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JPS5823682A - 5-membered heterocyclic compound - Google Patents

5-membered heterocyclic compound

Info

Publication number
JPS5823682A
JPS5823682A JP56122133A JP12213381A JPS5823682A JP S5823682 A JPS5823682 A JP S5823682A JP 56122133 A JP56122133 A JP 56122133A JP 12213381 A JP12213381 A JP 12213381A JP S5823682 A JPS5823682 A JP S5823682A
Authority
JP
Japan
Prior art keywords
group
thiazolidine
chlorobenzyl
triethylamine
title compound
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.)
Granted
Application number
JP56122133A
Other languages
Japanese (ja)
Other versions
JPH0234949B2 (en
Inventor
Junichi Iwao
岩尾 順一
Masayuki Ooya
大矢 正雪
Tadashi Iso
磯 正
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.)
Santen Pharmaceutical Co Ltd
Original Assignee
Santen 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 Santen Pharmaceutical Co Ltd filed Critical Santen Pharmaceutical Co Ltd
Priority to JP56122133A priority Critical patent/JPS5823682A/en
Publication of JPS5823682A publication Critical patent/JPS5823682A/en
Publication of JPH0234949B2 publication Critical patent/JPH0234949B2/ja
Granted legal-status Critical Current

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  • Thiazole And Isothizaole Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

NEW MATERIAL:The compound of formulaI[Q is methylene or S; R<1> is H or lower alkyl; R<2> is H, group of formula IV (R<4> is H, lower alkyl, hydroxy, lower alkoxy, etc.), etc.; R<3> has the same definition as R<4>]. EXAMPLE:3-(2-Chlorobenzyl)-2-(3-nitrophenyl) thiazolidine. USE:Remedy for thrombosis, etc. It has blood platelet coagulation suppressing activity. PROCESS:The objective compound of formula can be prepared by condensing the compound of formula II with the compound of formula III (X is halogen, hydroxy, or their active derivative).

Description

【発明の詳細な説明】 本発明は下記一般式[I]で表わされる化合物およびそ
の塩類に関する。
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a compound represented by the following general formula [I] and salts thereof.

〔式中1.Qはメチレン基またはイオウ原子會示は異な
って、水素原子、低級アルキル基、ヒドロキシ基、低級
アルコキシ基、低級アルカノイルオキシ基、低級アルカ
ノイルメルカプト基、低級アルキルチオ基、アミノ基、
低級アルカノイルアミノ基、低級アルキルアミノ基、ジ
低級アルキルアミノ基、ハロゲン原子、ニトロ基、シア
ノ基、カルボキシル基、スルファモイル基および低級ア
ルキレンジオキシ基から選択される同じかまたは異なる
1〜3個の基を示す。以下同じ。〕本発明化合物CI)
a、血小板凝集抑制作用を有し、血栓症等の治療薬とし
て有用な化合物である。
[In formula 1. Q is a methylene group or a sulfur atom, and the representation is different;
The same or different 1 to 3 groups selected from a lower alkanoylamino group, a lower alkylamino group, a di-lower alkylamino group, a halogen atom, a nitro group, a cyano group, a carboxyl group, a sulfamoyl group, and a lower alkylenedioxy group shows. same as below. ]Compound of the present invention CI)
a. It is a compound that has a platelet aggregation inhibitory effect and is useful as a therapeutic agent for thrombosis, etc.

本発明化合物〔■〕は、−例として下記の様な方法によ
って製造される。
The compound of the present invention [■] can be produced, for example, by the following method.

〔■〕〔■〕 すなわち、一般式[11で示される化合物〔式中R1お
よびR3は前記と同じ。〕と一般式■で示される化合物
〔式中XFiハロゲン原子、ヒドロキシ基またはその活
性誘導体を示す。RIFi前記と同じ。1を縮合させて
得ることができる。以下に実施例を示すが1本発明は下
記実施例に限定されるものではない。
[■] [■] That is, a compound represented by the general formula [11] [wherein R1 and R3 are the same as above. ] and a compound represented by the general formula (2) [wherein XFi represents a halogen atom, a hydroxyl group, or an active derivative thereof. RIFi Same as above. It can be obtained by condensing 1. Examples are shown below, but the present invention is not limited to the following examples.

実施例1゜ 3−(2−クロロベンジル)−2−(3−ニトロフェニ
ル)チアゾリジンの製造 2−(3−ニトロフェニル)チアゾリジン・塩酸塩C1
,23f)、2−クロロベンジルクロリド(0,81?
 )およびトリエチルアミン(1,52y)を無水ベン
ゼン(15wりに加え、12時間還流する。反応液を減
圧鎖線し得られる油状物に、酢酸エチルおよび水を加え
溶解する。酢酸エチル層を分取し、飽和食塩水で洗浄後
、無水硫酸マグネシウムで脱水、溶媒を減圧留去し、得
られる油状物をシリカゲルカラムクロマトで精製し標記
化合物0.759 (収率45チ)f得る。
Example 1 Preparation of 3-(2-chlorobenzyl)-2-(3-nitrophenyl)thiazolidine 2-(3-nitrophenyl)thiazolidine hydrochloride C1
, 23f), 2-chlorobenzyl chloride (0,81?
) and triethylamine (1,52y) were added to anhydrous benzene (15w) and refluxed for 12 hours. The reaction mixture was vacuumed under chain line pressure. Ethyl acetate and water were added to the resulting oil and dissolved. The ethyl acetate layer was separated. After washing with saturated brine, it was dehydrated over anhydrous magnesium sulfate, the solvent was distilled off under reduced pressure, and the resulting oil was purified by silica gel column chromatography to obtain the title compound 0.759 f (yield: 45 cm).

融点70℃(酢酸エチル−ヘキサン) IR(KBr、cs+  ) 1520.1445,1430,1345,1075゜
04O NMR(CDCI、、a ) 3.13 (4H、s 、 C4−HおよびC,−H)
Melting point 70°C (ethyl acetate-hexane) IR (KBr, cs+) 1520.1445, 1430, 1345, 1075°04O NMR (CDCI,,a) 3.13 (4H, s, C4-H and C,-H)
.

