CN1047497A - 抗炎药氨基苯酚衍生物 - Google Patents

抗炎药氨基苯酚衍生物 Download PDF

Info

Publication number
CN1047497A
CN1047497A CN90103739A CN90103739A CN1047497A CN 1047497 A CN1047497 A CN 1047497A CN 90103739 A CN90103739 A CN 90103739A CN 90103739 A CN90103739 A CN 90103739A CN 1047497 A CN1047497 A CN 1047497A
Authority
CN
China
Prior art keywords
formula
compound
phenyl
alkyl
amino
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
CN90103739A
Other languages
English (en)
Inventor
约翰·雷蒙·班蒂克
戴维·诺曼·哈登
理查德·安东尼·阿普顿
约翰·狄克逊
戴维·约翰·威尔金森
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.)
Fisons Ltd
Original Assignee
Fisons 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
Priority claimed from GB898911654A external-priority patent/GB8911654D0/en
Priority claimed from GB898911655A external-priority patent/GB8911655D0/en
Priority claimed from GB909003044A external-priority patent/GB9003044D0/en
Application filed by Fisons Ltd filed Critical Fisons Ltd
Publication of CN1047497A publication Critical patent/CN1047497A/zh
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D213/00Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/78Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D213/81Amides; Imides
    • C07D213/82Amides; Imides in position 3
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P43/00Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D215/00Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
    • C07D215/02Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
    • C07D215/16Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D215/38Nitrogen atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D231/00Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/06Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D231/00Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D231/12Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D231/00Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D231/14Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D231/38Nitrogen atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D233/00Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
    • C07D233/54Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
    • C07D233/56Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached to ring carbon atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D233/00Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
    • C07D233/54Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
    • C07D233/66Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D233/88Nitrogen atoms, e.g. allantoin
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D235/00Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings
    • C07D235/02Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
    • C07D235/04Benzimidazoles; Hydrogenated benzimidazoles
    • C07D235/24Benzimidazoles; Hydrogenated benzimidazoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 2
    • C07D235/30Nitrogen atoms not forming part of a nitro radical
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D237/00Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings
    • C07D237/02Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings
    • C07D237/06Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D237/10Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D237/20Nitrogen atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D237/00Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings
    • C07D237/02Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings
    • C07D237/06Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D237/10Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D237/22Nitrogen and oxygen atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D239/00Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/02Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
    • C07D239/24Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
    • C07D239/28Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
    • C07D239/32One oxygen, sulfur or nitrogen atom
    • C07D239/42One nitrogen atom
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D239/00Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/02Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
    • C07D239/24Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
    • C07D239/28Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
    • C07D239/46Two or more oxygen, sulphur or nitrogen atoms
    • C07D239/48Two nitrogen atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D241/00Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
    • C07D241/02Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings
    • C07D241/10Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D241/14Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D241/20Nitrogen atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D249/00Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
    • C07D249/02Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C07D249/041,2,3-Triazoles; Hydrogenated 1,2,3-triazoles
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D249/00Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
    • C07D249/02Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C07D249/081,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D249/00Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
    • C07D249/02Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C07D249/081,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
    • C07D249/101,2,4-Triazoles; Hydrogenated 1,2,4-triazoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D249/14Nitrogen atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D253/00Heterocyclic compounds containing six-membered rings having three nitrogen atoms as the only ring hetero atoms, not provided for by group C07D251/00
    • C07D253/02Heterocyclic compounds containing six-membered rings having three nitrogen atoms as the only ring hetero atoms, not provided for by group C07D251/00 not condensed with other rings
    • C07D253/061,2,4-Triazines
    • C07D253/0651,2,4-Triazines having three double bonds between ring members or between ring members and non-ring members
    • C07D253/071,2,4-Triazines having three double bonds between ring members or between ring members and non-ring members with hetero atoms, or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D261/00Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings
    • C07D261/02Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings
    • C07D261/06Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings having two or more double bonds between ring members or between ring members and non-ring members
    • C07D261/10Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings having two or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D261/14Nitrogen atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D263/00Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
    • C07D263/02Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings
    • C07D263/30Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D263/34Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D263/48Nitrogen atoms not forming part of a nitro radical
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D285/00Heterocyclic compounds containing rings having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by groups C07D275/00 - C07D283/00
    • C07D285/01Five-membered rings
    • C07D285/02Thiadiazoles; Hydrogenated thiadiazoles
    • C07D285/04Thiadiazoles; Hydrogenated thiadiazoles not condensed with other rings
    • C07D285/081,2,4-Thiadiazoles; Hydrogenated 1,2,4-thiadiazoles
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D285/00Heterocyclic compounds containing rings having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by groups C07D275/00 - C07D283/00
    • C07D285/01Five-membered rings
    • C07D285/02Thiadiazoles; Hydrogenated thiadiazoles
    • C07D285/04Thiadiazoles; Hydrogenated thiadiazoles not condensed with other rings
    • C07D285/121,3,4-Thiadiazoles; Hydrogenated 1,3,4-thiadiazoles
    • C07D285/1251,3,4-Thiadiazoles; Hydrogenated 1,3,4-thiadiazoles with oxygen, sulfur or nitrogen atoms, directly attached to ring carbon atoms, the nitrogen atoms not forming part of a nitro radical
    • C07D285/135Nitrogen atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D311/00Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/78Ring systems having three or more relevant rings
    • C07D311/92Naphthopyrans; Hydrogenated naphthopyrans
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D333/00Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/02Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
    • C07D333/04Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
    • C07D333/26Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D333/30Hetero atoms other than halogen
    • C07D333/36Nitrogen atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D401/00Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
    • C07D401/02Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
    • C07D401/12Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pain & Pain Management (AREA)
  • Rheumatology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Pyrrole Compounds (AREA)
  • Cosmetics (AREA)

Abstract

本发明公开了用作一种药物,例如一种抗炎药剂的式I化合物或其药物上可接受的N-氧化物、N-烷基盐、盐、酯或酰胺衍生物、其组合物及其制备方法。
式I为:
其中,R1、R2、R3、R4、R5、R6和X如说明书所定义。

Description

本发明涉及新的化合物、其组合物及其制备方法。
按照本发明,提供一种用作药物的式Ⅰ化合物或其药物上可接受的N-氧化物、N-烷基盐、盐、酯或酰胺衍生物。
式Ⅰ为:
其中,R1表示C(O)YZ或SO2R10;Y表示一个单键、O、NR11或CO;Z表示氢、烷基或被一个或多个选自羟基、烷氧基、酰氧基、羧基、烷氧羰基、CONR12R13、芳基烷氧基、Ar1、杂环、卤素、氰基或NR14R15的取代基所取代的烷基;R2、R3、R5和R6可相同或不同,表示氢、烷基、烷氧基或卤素;R4和R11可相同或不同,表示氢或烷基;R10表示烷基;X表示一个任意被一个或多个选自烷基、环烷基、烷氧基、烷氧羰基、羧基、羟烷基、卤素、CONR16R17、NR18R19或Ar2的取代基所取代的杂环;Ar1和Ar2可相同或不同,表示芳基或被一个或多个选自卤素、硝基、烷氧基、羧基、烷基或三囟烷基的取代基所取代的芳基;R12、R13、R14、R15、R16、R17、R18和R19可相同或不同,表示氢、烷基或苄氧羰基。
按照本发明,还提供如上定义的、但R2和R6中至少一个不为氢的那种新的式Ⅰ化合物和其衍生物。
按照本发明还提供一种制备式Ⅰ化合物的方法,该方法包括:
a)使式Ⅱ的化合物同式Ⅲ的化合物反应,式Ⅱ为X-L1,其中L1为一离去基团,X如上所定义,式Ⅲ为:
Figure 901037397_IMG7
其中,R1、R2、R3、R4、R5和R6如上所定义。
b)使式Ⅳ的化合物同式Ⅴ的化合物反应,式Ⅳ为:
其中,X、R2、R3、R4、R5和R6如上所定义,式Ⅴ为R1L2,其中,L2为一离去基团,R1如上所定义。
c)通过氧化一相应的式Ⅵ化合物,制备其中X为不饱和杂环的一种式Ⅰ化合物,式Ⅵ为:
其中,Xc表示一个比X更为饱和的相应的杂环,R1、R2、R3、R4、R5和R6如上所定义。
d)通过还原一相应的其中的合适取代基含有一个或多个碳碳双键或碳碳叁键的式Ⅰ化合物,制备具有一个或多个至少含有2个碳原子的烷基取代基的一种式Ⅰ化合物。
e)通过还原一相应的其中X被苯基取代的式Ⅰ化合物,制备其中X被环己基所取代的一种式Ⅰ化合物。
f)制备一种被一个或多个OH、NHR14或COOH所取代的式Ⅰ化合物的方法,包括从一相应的具有保护的OH、NHR14或COOH基的式Ⅰ化合物中除去保护基。
g)通过使一相应的其中Z为被卤素所取代的烷基的式Ⅰ化合物与氰化物盐反应,制备其中Z为被氰基所取代的烷基的一种式Ⅰ化合物。
h)通过使一相应的其中X为一含氮杂环的式Ⅰ化合物同一种烷基化剂反应,制备一种为N-烷基盐的式Ⅰ化合物。
实施例中进一步详细叙述了制备式Ⅰ化合物和其中间体的方法。
式Ⅱ的化合物可通过步骤b)的方法,从相应的4-氨基苯酚制得,这种4-氨基苯酚为已知物或可用常规方法从已知化合物制得。
某些式Ⅳ的化合物由EP-A-254,259或EP-A-178,035已知,某些式Ⅳ的中间体是新的,因此按照本发明的又一个方面,可提供式Ⅳa的化合物,式Ⅳa为:
其中,Xa表示由1-苯基或1-三氟甲基苯基所取代的1H-吡唑-3-基,R2a和R6a可相同或不同,选自低级烷基、囟素和低级烷氧基,R3a和R5a均表示氢。
新的式Ⅳ酚可由上述所引用的欧洲专利申请中指出的方法或由本文所述的方法制得。
式Ⅵ的化合物可用类似于步骤(a)、(b)、(d)、(e)、(f)、(g)或(h)中所述的方法制备。
式Ⅱ和式Ⅴ的那些化合物为已知物或可用原来已知的常规方法从已知化合物制得。
式Ⅰ化合物的酸加成盐可通过使游离碱同一种合适的酸反应来制备,该酸加成盐可通过一种强碱的作用转化为相应的游离碱。
用如上所述的方法可以制备式Ⅰ的化合物或其衍生物。处理如此得到的任一种衍生物以释放出游离的式Ⅰ化合物,或将一种衍生物转化为另一种衍生物也包括在本发明的范围内。
式Ⅰ化合物药物上可接受的衍生物包括药物上可接受的酸加成盐,合适的盐包括无机酸盐或有机酸盐。无机酸盐中的无机酸例如氢卤酸,如氢氯酸或氢溴酸,有机酸盐中的有机酸例如甲酸、乙酸或乳酸。
当式Ⅰ化合物含有羧酸基团时,它可形成药物上可接受的盐、酯和酰胺衍生物。适合的盐包括铵盐、碱金属(如钠、钾和锂)盐和碱土金属(如钙或镁)盐;适合的酯包括简单的低级烷基酯如乙酯;酰胺例如可以是未取代的或一-或二-C1-C6烷基酰胺或苯基酰胺,可通过常规技术,例如使一种相应酸的酯同氨或一种合适的胺反应而制得。
我们优选其中R1表示C(O)YZ的式Ⅰ化合物。
我们优选其中y为一个单键的化合物。当Y为单键时,我们优选Z不是氢。当Z表示烷基时,我们优选的烷基为低级烷基,尤其是C1-C4烷基,烷基可以是饱和的或不饱和的,直链的或支链的。可提及的特定烷基包括甲基、乙基、正丙基、异丙基、正丁基和叔丁基。当烷基被取代时,我们优选它为三取代、二取代和特别是一取代的,该取代基的位置可在烷基的任何部位,但是我们优选位于烷基末端含有一个取代基的那些化合物,可提及的特定取代基包括羟基;低级烷氧基例如甲氧基或乙氧基;低级酰氧基,特别是C1-C4酰氧基例如乙酰氧基、丙酰氧基;CONH2;苯基烷氧基,特别是苯基甲氧基;囟素,特别是溴,尤其是氯;氰基或NH2
我们优选其中R2、R3、R5和R6中至少有一个不为氢的式Ⅰ化合物,我们特别优选其中R2、R3、R5和R6中至少有2个不为氢的那些化合物,尤其优选的是其中R2和R6均不为氢的那些化合物。尤其优选X为含有1-3个选自氮、氧和硫杂原子的5员或6员杂环。
X表示的特定杂环基包括吡唑基,尤其是1H-3-吡唑基。
当X被取代时,特别优选它由三个、两个或最好为一个取代基所取代,取代基选自:烷基,最好是低级烷基,尤其是甲基、乙基、丙基或丁基;环烷基,例如环丁基、环戊基、环庚基,最好是环己基;烷氧基,最好是低级烷氧基,尤其是C1-C4烷氧基;烷氧羰基最好是低级烷氧羰基,尤其是甲氧羰基、乙氧羰基、丙氧羰基、异丙氧羰基、丁氧羰基和叔丁氧羰基;羧基;羟烷基,最好是羟基低级烷基,它包括一羟基C1-C6烷基如羟甲基、2-羟乙基、3-羟丙基;卤素包括氯、氟、溴和碘;氨基或Ar2。可为Ar2的特定芳基包括萘基和最好是苯基,它们可任意地由三个、两个或最好是一个取代基所取代,取代基选自卤素例如氯、氟或溴;烷氧基,最好是低级烷氧基例如甲氧基或乙氧基;羧基;烷基,最好是低级烷基例如甲基、乙基、丙基或三卤代烷基,最好是三囟代低级烷基,尤其是CF3或CH2CF3
由于式Ⅰ化合物及其药物上可接受的衍生物对动物具有药理学活性,因此它们是有用的,特别是这些化合物可用作广谱的抗炎药剂,特别是它们是脂氧合酶例如5、12和15脂氧合酶的抑制剂。
本发明指出上述化合物可用于治疗或预防包括人在内的动物的炎症,尤其是风湿病、牛皮癣、胃肠炎和其它与炎症有关的病,特别是其中脂氧合酶和环氧合酶为致症因素的那些病。
对于上述应用,所给的药剂量当然可随所使用的化合物、给药方式和治疗要求而异,但是,一般来说,每公斤动物体重以日剂量为约0.1mg-60mg,最好将其药剂量分为1-4次/天或以缓释形式给予化合物时可得到满意的结果。对于人,总日剂量为7.0mg-4.2g,适用于口服的单位剂量型含有2.0mg-4.2g化合物与一种固体或液体药物载体或稀释剂混合。
式Ⅰ化合物和其药物上可接受的衍生物可以其本身或以合适的药物制剂形式用于肠内、肠胃外或局部给药,因此,该新化合物可与药物上可接受的佐剂、稀释剂或载体混合使用。
组合物中含式Ⅰ化合物或其药物上可接受的衍生物的量,以不超过50%(以重量计)较好,以不超过25%为更好。
