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Title:
NEW CYCLIZED ANALOG OF FATTY ACID METABOLITE, PREPARATION THEREOF AND FORMULATION COMPOSITION CONTAINING SAME
Document Type and Number:
Japanese Patent JP2749782
Kind Code:
B2
Abstract:

PURPOSE: To provide new compounds exhibiting remarkable platelet anti- aggregation properties and useful for the diseases accompanied by platelet aggregation processes.
CONSTITUTION: New compounds are represented by formula I [wherein A is a divalent 2-10C hydrocarbon; R is a halogen, -OR' (wherein R' is H or 1-6C alkyl), -COOR',-P(O)(OR')2, -CH=N-OR', imidazolyl, tetrazolyl or the like; R1 and R2 are each H or R1 and R2 together form a bond; R3 is H or 2-10C alkyl; R4 is a 2-10C hydrocarbon; X is CH or N; Y and Z are each a valence bond or para-phenylenel, e.g. sodium (5Z)-6-[(3Z)-(1-hydroxynon-3-en-1-yl)phenyl]hex-5- enoate. The compound of formula I can be obtained by protecting the aldehyde functional groups of a compound of formula II with methyl orthoformate in an absolute alcohol solution in the presence of an ammonium salt at room temperature to obtain a bisacetal, converting this bisacetal to an acetal aldehyde, reacting the acetal aldehyde with methyl sulfate trimethylsulfonium, and contacting the resulting epoxide with a compound of the formula: H-R5A.


Inventors:
RUNE GURII
ARI MOHAMETSUDO HASHEMU
DANIERU GURII
IBU RU FUROTSUKU
IBU ROORAN
SERUJU SHIMOONU
TONII BERUBURAN
Application Number:
JP26579194A
Publication Date:
May 13, 1998
Filing Date:
October 28, 1994
Export Citation:
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Assignee:
ADEIIRU
International Classes:
A61K31/045; A61K31/075; A61K31/135; A61K31/165; A61K31/18; A61K31/215; A61K31/44; A61K31/4402; A61K31/4418; A61K31/4427; A61K31/66; A61K31/675; A61P3/06; A61P7/02; A61P35/00; C07C17/26; C07C29/10; C07C29/62; C07C33/26; C07C33/28; C07C33/46; C07C43/178; C07C43/315; C07C47/27; C07C49/245; C07C51/367; C07C59/48; C07C59/56; C07C69/612; C07C69/618; C07C69/732; C07C215/28; C07C215/30; C07C233/25; C07C235/34; C07C251/16; C07D233/00; C07C251/40; C07C259/06; C07C311/16; C07C311/17; C07D213/30; C07D213/55; C07D213/79; C07D231/00; C07D257/00; C07D401/06; C07F7/18; C07F9/38; C07F9/40; (IPC1-7): C07C33/26; A61K31/045; A61K31/075; A61K31/135; A61K31/165; A61K31/18; A61K31/215; A61K31/44; A61K31/66; A61K31/675; C07C29/10; C07C29/62; C07C33/28; C07C33/46; C07C43/178; C07C47/27; C07C49/245; C07C51/367; C07C59/48; C07C69/732; C07C215/30; C07C233/25; C07C235/34; C07C251/16; C07C251/40; C07C259/06; C07C311/16; C07C311/17; C07D213/30; C07D213/79; C07D231/00; C07D233/00; C07D257/00; C07D401/06; C07F7/18; C07F9/38
Attorney, Agent or Firm:
Hajime Tsukuni (2 outside)