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Title:
ARYLSULFONAMIDE DERIVATIVE AND PHARMACEUTICAL COMPOSITION CONTAINING THE SAME
Document Type and Number:
WIPO Patent Application WO/1995/001332
Kind Code:
A1
Abstract:
An arylsulfonamide derivative represented by general formula (I), which has a thromboxane A2 antagonism, or a salt thereof, a process for producing the same, and a pharmaceutical composition containing the same, wherein R1 represents unsubstituted phenyl, naphthyl or thienyl, or phenyl or thienyl each substituted by 1 to 3 substituents which may be the same or different from one another and are selected from the group consisting of halogen, alkyl, nitro and alkoxy; R2 represents C1-C15 alkyl having a straight or branched chain or being branched to form a ring, phenyl, optionally halogenated phenyloxy, C5-C7 cycloalkyl, indolyl, C1-C4 alkylthio, optionally protected hydroxy, imidazolyl, pyridyloxy, or -OSO2R4; R4 represents C1-C15 linear or branched alkyl, unsubstituted phenyl or thienyl, or phenyl or thienyl each substituted by 1 to 3 substituents which may be the same or different from one another and are selected from the group consisting of halogen, alkyl, nitro and alkoxy; R3 represents hydrogen or C1-C20 linear or branched alkyl; n is an integer of 0 to 10; p is an integer of 0 to 10; X represents -(CH2)m-A-(CH2)q-; m and q represent each independently an integer of 0 to 8; and A represents a direct bond or phenylene.

Inventors:
OHMORI MASAYUKI (JP)
SAWAMURA SHIN-ICHI (JP)
YAMAMOTO TAKEHIRO (JP)
KAWADA YOSHIKO (JP)
MAEDA SHIHOKO (JP)
YAGO TAKESHI (JP)
NAKAJIMA AKIHIRO (JP)
MIZUGUCHI MASATSUGU (JP)
MIYOSHI YASUO (JP)
Application Number:
PCT/JP1994/001073
Publication Date:
January 12, 1995
Filing Date:
July 01, 1994
Export Citation:
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Assignee:
NIPPON KOKAN KK (JP)
OHMORI MASAYUKI (JP)
SAWAMURA SHIN ICHI (JP)
YAMAMOTO TAKEHIRO (JP)
KAWADA YOSHIKO (JP)
MAEDA SHIHOKO (JP)
YAGO TAKESHI (JP)
NAKAJIMA AKIHIRO (JP)
MIZUGUCHI MASATSUGU (JP)
MIYOSHI YASUO (JP)
International Classes:
C07C311/19; C07C323/60; C07D209/18; C07D213/65; C07D233/60; C07D307/33; C07D309/12; C07D409/12; C07D521/00; (IPC1-7): C07C311/19; C07C311/29; C07C303/38; C07C303/40; C07C323/60; C07C319/20; C07D209/12; C07D213/65; C07D233/60; C07D309/12; C07D333/34; C07D409/12; A61K31/19; A61K31/215; A61K31/255; A61K31/35; A61K31/38; A61K31/40; A61K31/415; A61K31/44
Foreign References:
JPS62240657A1987-10-21
JPS5798253A1982-06-18
Other References:
CHEMICAL ABSTRACTS, Vol. 97, Abstract No. 6774, 1982, EL-NAGGAR A.M. et al., "Synthesis of Thiophene-2-sulfonyl-amino Acid and Dipeptide Derivatives"; & EGYPT. J. CHEM., (1981), 23(4), 273-9.
CHEMICAL ABSTRACTS, Vol. 120, Abstract No. 299279, 1994, IBRAHIM T.M. et al., "Synthesis and Antimicrobial Activity of Some New 4-Nitrothiophene-2-sulfonyl Amino Acid Derivatives"; & INDIAN J. HETEROCYCL. CHEM., (1993), 3(1), 31-6.
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