式Ⅰ化合物和其药物上可接受的衍生物与相似结构的化合物比较具有如下优点:毒性小、效力大、作用长、具有更广范围的活性、潜效大、副作用小、选择性高、较易吸收、较稳定或其它有用的药理学性能。
本发明通过以下实施例说明,其中温度均以摄氏表示。
A.中间体的制备
实施例A
乙酸4-氨基-2,6-二甲基苯酯
于0℃,向含有2,6-二甲基-4-硝基苯酚(10g)和三乙胺(21ml)的无水二氯甲烷(100ml)中慢慢加入乙酰氯(5.6ml),16小时后,用水洗涤混合物,干燥和蒸发得到乙酸酯(9.4g),熔点109-110℃。于大气压下,在氧化铂上,在乙醇中使该乙酸酯氢化4小时,过滤、蒸发并使残余物结晶(乙酸乙酯/己烷)得到标题乙酸酯(5.6g),熔点82-83℃。
实施例B
4-氨基-3,6-二甲氧基-2-甲基苯酚。
按“有机合成”Coll.第二卷,第35页中所述,使磺胺酸(10.8g)重氮化,20分钟后,将所生成的悬浮液加入在水(100ml)中的3,6-二甲氧基-2-甲基苯酚(8.1g)和氢氧化钠(10.8g)的冰冷却溶液中。一小时后,将该混合物加热至45-50℃并分批加入亚硫酸氢钠(22.2g),当红色染料脱色后,冷却混合物得到一黄色沉淀,标题苯酚的亚硫酸氢盐(10g)。
实施例C
用上述实施例B的方法,经苯酚的亚硫酸氢盐制备如下苯酚:
a)4-氨基-2,6-二甲基苯酚;
b)4-氨基-2,3,4,5-四甲基苯酚;
c)4-氨基-2,6-双(1,1-二甲乙基)苯酚;
实施例D
2,6-二甲基-4-(1-苯基-1H-吡唑-3-基)氨基苯酚。
在160℃,于氮气下,将2,6-二甲基-4-氨基苯酚(15g)和4,5-二氢-1-苯基-1H-吡唑-3-胺(17.6g)同对甲苯磺酸(0.2g)一起加热一小时。冷却该混合物,将其溶解在二氯甲烷中并用稀盐酸和水洗涤,蒸发,残余物进行色谱层析(硅胶,二氯甲烷/乙酸乙酯〔9∶1〕),得到4-(4,5-二氢-1-苯基-1H-吡唑-3-基)氨基-2,6-二甲基苯酚(14.2g),熔点154-158℃。将该苯酚置于甲苯(40ml)和10%披钯木炭(10g)中回流3小时,过滤混合物并蒸发,从环己烷/乙酸乙酯中结晶后,得到标题化合物(8g),熔点154-155℃。
实施例E
用实施例D的方法制得如下中间体:
a)2,3,5,6-四甲基-4-(1-苯基-1H-吡唑-3-基)氨基苯酚,熔点160-162℃;
b)3,6-二甲氧基-2-甲基-4-(1-苯基-1H-吡唑-3-基)氨基苯酚,熔点107-108℃;
c)2,6-双(1,1-二甲乙基)-3-(1-苯基-1H-吡唑-3-基)氨基苯酚,熔点114-115℃;
d)2,6-二氯-4-(1-苯基-1H-吡唑-3-基)氨基苯酚,熔点144-146℃。
实施例F
2,6-二甲基-4-〔N-甲基-N-(1-苯基-1H-吡唑-3-基)氨基苯酚。
向在乙腈(40ml)中的2,6-二甲基-4-(1-苯基-1H-吡唑-3-基)氨基苯酚(8g)、乙酸(2.8ml)和40%甲醛水溶液(3.1ml)中加入氰基硼氢钠(5.4g)。2小时后,用水急冷混合物并用二氯甲烷萃取,用碳酸氢钠水溶液洗涤有机相,然后用水洗涤,干燥、蒸发和色谱层析(硅胶,二氯甲烷),得到标题产物(3g),熔点139-140℃(自乙醇结晶)。
实施例G
用实施例F的方法制得如下中间体:
a)2,6-双(1,1-二甲乙基)-4-〔N-甲基-N-(1-苯基-1H-吡唑-3-基)氨基〕苯酚,熔点117-118℃。
实施例H
2-乙亚磺酸基-6,7,8,9-四氢-4H-1-萘并〔2,3-b〕吡喃-4-酮。
由1-(3-羟基-6,7,8,9-四氢萘-2-基)乙酮经与二硫化碳一起缩合,再用乙基碘使其烷基化并按J.Heterocyclic        Chem.,1981,18,679中所述方法氧化,制得标题化合物(熔点158-159℃)。
实施例Ⅰ
5,6-二乙氧基-2-甲磺酰-1H-苯并咪唑。
由5,6-二乙氧基-1,3-二氢-2H-苯并咪唑-2-硫酮经烷基化(用甲基碘)并氧化,制得标题化合物(熔点182-184℃)。
实施例J
用EP-A-254259所述方法,由合适的氨基杂环制得如下中间体:
a)2,6-二甲基-4-(吡嗪-2-基)氨基苯酚,熔点188-190℃)。
b)4-(4-氯-6-甲基嘧啶-2-基)氨基-2,6-二甲基苯酚,熔点160-163℃。
B.式Ⅰ化合物的制备
由上述中间体或由现有技术中已知的化合物,包括EP-A-254259和EP-A-178035中所述的那些已知化合物制备如下式Ⅰ化合物。
实施例1
乙酸4-〔4,5-二氢-1-苯基-1H-吡唑-3-基〕氨基-2,6-二甲基苯酯。
于氮气氛下,将4,5-二氢-1-苯基-1H-吡唑-3-胺(0.16g)、乙酸4-氨基-2,6-二甲基苯酯(0.2g)和甲苯-4-磺酸(0.02g)于甲苯中回流8小时。蒸发、将残余物色谱层析(硅胶,二氧甲烷/乙酸乙酯〔95∶5〕),得到固体标题产物(0.15g)。
实施例2
用实施例1的方法,制备如下化合物:
a)乙酸4-〔4,5-二氢-1-(3-三氟甲基苯基)-1H-吡唑-3-基〕氨基-2,6-二甲基苯酯,熔点190-191℃。
b)乙酸2,6-二甲基-4-〔6,7,8,9-四氢-4-氧代-4H-1-萘并〔2,3-b〕吡喃-2-基〕氨基苯酯,熔点224-226℃(由实施例H的亚砜中间体制得)。
c)乙酸4-(5,6-二乙氧-1H-苯并咪唑-2-基)氨基-2,6-二甲基苯酯(由实施例I的中间体制得),熔点91-94℃。
d)乙酸2,6-二甲基-4-(喹啉-2-基)氨基苯酯(由2-氯喹啉制得),熔点154-155。
e)乙酸4-(3-氨基羰基吡啶-2-基)氨基-2,6-二甲基苯酯(由2-氯烟酰胺制得),熔点209-211℃。
f)乙酸2,6-二甲基-4-(2-嘧啶基)氨基苯酯(由2-氯嘧啶制得)。
实施例3
乙酸4-(1-苯基-1H-吡唑-3-基)氨基-2,6-二(丙-2-烯基)苯酯。
a)4-(1-苯基-1H-吡唑-3-基)氨基-2-(丙-2-烯基)苯酚。
将4-(1-苯基-1H-吡唑-3-基)氨基苯酚(19g)加入含氢化钠(4.0g,50%油悬浮液)的无水二甲基甲酰胺(150ml)中,半小时后加烯丙基溴(7.2ml),搅拌混合物16小时,倒入水中并用乙酸乙酯萃取。蒸发溶剂,色谱层析(硅胶/二氯甲烷),得到1-苯基-N-(4-〔〔丙-2-烯基〕氧〕苯基)-1H-吡唑-3-胺(21.9g),熔点80-81℃。于200℃,氮气氛下加热该固体(2.9g)5小时,色谱层析(硅胶/二氯甲烷),得到一种粘性油状的小标题产物(1.4g)。
显示1HNMR(DMSO):
δ8.7(1H,s,NH);8.4(1H,s,OH);6.0(1H,m,-CH=);5.1(2H,dd,=CH2);3.25(2H,d,OCH2).
b)4-(1-苯基-1H-吡唑-3-基)氨基-2,6-二(丙-2-烯基)苯酚。
用类似(a)的方法,将取自(a)的小标题产物(10.5g)转化为1-苯基-N-(3-〔丙-2-烯基〕-4-〔丙-2-烯基〕氧苯基)-1H-吡唑-3-胺(7.6g,油),然后再将其转化为该小标题苯酚(5.5g),熔点87-88℃。
c)乙酸4-(1-苯基-1H-吡唑-3-基)氨基-2,6-二(丙-2-烯基)苯酯。
将乙酰氯(1.1ml))慢慢加入搅拌的含有4-二甲基氨基吡啶(10mg)和三乙胺(2.1ml)在二氯甲烷(100ml)中的取自步骤b的产物(5.0g)中。6小时后,加入水,蒸发有机相后,残余物进行色谱层析(硅胶/二氯甲烷),接着从环己烷中结晶,得到标题产物(4.5g),熔点110-111℃。
