JPH06340649A - New antithrombotic agent derived from coumarin and its production - Google Patents

New antithrombotic agent derived from coumarin and its production

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Publication number
JPH06340649A
JPH06340649A JP12952793A JP12952793A JPH06340649A JP H06340649 A JPH06340649 A JP H06340649A JP 12952793 A JP12952793 A JP 12952793A JP 12952793 A JP12952793 A JP 12952793A JP H06340649 A JPH06340649 A JP H06340649A
Authority
JP
Japan
Prior art keywords
coumarin
formula
hydroxy
hydroxycoumarin
antithrombotic agent
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP12952793A
Other languages
Japanese (ja)
Inventor
Lopez Belmonte Lorenzo
ロペズ ベルモンテ ロレンツオ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LAB PHARMACEUT ROBI SA
Laboratorios Farmaceuticos Rovi SA
Original Assignee
LAB PHARMACEUT ROBI SA
Laboratorios Farmaceuticos Rovi SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LAB PHARMACEUT ROBI SA, Laboratorios Farmaceuticos Rovi SA filed Critical LAB PHARMACEUT ROBI SA
Priority to JP12952793A priority Critical patent/JPH06340649A/en
Publication of JPH06340649A publication Critical patent/JPH06340649A/en
Pending legal-status Critical Current

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  • Pyrane Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

PURPOSE: To provide a new acylated derivative of hydroxy-4-coumarin useful as antithrombotic agents for prophylaxis and treatment of thrombolytic diseases and coronary diseases.
CONSTITUTION: A new-acylated derivatives of hydroxy-4-coumarin of formula I [Z is -(CH2)n-, -(CH2)n-O-, formula II or formula III ((n) is 1 or 2; R' is CH3 or C2H5); R is H, CH3, C2H5, Cl, Br, F or NO2] having anticoagulant and antithrombotic properties, such as 3-(4-methylphenoxy-isopropionyl)-4- hydroxycoumarin, is provided. The compound is obtained by acylating hydroxy-4-coumarin with acid chlorides of formula IV, preferably in pyridine, in the presence of piperidine.
COPYRIGHT: (C)1994,JPO

Description

【発明の詳細な説明】Detailed Description of the Invention 【産業上の利用分野】[Industrial applications]

【0001】本発明はヒドロキシ−4−クマリンの新規
な誘導体及びこの誘導体の製造法に関する。
The present invention relates to a novel derivative of hydroxy-4-coumarin and a process for producing this derivative.

【0002】[0002]

【発明が解決しようとする課題】本発明は血栓崩壊性疾
患及び冠動脈疾患の予防と治療のための抗血栓剤として
有用な化合物を提供することを目的とする。
DISCLOSURE OF THE INVENTION An object of the present invention is to provide a compound useful as an antithrombotic agent for the prevention and treatment of thrombolytic diseases and coronary artery diseases.

【0003】[0003]

【課題を解決するための手段】本発明は一般式(I)The present invention has the general formula (I)

【化4】 [Chemical 4]

【0004】(式中、Zは式(Where Z is an expression

【化5】 [Chemical 5]

【0005】であることができる。ただし、nは1又は
2であり、R’はCH3 又はC2 5であり、そしてR
はH、CH3 、C2 5 、Cl、Br、F、NO2 又は
CH3であることができる。)
Can be With the proviso that n is 1 or 2, R'is CH 3 or C 2 H 5 , and R
Can be H, CH 3 , C 2 H 5 , Cl, Br, F, NO 2 or CH 3 . )

【0006】を有する、ヒドロキシ−4−クマリンの新
規なアシル化誘導体に関する。
A novel acylated derivative of hydroxy-4-coumarin having

【0007】Rの位置はパラ又はメタが好ましい。The position of R is preferably para or meta.

【0008】これらの誘導体はヒドロキシ−4−クマリ
ンの3−位におけるアシル化の結果として得られる。
These derivatives are the result of acylation at the 3-position of hydroxy-4-coumarin.