3.77.3.96 (2H、ABq 、J=14.0
Hz 。
3.77.3.96 (2H, ABq, J=14.0
Hz.

DN−c旦r→、5.31(IH,s 、C,−H)。DN-cdanr→, 5.31 (IH, s, C, -H).

7.11〜8.46 (8H、m 、アOffチックH
)実施例2゜ 3−(2−クロロベンジル)−2−(4−ジメチルアミ
ノフェニル)チアゾリジン・二塩酸塩の製造 2−(4−ジメチルアミノフェニル)チアゾリジン(2
,08y)、2−クロロベンジルクロリド(1,61?
 >およびトリエチルアミン(1,52p)を無水ベン
ゼン(30m)に溶解し、14時間還流する。反応液を
減圧濃縮し得られる油状物に酢酸エチルおよび水を加え
て溶解する。酢酸エチル層を分取し、飽和食塩水で洗浄
後無水硫酸マグネシウムで脱水する。溶媒を減圧留去し
得られる油状物をシリカゲルカラムクロマトで精製する
。得られる油状物を酢酸エチル10ydK溶解し、2規
定酢酸エチル−塩酸(5we )を加え得られる非品性
粉末をF取し標記化合物2.68 f/ (収率66L
)を得る。
7.11~8.46 (8H, m, Off tick H
) Example 2 Preparation of 3-(2-chlorobenzyl)-2-(4-dimethylaminophenyl)thiazolidine dihydrochloride 2-(4-dimethylaminophenyl)thiazolidine (2
,08y), 2-chlorobenzyl chloride (1,61?
> and triethylamine (1,52p) are dissolved in anhydrous benzene (30m) and refluxed for 14 hours. The reaction solution was concentrated under reduced pressure, and ethyl acetate and water were added to the resulting oil to dissolve it. The ethyl acetate layer is separated, washed with saturated brine, and then dried over anhydrous magnesium sulfate. The solvent is distilled off under reduced pressure and the resulting oil is purified by silica gel column chromatography. The obtained oil was dissolved in 10 ydK of ethyl acetate, and 2N ethyl acetate-hydrochloric acid (5we) was added.
).

IR(KBr 、m−’) 1610.1510,1475,1440.113ON
MR(DMSO−d、、J) 3.03 (6H、s 、 −N(C五)、) 、 3
.10〜3.40(4H、m 、 C,−HおよびC,
−H)、3.92(2H。
IR(KBr, m-') 1610.1510,1475,1440.113ON
MR (DMSO-d,,J) 3.03 (6H,s, -N(C5),), 3
.. 10-3.40 (4H, m, C, -H and C,
-H), 3.92 (2H.

S 、ンN−CHL−)、5.56(IH,s  、c
、−H)。
S, N-CHL-), 5.56 (IH, s, c
, -H).

5.83(2H,br、HCI)、7.23〜7.84
(8H。
5.83 (2H, br, HCI), 7.23-7.84
(8H.

m、アロマチックH) 実施例3゜ 3−(2−クロロベンジル)チアゾリジン・塩酸塩の製
造 チアゾリジン(0,89F)、2−クロジベンジルクロ
リド< 1.61 ’t; >およびトリエチルアミン
(1,52F)を用い実施例2と同様に操作し、標記化
合物1.639 (収率65チ)?得る。
m, aromatic H) Example 3 Production of 3-(2-chlorobenzyl)thiazolidine hydrochloride Thiazolidine (0,89F), 2-chlorobenzyl chloride <1.61't;> and triethylamine (1,52F) ) was operated in the same manner as in Example 2 to obtain the title compound (1.639% (yield: 65%)). obtain.

融点188〜190℃(メタノール) IR(KBr”、as+  ) 1480.1445.1060.104ONMR104
ON、、δ) 3.50〜4.13 (4H、m 、 C4−Hおよび
C5−H)。
Melting point 188-190℃ (methanol) IR (KBr", as+) 1480.1445.1060.104ONMR104
ON, δ) 3.50-4.13 (4H, m, C4-H and C5-H).

4.70 (2H、s 、 C,−H4たは>N  O
H,) 。
4.70 (2H, s, C, -H4 or >N O
H,).

4.98(2H,s、ンN−CH,−またflc、−H
)。
4.98 (2H, s, N-CH, - also flc, -H
).

7.58〜7.77 (3H,m 、アo−rチックH
)、8.40〜8.60(IH,m、アロマチックH)
実施例4゜ 3−(2−クロロベンジル)−2−(3−ピリジル)チ
アゾリジン・二塩酸塩の製造 2−(2−ピリジル)チアゾリジン(1,66y)。
7.58~7.77 (3H, m, aortic H
), 8.40-8.60 (IH, m, aromatic H)
Example 4 Preparation of 3-(2-chlorobenzyl)-2-(3-pyridyl)thiazolidine dihydrochloride 2-(2-pyridyl)thiazolidine (1,66y).

2−クロロベンジルクロリド(1,61y)およびトリ
エチルアミン(1,52y)1r用い実施例2と同様に
操作し標記化合物1.45M’(収率4oチ)を得る。
The procedure was repeated in the same manner as in Example 2 using 2-chlorobenzyl chloride (1,61y) and triethylamine (1,52y) 1r to obtain the title compound 1.45M' (yield 4oti).

I R(nea t 、am−”) 1635.1610.1555.148G、1440゜
055 NMR(DMSO−d、、J) 3.10〜3.25 (4H、m 、 C4−Hおよび
C,−H)。
IR (neat, am-”) 1635.1610.1555.148G, 1440°055 NMR (DMSO-d,,J) 3.10-3.25 (4H, m, C4-H and C,-H ).