实施例4
用实施例3c)的方法,由相应的苯酚和合适的碳酰氯或磺酰氯制备如下化合物:
a)丁酸2,6-二甲基-4-(1-苯基-1H-吡唑-3-基)氨基苯酯,熔点138-140℃。
b)2,2-二甲基丙酸2,6-二甲基-4-(1-苯基-1H-吡唑-3-基)氨基苯酯,熔点139-140℃。
c)碳酸2,6-二甲基-4-(1-苯基-1H-吡唑-3-基)氨基苯基·苯基酯,熔点138-139℃。
d)碳酸2,6-二甲基-4-(1-苯基-1H-吡唑-3-基)氨基苯基·甲基酯,熔点110-112℃。
e)苯甲酸2,6-二甲基-4-(1-苯基-1H-吡唑-3-基)氨基苯酯,熔点117-118℃。
f)甲磺酸2,6-二甲基-4-(1-苯基-1H-吡唑-3-基)氨基苯酯,熔点144-145℃。
g)2-甲基丙酸2,6-二甲基-4-(1-苯基-1H-吡唑-3-基)氨基苯酯,熔点127-128℃。
h)碳酸2,6-二甲基-4-(1-苯基-1H-吡唑-3-基)氨基苯基·苯甲基酯,熔点105-106℃。
i)4-甲氧苯甲酸2,6-二甲基-4-(1-苯基-1H-吡唑-3-基)氨基苯酯,熔点185-187℃。
j)甲氧乙酸2,6-二甲基-4-(1-苯基-1H-吡唑-3-基)氨基苯酯,熔点149-150℃。
k)氯乙酸2,6-二甲基-4-(1-苯基-1H-吡唑-3-基)氨基苯酯,熔点141-142℃。
l)碳酸2,6-二甲基-4-(1-苯基-1H-吡唑-3-基)氨基苯基(1,1-二甲乙基)酯,熔点122-123℃。
m)4-硝基苯甲酸2,6-二甲基-4-(1-苯基-1H-吡唑-3-基)氨基苯酯,熔点210-211℃。
n)碳酸2,6-二甲基-4-(1-苯基-1H-吡唑-3-基)氨基苯基·丁基酯,熔点72-73℃。
o)3-吡啶羧酸2,6-二甲基-4-(1-苯基-1H-吡唑-3-基)氨基苯酯,熔点158-160℃。
p)乙酸4-(4-氯-6-甲基嘧啶-2-基)氨基-2,6-二甲基苯酯,熔点143-144℃。
q)甲氧乙酸4-(4-氯-6-甲基嘧啶-2-基)氨基-2,6-二甲基苯酯,熔点126-127℃。
r)乙酸2,6-二甲基-4-(吡嗪-2-基)氨基苯酯,熔点176-177℃。
s)4-氯苯甲酸2,6-二甲基-4-(1-苯基-1H-吡唑-3-基)氨基苯酯,熔点166-167℃。
t)3-甲氧丙酸2,6-二甲基-4-(1-苯基-1H-吡唑-3-基)氨基苯酯,熔点125-126℃。
u)二甲基氨基甲酸2,6-二甲基-4-(1-苯基-1H-吡唑-3-基)氨基苯酯,熔点171-173℃。
v)4-二甲基氨基-4-氧代丁酸2,6-二甲基-4-(1-苯基-1H-吡唑-3-基)氨基苯酯,熔点210-211℃。
w)乙酸基乙酸2,6-二甲基-4-(1-苯基-1H-吡唑-3-基)氨基苯酯,熔点127-128℃。
x)丙二酸2,6-二甲基-4-(1-苯基-1H-吡唑-3-基)氨基苯基·甲基酯,熔点112-113℃。
y)1,5-戊二酸2,6-二甲基-4-(1-苯基-1H-吡唑-3-基)氨基苯基·甲基酯,熔点108-109℃。
z)1,4-丁二酸2,6-二甲基-4-(1-苯基-1H-吡唑-3-基)氨基苯基·甲基酯,熔点90-91℃。
aa)乙酸3,6-二甲氧基-2-甲基-4-(1-苯基-1H-吡唑-3-基)氨基苯酯,熔点132-134℃。
ab)乙酸2,6-二甲基-4-〔N-甲基-N-(1-苯基-1H-吡唑-3-基)〕氨基苯酯,熔点111-112℃。
ac)乙酸2,3,5,6-四甲基-4-(1-苯基-1H-吡唑-3-基)氨基苯酯,熔点179-180℃。
ad)乙酸2,6-二氯-4-(1-苯基-1H-吡唑-3-基)氨基苯酯,熔点169-170℃。
ae)苯基甲氧乙酸2,6-二甲基-4-(1-苯基-1H-吡唑-3-基)氨基苯酯,熔点101-101.5℃。
af)乙酸2,5-二甲氧基-4-(1-苯基-1H-吡唑-3-基)氨基苯酯,熔点149-150℃。
ag)苯-1,4-二羧酸单-〔2,6-二甲基-4-(1-苯基-1H-吡唑-3-基)氨基苯酯单苯甲基酯。
实施例5
乙酸2,6-双(1,1-二甲乙基)-4-(N-甲基-N-〔1-苯基-1H-吡唑-3-基〕氨基)苯酯
于-78℃,在氮气氛下,将丁基锂(1.29ml,1.4M己烷溶液)加入在无水四氢呋喃(15ml)中的2,6-双(1,1-二甲乙基)-4-(N-甲基-N-〔1-苯基-1H-吡唑-3-基〕氨基)苯酚(0.6g)中,10分钟后加入乙酰氯(0.2ml),使反应进行16小时后倾入水中,用乙酸乙酯萃取。蒸发,残留物进行色谱层析(硅胶,二氯甲烷/己烷〔1∶1〕),随后于-20℃由己烷重结晶,得到标题化合物(0.35g),熔点102-103℃。
实施例6
用合适的酰氯和苯酚,按实施例5的方法制备如下化合物:
a)甲氧乙酸2,6-双(1,1-二甲乙基)-4-(N-甲基-N-〔1-苯基-1H-吡唑-3-基〕氨基)苯酯,熔点102-103℃。
b)乙酸2,6-双(1,1-二甲乙基)-4-(1-苯基-1H-吡唑-3-基)氨基苯酯,熔点186-187℃;酰基的位置由核极化效应(NOE)差光谱证实。
乙酸2,6-双(1,1-二甲乙基)-4-〔(1-甲基-1H-吡唑-3-基)氨基〕苯酯。
乙酸2,6-双(1,1-二甲乙基)-4-(2-噁唑基氨基)苯酯。
乙酸4-〔(6-氯吡嗪基)氨基〕-2,6-双(1,1-二甲乙基)苯酯。
乙酸2,6-双(1,1-二甲乙基)-4-(1H-1,2,3-三唑-4-基氨基)苯酯。
乙酸2,6-双(1,1-二甲乙基)-4-(4-嘧啶基氨基)苯酯。
乙酸2,6-双(1,1-二甲乙基)-4-〔(4-甲基-2-嘧啶基)氨基〕苯酯。
乙酸2,6-双(1,1-二甲乙基)-4-(2-嘧啶基氨基)苯酯。
乙酸4-〔(3,6-二氯-4-哒嗪基)氨基〕-2,6-双(1,1-二甲乙基)苯酯。
乙酸2,6-双(1,1-二甲乙基)-4-(4-哒嗪氨基)苯酯。
乙酸6-〔〔3,5-双(1,1-二甲乙基)-4-乙酰氧基苯基〕氨基〕-3-哒嗪甲醇苯酯。
乙酸4-〔(6-氯-3-哒嗪基)氨基〕-2,6-双(1,1-二甲基)苯酯。
乙酸2,6-双(1,1-二甲乙基)-4-〔(6-乙氧基-3-哒嗪基氨基〕苯酯。
乙酸2,6-双(1,1-二甲乙基)-4-〔(6-甲基-3-哒嗪基)氨基〕苯酯。
乙酸2,6-双(1,1-二甲乙基)-4-(3-哒嗪基氨基)苯酯。
乙酸2,6-双(1,1-二甲乙基)-6-(1-甲乙基)-4-(吡嗪基氨基)苯酯。
乙酸2,6-双(1,1-二甲乙基)-4-(4H-1,2,4-三唑-4-基氨基)苯酯。
乙酸2,6-双(1,1-二甲乙基)-4-(吡嗪氨基)苯酯。
乙酸2,6-二甲基-4-(吡嗪基氨基)苯酯。
乙酸2,6-双(1,1-二甲乙基)-4-(1H-咪唑-2-基氨基)苯酯。
乙酸2,6-双(1,1-二甲乙基)-4-〔(3-苯基-1,2,4-噻二唑-5-基)氨基〕苯酯。
乙酸2,6-双(1,1-二甲乙基)-4-(1,2,4-三嗪-3-基氨基)苯酯。
乙酸2,6-双(1,1-二甲乙基)-4-〔(2-甲基-3-噻吩基)氨基)苯酯。
乙酸2,6-双(1,1-二甲乙基)-4-〔(5-甲基-1,3,4-噻二唑-2-基)氨基〕苯酯。
乙酸2,6-双(1,1-二甲乙基)-4-〔(1-甲基-1H-吡唑-5-基)氨基〕苯酯。
乙酸2,6-双(1,1-二甲乙基)-4-(1H-吡唑-3-基氨基)苯酯。
乙酸2,6-双(1,1-二甲乙基)-4-(吡嗪基氨基)苯酯。