【0009】上記誘導体の一般的な製造法は次の反応式A general method for producing the above derivative is as follows:

【化6】 [Chemical 6]

【0010】に従って酸クロリドによるアシル化を行う
ことから成る。
According to the invention, the acylation with an acid chloride is carried out according to

【0011】反応はピリジン中、ピペリジンの存在下で
行うのが好ましい。
The reaction is preferably carried out in pyridine in the presence of piperidine.

【0012】本発明による生成物は強い抗凝血活性と抗
血栓活性を有する。これらの活性はラットとウサギの両
者において証明された。
The products according to the invention have strong anticoagulant and antithrombotic activity. These activities were demonstrated in both rat and rabbit.

【0013】これらの生成物は血栓崩壊性疾患及び冠動
脈疾患の予防と治療のための抗血栓剤として使用するこ
とができる。
These products can be used as an antithrombotic agent for the prevention and treatment of thrombolytic diseases and coronary artery diseases.

【0014】[0014]

【実施例】次の実施例は本発明をその範囲を限定するこ
となく例証するものである。
The following examples illustrate the invention without limiting its scope.

【0015】実施例1 3−(4−メチルフェノキシイソプロピオニル)−4−
ヒドロキシクマリン、即ち式
Example 1 3- (4-Methylphenoxyisopropionyl) -4-
Hydroxycoumarin, the formula

【化7】 [Chemical 7]

【0016】調製 無水のピリジン110mL(ミリリットル)にピペリジ
ン12滴、4−ヒドロキシクマリン13.5g及び2−
(4−メチルフェノキシ)−プロピオニルクロリド2
3.3gを導入する。この反応混合物を95±5℃で3
時間加熱する。反応混合物を一旦室温に戻してから2N
のHCl・700mL及び氷350gにゆっくり注加す
る。褐色の沈澱が生成して来るが、これを濾過で単離す
る。この生成物は無水エタノール(330mL)中、活
性炭の存在下にいて結晶化されるべきものである。しか
して、ベージュ色の生成物が10.6g得られる。
Preparation : 110 mL (milliliter) of anhydrous pyridine, 12 drops of piperidine, 13.5 g of 4-hydroxycoumarin and 2-
(4-methylphenoxy) -propionyl chloride 2
Introduce 3.3 g. The reaction mixture was mixed at 95 ± 5 ° C for 3
Heat for hours. The reaction mixture is allowed to come to room temperature and then 2N
Slowly add to 700 mL of HCl and 350 g of ice. A brown precipitate forms, which is isolated by filtration. The product should be crystallized in absolute ethanol (330 mL) in the presence of activated carbon. Thus, 10.6 g of beige product is obtained.

【0017】分析 融点:155〜156℃ 分析:200MHzにおけるNMRスペクトル:図1を
参照されたい。
Analytical melting point: 155-156 ° C. Analysis: NMR spectrum at 200 MHz: See FIG.

【0018】実施例2 3−(4−クロロフェノキシイソプロピオニル)−4−
ヒドロキシクマリン、即ち式
Example 2 3- (4-chlorophenoxyisopropionyl) -4-
Hydroxycoumarin, the formula

【化8】 [Chemical 8]

【0019】調製 調製法は実施例1の調製法と同じである。即ち、2−
(4−クロロフェノキシ)プロピオニルクロリドをヒド
ロキシ−4−クマリン中で反応させることによって、ブ
タノール中での結晶化後にベージュ色の生成物を収率5
1%で得る。
Preparation The preparation method is the same as the preparation method of Example 1. That is, 2-
The beige product was obtained in 5% yield after crystallization in butanol by reacting (4-chlorophenoxy) propionyl chloride in hydroxy-4-coumarin.
You get at 1%.

【0020】分析 融点:179〜180℃ 滴定可能クロリド:10.42%(理論値:10.3
%) 200MHzにおけるNMRスペクトル:図2を参照さ
れたい。
Analytical melting point: 179 ° -180 ° C. Titable chloride: 10.42% (theoretical value: 10.3)
%) NMR spectrum at 200 MHz: See FIG.