3.85(2H,s、、5N−CH,−)、5.65(
IH。
3.85(2H,s,,5N-CH,-), 5.65(
IH.

s 、C,−H)、7.05(2H,br 、HCI 
)、7.20〜9.00(8H,m、アo’vチックH
)実施例5゜ 3−(2−クロロベンジル)−2−(2−チェニル)チ
アゾリジン・塩酸塩の製造 2−(2−チェニル)チアゾリジン・塩酸塩(2,08
y)、2−クロロベンジルクロリド(1,61y)およ
びトリエチルアミン(2,539) ?用い。
s, C, -H), 7.05 (2H, br, HCI
), 7.20-9.00 (8H, m, ao'v tick H
) Example 5゜Production of 3-(2-chlorobenzyl)-2-(2-chenyl)thiazolidine hydrochloride 2-(2-chenyl)thiazolidine hydrochloride (2,08
y), 2-chlorobenzyl chloride (1,61y) and triethylamine (2,539)? use.

実施例2と同様に操作し標記化合物1.50 ? (、
収率45%)を得る。
The procedure was carried out in the same manner as in Example 2, and the title compound was obtained at 1.50? (,
yield of 45%).

IR(neat 、cIn’″1) 1735.1575,1475.1440,105ON
MR105ON、、δ) 3.07 (4H、a 、 C,−HおよびC,−H)
 、 3.67 。
IR (neat, cIn'''1) 1735.1575, 1475.1440, 105ON
MR105ON, δ) 3.07 (4H, a, C, -H and C, -H)
, 3.67.

3.80 (2H、ABq 、J=3.0Hz 、ンN
−CH,−)。
3.80 (2H, ABq, J=3.0Hz, NN
-CH,-).

5.42 (IH、s 、 C,−H) 、 6.7.
0〜7.70(7H。
5.42 (IH, s, C, -H), 6.7.
0-7.70 (7H.

m、アロマチックH) 実施例6゜ 3−(2−クロロベンジル)−2’−’(2−メトキシ
フェニル)チアゾリジンの製造 2−(2−メトキシフェニル)チアゾリジン・砕酸塩(
2,93y)、2−クロロベンジルクロリド(1,61
y)およびトリエチルアミン(3,04y)を無水アセ
トンに加え、8時間還流する。放冷後不溶物を炉別し、
P液を減圧濃縮する。得られる油状物を酢酸エチルに溶
解し、飽和食塩水で洗浄し、無水硫酸マグネシウムで脱
水する。溶媒を減圧留去し得られる油状物をシリカゲル
カラムクロマトで精製し標記化合物1.79y(収率5
6チ)t−得る。
m, aromatic H) Example 6゜Production of 3-(2-chlorobenzyl)-2'-'(2-methoxyphenyl)thiazolidine 2-(2-methoxyphenyl)thiazolidine crushed salt (
2,93y), 2-chlorobenzyl chloride (1,61
y) and triethylamine (3,04y) are added to anhydrous acetone and refluxed for 8 hours. After cooling, insoluble matter is separated by furnace,
Concentrate the P solution under reduced pressure. The resulting oil is dissolved in ethyl acetate, washed with saturated brine, and dried over anhydrous magnesium sulfate. The solvent was distilled off under reduced pressure, and the resulting oil was purified by silica gel column chromatography to give the title compound 1.79y (yield 5.
6 h) t-obtain.

融点80〜81℃(ヘキサン) IR(KBr、σ ) 1595.1582,1486,1458,1438゜
1359.1285,1235.1024,750゜9
O NMR(CDCI、、δ) 2.85〜3.43(4H,m、C,−HおよびC,−
H)。
Melting point 80-81°C (hexane) IR (KBr, σ) 1595.1582, 1486, 1458, 1438° 1359.1285, 1235.1024, 750°9
O NMR (CDCI, δ) 2.85-3.43 (4H,m,C,-H and C,-
H).

3.80(5H,8、−0CR,およびンN−CHL−
)。
3.80 (5H, 8, -0CR, and N-CHL-
).

5.54(IH,s、C,−H)、6.70〜7.77
 C8H。
5.54 (IH, s, C, -H), 6.70-7.77
C8H.

m、アロマチックH) 出願人 参天製薬株式会社 代理人 滝 川 敏 雄 手続補正書 (自発) 昭和57年5り/7日 特許庁長官 島田春樹殿 1、事件の表示 昭和56年特許jiI第122133号2、発明の名称 複素五員環化合物 3、補正をする者 事件との関係   特許出願人 大阪市東淀用区下新庄3丁目9番19号代表者 三 1
)彰 久 4、代理人 〒560大阪府量中市刀根山6丁目3の126、補正の
内容 明細書第10頁第1行の次に次の文を挿入する0 「実施例7゜ 3−(2−クロロベンジル)−2−(2−メトキシ−1
−す7チル)チアゾリジンの製造2−(2−メトキシ−
1−ナフチル)チアゾリジン・塩酸塩(2,82y)、
2−クロロベンジルクロリド(1,61y)およびトリ
エチルアミン(2,039)を用い実施例1と同様に操
作し標記化合物2.59−1y(収率70%)を得る。
m, Aromatic H) Applicant Santen Pharmaceutical Co., Ltd. Agent Toshio Takigawa Procedural Amendment (Voluntary) May 7, 1980 Commissioner of the Patent Office Haruki Shimada 1, Indication of Case 1982 Patent jiI No. 122133 No. 2, Name of the invention: Hetero5-membered ring compound 3. Relationship with the case of the person making the amendment Patent applicant: 3-9-19 Shimoshinjo, Higashiyodoyo-ku, Osaka City Representative: 3 1
) Akihisa 4, Agent: 6-3-126 Toneyama, Ryonaka City, Osaka Prefecture, 560 Prefecture, Insert the following sentence next to the first line of page 10 of the statement of contents of the amendment 0 "Example 7゜3-( 2-chlorobenzyl)-2-(2-methoxy-1
-S7Tyl)thiazolidine production 2-(2-methoxy-
1-naphthyl)thiazolidine hydrochloride (2,82y),
The title compound 2.59-1y (yield 70%) was obtained by operating in the same manner as in Example 1 using 2-chlorobenzyl chloride (1,61y) and triethylamine (2,039).

融点151〜153℃(エタノール−ベンゼン)IR(
KBr 、(!ll−1) 1620.1597.1510.1459.144G。
Melting point 151-153℃ (ethanol-benzene) IR (
KBr, (!ll-1) 1620.1597.1510.1459.144G.