乙酸4-〔(4-氨基-5-嘧啶基)氨基〕-2,6-双(1,1-二甲乙基)苯酯。
乙酸2,6-双(1-甲乙基)-4-(吡嗪基氨基)苯酯。
乙酸2,6-双(1,1-二甲乙基)-4-〔(6-甲氧吡嗪基)氨基〕苯酯。
6-〔〔3,5-双(1,1-二甲乙基)-4-乙酰氧基苯基〕氨基〕-3-哒嗪羧酸甲酯。
乙酸2,6-双(1,1-二甲基乙基)-4-〔(6-甲氧基-3-哒嗪基)氨基〕苯酯。
5-〔〔3,5-双(1,1-二甲乙基)-4-羟苯基〕氨基〕吡嗪羧酸甲酯。
乙酸2,6-双(1,1-二甲乙基)-4-〔(5-苯基吡嗪基)氨基〕苯酯。
乙酸2,6-双(1,1-二甲乙基)-4-〔(5-甲基吡嗪基)氨基〕苯酯。
乙酸2,6-双(1,1-二甲乙基)-4-(5-嘧啶基氨基)苯酯。
乙酸2,6-双(1,1-二甲乙基)-4-(4-哒嗪基氨基)苯酯。
乙酸2-(1,1-二甲乙基)-6-(1-甲乙基)-4-(3-哒嗪基氨基)苯酯。
乙酸2,3,6-三甲基-4-(吡嗪基氨基)苯酯。
乙酸4-〔(6-氯-4-嘧啶基)氨基〕-2,6-双(1,1-二甲乙基)苯酯。
5-〔〔3,5-双(1,1-二甲乙基)-4-乙酰氧基苯基〕氨基〕吡嗪甲醇。
乙酸2,3,6-三甲基-4-(2-嘧啶基氨基)苯酯。
乙酸2,6-双(1,1-二甲乙基)-4-〔(4,6-二甲基-2-嘧啶基)氨基〕苯酯。
乙酸2-(1,1-二甲乙基)-6-(1-甲乙基)-4-(1H-吡唑-3-基氨基)苯酯。
乙酸2,6-双(1,1-二甲乙基)-4-(1H-1,2,4-三唑-3-基氨基)苯酯。
乙酸2,6-双(1,1-二甲乙基)-4-〔(2-甲基-2H-1,2,3-三唑-4-基)氨基〕苯酯。
乙酸2,6-双(1,1-二甲乙基)-4-〔(1-甲基-1H-1,2,3-三唑-4-基)氨基〕苯酯。
乙酸2,6-双(1,1-二甲乙基)-4-〔(5-甲基-3-异噁唑基)氨基〕苯酯。
乙酸3-〔〔3,5-双(1,1-二甲乙基)-4-乙酰氧基苯基〕氨基〕苯酯2-噻吩羧酸甲酯。
乙酸2,6-双(1,1-二甲乙基)-4-〔(1-甲基-1H-吡唑-4-基)氨基〕苯酯。
乙酸2,6-双(1,1-二甲乙基)-4-(1H-〔吡唑-4-基〕氨基)苯酯。
5-〔〔3,5-双(1,1-二甲乙基)-4-乙酰氧基苯基〕氨基〕-1-甲基-1H-吡唑-4-羧酸乙酯。
乙酸2,6-双(1,1-二甲乙基)-4-〔(1,3-二苯基-1H-吡唑-5-基)氨基〕苯酯。
乙酸2,6-双(1,1-二甲乙基)-4-〔((1-甲基-3-苯基-1H-吡唑-5-基〕氨基〕苯酯。
乙酸2,6-双(1,1-二甲乙基)-4-〔(1-丙基-1H-吡唑-5-基)氨基〕苯酯。
乙酸2,6-双(1,1-二甲乙基)-4-〔(1-丙基-1H-吡唑-3-基)氨基〕苯酯。
乙酸2,3,6-三甲基-4-(1H-吡唑-3-基氨基)苯酯。
乙酸2,6-双(1,1-二甲乙基)-4-〔(6-甲基-3-哒嗪基)氨基〕苯酯。
乙酸2,6-双(1,1-二甲乙基)-4-(吡嗪基氨基)苯酯N-氧化物。
乙酸2,6-双(1,1-二甲乙基)-4-〔(2-甲基-3-噻吩基氨基〕苯酯。
乙酸2,6-双(1,1-二甲乙基)-4-〔(5,6-二甲基-1,2,4-三嗪-3-基氨基〕苯酯。
乙酸2,6-双(1,1-二甲乙基)-4-(1,3,4-噻二唑-2-基氨基〕苯酯。
乙酸2,6-双(甲乙基)-4-(1H-吡唑-3-基氨基)苯酯。
实施例7
1,4-丁二酸单(2,6-二甲基-4-〔1-苯基-1H-吡唑-3-基〕氨基苯基)酯。
于0℃,在氮气氛下,将琥珀酐(0.84g)加入在无水二氯甲烷(30ml)和三乙胺(2.25ml)中的4-(1-苯基-1H-吡唑-3-基)氨基-2,6-二甲基苯酚(1.8g)中,于室温搅拌混合物16小时,然后倾入水中,干燥并蒸除有机相,所生成的油进行色谱层析(硅胶,2%甲醇/二氯甲烷),由己烷/乙酸乙酯结晶后得到标题产物(1.5g)。
实施例8
用实施例7的方法制备如下化合物:
a)1,5-戊二酸单(2,6-二甲基-4-〔1-苯基-1H-吡唑-3-基〕氨基苯酯,熔点138-140℃。
实施例9
2-氧代丙酸2,6-二甲基-4-(1-苯基-1H-吡唑-3-基)氨基苯酯。
将1,1′-羰基二咪唑(4.9g)分批加入在二氯甲烷(100ml)中的丙酮酸(2.6g)中,0.5小时后加入2,6-二甲基-4-(1-苯基-1H-吡唑-3-基)氨基苯酚(2.8g),该混合物放置16小时后蒸发,残余物进行色谱层析(硅胶,二氯甲烷),用己烷/乙酸乙酯结晶后,得到标题产物(1.0g),熔点123-125℃。
实施例10
用实施例9的方法制备如下化合物:
a)N-〔(苯甲氧基)羰基〕甘氨酸2,6-二甲基-4-(1-苯基-1H-吡唑-3-基)氨基苯酯,熔点142-143℃。
b)4-二甲基氨基丁酸2,6-二甲基-4-(1-苯基-1H-吡唑-3-基)氨基苯酯,熔点83-85℃。
实施例11
乙酸2,6-二甲基-4-(1-苯基-1H-吡唑-3-基)氨基苯酯。
取自实施例1的产物同5%披钯木炭(0.15g)在甲苯中回流4小时,过滤、蒸发并将残余物进行色谱层析(硅胶,二氯甲烷/乙酸乙酸〔95∶5〕),得到标题化合物(0.07g),熔点114-116℃(由环己烷结晶);另一种多晶形物,熔点134℃。
实施例12
用实施例11的方法,由实施例2a的化合物制备如下化合物:
乙酸2,6-二甲基-4-(1-〔3-三氟甲基苯基〕-1H-吡唑-3-基)氨基苯酯,熔点142-143℃。
实施例13
乙酸4-(1-苯基-1H-吡唑-3-基)氨基-2,6-二丙基苯酯。
取自实施例3b)的乙酸4-(1-苯基-1H-吡唑-3-基)氨基-2,6-二(丙-2-烯基)苯酯(3.5g)置于乙醇(150ml)中,于大气压下,在10%披钯木炭上氢化,自环己烷结晶后,得到标题产物(1.8g),熔点71-74℃。
实施例14
用实施例13的方法,由所指定的前体,制得如下化合物:
a)羟乙酸2,6-二甲基-4-(1-苯基-1H-吡唑-3-基)氨基苯酯,熔点155-157℃。
b)羟乙酸4-(1-环己基-1H-吡唑-3-基)氨基-2,6-二甲基苯酯,熔点160-164℃。
将苯基甲氧基乙酸2,6-二甲基-4-(1-苯基-1H-吡唑-3-基)氨基苯酯于5个大气压下氢化6天,所得混合物经色谱层析(硅胶,二氯甲烷/乙酸乙酯(9∶1)),分离出a)和b)化合物。
c)取自实施例10a的产物,随后用醚盐酸处理,制得甘氨酸2,6-二甲基-4-(1-苯基-1H-吡唑-3-基)氨基苯酯盐酸盐,熔点230-231℃。
d)取自实施例4ag)的化合物,由单苄酯制得苯-1,4-二羧酸单-〔2,6-二甲基-4-(1-苯基-1H-吡唑-3-基)氨基苯基〕酯,熔点221-222℃。
实施例15
氰基乙酸2,6-二甲基-4-(1-苯基-1H-吡唑-3-基)氨基苯酯。
取自实施例4K的氯乙酸2,6-二甲基-4-(1-苯基-1H-吡唑-3-基)氨基苯酯(1g)和氰化钠(0.5g)在二甲亚砜中搅拌16小时,经用盐水稀释后,用乙酸乙酸萃取,随后蒸发,制得标题化合物(0.3g),熔点116-117℃(由乙酸乙酯/己烷结晶)。
实施例16
3-〔2,6-二甲基-4-(1-苯基-1H-吡唑-3-基)氨基苯氧羰基〕-1-甲基吡啶鎓碘化物。
将实施例4o)的3-吡啶羧酸2,6-二甲基-4-(1-苯基-1H-吡唑-3-基)氨基苯酯(0.5g)于甲基碘(100ml)中回流4天,蒸除未反应的甲基碘,经用乙醚研制所得到的油,制得标题化合物(0.15g),熔点150℃(分解)。

