JPH06211657A - Uric acid-excretory agent - Google Patents

Uric acid-excretory agent

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Publication number
JPH06211657A
JPH06211657A JP825393A JP825393A JPH06211657A JP H06211657 A JPH06211657 A JP H06211657A JP 825393 A JP825393 A JP 825393A JP 825393 A JP825393 A JP 825393A JP H06211657 A JPH06211657 A JP H06211657A
Authority
JP
Japan
Prior art keywords
uric acid
compound
agent
formula
hydantoin
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.)
Withdrawn
Application number
JP825393A
Other languages
Japanese (ja)
Inventor
Mitsuyoshi Nakajima
島 光 好 中
Mitsutaka Kanamaru
丸 光▲隆▼ 金
Katsuaki Kato
藤 克 明 加
Nobuo Komaya
屋 伸 雄 駒
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.)
Mochida Pharmaceutical Co Ltd
Original Assignee
Mochida Pharmaceutical Co Ltd
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 Mochida Pharmaceutical Co Ltd filed Critical Mochida Pharmaceutical Co Ltd
Priority to JP825393A priority Critical patent/JPH06211657A/en
Publication of JPH06211657A publication Critical patent/JPH06211657A/en
Withdrawn legal-status Critical Current

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  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

PURPOSE:To obtain the subject agent useful for the prevention and treatment of diseases involving metabolic disturbance of purine such as hyperuricemia or gout, containing, as active ingredient, 1-(3-bromobenzo[b]furan-2-ylsulfonyl) hydantoin. CONSTITUTION:This uric acid-excretory agent contains, as active ingredient, at least one kind selected from 1-(3-bromobenzo[b]furan-2-ylsulfonyl)hydantoin of the formula, salts thereof, solvates thereof and solvates of the salts. This agent can be manufactured into pharmaceutical preparations such as tablets, capsules, powder, injections, suppositories, syrup, inhalants or ointments, its dose being 1-5000 (pref. 10-600) mg/day in terms of the compound of the formula. The compound of the formula. The compound of the formula, which has potent uric acid-excretory activity and is highly safe, is useful for the prevention and treatment of hyperuricemia as, a result of a complication of metabolic disturbance of saccharide with that of lipid, such as diabetes and hyperlipemia.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明は、高尿酸血症や痛風など
のプリン体代謝異常症の予防および治療に有効な、1−
(3−ブロモベンゾ[b]フラン−2−イルスルホニ
ル)ヒダントインを含有する尿酸排泄剤に関する。
INDUSTRIAL APPLICABILITY The present invention is effective for the prevention and treatment of purine metabolism disorders such as hyperuricemia and gout.
The present invention relates to a uric acid excretion agent containing (3-bromobenzo [b] furan-2-ylsulfonyl) hydantoin.

【0002】[0002]

【従来の技術】高尿酸血症や痛風などの予防および治療
には、従来、コルヒチンなどの痛風発作治療剤、インド
メタシンなどの鎮痛抗炎症剤、プロベネシド、スルフィ
ンピラゾン、ベンズブロマロンなどの尿酸排泄剤および
アロプリノールなどの尿酸合成阻害剤などが使用されて
いる。
2. Description of the Related Art The prevention and treatment of hyperuricemia, gout, etc., has conventionally been related to the treatment of gout attacks such as colchicine, analgesic anti-inflammatory agents such as indomethacin, and excretion of uric acid such as probenecid, sulfinpyrazone and benzbromarone. Agents and uric acid synthesis inhibitors such as allopurinol are used.

【0003】本発明に使用される式(I)で示される1
−(3−ブロモベンゾ[b]フラン−2−イルスルホニ
ル)ヒダントインは公知化合物であり、アルドースレダ
クターゼ阻害活性を有すること(特開平4−12826
6)および血糖低下作用を有すること(特開平3−29
4270)が知られているが、尿酸排泄作用を有するこ
とは全く知られていなかった。
1 represented by the formula (I) used in the present invention
-(3-Bromobenzo [b] furan-2-ylsulfonyl) hydantoin is a known compound and has an aldose reductase inhibitory activity (JP-A-4-12826).
6) and have a blood glucose lowering action (Japanese Patent Application Laid-Open No. 3-29)
4270), but it was never known to have a uric acid excretion effect.

【0004】[0004]

【発明が解決しようとする課題】高尿酸血症は、糖尿
病、肥満、高脂血症などの代謝性疾患に合併することも
多く、その背景因子の多様性から上述した従来の薬剤で
は十分予防および治療し得ないことがある。さらにこれ
らの薬剤は、消化器系障害、過敏症などの副作用がみら
れることから、高尿酸血症や痛風などのプリン体代謝異
常症を有効に予防および治療する副作用の少ない薬剤の
開発が望まれている。
Hyperuricemia is often associated with metabolic diseases such as diabetes, obesity, and hyperlipidemia, and due to the variety of background factors, the above-mentioned conventional drugs are sufficiently preventive. And may not be treatable. Furthermore, since these drugs have side effects such as digestive system disorders and hypersensitivity, it is desired to develop drugs with few side effects that effectively prevent and treat purine metabolism disorders such as hyperuricemia and gout. It is rare.

【0005】[0005]

【課題を解決するための手段】本発明者らは、更に強力
で有効な尿酸排泄作用を有する化合物を得るべく各種化
合物の効果を鋭意研究した結果、式(I)に示される1
−(3−ブロモベンゾ[b]フラン−2−イルスルホニ
ル)ヒダントインが、ヒトの血中尿酸値を低下させるこ
とを初めて見いだし、この知見を基に本発明を完成する
に至った。すなわち、本発明は、下記式(I):
Means for Solving the Problems As a result of intensive studies on the effects of various compounds in order to obtain compounds having a stronger and more effective uric acid excretion action, the present inventors have shown the formula 1
For the first time, it was found that-(3-bromobenzo [b] furan-2-ylsulfonyl) hydantoin lowers the blood uric acid level in humans, and the present invention has been completed based on this finding. That is, the present invention provides the following formula (I):

【0006】[0006]

【化2】 [Chemical 2]

【0007】で表される1−(3−ブロモベンゾ[b]
フラン−2−イルスルホニル)ヒダントイン、その塩、
溶媒和物および塩の溶媒和物のうち少なくとも一つを有
効成分として含有する尿酸排泄剤を提供する。さらに、
尿酸排泄用の新規医薬の製造における1−(3−ブロモ
ベンゾ[b]フラン−2−イルスルホニル)ヒダントイ
ン、さらに医薬上許容しうるその塩、溶媒和物および塩
の溶媒和物のうち少なくとも一つの用途を提供する。
1- (3-bromobenzo [b] represented by
Furan-2-ylsulfonyl) hydantoin, its salt,
Provided is a uric acid excretion agent containing at least one of a solvate and a solvate of a salt as an active ingredient. further,
1- (3-Bromobenzo [b] furan-2-ylsulfonyl) hydantoin in the manufacture of a new drug for excretion of uric acid, and at least one of pharmaceutically acceptable salts, solvates and solvates of salts thereof Provide a use.

【0008】本発明に使用される化合物は、下記式
(I):
The compound used in the present invention has the following formula (I):

【0009】[0009]

【化3】 [Chemical 3]

【0010】で示される1−(3−ブロモベンゾ[b]
フラン−2−イルスルホニル)ヒダントイン、その塩、
溶媒和物および塩の溶媒和物を包含し、公知の方法(特
開平4−128266)により製造することができる。
1- (3-bromobenzo [b] represented by
Furan-2-ylsulfonyl) hydantoin, its salt,
It can be produced by a known method (JP-A-4-128266), including solvates and solvates of salts.

【0011】本発明の尿酸排泄剤は、特にヒトおよびヒ
トと同様のプリン体代謝機能を有する動物に対して有効
に用いることが可能である。本発明の尿酸排泄剤は、高
尿酸血症を軽減し、それに密接に関連した痛風の予防お
よび治療に有効である。更には、糖尿病、肥満、高脂血
症、高血圧、腎障害などに伴われる諸症状を改善するこ
とが可能である。
The uric acid excretion agent of the present invention can be effectively used especially for humans and animals having a purine metabolism similar to humans. The uric acid excretion agent of the present invention reduces hyperuricemia and is effective in the prevention and treatment of gout closely related thereto. Furthermore, it is possible to improve various symptoms associated with diabetes, obesity, hyperlipidemia, hypertension, renal disorders and the like.

【0012】以下に、本発明の化合物1−(3−ブロモ
ベンゾ[b]フラン−2−イルスルホニル)ヒダントイ
ン(以下化合物(I)という)が優れた尿酸排泄作用を
示すことを試験例により示す。
The following test examples show that the compound 1- (3-bromobenzo [b] furan-2-ylsulfonyl) hydantoin of the present invention (hereinafter referred to as compound (I)) exhibits an excellent uric acid excretion action.

【0013】試験例1 血中尿酸低下作用(ヒト) ヒト(健康成人男子志願者)14例に、1錠当たり10
0mgの化合物(I)を含有する錠剤(実施例Bの錠
剤)1、2または4錠を単回経口投与し、投与前および
投与24時間後の血中尿酸値を測定した。
Test Example 1 Blood Uric Acid Lowering Effect (Human) 10 tablets per 10 tablets in 14 human (healthy adult male volunteers)
Tablets containing 0 mg of compound (I) (tablet of Example B) 1, 2 or 4 tablets were orally administered once, and blood uric acid levels were measured before and 24 hours after the administration.

【0014】その結果を表1に示す。化合物(I)は、
用量依存的に血中尿酸値を低下させた。
The results are shown in Table 1. Compound (I) is
The blood uric acid level was reduced in a dose-dependent manner.

【0015】 表中の数値は、平均値±標準偏差で表す。 **: p<0.01、***:p<0.001 投与
前と比較し有意(paired t−test)
[0015] Numerical values in the table are represented by mean value ± standard deviation. **: p <0.01, ***: p <0.001 significant compared to before administration (paired t-test)

【0016】試験例2 尿中尿酸排泄作用(ヒト) ヒト6例に、1錠当たり100mgの化合物(I)を含
有する錠剤(実施例Bの錠剤)4錠を単回経口投与し
た。投与24時間前から投与直前まで、および投与直後
から投与24時間後までの尿を採取し尿中尿酸排泄量を
測定した。
Test Example 2 Urinary uric acid excretion action (human) Six humans were orally administered with 4 tablets each containing 100 mg of compound (I) (tablet of Example B). Urine was collected from 24 hours before administration to immediately before administration and from immediately after administration to 24 hours after administration, and the urinary uric acid excretion amount was measured.

【0017】表2にその結果を示す。化合物(I)の投
与により尿中尿酸排泄の増加が見られた。
Table 2 shows the results. An increase in urinary uric acid excretion was observed by administration of compound (I).

【0018】 表中の数値は、6名の被験者の平均値±標準偏差を示
す。 ***:p<0.001 投与前と比較し有意(pai
red t−test)
[0018] The numerical values in the table indicate the average value ± standard deviation of 6 subjects. ***: p <0.001 Significant (pai compared to before administration)
red t-test)

【0019】本発明の尿酸排泄剤に用いる化合物(I)
のマウスにおける急性毒性試験の結果は、特開平4−1
28266に記載されている。本発明の尿酸排泄剤に用
いる化合物は、動物における亜急性毒性試験、慢性毒性
試験においても顕著な毒性を示さない。
Compound (I) used in the uric acid excretion agent of the present invention
Results of acute toxicity test in mice
28266. The compound used for the uric acid excretion agent of the present invention does not show significant toxicity in a subacute toxicity test or a chronic toxicity test in animals.

【0020】本発明の尿酸排泄剤に用いる化合物1−
(3−ブロモベンゾ[b]フラン−2−イルスルホニ
ル)ヒダントイン、その塩、溶媒和物および塩の溶媒和
物は、一般的に用いられる適当な担体または媒体の類、
例えば必要に応じて滅菌水や植物油、更には生理学的に
許容し得る溶媒や溶解補助剤(たとえばアルコール、グ
リセリン、プロピレングリコール)などを用い、賦形
剤、結合剤、滑沢剤、着色剤、香味剤、乳化剤または懸
濁化剤(たとえばツイーン80、アラビアゴムなど)な
どを適宜選択組合せて以下の剤形を得る。錠剤、カプセ
ル剤、顆粒剤、細粒剤、散剤、坐剤、シロップ剤、吸入
剤、軟膏、点眼用液剤、水性もしくは非水性の注射剤、
乳濁性もしくは懸濁性の注射剤あるいは用時溶解、乳濁
または懸濁して用いる固形注射剤などの形で、経口また
は非経口(たとえば静脈内投与、筋肉内投与、皮下投
与、直腸内投与、経皮吸収または経粘膜吸収など)を問
わず患者に投与される。その1日投与量は、錠剤、カプ
セル剤、散剤、注射剤、坐剤、シロップ剤、吸入剤、軟
膏剤の場合には前記ヒダントイン誘導体に換算して1m
g〜5000mg、好ましくは10mg〜600mgを
投与するのが望ましいが、患者の容体に応じて適宜増減
することができ、また全量を1回ないし2〜6回に分割
して投与することや点滴静注なども可能である。
Compound 1 used in the urate excretion agent of the present invention
(3-Bromobenzo [b] furan-2-ylsulfonyl) hydantoin, its salts, solvates and solvates of salts are suitable carriers or vehicles generally used,
For example, if necessary, using sterile water or vegetable oil, a physiologically acceptable solvent or solubilizing agent (for example, alcohol, glycerin, propylene glycol) or the like, an excipient, a binder, a lubricant, a coloring agent, The following dosage forms are obtained by appropriately selecting and combining a flavoring agent, an emulsifying agent, a suspending agent (eg, Tween 80, gum arabic, etc.). Tablets, capsules, granules, fine granules, powders, suppositories, syrups, inhalants, ointments, eye drops, aqueous or non-aqueous injections,
Oral or parenteral (eg, intravenous, intramuscular, subcutaneous, rectal administration) in the form of emulsion or suspension injections or solid injections that are dissolved, emulsified or suspended before use. , Percutaneous absorption or transmucosal absorption). In the case of tablets, capsules, powders, injections, suppositories, syrups, inhalants, and ointments, the daily dose is 1 m in terms of the hydantoin derivative.
It is desirable to administer g to 5000 mg, preferably 10 mg to 600 mg, but the dose can be appropriately increased or decreased depending on the patient's condition, and the total amount can be divided into 1 to 2 to 6 doses or intravenous drip infusion. Notes etc. are also possible.

【0021】[0021]

【実施例】以下に、本発明の化合物(I)を含有する尿
酸排泄剤の製剤の実施例を示すが、本発明は、以下の実
施例に限定されるものではない。
[Examples] Examples of formulations of uric acid excretion agents containing the compound (I) of the present invention are shown below, but the present invention is not limited to the following examples.

【0022】 実施例A 錠剤 化合物(I) 125g 乳糖 725g コ−ンスタ−チ 120g ポリビニルアルコール 15g ステアリン酸マグネシウム 15g 上記成分を秤量したのち、化合物(I)、乳糖、コ−ン
スタ−チを均一に混合する。この混合物にポリビニルア
ルコールの水溶液を加え、湿式顆粒造粒法により顆粒を
調製する。この顆粒を乾燥し、ステアリン酸マグネシウ
ムを混合したのち圧縮打錠して重量200mgの錠剤と
する。
Example A Tablet Compound (I) 125 g Lactose 725 g Cornstarch 120 g Polyvinyl alcohol 15 g Magnesium stearate 15 g After weighing the above ingredients, the compound (I), lactose and cone starch were uniformly mixed. To do. An aqueous solution of polyvinyl alcohol is added to this mixture to prepare granules by the wet granulation method. The granules are dried, mixed with magnesium stearate and compressed into tablets to give tablets with a weight of 200 mg.

【0023】 実施例B 錠剤 化合物(I) 500g 乳糖 350g コ−ンスタ−チ 120g ポリビニルアルコール 15g ステアリン酸マグネシウム 15g 上記成分を秤量したのち、化合物(I)、乳糖、コ−ン
スタ−チを均一に混合する。この混合物にポリビニルア
ルコールの水溶液を加え、湿式顆粒造粒法により顆粒を
調製する。この顆粒を乾燥し、ステアリン酸マグネシウ
ムを混合したのち圧縮打錠して重量200mgの錠剤と
する。
Example B Tablets Compound (I) 500 g Lactose 350 g Corn starch 120 g Polyvinyl alcohol 15 g Magnesium stearate 15 g After weighing the above ingredients, the compound (I), lactose and cone starch were mixed uniformly. To do. An aqueous solution of polyvinyl alcohol is added to this mixture to prepare granules by the wet granulation method. The granules are dried, mixed with magnesium stearate and compressed into tablets to give tablets with a weight of 200 mg.

【0024】 実施例C カプセル剤 化合物(I) 250g 乳糖 730g ステアリン酸マグネシウム 20g 上記成分をそれぞれ秤量したのち均一に混合する。混合
粉体をNo.1のハードカプセルに200mgずつ充填
し、カプセル剤とする。
Example C Capsule Compound (I) 250 g Lactose 730 g Magnesium stearate 20 g The above ingredients are weighed and mixed uniformly. The mixed powder was Each hard capsule of No. 1 is filled with 200 mg each to make a capsule.

【0025】 実施例D 散剤 化合物(I) 200g 乳糖 790g ステアリン酸マグネシウム 10g 上記成分をそれぞれ秤量したのち、均一に混合して20
%散剤とする。
Example D Powder Compound (I) 200 g Lactose 790 g Magnesium stearate 10 g The above components were weighed and then mixed uniformly to give 20
% Powder.

【0026】 実施例E 坐剤 化合物(I) 100g ポリエチレングリコール1500 180g ポリエチレングリコール4000 720g 化合物(I)を乳鉢でよく研磨して微細な粉末としたの
ち、溶融法によって1gの直腸坐剤とする。
Example E Suppository Compound (I) 100 g Polyethylene glycol 1500 180 g Polyethylene glycol 4000 720 g The compound (I) was well ground in a mortar to give a fine powder, and then 1 g of a rectal suppository was prepared by a melting method.

【0027】[0027]

【発明の効果】本発明の尿酸排泄剤に用いる化合物は、
強力な尿酸排泄作用を有し、かつ高い安全性を有してい
ることから、これを用いることにより有効に高尿酸血症
や痛風等のプリン体代謝異常症の予防および治療を行う
ことが可能である。一方、本発明の尿酸排泄剤に用いる
化合物は、特開平3−294270および特開平4−1
28266などで既に報告したように抗糖尿病作用およ
び脂質低下作用をも有していることから、本発明の化合
物(I)を含有する尿酸排泄剤を用いることによって、
特に糖尿病、高脂血症などの糖・脂質代謝異常を合併し
た高尿酸血症の予防および治療を有効に行うことも可能
である。
The compound used in the uric acid excretion agent of the present invention is
Since it has a strong uric acid excretion effect and high safety, it can be effectively used to prevent and treat purine metabolism disorders such as hyperuricemia and gout. Is. On the other hand, compounds used for the uric acid excretion agent of the present invention are disclosed in JP-A-3-294270 and 4-1.
Since it also has an antidiabetic action and a hypolipidemic action as already reported in 28266 and the like, by using the uric acid excretion agent containing the compound (I) of the present invention,
In particular, it is possible to effectively prevent and treat hyperuricemia associated with abnormal sugar / lipid metabolism such as diabetes and hyperlipidemia.

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】下記式(I): 【化1】 で表される1−(3−ブロモベンゾ[b]フラン−2−
イルスルホニル)ヒダントイン、その塩、溶媒和物およ
び塩の溶媒和物のうち少なくとも一つを有効成分として
含有することを特徴とする尿酸排泄剤。
1. The following formula (I): Represented by 1- (3-bromobenzo [b] furan-2-
Ilusulfonyl) hydantoin, a salt thereof, a solvate, and a solvate of a salt, and at least one of them is contained as an active ingredient.
JP825393A 1993-01-21 1993-01-21 Uric acid-excretory agent Withdrawn JPH06211657A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP825393A JPH06211657A (en) 1993-01-21 1993-01-21 Uric acid-excretory agent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP825393A JPH06211657A (en) 1993-01-21 1993-01-21 Uric acid-excretory agent

Publications (1)

Publication Number Publication Date
JPH06211657A true JPH06211657A (en) 1994-08-02

Family

ID=11687978

Family Applications (1)

Application Number Title Priority Date Filing Date
JP825393A Withdrawn JPH06211657A (en) 1993-01-21 1993-01-21 Uric acid-excretory agent

Country Status (1)

Country Link
JP (1) JPH06211657A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6353009B1 (en) 1997-11-25 2002-03-05 Sankyo Company, Limited Method for the treatment and prevention of hyperuricemia

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6353009B1 (en) 1997-11-25 2002-03-05 Sankyo Company, Limited Method for the treatment and prevention of hyperuricemia

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