KR910016753A - Imidazopyridazine, preparation method and use thereof - Google Patents

Imidazopyridazine, preparation method and use thereof Download PDF

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KR910016753A
KR910016753A KR1019910003354A KR910003354A KR910016753A KR 910016753 A KR910016753 A KR 910016753A KR 1019910003354 A KR1019910003354 A KR 1019910003354A KR 910003354 A KR910003354 A KR 910003354A KR 910016753 A KR910016753 A KR 910016753A
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compound
formula
salt
pharmaceutically acceptable
group
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KR1019910003354A
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Korean (ko)
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아끼오 미야께
야스꼬 아시다
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우메모또 요시마사
다께다야꾸힝 고오교 가부시끼가이샤
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Publication of KR910016753A publication Critical patent/KR910016753A/en

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  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)

Abstract

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Description

이미다조피리다진, 그의 제조방법 및 용도Imidazopyridazine, preparation method and use thereof

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (11)

하기 일반식(1)의 이미다조[1,2-b] 피리다진 화합물 또는 그의 염.Imidazo [1,2-b] pyridazine compounds of the following general formula (1) or salts thereof. [상기식중, R1은 할로겐원자 또는 임의의 치환기(들)을 갖는 저급알킬기이고, R2및 R3는 각각 수소원자, 임의로 치환기(들)을 갖는 저급알킬기, 시클로알킬기 또는 임의로 치환기(들)을 갖는 페닐기이거나, R2및 R3는 그들에 결합되어 있는 인접한 질소원자와 함께 임의로 치환기(들)을 갖는 헤테로사이클 고리를 형성할 수 있으며, X는 산소원자 또는 S(O)k (여기서, k는 0 또는 2이다)이고, 기는 임의로 치환기(들)을 갖는 2가의 3~7원 호모 사이클 또는 헤테로사이클기이다.][In the formula, R 1 is a halogen atom or a lower alkyl group having any substituent (s), R 2 and R 3 is a lower alkyl group, a cycloalkyl group or optionally substituted with a substituent (s) each represents a hydrogen atom, optionally (s ) Or R 2 and R 3 may form a heterocycle ring optionally having substituent (s) with adjacent nitrogen atoms bonded to them, wherein X is an oxygen atom or S (O) k (where , k is 0 or 2), and Is a divalent 3-7 membered homo cycle or heterocycle group optionally having substituent (s).] 제1항에 있어서, 기가 3~6원 시클로알킬렌기이고, n이 0 또는 1이며, R1이 저급알킬기이고, X는 산소 또는 황원자이며, m1및 m2는 1 또는 2이고, R2및 R3는 수소원자인 화합물 또는 그의 염.The method of claim 1 wherein Is a 3-6 membered cycloalkylene group, n is 0 or 1, R 1 is a lower alkyl group, X is an oxygen or sulfur atom, m 1 and m 2 are 1 or 2, and R 2 and R 3 are hydrogen atoms Phosphorus compounds or salts thereof. 제1항에 있어서, 기가 3~6원 시클로알킬렌기이고, n이 0 이며, X가 산소원자이고, m1및 m2는 1이며, R2및 R3는 수소원자인 화합물 또는 그의 염.The method of claim 1 wherein Is a 3 ~ 6-membered cycloalkyl group, and n is 0, X is an oxygen atom, and m 1 and m 2 are 1, R 2 and R 3 are a hydrogen atom or a salt thereof. 제2 또는 3항에 있어서, 3~6원 시클로알킬렌기가또는인 화합물 또는 그의 염.The 3-6 membered cycloalkylene group according to claim 2 or 3, or Phosphorus compounds or salts thereof. 제1항에 있어서, 6-[(2,2-펜타메틸렌-3-술파모일 프로필)옥시]이미다조[1,2-b]피리다진인 화합물 또는 그의 히드로클로라이드.The compound or hydrochloride thereof according to claim 1, which is 6-[(2,2-pentamethylene-3-sulfamoyl propyl) oxy] imidazo [1,2-b] pyridazine. 제1항에 있어서, 6-[(2,2-테트라메틸렌-3-술파모일 프로필)옥시]이미다조[1, 2-b]피리다진인 화합물 또는 그의 히드로클로라이드.The compound or hydrochloride thereof according to claim 1, which is 6-[(2,2-tetramethylene-3-sulfamoyl propyl) oxy] imidazo [1,2-b] pyridazine. A) 하기 일반식(Ⅱ)의 화합물 또는 그의 염을 하기 일반식(Ⅲ)의 화합물 또는 그의 염과 반응시키고 :A) A compound of formula (II) or a salt thereof is reacted with a compound of formula (III) or a salt thereof: B) 하기 일반식(Ⅳ)의 화합물 또는 그의 염을 하기 일반식(V)의 화합물 또는 그의 염과 반응시키고 :B) reacting a compound of formula (IV) or a salt thereof with a compound of formula (V) or a salt thereof: C) 하기 일반식(Ⅳ)의 화합물 또는 그의 염을 하기 일반식(Ⅶ)의 화합물 또는 그의 염과 반응시킴 :C) reacting a compound of formula (IV) or a salt thereof with a compound of formula (VII) or a salt thereof: 을 특징으로 하는 제1항 기재의 일반식(I)의 화합물 또는 그의 염의 제조방법.A process for producing a compound of formula (I) or a salt thereof according to claim 1. [상기식중, R1, R2, R3, X, 기, m1, m2및 n은 일반식(I)에서 정의된 바와 같고, Y 및 Z는 반응기이며, W는 할로겐원자이다.][Wherein, R 1 , R 2 , R 3 , X, group , m 1 , m 2 and n are as defined in formula (I), Y and Z are reactors and W is a halogen atom.] 제7항에 있어서, 제2 내지 제6항중 어느 한 항 기재의 화합물을 제조하는데 적용시킨 방법.8. The method of claim 7, wherein the method is applied to prepare a compound of any one of claims 2-6. 제1항 기재의 일반식(I)의 화합물 또는 그의 약학적으로 허용 가능한 염과 약제학적으로 허용가능한 캐리어 또는 희석제를 함유하는 항천식 조성물.An anti-asthma composition comprising a compound of formula (I) or a pharmaceutically acceptable salt thereof as described in claim 1 and a pharmaceutically acceptable carrier or diluent. 제9항에 있어서, 제2 내지 6항중 어느 한 항 기재의 화합물 또는 그의 약제학적으로 허용가능한 염을 함유하는 조성물.10. A composition according to claim 9 containing a compound according to any one of claims 2 to 6 or a pharmaceutically acceptable salt thereof. 치료학적으로 유효한 양의 제1항 기재의 일반식(I)의 화합물 또는 그의 약제학적으로 허용가능한 염을 임의로는 약제학적으로 허용가능한 캐리어 또는 희석제와 함께 포유 동물에게 투여함을 특징으로 하는 천식치료방법.A therapeutically effective amount of a compound of formula (I) or a pharmaceutically acceptable salt thereof according to claim 1 is administered to a mammal, optionally with a pharmaceutically acceptable carrier or diluent. Way. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910003354A 1990-03-01 1991-02-28 Imidazopyridazine, preparation method and use thereof KR910016753A (en)

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JP5107290 1990-03-01
JP51072/1990 1990-03-01

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