Claims (7)

1、一种制备式I化合物或其药物上可接受的N-氧化物、N-烷基盐、盐、酯或酰胺衍生物的方法,
式I为:
Figure 901037397_IMG2
其中R1表示C(O)YZ或SO2R10;Y表示一个单键、O、NR11或CO;Z表示氢、烷基或被一个或多个选自羟基、烷氧基、酰氧基、羧基、烷氧羰基、CONR12R13、芳基烷氧基、Ar1、杂环、囟素、氰基或NR14R15的取代基所取代的烷基;R2、R3、R5和R6可相同或不同,表示氢、烷基、烷氧基或囟素,条件是R2和R6中至少有一个不是氢;R4和R11可相同或不同,表示氢或烷基;R10表示烷基;X表示一个任意被一个或多个选自烷基、环烷基、烷氧基、烷氧羰基、羧基、羟烷基、卤素、CONR16R17、NR18R19或Ar2的取代基所取代的杂环;Ar1和Ar2可相同或不同,表示芳基或被一个或多个选自囟素、硝基、烷氧基、羧基、烷基或三囟烷基的取代基所取代的芳基;R12、R13、R14、R15、R16、R17、R18和R19可相同或不同,表示氢、烷基或苄氧羰基,
该方法包括;
a)使式Ⅱ的化合物同式Ⅲ的化合物反应,式Ⅱ为X-L1,其中L1为一离去基团,X如上所定义,式Ⅲ为:
Figure 901037397_IMG3
其中,R1、R2、R3、R4、R5和R6如上所定义;
b)使式Ⅳ的化合物同式V的化合物反应,式Ⅵ为:
Figure 901037397_IMG4
其中,X、R2、R3、R4、R5和R6如上所定义,式V为R1L2,其中,L2为一离去基团,R1如上所定义;
c)通过氧化一相应的式Ⅵ化合物,制备其中X为不饱和杂环的一种式Ⅰ化合物,式Ⅵ为:
其中,Xc表示一个比X更为饱和的相应的杂环,R1、R2、R3、R4、R5和R6如上所定义;
d)通过还原一相应的其中的合适取代基含有一个或多个碳碳双键或碳碳叁键的式Ⅰ化合物,制备具有一个或多个至少含有2个碳原子的烷基取代基的一种式Ⅰ化合物;
e)通过还原一相应的其中X被苯基取代的式Ⅰ化合物,制备其中X被环己基所取代的一种式Ⅰ化合物;
f)制备一种被一个或多个OH、NHR14或COOH所取代的式Ⅰ化合物的方法,包括从一相应的具有保护的OH、NHR14或COOH基的式Ⅰ化合物中除去保护基;
g)通过使一相应的其中Z为被卤素所取代的烷基的式Ⅰ化合物与氰化物盐反应,制备其中Z为被氰基所取代的烷基的一种式Ⅰ化合物;
h)通过使一相应的其中X为一含氮杂环的式Ⅰ化合物同一种烷基化剂反应,制备一种为N-烷基盐的式Ⅰ化合物。
2、一种按照权利要求1所述的方法,其中R1表示C(O)YZ。
3、一种按照权利要求1或2所述的方法,其中R2和R6均表示烷基。
4、一种按照权利要求1至3的任一项方法,其中R3和R5均表示氢。
5、一种按照权利要求1至4的任一项方法,其中X表示一个含有1至3个选自氮、氧和硫杂原子的5或6员杂环,该杂环可任意被1个或多个选自烷基、烷氧基、烷氧羰基、羧基、羟烷基、卤素、CONH2、NH2或Ar2的取代基所取代。
6、一种按照权利要求2至6的任一项方法,其中X表示任意被Ar2所取代的吡唑。
7、一种制备如权利要求1中所定义的式Ⅰ化合物或其药物上可接受的盐的方法,该方法所制备的化合物是:
乙酸2,6-二甲基-4-(1-苯基-1H-吡唑-3-基)氨基苯酯;
甲氧基乙酸2,6-二甲基-4-(1-苯基-1H-吡唑-3-基)氨基苯酯;
氰基乙酸2,6-二甲基-4-(1-苯基-1H-吡唑-3-基)氨基苯酯。
CN90103739A 1989-05-20 1990-05-19 抗炎药氨基苯酚衍生物 Pending CN1047497A (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
GB8911655 1989-05-20
GB898911654A GB8911654D0 (en) 1989-05-20 1989-05-20 Compound
GB8911654 1989-05-20
GB898911655A GB8911655D0 (en) 1989-05-20 1989-05-20 Compound
GB90/03044 1990-02-10
GB909003044A GB9003044D0 (en) 1990-02-10 1990-02-10 Compounds
RO145922A RO105958B1 (ro) 1989-05-20 1990-09-12 Procedeu pentru prepararea unor derivati de aminofenol