1325.1265.1250.1211.1076゜
1049.806,75O NMR(CDCI3.δ) 2.35〜3.75 (4H、m 、 C4−Hおよび
C3−H)。
1325.1265.1250.1211.1076°1049.806,75O NMR (CDCI3.δ) 2.35-3.75 (4H, m, C4-H and C3-H).

3.60(2H,s、ンN−CH2−)。3.60 (2H, s, N-CH2-).

3.92 (3H、s 、−OCH,) 。3.92 (3H, s, -OCH,).

6.05 (IH、a 、C2−H)。6.05 (IH, a, C2-H).

6.90〜7.90 (9H、m 、アロマチックH)
6.90-7.90 (9H, m, aromatic H)
.

甘 実施例8゜ 3−(3−クロロベンジル)−2−(2−メトキシ−1
−ナフチル)チアゾリジンの製造2−(2−メトキシ−
1−す7チル)チアゾリジン・塩酸塩<2.829 )
、3−クロロベンジルクロリド(1,619)およびト
リエチルアミン(2,03f )を用い実施例1と同様
に操作し標記化合物2−449 (収率66%)を得る
Sweet Example 8゜3-(3-chlorobenzyl)-2-(2-methoxy-1
-Production of naphthyl)thiazolidine 2-(2-methoxy-
1-su7tyl)thiazolidine hydrochloride <2.829)
, 3-chlorobenzyl chloride (1,619) and triethylamine (2,03f) in the same manner as in Example 1 to obtain the title compound 2-449 (yield 66%).

融点129〜130℃ IR(KBr、c*  ) 1598.1510.146G、1321.1266゜
1245.1070.81O NMR(CDCI3.J) 2.40〜3.57 (4H、m 、 C4−Hおよび
C3−H)。
Melting point 129-130°C IR (KBr, c*) 1598.1510.146G, 1321.1266°1245.1070.81O NMR (CDCI3.J) 2.40-3.57 (4H, m, C4-H and C3 -H).

3.13.3−70(2H,ABq、J=13.0Hz
3.13.3-70 (2H, ABq, J=13.0Hz
.

ンN−CH2−)。N-CH2-).

3.93 (3H、@、−0CH3)。3.93 (3H, @, -0CH3).

5.93(IH、ts 、C2−H)*6.87〜7.
90 (9H,m 、アロマチックH)。
5.93 (IH, ts, C2-H) *6.87-7.
90 (9H,m, aromatic H).

実施例9゜ 3−(4−メトキシベンジル)−2−(2−メトキシ−
1−ナフチル)チアゾリジンの製造2−(2−メトキシ
−1−ナフチル)チアゾリジン・塩酸塩<2.82f)
、4−メトキシベンジルクロリド(1,57y)および
トリエチルアミン(2,03y)を用い実施例1と同様
に操作し標記化合物1.819 (収率50%)を得る
Example 9゜3-(4-methoxybenzyl)-2-(2-methoxy-
Production of 1-naphthyl)thiazolidine 2-(2-methoxy-1-naphthyl)thiazolidine hydrochloride <2.82f)
, 4-methoxybenzyl chloride (1,57y) and triethylamine (2,03y) in the same manner as in Example 1 to obtain the title compound 1.819 (yield 50%).

融点145〜145.5℃(ベンゼン−ヘキサン)IR
(KBr、側 ) 1612.1597,1510,1442,1325゜
1250.1235.1210.1165,1098゜
1076.1035,80O NMR(CDCI、、J) 2.30〜3.57 (4H、m 、 C,−Hおよび
C,−H)。
Melting point 145-145.5°C (benzene-hexane) IR
(KBr, side) 1612.1597,1510,1442,1325°1250.1235.1210.1165,1098°1076.1035,80O NMR (CDCI,,J) 2.30-3.57 (4H, m, C , -H and C, -H).

3.03.3.63 (2H,ABq 、J=12.0
Hz  。
3.03.3.63 (2H, ABq, J=12.0
Hz.

ンN−C旦2−)。N-Cdan2-).

3.67 (3H、s 、−0CH3) 。3.67 (3H, s, -0CH3).

3.87(3H、s 、−0CH3)。3.87 (3H, s, -0CH3).

5.87(IH、s 、C2−H)。5.87 (IH, s, C2-H).

6.47〜7.87 (9H、m 、アロffチックH
)。
6.47-7.87 (9H, m, alloffic H
).

実施例10゜ 3−(2−クロロベンジル)−2−(4−イミダゾリル
)チアゾリジンの製造 2−(4−イミダゾリル)チアゾリジン・二塩峻塩(2
,289) 、 2−クロロベンジルヨーシト(2,5
2y)およびトリエチルアミン(3,04P)を用い実
施fl11と同様に操作し標記化合物1.54y(収率
55%)を得る。
Example 10 Preparation of 3-(2-chlorobenzyl)-2-(4-imidazolyl)thiazolidine 2-(4-imidazolyl)thiazolidine di-salt (2
, 289), 2-chlorobenzylioside (2,5
2y) and triethylamine (3,04P) in the same manner as in Example fl11 to obtain the title compound 1.54y (yield 55%).

融点135〜136℃(酢酸エチル) IR(KBr 、σ ) 1460.1440.1305.1171.1092゜
1064.1048,971,814,745NMR(
CDCI3.J ) 2.70〜3.37 (4H、m 、 C4−Hおよび
C3−H)。
Melting point 135-136°C (ethyl acetate) IR (KBr, σ) 1460.1440.1305.1171.1092° 1064.1048,971,814,745 NMR (
CDCI3. J) 2.70-3.37 (4H, m, C4-H and C3-H).

3.63.3.77 (2H、ABq 、J=14.0
Hz 。
3.63.3.77 (2H, ABq, J=14.0
Hz.

ンN−C)I2−)。N-C)I2-).

5.37 (IH、s 、C2−H)。5.37 (IH, s, C2-H).

6.83〜7.70 (6H、m 、アロマチックH)
6.83-7.70 (6H, m, aromatic H)
.

