Patents Assigned to Fujisawa Pharmaceutical Co., Ltd.
  • Publication number: 20020183313
    Abstract: Benzodiazepine derivatives of the formula: 1
    Type: Application
    Filed: March 20, 2002
    Publication date: December 5, 2002
    Applicant: Fujisawa Pharmaceutical Co., Ltd.
    Inventors: Yoshinari Sato, Seiichiro Tabuchi, Hitoshi Mitsui, Ikuyo Katsumi, Naoko Yamamoto
  • Patent number: 6489324
    Abstract: A compound of formula (I) wherein A is a sulfonyl or a carbonyl; R1 is an optionally substituted aryl, an optionally substituted heterocyclic group, an optionally substituted lower alkyl or an optionally substituted lower alkenyl; R2 is a hydrogen, an optionally substituted lower alkyl, an optionally substituted aryl or an optionally substituted heterocyclic group; R3 is an optionally substituted lower alkyl, an optionally substituted lower alkoxy, an optionally substituted aryloxy, an optionally substituted lower alkenyl, an optionally substituted aryl, an optionally substituted heterocyclic group or an optionally substituted amino; R4 is a hydrogen, an optionally substituted lower alkyl, an optionally substituted aryl or an optionally substituted heterocyclic group; R5 is a hydrogen, an optionally substituted lower alkyl, an optionally substituted aryl or an optionally substituted heterocyclic group; and R10 is a hydroxy or a protected hydroxy, and a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: October 22, 2001
    Date of Patent: December 3, 2002
    Assignee: Fujisawa Pharmaceutical Co., Ltd.
    Inventors: Masahiro Neya, Hitoshi Yamazaki, Natsuko Kayakiri, Kentaro Sato, Teruo Oku
  • Patent number: 6482845
    Abstract: This invention relates to tricyclo compounds useful for treatment and prevention of resistance by transplantation, graft-versus-host diseases by medulla ossium transplantation, autoimmune diseases, infectious diseases, and the like, which can be represented by the following formula: to a process for their production, to a pharmaceutical composition containing the same and to a use thereof.
    Type: Grant
    Filed: November 27, 2000
    Date of Patent: November 19, 2002
    Assignee: Fujisawa Pharmaceutical Co., Ltd.
    Inventors: Masakuni Okuhara, Hirokazu Tanaka, Toshio Goto, Tohru Kino, Hiroshi Hatanaka
  • Patent number: 6479532
    Abstract: This invention relates to an antimycotic composition comprising pyrrolnitrin and at least one member selected from the group consisting of lanoconazole, butenafine or a salt thereof, and an allylamine-series antimycotic agent as active ingredients, which composition has a potent antimycotic action as compared with its component drugs used each independently and is not only of great use in the treatment of dermatophytosis such as tinea, tinea imbricata, tinea favosa, tinea profunda, etc. and fungal infections such as candidiasis of cutaneous mucosa, candidiasis profunda, etc. but also useful from the standpoint of alleviation of side effects and improvement in the patient's compliance.
    Type: Grant
    Filed: October 15, 2001
    Date of Patent: November 12, 2002
    Assignee: Fujisawa Pharmaceutical Co., Ltd.
    Inventors: Toshiaki Kamimura, Tsuguo Yabuta, Saburo Obata
  • Patent number: 6468995
    Abstract: A compound of the formula: wherein R1 is amino or protected amino; R2 is hydrogen, lower alkyl or hydroxy protective group; R3 is carboxy or protected carboxy; R4 is an unsubstituted 5, 6 or 7-membered heteromonocyclic group containing two nitrogen atoms as heteroatoms, and which optionally further contains one oxygen or sulfur atom; or R4 is said 5, 6 or 7-membered heteromonocyclic group substituted by 1 to 4 groups selected from the group consisting of lower alkyl, lower alkoxy, lower alkylthio, lower alkylamino, cyclo(lower)alkyl, cyclo(lower)alkenyl, halogen, amino, protected amino, protected hydroxy, cyano, nitro, carboxy, hydroxy(lower)alkyl, amino(lower)alkyl, and carbamoyloxy; and n is 1 or 2.
    Type: Grant
    Filed: December 30, 1996
    Date of Patent: October 22, 2002
    Assignee: Fujisawa Pharmaceutical Co., Ltd.
    Inventors: Kohji Kawabata, Takeshi Terasawa, Ayako Ohki, Fumiyuki Shirai, Hirofumi Yamamoto
  • Publication number: 20020143034
    Abstract: A compound of the formula (I): 1
    Type: Application
    Filed: April 10, 2002
    Publication date: October 3, 2002
    Applicant: Fujisawa Pharmaceutical Co. Ltd.