Publications (1)

Publication Number Publication Date
CN1047497A true CN1047497A (zh) 1990-12-05

Family

ID=27450337

Family Applications (1)

Application Number Title Priority Date Filing Date
CN90103739A Pending CN1047497A (zh) 1989-05-20 1990-05-19 抗炎药氨基苯酚衍生物

Country Status (25)

Country Link
US (1) US5428044A (zh)
EP (1) EP0425650B1 (zh)
JP (1) JPH07116155B2 (zh)
CN (1) CN1047497A (zh)
AT (1) ATE126215T1 (zh)
AU (1) AU630196B2 (zh)
CA (1) CA2017169A1 (zh)
CZ (1) CZ280637B6 (zh)
DD (1) DD300544A5 (zh)
DE (1) DE69021501T2 (zh)
DK (1) DK0425650T3 (zh)
ES (1) ES2077066T3 (zh)
FI (1) FI910222A0 (zh)
GR (1) GR900100380A (zh)
HR (1) HRP930239A2 (zh)
HU (1) HU206323B (zh)
IE (1) IE68410B1 (zh)
IL (1) IL94433A (zh)
NZ (1) NZ233735A (zh)
PH (1) PH27048A (zh)
PL (2) PL164432B1 (zh)
PT (1) PT94085B (zh)
RO (1) RO105958B1 (zh)
RU (1) RU2049779C1 (zh)
WO (1) WO1990014338A1 (zh)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5073566A (en) * 1989-11-30 1991-12-17 Eli Lilly And Company Angiotensin ii antagonist 1,3-imidazoles and use thereas
EP0641785B1 (en) * 1991-09-02 1999-10-27 Yamanouchi Pharmaceutical Co. Ltd. Triazolylated tertiary amine compound or salt thereof
GB9127252D0 (en) * 1991-12-23 1992-02-19 Boots Co Plc Therapeutic agents
WO1993015060A1 (en) * 1992-01-22 1993-08-05 Nissan Chemical Industries, Ltd. Substituted pyrazole derivative and agrohorticultural bactericide
GB9312891D0 (en) * 1993-06-22 1993-08-04 Boots Co Plc Therapeutic agents
US7094782B1 (en) 1996-07-24 2006-08-22 Bristol-Myers Squibb Company Azolo triazines and pyrimidines
US6191131B1 (en) 1997-07-23 2001-02-20 Dupont Pharmaceuticals Company Azolo triazines and pyrimidines
US6124289A (en) * 1996-07-24 2000-09-26 Dupont Pharmaceuticals Co. Azolo triazines and pyrimidines
US6313124B1 (en) 1997-07-23 2001-11-06 Dupont Pharmaceuticals Company Tetrazine bicyclic compounds
US6060478A (en) * 1996-07-24 2000-05-09 Dupont Pharmaceuticals Azolo triazines and pyrimidines
FR2781147B1 (fr) 1998-07-20 2000-09-15 Oreal Compositions pour la teinture des fibres keratiniques contenant des derives de 3-amino pyrazolines a titre de coupleur, procede de teinture et kit de teinture
WO2003002544A1 (en) 2001-06-26 2003-01-09 Bristol-Myers Squibb Company N-heterocyclic inhibitors of tnf-alpha expression
GB0127923D0 (en) 2001-11-21 2002-01-16 Sterix Ltd Compound
AU2002339192A1 (en) * 2001-11-21 2003-06-10 Sterix Limited 1,2,4-triazole derivatives containing a sulphamate group as aromatase inhibitors
GB0215775D0 (en) * 2002-07-06 2002-08-14 Astex Technology Ltd Pharmaceutical compounds
DE10304294A1 (de) * 2003-02-04 2004-08-12 Aventis Pharma Deutschland Gmbh N-Substituierte(Benzoimidazol-2-yl)-phenyl, Verfahren zu ihrer Herstellung , ihre Verwendung als Medikament oder Diagnostikum sowie sie enthaltendes Medikament
US20050054705A1 (en) 2003-02-04 2005-03-10 Aventis Pharma Deutschland Gmbh N-substituted (benzoimidazol-2-yl) phenylamines, process for their preparation, their use as medicament or diagnostic aid, and medicament comprising them
DE10304374A1 (de) * 2003-02-04 2004-08-05 Aventis Pharma Deutschland Gmbh Neue substituierte 2-Aminoimidazole, Verfahren zu ihrer Herstellung, ihre Verwendung als Medikament oder Diagnostikum sowie sie enthaltendes Medikament
GB2400101A (en) * 2003-03-28 2004-10-06 Biofocus Discovery Ltd Compounds capable of binding to the active site of protein kinases
GB0401334D0 (en) * 2004-01-21 2004-02-25 Novartis Ag Organic compounds
EP2560488B1 (en) 2010-04-23 2015-10-28 Cytokinetics, Inc. Certain amino-pyridines and amino-triazines, compositions thereof, and methods for their use
AR081626A1 (es) 2010-04-23 2012-10-10 Cytokinetics Inc Compuestos amino-piridazinicos, composiciones farmaceuticas que los contienen y uso de los mismos para tratar trastornos musculares cardiacos y esqueleticos
AR081331A1 (es) 2010-04-23 2012-08-08 Cytokinetics Inc Amino- pirimidinas composiciones de las mismas y metodos para el uso de los mismos
US9161894B2 (en) 2011-03-01 2015-10-20 Npharmakon, Llc Use of N-(4-methoxyphenyl)-1-phenyl-1H-pyrazol-3-amine and related compounds
US8759380B2 (en) 2011-04-22 2014-06-24 Cytokinetics, Inc. Certain heterocycles, compositions thereof, and methods for their use
JP2016501203A (ja) 2012-11-20 2016-01-18 バーテックス ファーマシューティカルズ インコーポレイテッドVertex Pharmaceuticals Incorporated インドールアミン2,3−ジオキシゲナーゼの阻害剤として有用な化合物