9.93(IH,br  s、  ンNH)実施例11
゜ 3−(2−クロロベンジル)−2−(3−インドリル)
チアゾリジンの製造 2−(3−インドリル・)チアゾリジン(2,04y)
、2−クロロベンジルヨーシト(2,529)およびト
リエチルアミン(1,021! ) を用い実施例1と
同様に′操作して標記化合物2.149 (収率65%
)を得る。
9.93 (IH, br s, NH) Example 11
゜3-(2-chlorobenzyl)-2-(3-indolyl)
Production of thiazolidine 2-(3-indolyl)thiazolidine (2,04y)
, 2-chlorobenzylioside (2,529) and triethylamine (1,021!) in the same manner as in Example 1 to obtain the title compound 2.149 (yield 65%).
).

融点119〜゛120℃(酢酸エチル)IR(KBr、
備 ) 3280.1619.1430,1324.1265゜
1232.1180,1098,1070,1035゜
975.750,732,715 NMR(CDCI3.δ) 2.90〜3.40 (4H、m 、 C4−Hおよび
C,−H)。
Melting point 119-120℃ (ethyl acetate) IR (KBr,
Note) 3280.1619.1430, 1324.1265゜1232.1180, 1098, 1070, 1035゜975.750, 732,715 NMR (CDCI3.δ) 2.90-3.40 (4H, m, C4-H and C, -H).

3.67.3.83 (2H,ABq 、J=14.0
Hz 。
3.67.3.83 (2H, ABq, J=14.0
Hz.

>N−CH2−>。>N-CH2->.

5.67 (IH、s 、C2−H) 。5.67 (IH, s, C2-H).

6.83〜8.17 (10H、m 、 ;NHおよび
アロマチックH) 実施例12゜ 3−(2−クロロベンジル)−2−(2−クロロフェニ
ル)チアゾリジン・塩酸塩の製造2−(2−クロロフェ
ニル)チアソリシン (2,00y)、2−クロロベン
ジルヨーシト(2,52y)およびトリエチルアミン(
1,02f ’)を用い実施例2と同様に操作して標記
化合物1.799 (収率55%)を得る。
6.83-8.17 (10H, m, ; NH and aromatic H) Example 12 Preparation of 3-(2-chlorobenzyl)-2-(2-chlorophenyl)thiazolidine hydrochloride 2-(2- chlorophenyl) thiasoricin (2,00y), 2-chlorobenzyliosito (2,52y) and triethylamine (
1,02f') in the same manner as in Example 2 to obtain the title compound 1.799 (yield 55%).

融点121〜123℃ IR(KBr、cm  ) 1595.1570,1480,1435,1400゜
1330.1210.1155,1130,1055゜
45 NMR(CDCI3.δ) 3.00〜4.20 (4H、m 、 C4−Hおよび
C3−H)。
Melting point 121-123°C IR (KBr, cm) 1595.1570, 1480, 1435, 1400° 1330.1210.1155, 1130, 1055° 45 NMR (CDCI3.δ) 3.00-4.20 (4H, m, C4-H and C3-H).

4.40.4.53 (2H、ABq 、J=13.0
Hz 。
4.40.4.53 (2H, ABq, J=13.0
Hz.

、N−CH2−)。, N-CH2-).

6.03(IH,s 、C2−H)。6.03 (IH, s, C2-H).

7.10〜8.00(8H,m、アo’vチックH)。7.10-8.00 (8H, m, ao'v tick H).

8.40〜8.90 (IH、br、HCI )実施例
13゜ 2−(2−クロロフェニル)−3−(2−メチルベンジ
ル)チアゾリジン・塩酸塩の製造2−(2−クロロフェ
ニル)チアゾリジン (2,00y)、2−メチルベン
ジルプロミド(1,85y)およびトリエチルアミン(
1,02gりを用い実施例2と同様に操作し標記化合物
1.821 (収率60%)を得る。
8.40-8.90 (IH, br, HCI) Example 13゜Production of 2-(2-chlorophenyl)-3-(2-methylbenzyl)thiazolidine hydrochloride 2-(2-chlorophenyl)thiazolidine (2 ,00y), 2-methylbenzylbromide (1,85y) and triethylamine (
Using 1.02 g, the same procedure as in Example 2 was carried out to obtain 1.821 (yield: 60%) of the title compound.

融点170〜172℃分解 IR(KBr、cm  ) 1482.1465.1440.1392,1330゜
1206.1048,1035.74ONMR(CDC
I、、J) 2−33 (3H、s 、CHs ) 。
Melting point 170-172℃ Decomposed IR (KBr, cm) 1482.1465.1440.1392, 1330℃ 1206.1048, 1035.74ONMR (CDC
I,,J) 2-33 (3H,s,CHs).

3.00〜4.20 (4H、m 、 C,−Hおよび
C3−H)。
3.00-4.20 (4H, m, C,-H and C3-H).

4.19 、4.37 (2H、ABq 、 J=i 
3.OHz 。
4.19, 4.37 (2H, ABq, J=i
3. OHz.

、N−CH2−)。, N-CH2-).

6.00(IH、s 、C2−H)。6.00 (IH, s, C2-H).

6.90〜7.67 (7H、m 、アロマチックH)
6.90-7.67 (7H, m, aromatic H)
.

8.50〜8.80 (IH、m 、アロマチックH)
8.50-8.80 (IH, m, aromatic H)
.

9.50〜10.50(IH,br、HCI)実施例1
4゜ 2−(2−クロロフェニル)−3−(3−メチルベンジ
ル)チアゾリジン・塩酸塩の製造2−(2−クロロフェ
ニル)チアソリジン (2,00y)、3−メチルベン
ジルプロミド(1,85y)およびトリエチルアミン(
1,02y)を用い実施例2と同様に操作し標記化合物
1.82 f (収率60チ)を得る。
9.50-10.50 (IH, br, HCI) Example 1
4゜Production of 2-(2-chlorophenyl)-3-(3-methylbenzyl)thiazolidine hydrochloride 2-(2-chlorophenyl)thiazolidine (2,00y), 3-methylbenzylbromide (1,85y) and Triethylamine (
The title compound 1.82f (yield: 60y) was obtained by the same procedure as in Example 2 using 1.02y).