【0021】抗凝血活性 6匹の均質なバス(homogeneous bat
h)で活動している(working)ラットとウサギ
で測定値を取った。
Anticoagulant activity 6 homogeneous baths (homogeneous bat)
Measurements were taken in rats and rabbits working in h).

【0022】生成物はこれをアラビアガム溶液中懸濁液
としてトーモロコシ澱粉と混合することによって投与し
た。
The product was administered by mixing it with corn starch as a suspension in gum arabic solution.

【0023】麻酔したこの動物から採血し、次いでクィ
ック時間(Quick time)を血漿中で慣用の方
法に従って測定した。前以て作成した検量線−作成は証
明済みの(witness)血漿中で行った−によれ
ば、プロトロンビン度を評価することが可能となり、そ
して所定の用量についてプロトロンビン度の減少を示す
カーブを時間に対してプロットすることができる。
Blood was drawn from this anesthetized animal and the quick time was measured in plasma according to conventional methods. The pre-made calibration curve-preparation was carried out in witness plasma-allows the prothrombin degree to be evaluated, and for a given dose the curve showing the decrease in prothrombin degree is plotted over time. Can be plotted against.

【0024】この低トロンビナント(hypothro
mbinante)作用は本発明による生成物の抗ビタ
ミンK活性を特徴付けるものである。
This low thrombinant (hypothro
The mbinante) action characterizes the anti-vitamin K activity of the products according to the invention.

【0025】得られたカーブは2mg/kgの有効用量
について前記生成物のラットにおける大きな活性を示し
ている(図3及び4)。
The curve obtained shows a large activity in rats of the product for an effective dose of 2 mg / kg (FIGS. 3 and 4).

【図面の簡単な説明】[Brief description of drawings]

【図1】図1は3−(4−メチルフェノキシイソプロピ
オニル)−4−ヒドロキシクマリンの200MHzにお
けるNMRスペクトルを示すグラフである。
FIG. 1 is a graph showing an NMR spectrum of 3- (4-methylphenoxyisopropionyl) -4-hydroxycoumarin at 200 MHz.

【図2】図2は3−(4−クロロフェノキシイソプロピ
オニル)−4−ヒドロキシクマリンの200MHzにお
けるNMRスペクトルを示すグラフである。
FIG. 2 is a graph showing an NMR spectrum of 3- (4-chlorophenoxyisopropionyl) -4-hydroxycoumarin at 200 MHz.

【図3】図3は本発明の化合物のラットの血液における
プロトロンビン度の減少活性を示すグラフである。
FIG. 3 is a graph showing the activity of the compounds of the present invention to reduce prothrombin degree in rat blood.

【図4】図4は本発明の化合物のラットの血液における
プロトロンビン度の減少活性を示すグラフである。
FIG. 4 is a graph showing the activity of the compounds of the present invention to reduce the degree of prothrombin in rat blood.

Claims (7)