    Inventors: Kiyoshi Taniguchi, Minoru Sakurai, Takeshi Kato, Naoaki Fujii, Kenichi Washizuka, Yasuyo Tomishima, Hisashi Takasugi, Yutaka Kohno, Nobuhiro Yamamoto, Naoko Unami, Hirohumi Ishikawa
  • Patent number: 6455726
    Abstract: A compound of the following formula (II) and a process for preparing of the compound of the following formula (I) its preparation wherein R1 is carboxy or protected carboxy; R2 is lower alkoxy or higher alkoxy; A1 is a divalent aromatic ring, a divalent heterocyclic group or a divalent cyclo(lower)alkane; and A2 is a divalent aromatic ring, a divalent heterocyclic group or a divalent cyclo(lower)alkane, or a salt thereof. The process comprises, reacting a compound of the formula (III): wherein R1, R2, A1 and A2 are each as defined above or a salt thereof, with an acid ammonium salt to give a compound of the formula (II).
    Type: Grant
    Filed: February 14, 2001
    Date of Patent: September 24, 2002
    Assignee: Fujisawa Pharmaceutical Co., Ltd.
    Inventors: Masaharu Ichihara, Norio Hashimoto, Atsushi Kanda, Kooji Kagara
  • Publication number: 20020132809
    Abstract: 1
    Type: Application
    Filed: February 25, 2002
    Publication date: September 19, 2002
    Applicant: Fujisawa Pharmaceutical Co. Ltd.
    Inventors: Teruo Oku, Ichiro Shima, Takehiko Ohkawa, Kazuhiko Ohne, Tatsuya Zenko, Kousei Yoshihara, Hiroyuki Setoi
  • Publication number: 20020128270
    Abstract: A compound of formula (I) wherein A is a sulfonyl or a carbonyl; R 1 is an optionally substituted aryl, an optionally substituted heterocyclic group, an optionally substituted lower alkyl or an optionally substituted lower alkenyl; R 2 is a hydrogen, an optionally substituted lower alkyl, an optionally substituted aryl or an optionally substituted heterocyclic group; R 3 is an optionally substituted lower alkyl, an optionally substituted lower alkoxy, an optionally substituted aryloxy, an optionally substitued lower alkenyl, an optionally substituted aryl, an optionally substituted heterocyclic group or an optionally substitued amino, R 4 is a hydrogen, an optionally substituted lower alkyl, an optionally substituted aryl or an optionally substituted heterocyclic group, R 5 is a hydrogen, an optionally substituted lower alkyl, an optionally substituted aryl or an optionally substituted heterocyclic group; and R 10 is a hydroxy or a protected hydroxy, and a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: October 22, 2001
    Publication date: September 12, 2002
    Applicant: FUJISAWA PHARMACEUTICAL CO., LTD.
    Inventors: Masahiro Neya, Hitoshi Yamazaki, Natsuko Kayakiri, Kentaro Sato, Teruo Oku
  • Publication number: 20020120148
    Abstract: This invention relates to new propanolamine derivatives or salts thereof represented by the following formula [I]: 1
    Type: Application
    Filed: February 14, 2002
    Publication date: August 29, 2002
    Applicant: Fujisawa Pharmaceutical Co. Ltd.
    Inventors: Kiyoshi Taniguchi, Minoru Sakurai, Naoaki Fujii, Kumi Hosoi, Yasuyo Tomishima, Hisashi Takasugi, Hajime Sogabe, Hirofumi Ishikawa, Naomi Hanioka
  • Patent number: 6440458
    Abstract: Providing an oral formulation of a macrolide compound where the dissolution of the macrolide compound is under sustained release; and a sustained-release formulation containing a composition in solid solution, where the macrolide compound is present at an amorphous state in a solid base.
    Type: Grant
    Filed: November 5, 1999
    Date of Patent: August 27, 2002
    Assignee: Fujisawa Pharmaceutical Co., Ltd.
    Inventors: Kazunari Yamashita, Eiji Hashimoto, Yukihiro Nomura, Fumio Shimojo, Shigeki Tamura, Takeo Hirose, Satoshi Ueda, Takashi Saitoh, Rinta Ibuki, Toshio Ideno
  • Publication number: 20020115133
    Abstract: The present invention provides a cyclic lipopeptide acylase which may effectively deacylate the acyl side chain of a cyclic lipopeptide compound, specifically FR901379 Substance or its analog thereof shown by the following general formula [I], and a process for production of a cyclic peptide compound which comprises the use of said acylase.
    Type: Application
    Filed: January 18, 2002
    Publication date: August 22, 2002
    Applicant: Fujisawa Pharmaceutical Co. Ltd.
    Inventors: Satoshi Ueda, Miho Tanaka, Masami Ezaki, Kazutoshi Sakamoto, Seiji Hashimoto, Nobutaka Oohata, Masaru Tsuboi, Michio Yamashita
  • Patent number: 6437146
    Abstract: Oxazole compounds of formula (I), wherein R1 is aryl which may be substituted with halogen(s), R2 is aryl which may be substituted with halogen(s), X is single bond, (a) or SO2, R3 and R4 are independently hydrogen or suitable substituent, (wherein X is (a), neither R3 nor R4 is hydrogen), R3 and R4 may be linked together to form (b), (b) is N-containing heterocyclic group which may be substituted with one or more suitable substituent(s), R5 is hydrogen, etc., A1 is lower alkylene or single bond, (c) is cyclo(C3-C9)alkane or cyclo(C5-C9)alkene, or a pro-drug thereof, or a pharmaceutically acceptable salt thereof, which are useful as medicament.
    Type: Grant
    Filed: April 20, 2001
    Date of Patent: August 20, 2002
    Assignee: Fujisawa Pharmaceutical Co., Ltd.
    Inventors: Kouji Hattori, Akira Tanaka, Yutaka Kono, Shoko Nakazato
  • Publication number: 20020107251
    Abstract: Heterobicyclic derivatives of the formula: 1
    Type: Application
    Filed: January 18, 2002
    Publication date: August 8, 2002
    Applicant: FUJISAWA PHARMACEUTICAL CO., LTD.
    Inventors: Norihiko Shimazaki, Shinya Watanabe, Akihiko Sawada, Keiji Hemmi, Mitsue Hemmi, Keiichiro Hemmi, Yusuke Hemmi
  • Patent number: 6426345
    Abstract: Heterobicyclic derivatives of the formula: wherein R1 is aryl which may have suitable substituent(s), ar(lower)alkyl which may have suitable substituent(s), halo(lower)alkyl, protected carboxy(lower)alkyl, acyl(lower)alkyl, heterocyclic group or heterocyclic(lower)alkyl which may have suitable substituent(s), R2 is aryl which may have suitable substituent(s) or heterocyclic group, and R3 is hydrogen, lower alkoxy or arylthio, and a pharmaceutically acceptable salt thereof which are useful as a medicament.
    Type: Grant
    Filed: January 30, 1998
    Date of Patent: July 30, 2002
    Assignee: Fujisawa Pharmaceutical Co., Ltd.
    Inventors: Norihiko Shimazaki, Shinya Watanabe, Akihiko Sawada, Keiji Hemmi
  • Patent number: 6426329
    Abstract: The invention provides a composition for improving an action of an immunosuppressant, comprising insulin-like growth factor I or its analog as an active ingredient.
    Type: Grant
    Filed: June 23, 2000
    Date of Patent: July 30, 2002
    Assignee: Fujisawa Pharmaceutical Co., Ltd.
    Inventors: Ikuo Kawamura, Mariko Ohta, Shigeru Takeshita
  • Publication number: 20020098162
    Abstract: Administration of a decoy, i.e. a compound which specifically antagonizes the nucleic acid domain to which NF-&kgr;B is bound, is effective in the treatment and prevention of diseases caused by the transcriptional regulatory factor NF-&kgr;B, such as ischemic diseases, inflammatory diseases, autoimmune diseases, cancer metastasis and invasion, and cachexia.
    Type: Application
    Filed: April 12, 2001
    Publication date: July 25, 2002
    Applicant: FUJISAWA PHARMACEUTICAL CO., LTD.
    Inventors: Ryuichi Morishita, Toshio Ogiwara, Toshiko Sugimoto, Kazuhiro Maeda, Ikuo Kawamura, Toshiyuki Chiba
  • Publication number: 20020099212
    Abstract: A sulfonamide compound of the formula (I):
    Type: Application
    Filed: January 17, 2002
    Publication date: July 25, 2002
    Applicant: Fujisawa Pharmaceutical Co. Ltd.
    Inventors: Hiroshi Kayakiri, Yoshito Abe, Hitoshi Hamashima, Hitoshi Sawada, Tsuyoshi Mizutani, Teruo Oku, Noritsugu Yamasaki, Osamu Onomura, Masahiro Nishikawa, Takahiro Hiramura, Takafumi Imoto
  • Patent number: 6423341
    Abstract: This invention provides &bgr;-lactam antibiotic-containing tablets capable of being orally taken either as such owing to their being small-sized, hence still easily swallowable, or, in the case of administration to the aged encountering some difficulty in swallowing, in the form of dispersions resulting from easy self-disintegration upon being dropped into water in a glass as well as a method of producing the same. The tablets of this invention comprise, on the per-tablet basis, 60-85% by weight of a &bgr;-lactam antibiotic, 1-10% by weight of low-substituted hydroxypropylcellulose and/or crosslinked polyvinylpyrrolidone as a disintegrator, and 0.5-2% by weight of a binder. Granules to be compressed for tableting are prepared using water or an aqueous solution of ethanol or the like.
    Type: Grant
    Filed: August 26, 1998
    Date of Patent: July 23, 2002
    Assignee: Fujisawa Pharmaceutical Co., Ltd.
    Inventor: Hisami Yamaguchi
  • Patent number: 6423530
    Abstract: A process for producing a compound of the general formula (I): (wherein R1 represents hydrogen, a lower alkanoyl group or a lower alkyl group; R2 and R3 each represents hydrogen or a lower alkanoyl group) characterized in that a compound of the general formula (II): (wherein R1, R2 and R3 are respectively as defined above) is reacted with a culture of a strain of microorganism belonging to the genus Fusarium or its cells harvested by filtering the broth.
    Type: Grant
    Filed: November 6, 2000
    Date of Patent: July 23, 2002
    Assignee: Fujisawa Pharmaceutical Co., Ltd.
    Inventors: Masaru Tsuboi, Shiho Shimizu, Michio Yamashita, Yasuhisa Tsurumi, Seiji Hashimoto