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1810267A (en) * 1927-12-07 1931-06-16 Winthrop Chem Co Inc Alkyl-quinolyl-amino-phenyl carboxylic acids
GB321738A (en) * 1928-08-21 1929-11-21 Ig Farbenindustrie Ag Process for the manufacture of phenylcarboxylic acid compounds
US2748122A (en) * 1954-05-06 1956-05-29 Searle & Co 2-anilino-4, 6-dimethylpyrimidines
US3435041A (en) * 1966-01-19 1969-03-25 Colgate Palmolive Co 2-anilinoquinolines
DE2260827C3 (de) * 1972-12-13 1980-11-13 Basf Ag, 6700 Ludwigshafen 2,6-Diaminopyridine, Verfahren zu ihrer Herstellung und ihre Verwendung als Kupplungskomponenten für Azofarbstoffe
US3864359A (en) * 1972-05-01 1975-02-04 American Cyanamid Co 5-amino-3-ethyl-1-phenyl-4-pyrazolecarboxamides and method of preparation thereof
DE2747531A1 (de) * 1977-10-22 1979-04-26 Basf Ag Substituierte 3-aminopyrazole
YU118379A (en) * 1978-05-24 1983-02-28 Byk Gulden Lomberg Chemischefa Process for preparing phenylaminothiophene acetic acid
AU5319479A (en) * 1978-12-22 1980-06-26 Ici Australia Limited Pyrimidinyl amino phenoxy carboxylate derivatives
DK270880A (da) * 1979-07-09 1981-01-10 Gulf Oil Corp Phenyliminothiadiazolidiner deres fremstilling og anvendelse i plantevaekstregulerende midler
DE3172309D1 (en) * 1980-06-27 1985-10-24 Beiersdorf Ag Substituted 3,5-diamino-1,2,4-oxadiazoles and 3,5-diamino-1,2,4-thiadiazoles, their preparation and pharmaceutical compositions containing them
EP0046138B1 (de) * 1980-08-08 1985-12-04 Ciba-Geigy Ag Verfahren zur Herstellung von 3-(N-Arylamino)-tetrahydrothiophen-2-on-derivaten
JPS57203072A (en) * 1981-06-05 1982-12-13 Sankyo Co Ltd 4-anilinopyrimidine derivative, its preparation, antidepressant comprising it as active ingredient
US4383851A (en) * 1981-08-03 1983-05-17 The Dow Chemical Company 2-Amino-6-fluoronicotinic acids and derivatives thereof and methods of herbicidal use
DE3134842A1 (de) * 1981-09-03 1983-03-17 Boehringer Ingelheim KG, 6507 Ingelheim Neue anilino-1,2,3-triazol-derivate, diese enthaltende arzneimittel sowie verfahren zu deren herstellung und deren verwendung
DK130584A (da) * 1983-04-08 1984-10-09 Ciba Geigy Ag N-(2-nitrophenyl)-4-amino-pyrimidin-derivater samt deres fremstilling og anvendelse som mikrobicider
US4824859A (en) * 1983-05-21 1989-04-25 Fisons Plc. Pyrazoline compounds compositions and use
EP0178035B1 (en) * 1984-05-12 1990-01-03 FISONS plc Anti-inflammatory 1,n-diarylpyrazol-3-amines, compositions containing them and processes for their preparation
US4614742A (en) * 1985-08-29 1986-09-30 S.D.S. Biotech K.K. Fluorinated isophthalonitrile compound and nonmedical fungicide containing the same
JPH0629263B2 (ja) * 1985-10-30 1994-04-20 クミアイ化学工業株式会社 ピリミジン誘導体および農園芸用殺菌剤
DE3773746D1 (en) * 1986-05-07 1991-11-21 Fisons Plc Pyrazole.
DK377487A (da) * 1986-07-21 1988-01-22 Otsuka Pharma Co Ltd P-aminophenolderivater
ATE63907T1 (de) * 1986-11-04 1991-06-15 Duphar Int Res Substituierte 2-phenylimino-oxazolidin-derivate mit herbizider wirkung.

Also Published As

Publication number Publication date
RO105958B1 (ro) 1993-01-30
PT94085B (pt) 1997-01-31
HU206323B (en) 1992-10-28
DK0425650T3 (da) 1995-12-27
AU630196B2 (en) 1992-10-22
IL94433A0 (en) 1991-03-10
PL289487A1 (en) 1992-02-24
RU2049779C1 (ru) 1995-12-10
ATE126215T1 (de) 1995-08-15
CZ244490A3 (en) 1995-11-15
US5428044A (en) 1995-06-27
EP0425650B1 (en) 1995-08-09
JPH06502384A (ja) 1994-03-17
HU903094D0 (en) 1990-09-28
WO1990014338A1 (en) 1990-11-29
IE68410B1 (en) 1996-06-26
DE69021501D1 (de) 1995-09-14
GR900100380A (el) 1991-10-10
CA2017169A1 (en) 1990-11-20
HUT54119A (en) 1991-01-28
FI910222A0 (fi) 1991-01-16
PL164432B1 (pl) 1994-07-29
PT94085A (pt) 1991-01-08
DE69021501T2 (de) 1996-01-18
HRP930239A2 (en) 1996-06-30
IL94433A (en) 1995-03-15
PL164480B1 (pl) 1994-08-31
AU5668290A (en) 1990-12-18
JPH07116155B2 (ja) 1995-12-13
PL285248A1 (en) 1991-08-12
NZ233735A (en) 1992-10-28
ES2077066T3 (es) 1995-11-16
DD300544A5 (de) 1992-06-17
IE901799L (en) 1990-11-20
CZ280637B6 (cs) 1996-03-13
PH27048A (en) 1993-02-01
EP0425650A1 (en) 1991-05-08

Similar Documents

Publication Publication Date Title
CN1047497A (zh) 抗炎药氨基苯酚衍生物
CN1620438A (zh) 用作cbi拮抗剂的5,6-二芳基-吡嗪-2-酰胺衍生物
CN1068329A (zh) 吡唑并嘧啶酮抗心绞痛剂
CN1062726A (zh) N-甲酰苯胺类杀节肢动物剂
CN1063440C (zh) 芳基吡唑杀真菌剂
CN1227231C (zh) 作为抗糖尿病药的醚和酰胺类化合物及制备方法
CN1544420A (zh) 用取代杂环脲抑制raf激酶
CN1656075A (zh) 喹啉衍生物和其作为5-ht6配体的用途
CN1249749A (zh) 2,3-二氮杂萘酮
CN1906189A (zh) 用于治疗呼吸系统疾病的1-乙酸-吲哚、-吲唑和-苯并咪唑衍生物
CN1017049B (zh) 5,6-二氢-2-(取代的苯基)-1,2,4-三嗪-3,5(2h,4h)-二酮类化合物的制备方法
CN1845921A (zh) 金刚烷和氮杂双环-辛烷及壬烷衍生物、其制备方法及其作为dpp-iv抑制剂的用途
CN1261277A (zh) 新的取代咪唑化合物
CN1286818C (zh) 制备三唑啉硫酮衍生物的方法
CN1942449A (zh) 制备哒嗪酮化合物的方法
CN1052478C (zh) 1,4-二取代-5(4h)-四唑啉酮类的制备方法
CN1038640A (zh) 二环碳酰胺、其制备方法及含该物质的药物组合物
CN1821217A (zh) 反式-4-氨基-1-环己烷羧酸衍生物的制备方法
CN1942434A (zh) 茚衍生物及其制备方法
CN1083430C (zh) 咔唑酮衍生物
CN1017622B (zh) 茚满衍生物的制备方法
CN1037895A (zh) 杂脂族羧酰胺类化合物
CN1030910A (zh) 脂肪族甲酰胺
CN1886403A (zh) 式(ⅰ)化合物作为芳香酶抑制剂在治疗中的用途与作为这样抑制剂的式(ⅰ)化合物
CN87107226A (zh) 内酰胺衍生物及其制备

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C53 Correction of patent of invention or patent application
CB02 Change of applicant information

Address after: Hertfordshire

Applicant after: British Astra Pharmaceuticals Ltd.

Address before: England

Applicant before: Fisons PLC.

COR Change of bibliographic data

Free format text: CORRECT: APPLICANT; FROM: FISONS PLC. TO: ASTRA PHARMACEUTICALS LTD.

AD01 Patent right deemed abandoned
C20 Patent right or utility model deemed to be abandoned or is abandoned