【特許請求の範囲】[Claims] 【請求項1】 一般式(I) 【化1】 (式中、Zは式 【化2】 であることができる。ただし、nは1又は2を意味し、
R’はCH3 又はC2 5 を意味し、そしてRはH、C
3 、C2 5 、Cl、Br、F、NO2 又はCH3
あることができる。)を有する、ヒドロキシ−4−クマ
リンの、抗凝血性及び抗血栓性が与えられた新規なアシ
ル化誘導体。
1. A compound represented by the general formula (I):(In the formula, Z is the formula:Can be However, n means 1 or 2,
R'is CH3Or C2H FiveAnd R is H, C
H3, C2HFive, Cl, Br, F, NO2Or CH3so
Can be ) Having hydroxy-4- bear
Phosphorus is a new reed with anticoagulant and antithrombotic properties.
Derivative.
【請求項2】 3−(4−メチルフェノキシイソプロピ
オニル)−4−ヒドロキシクマリン。
2. 3- (4-Methylphenoxyisopropionyl) -4-hydroxycoumarin.
【請求項3】 3−(4−クロロフェノキシイソプロピ
オニル)−4−ヒドロキシクマリン。
3. 3- (4-Chlorophenoxyisopropionyl) -4-hydroxycoumarin.
【請求項4】 ヒドロキシ−4−クマリンを、好ましく
はピリジン中、ピペリジンの存在下で式 【化3】 (式中Z及びRは請求項1に記載の通り定義されるもの
である。)を有する酸クロリドによりアシル化すること
を特徴とする、請求項1に記載される一般式(I)を有
する、ヒドロキシ−4−クマリンの新規なアシル化誘導
体の製造法。
4. Hydroxy-4-coumarin, preferably in pyridine in the presence of piperidine, has the formula: Having general formula (I) according to claim 1, characterized in that it is acylated with an acid chloride having (wherein Z and R are as defined in claim 1). , A process for producing a novel acylated derivative of hydroxy-4-coumarin.
【請求項5】 一般式(I)の有効成分に基づく、動脈
及び静脈の血栓症の予防と治療のための抗血栓剤として
使用できる薬剤。
5. A drug, which is based on the active ingredient of general formula (I) and can be used as an antithrombotic agent for the prevention and treatment of arterial and venous thrombosis.
【請求項6】 有効成分として3−(4−メチルフェノ
キシイソプロピオニル)−4−ヒドロキシクマリンを含
有する薬剤。
6. A drug containing 3- (4-methylphenoxyisopropionyl) -4-hydroxycoumarin as an active ingredient.
【請求項7】 有効成分として3−(4−クロロフェノ
キシイソプロピオニル)−4−ヒドロキシクマリンを含
有する薬剤。
7. A drug containing 3- (4-chlorophenoxyisopropionyl) -4-hydroxycoumarin as an active ingredient.
JP12952793A 1993-05-31 1993-05-31 New antithrombotic agent derived from coumarin and its production Pending JPH06340649A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12952793A JPH06340649A (en) 1993-05-31 1993-05-31 New antithrombotic agent derived from coumarin and its production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12952793A JPH06340649A (en) 1993-05-31 1993-05-31 New antithrombotic agent derived from coumarin and its production

Publications (1)

Publication Number Publication Date
JPH06340649A true JPH06340649A (en) 1994-12-13

Family

ID=15011718

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12952793A Pending JPH06340649A (en) 1993-05-31 1993-05-31 New antithrombotic agent derived from coumarin and its production

Country Status (1)

Country Link
JP (1) JPH06340649A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004527547A (en) * 2001-04-24 2004-09-09 アリックス セラピューティクス Coumarin derivatives used as anticoagulants
WO2014061752A1 (en) * 2012-10-17 2014-04-24 国立大学法人岡山大学 Compound; tautomer and geometric isomer thereof; salt of said compound, tautomer, or geometric isomer; method for manufacturing said compound, tautomer, isomer, or salt; antimicrobial agent; and anti-infective drug

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004527547A (en) * 2001-04-24 2004-09-09 アリックス セラピューティクス Coumarin derivatives used as anticoagulants
JP4662690B2 (en) * 2001-04-24 2011-03-30 アリックス セラピューティクス Coumarin derivatives used as anticoagulants
WO2014061752A1 (en) * 2012-10-17 2014-04-24 国立大学法人岡山大学 Compound; tautomer and geometric isomer thereof; salt of said compound, tautomer, or geometric isomer; method for manufacturing said compound, tautomer, isomer, or salt; antimicrobial agent; and anti-infective drug
US9512075B2 (en) 2012-10-17 2016-12-06 Okayama University Compound; tautomer and geometric isomer thereof; salt of said compound, tautomer, or geometric isomer; method for manufacturing said compound, tautomer, isomer, or salt; antimicrobial agent; and anti-infective drug

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