融点171.5〜173.5℃ IR(KBr、w−1) 1480.1445,1430,1420,1050゜
1036.786,756.70O NMR(CDCl2.J) 2.32 (3H、s 、−Cす、)。
Melting point 171.5-173.5℃ IR (KBr, w-1) 1480.1445, 1430, 1420, 1050゜1036.786, 756.70O NMR (CDCl2.J) 2.32 (3H, s, -C vinegar,).

3.10〜4.27 (4H、m 、 C,−Hおよび
C3−H)。
3.10-4.27 (4H, m, C,-H and C3-H).

4.29 (2H、s 、 ’:;N−CH2−) 。4.29 (2H, s, ':;N-CH2-).

5.95 (IH、a 、C2−H)。5.95 (IH, a, C2-H).

7.00〜7.60 (7H、m 、アロマチックH)
7.00-7.60 (7H, m, aromatic H)
.

C20〜8.50 (IH、m 、アロマチックH)。C20-8.50 (IH, m, aromatic H).

10.7 (1〜11.10 (IH、br 、MCI
 )実施例15゜ 2−(2−クロロフェニル)−3−(4−メチルベンジ
ル)チアゾリジン・塩酸塩の製造2−(2−10ロフエ
ニル)チアゾリジン (2,00P)、4−メチルベン
ジルプロミド(1,85y)およびトリエチルアミン(
1,029)を用い実施例2と同様に操作し標記化合物
1.909 (収率56%)を得る。
10.7 (1~11.10 (IH, br, MCI
) Example 15 Production of 2-(2-chlorophenyl)-3-(4-methylbenzyl)thiazolidine hydrochloride 2-(2-10lophenyl)thiazolidine (2,00P), 4-methylbenzylbromide (1 , 85y) and triethylamine (
1,029) in the same manner as in Example 2 to obtain the title compound 1.909 (yield 56%).

融点177.5〜179−5℃ IR(KBr、m  ) 1517.1482,1440.1424.1050゜
1037.756 NMR(CDC13,δ) 2.33 (3H、B、−CH5)。
Melting point 177.5-179-5°C IR (KBr, m) 1517.1482, 1440.1424.1050° 1037.756 NMR (CDC13, δ) 2.33 (3H, B, -CH5).

3.00〜4.30 (4H、m 、 C4−Hおよび
C3−H)。
3.00-4.30 (4H, m, C4-H and C3-H).

4.23.4.33 (2H、ABq 、J=12.0
Hz 。
4.23.4.33 (2H, ABq, J=12.0
Hz.

>N−cm、−)。>N-cm, -).

5.90(IH,a 、C,−H)。5.90 (IH, a, C, -H).

7.00〜7.70(7H,m、アロマチックH)。7.00-7.70 (7H, m, aromatic H).

8.50〜8.83(IH,m、アo−rチックH)。8.50-8.83 (IH, m, aortic H).

10.30〜12.30(IH,br、HCI)実施例
16゜ 3−(2−クロロベンジル)−2−(1−ナフチル)チ
アゾリジン・塩酸塩の製造 2−(1−ナフチル)チアゾリジン・塩酸塩(2,52
y)、2−クロロベンジルヨーシト(2,52y)およ
びトリエチルアミン(2,03f! )を用い実施例2
と同様に操作し標記化合物1.889 (収率50%)
を得る。
10.30-12.30 (IH, br, HCI) Example 16゜Production of 3-(2-chlorobenzyl)-2-(1-naphthyl)thiazolidine hydrochloride 2-(1-naphthyl)thiazolidine hydrochloric acid Salt (2,52
Example 2 using y), 2-chlorobenzylioside (2,52y) and triethylamine (2,03f!)
The title compound was produced in the same manner as 1.889 (yield 50%).
get.

融点154〜156℃分解(エタノール−エーテル)I
R(KBr、(至)) 1598.1510,1475,1438,1397゜
1363.1322.1239.1210,1055゜
788.746 NMR(CDCl2.J ’) 3.07〜4.27 (48、m 、 C4−Hおよび
C6−H)。
Melting point 154-156℃ decomposition (ethanol-ether) I
R (KBr, (to)) 1598.1510, 1475, 1438, 1397° 1363.1322.1239.1210, 1055° 788.746 NMR (CDCl2.J') 3.07-4.27 (48, m, C4-H and C6-H).

4.33.4.43 (2H、ABq 、J=14.0
Hz 。
4.33.4.43 (2H, ABq, J=14.0
Hz.

ンN−0H2−)。N-0H2-).

6.66(IH,s 、C2−)i)j6.9(1〜8
.43(IOH,m、アロマチックH)。
6.66(IH,s,C2-)i)j6.9(1-8
.. 43 (IOH, m, aromatic H).

10.70〜11.70 (IH、br 、HCI )
実施例17゜ 3−(4−クロロベンジル)=2−(2−メトキシ−1
−ナフチル)チアゾリジン・塩酸塩の製造 2−(2−メトキシ−1−ナフチル)チアゾリジン・塩
11m(2,82F)、4−クロロベンジルプロミド(
2,0HM’)およびトリエチルアミン(2,0? P
 )を用い実施例2と同様に操作し標記化合物2.64
 f (収率65−)を得る。
10.70~11.70 (IH, br, HCI)
Example 17゜3-(4-chlorobenzyl)=2-(2-methoxy-1
-Naphthyl)thiazolidine hydrochloride production 2-(2-methoxy-1-naphthyl)thiazolidine salt 11m (2,82F), 4-chlorobenzylbromide (
2,0HM') and triethylamine (2,0?P
) was operated in the same manner as in Example 2 to obtain the title compound 2.64.
f (yield 65-) is obtained.

融点170〜172℃分解 I R(KB r 、am−”) 1626.1597,1492.1450,1430゜
1350.1250.119G、1152.1082゜
1028.802.745 NMR(DMSO−d6.δ) 3.17〜3.73 (4H、m 、 C4−Hおよび
C,−H)。
Melting point 170-172°C Decomposition I R (KB r , am-”) 1626.1597, 1492.1450, 1430° 1350.1250.119G, 1152.1082° 1028.802.745 NMR (DMSO-d6.δ) 3 .17 to 3.73 (4H, m, C4-H and C,-H).

