GB1492573A - 9-substituted-pyrido(1,2-a)pyrimidines - Google Patents

9-substituted-pyrido(1,2-a)pyrimidines

Info

Publication number
GB1492573A
GB1492573A GB5074774A GB5074774A GB1492573A GB 1492573 A GB1492573 A GB 1492573A GB 5074774 A GB5074774 A GB 5074774A GB 5074774 A GB5074774 A GB 5074774A GB 1492573 A GB1492573 A GB 1492573A
Authority
GB
United Kingdom
Prior art keywords
optionally substituted
alkyl
aralkyl
aryl
formula
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.)
Expired
Application number
GB5074774A
Other languages
English (en)
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.)
Chinoin Private Co Ltd
Original Assignee
Chinoin Gyogyszer es Vegyeszeti Termekek Gyara Zrt
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 Chinoin Gyogyszer es Vegyeszeti Termekek Gyara Zrt filed Critical Chinoin Gyogyszer es Vegyeszeti Termekek Gyara Zrt
Publication of GB1492573A publication Critical patent/GB1492573A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
    • C07D471/04—Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
GB5074774A 1973-11-24 1974-11-22 9-substituted-pyrido(1,2-a)pyrimidines Expired GB1492573A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUME001688 HU168541B (da) 1973-11-24 1973-11-24

Publications (1)

Publication Number Publication Date
GB1492573A true GB1492573A (en) 1977-11-23

Family

ID=10999319

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5074774A Expired GB1492573A (en) 1973-11-24 1974-11-22 9-substituted-pyrido(1,2-a)pyrimidines

Country Status (2)

Country Link
GB (1) GB1492573A (da)
HU (1) HU168541B (da)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2413386A1 (fr) * 1977-12-29 1979-07-27 Chinoin Gyogyszer Es Vegyeszet Nouveaux derives de type pyrimidine utiles comme medicament et procede pour leur preparation
US4291036A (en) * 1977-08-19 1981-09-22 Chinoin Gyogyszer Es Vegyeszeti Termekek Gyara Rt. Pyrido[1,2-A]pyrimidine derivatives and method of analgesic treatment
US4395551A (en) * 1981-12-10 1983-07-26 Uniroyal, Inc. Pyridopyrimidinone compounds
US4472398A (en) * 1975-11-27 1984-09-18 Chinoin Gyogyszer Es Vegyeszeti Termekek Gyara Rt. Condensed pyrimidines
US4840953A (en) * 1985-09-25 1989-06-20 Shionogi & Co., Ltd. 9-(Substituted thio)-4H-pyrido[1,2,-A]pyrimidin-4-one derivatives

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4472398A (en) * 1975-11-27 1984-09-18 Chinoin Gyogyszer Es Vegyeszeti Termekek Gyara Rt. Condensed pyrimidines
US4291036A (en) * 1977-08-19 1981-09-22 Chinoin Gyogyszer Es Vegyeszeti Termekek Gyara Rt. Pyrido[1,2-A]pyrimidine derivatives and method of analgesic treatment
FR2413386A1 (fr) * 1977-12-29 1979-07-27 Chinoin Gyogyszer Es Vegyeszet Nouveaux derives de type pyrimidine utiles comme medicament et procede pour leur preparation
US4395551A (en) * 1981-12-10 1983-07-26 Uniroyal, Inc. Pyridopyrimidinone compounds
US4840953A (en) * 1985-09-25 1989-06-20 Shionogi & Co., Ltd. 9-(Substituted thio)-4H-pyrido[1,2,-A]pyrimidin-4-one derivatives

Also Published As

Publication number Publication date
HU168541B (da) 1976-05-28

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee