and inhibits a trigger signal from being supplied to thyristors of said rectifier circuit when a temperature detected by said sensor is equal to or higher than a predetermined value.
摘要翻译: 电池充电装置包括可控整流电路,用于对磁电交流发电机的输出进行整流并将整流输出提供给电池。 可控整流电路包括晶闸管作为整流元件,并且可控整流电路的部件安装在电路板上。 所述充电装置包括保护电路,所述保护电路具有检测所述电路板的温度的传感器,并且当所述传感器检测到的温度等于或高于预定值时,禁止将触发信号提供给所述整流电路的晶闸管。
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公开(公告)号:US5084468A
公开(公告)日:1992-01-28
申请号:US392271
申请日:1989-08-10
申请人: Hiromitsu Saito , Masaji Kasai , Makoto Morimoto , Eiji Kobayashi , Yoichi Uosaki , Yutaka Kanda , Hiroshi Sano
发明人: Hiromitsu Saito , Masaji Kasai , Makoto Morimoto , Eiji Kobayashi , Yoichi Uosaki , Yutaka Kanda , Hiroshi Sano
IPC分类号: C07D487/04 , C07D487/10
CPC分类号: C07D487/04 , C07D487/10
摘要: A novel DC-88A derivative represented by general formula: ##STR1## wherein ##STR2## represents ##STR3## has an excellent antitumor activity and is useful as an antitumor agent.
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公开(公告)号:US5008271A
公开(公告)日:1991-04-16
申请号:US423788
申请日:1989-10-18
申请人: Yutaka Kanda , Tohru Yasuzawa , Hiromitsu Saito , Hiroshi Sano , Eiji Kobayashi , Makoto Morimoto
发明人: Yutaka Kanda , Tohru Yasuzawa , Hiromitsu Saito , Hiroshi Sano , Eiji Kobayashi , Makoto Morimoto
IPC分类号: C07D471/04 , C07D487/04 , C07D487/10
CPC分类号: C07D471/04 , C07D487/04 , C07D487/10
摘要: A novel DC-88A derivative represented by general formula: ##STR1## wherein ##STR2## represents ##STR3## has an excellent antitumor activity and is useful as an antitumor agent.
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