4.07 (3H、a 、−QC巧)。4.07 (3H, a, -QC Takumi).

4−i 7〜5 、OO(2H−m −〉N  Cki
i  ) 。
4-i 7~5, OO(2H-m ->N Cki
i).

6.53〜8.50(IIH,m、C2−Hおよびアロ
マチックH)。
6.53-8.50 (IIH, m, C2-H and aromatic H).

9.63〜10.67 (IH、br 、 MCI )
実施例18゜ 3−(2−クロロベンジル)−2−(2−イミダゾリル
)チアゾリジン・二塩酸塩の製造2−(2−イミダゾリ
ル)チアゾリジン(1,55y)、2−クロロベンジル
ヨーシト(2,529)およびトリエチルアミン(1,
02y)を用い実施例2と同様に操作し標記化合物1.
76 ? (収率50%)を得る。
9.63~10.67 (IH, br, MCI)
Example 18 Preparation of 3-(2-chlorobenzyl)-2-(2-imidazolyl)thiazolidine dihydrochloride 2-(2-imidazolyl)thiazolidine (1,55y), 2-chlorobenzylioside (2, 529) and triethylamine (1,
The title compound 1.02y) was operated in the same manner as in Example 2 to obtain the title compound 1.
76? (yield 50%).

融点175,177℃(メタノール−酢酸エチル)IR
(KBr、cs+  ) 15g4.1470,1430,1402,1385゜
1360.1325,1310.1222,1048゜
865.76O NMR(DMSO−d、、J) 3.18 (4H、br s 、C4−HおよびC,−
H)。
Melting point 175,177℃ (methanol-ethyl acetate) IR
(KBr, cs+) 15g4.1470,1430,1402,1385°1360.1325,1310.1222,1048°865.76O NMR (DMSO-d,,J) 3.18 (4H, br s, C4-H and C,-
H).

3−88 (2H* a * yN  CH2) +5
.88(IH,a、C2〜H)。
3-88 (2H* a * yN CH2) +5
.. 88 (IH, a, C2-H).

7.12〜7.95(6H,m、アロマチックH)。7.12-7.95 (6H, m, aromatic H).

9.28〜10.62(2H,br、HClX2)。9.28-10.62 (2H, br, HClX2).

13.95〜15.28 (IH、br 、  ンNH
)実施例19゜ 3−(2−クロロベンジル)−2−(4−ピリジル)チ
アゾリジン・マレイン酸塩の製造2−(4−ピリジル)
チアゾリジン(1,66y)。
13.95~15.28 (IH, br, NNH
) Example 19 Preparation of 3-(2-chlorobenzyl)-2-(4-pyridyl)thiazolidine maleate 2-(4-pyridyl)
Thiazolidine (1,66y).

2−クロロベンジルヨーシト(2,529)およびトリ
エチルアミン(1,02y)を無水ベンゼン(30wI
l)に溶解し、8時間還流する。反応液を減圧濃縮し得
られる油状物に酢酸エチルおよび水を加えて溶解する。
2-chlorobenzylioside (2,529) and triethylamine (1,02y) were dissolved in anhydrous benzene (30 wI
1) and reflux for 8 hours. The reaction solution was concentrated under reduced pressure, and ethyl acetate and water were added to the resulting oil to dissolve it.

酢酸エチル層を分取し、飽和食塩水で洗浄後無水硫酸マ
グネシウムで脱水する。
The ethyl acetate layer is separated, washed with saturated brine, and then dried over anhydrous magnesium sulfate.

溶媒を減圧留去し得られる油状物をシリカゲルカラムク
ロマトで精製する。得られる油状物を酢酸:”fk10
dK溶解し、 v V 47酸(0,75y)を加え、
標記化合物2.06 f (収率6096)を得る0 融点103〜104℃(クロロホルム−酢酸エチル)I
R(KBr、m  ) 1685.1630.1605.1560,1435゜
1380.1346.1218.1138,1108゜
1060.970,938,872.75ONMR(C
DCl2.a) 2.77〜3.50 (4H、m 、 C4−Hおよび
C3−H)。
The solvent is distilled off under reduced pressure and the resulting oil is purified by silica gel column chromatography. The obtained oil was diluted with acetic acid: "fk10
Dissolve dK, add v V 47 acid (0,75y),
Obtain 2.06 f (yield 6096) of the title compound 0 Melting point 103-104°C (chloroform-ethyl acetate) I
R (KBr, m) 1685.1630.1605.1560,1435°1380.1346.1218.1138,1108°1060.970,938,872.75ONMR(C
DCl2. a) 2.77-3.50 (4H, m, C4-H and C3-H).

3.83(2H,s、 ンN−CH2−)。3.83 (2H, s, N-CH2-).

5.37(IH,s、c2 H)。5.37 (IH, s, c2 H).

6.33 (2H、s 、 ”Ayイも。6.33 (2H, s, “Ayi too.

7.00〜7.50(4H,m、アロマチックH)。7.00-7.50 (4H, m, aromatic H).

14.22(2H,s、−Co2HX2)実施例20゜ 3−(2−ニトロベンジル)−2−(3−ピリジル)チ
アゾリジン・マレイン酸塩の製造2−(3−ピリジル)
チアゾリジン(1,66y)。
14.22 (2H,s, -Co2HX2) Example 20゜Production of 3-(2-nitrobenzyl)-2-(3-pyridyl)thiazolidine maleate 2-(3-pyridyl)
Thiazolidine (1,66y).

2−ニトロベンジルプロミド(2,169)およびトリ
エチルアミン(1,02y)を用い実施例19と同様に
操作し標記化合物1.679 (収率40%)を得る。
The title compound 1.679 (yield: 40%) was obtained in the same manner as in Example 19 using 2-nitrobenzyl bromide (2,169) and triethylamine (1,02y).

融点115〜117℃ IR(KBr、c+++  ) 1690.161G、1570.1520.1435゜
1360.1340,1057.990,860゜83
0.740,722 NMR(DMSO−d、、δ) 2.73〜3.25 (4H、m 、 C,−Hおよび
C3−H)。
Melting point 115-117℃ IR (KBr, c+++) 1690.161G, 1570.1520.1435°1360.1340, 1057.990, 860°83
0.740,722 NMR (DMSO-d,, δ) 2.73-3.25 (4H, m, C,-H and C3-H).

3.96(2H,s、ンN−CH2−)。3.96 (2H,s,N-CH2-).

5.43 (IH,s 、C2−H) 。5.43 (IH, s, C2-H).

16− HH 6,23(2H,a、 −〉〈 ) 7.23〜7.98(6H,m、アロマチックH)。16- HH 6,23(2H,a, ->〈 ) 7.23-7.98 (6H, m, aromatic H).

8.33〜8.61 (2H、m 、アロマチックH)
8.33-8.61 (2H, m, aromatic H)
.

10.60〜11.33(2H,br、−CO,HX2
)実施例21゜ 3−(4−ニトロベンジル)−2−(3−ピリジル)チ
アゾリジン・マレイン酸塩の製造2−(3−ピリジル)
チアゾリジン(1,66p)。
10.60-11.33 (2H, br, -CO, HX2
) Example 21゜Production of 3-(4-nitrobenzyl)-2-(3-pyridyl)thiazolidine maleate 2-(3-pyridyl)
Thiazolidine (1,66p).

4−ニトロベンジルプロミド(2,16? )およびト
リエチルアミン(1,02y)を用い実施例19と同様
に操作し標記化合物1.88 f (収率45%)を得
る。
The title compound 1.88 f (yield: 45%) is obtained in the same manner as in Example 19 using 4-nitrobenzyl bromide (2,16?) and triethylamine (1,02y).

融点93〜95℃(酢酸エチル) IR(KBr、m−1) 1705.1620,1520.1460,1350゜
1190.1107.1063.854NMR(CDC
I、、J) 2.83〜3.47(4H,m、C4−HおよびC3−
H)。
Melting point 93-95°C (ethyl acetate) IR (KBr, m-1) 1705.1620, 1520.1460, 1350° 1190.1107.1063.854 NMR (CDC
I,, J) 2.83-3.47 (4H, m, C4-H and C3-
H).

3.73.3.92(2H,ABq、J=14.0Hz
3.73.3.92 (2H, ABq, J=14.0Hz
.

〉N−cH2−>。〉N-cH2->.

5.30 (IH、s 、C2−H)。5.30 (IH, s, C2-H).

HH 6,33(2H,s 、−x−)。HH 6,33 (2H, s, -x-).

Claims (1)

【特許請求の範囲】 下記一般式rl)で表わされる化合物訃よびその塩類。 〔式中、(11メチレン基またはイオウ原子を示は異な
って、水素原子、低級アルキル基、ヒドロキシ基、低級
アルコキシ基、低級アルカノイルオキシ基、低級アルカ
ノイルメルカプト基。 低級アルキルチオ基、アミノ基、低級アルカノイルアミ
ノ基、低級アルキルアミノ基、ジ低級アルキルアミノ基
、ハロゲン原子、ニトロ基。 シアノ基、カルボキシル基、スルファモイル基および低
級アルキレンジオキシ基から選択される同じかまたは異
なる1〜3個の基を示す。〕
[Scope of Claims] A compound represented by the following general formula (rl) and salts thereof. [In the formula, (11 methylene group or sulfur atom is indicated differently, hydrogen atom, lower alkyl group, hydroxy group, lower alkoxy group, lower alkanoyloxy group, lower alkanoylmercapto group. Lower alkylthio group, amino group, lower alkanoyl Amino group, lower alkylamino group, di-lower alkylamino group, halogen atom, nitro group. Represents 1 to 3 same or different groups selected from cyano group, carboxyl group, sulfamoyl group, and lower alkylenedioxy group. .]
JP56122133A 1981-08-03 1981-08-03 5-membered heterocyclic compound Granted JPS5823682A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56122133A JPS5823682A (en) 1981-08-03 1981-08-03 5-membered heterocyclic compound

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56122133A JPS5823682A (en) 1981-08-03 1981-08-03 5-membered heterocyclic compound

Publications (2)

Publication Number Publication Date
JPS5823682A true JPS5823682A (en) 1983-02-12
JPH0234949B2 JPH0234949B2 (en) 1990-08-07

Family

ID=14828427

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56122133A Granted JPS5823682A (en) 1981-08-03 1981-08-03 5-membered heterocyclic compound

Country Status (1)

Country Link
JP (1) JPS5823682A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6051184A (en) * 1983-08-30 1985-03-22 Fujimoto Seiyaku Kk N-cyanoiminothiazolidine derivative and its preparation
US4616025A (en) * 1983-03-16 1986-10-07 Richter Gedeon Vegyeszeti Gyar Rt Thiazolidine derivatives, process for the preparation and pharmaceutical compositions thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3361759A (en) * 1963-10-07 1968-01-02 Upjohn Co 3-(2-pyrrolidinyl)-indoles and method of preparation
CH526536A (en) * 1970-02-05 1972-08-15 Sandoz Ag 3-phenylpyrrolidine derivs - with broncholytic activity

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3361759A (en) * 1963-10-07 1968-01-02 Upjohn Co 3-(2-pyrrolidinyl)-indoles and method of preparation
CH526536A (en) * 1970-02-05 1972-08-15 Sandoz Ag 3-phenylpyrrolidine derivs - with broncholytic activity

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4616025A (en) * 1983-03-16 1986-10-07 Richter Gedeon Vegyeszeti Gyar Rt Thiazolidine derivatives, process for the preparation and pharmaceutical compositions thereof
JPS6051184A (en) * 1983-08-30 1985-03-22 Fujimoto Seiyaku Kk N-cyanoiminothiazolidine derivative and its preparation

Also Published As

Publication number Publication date
JPH0234949B2 (en) 1990-08-07

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