NL8301505A - Gecondenseerde cycloalifatische derivaten van gesubstitueerde pyrido-1,2-a pyrimidinen, werkwijze voor de bereiding ervan en farmaceutische preparaten, die deze verbindingen bevatten. - Google Patents

Gecondenseerde cycloalifatische derivaten van gesubstitueerde pyrido-1,2-a pyrimidinen, werkwijze voor de bereiding ervan en farmaceutische preparaten, die deze verbindingen bevatten. Download PDF

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Publication number
NL8301505A
NL8301505A NL8301505A NL8301505A NL8301505A NL 8301505 A NL8301505 A NL 8301505A NL 8301505 A NL8301505 A NL 8301505A NL 8301505 A NL8301505 A NL 8301505A NL 8301505 A NL8301505 A NL 8301505A
Authority
NL
Netherlands
Prior art keywords
pyrido
tetrahydro
benzylidene
oxo
carboxylic acid
Prior art date
Application number
NL8301505A
Other languages
English (en)
Dutch (nl)
Original Assignee
Erba Farmitalia
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 GB838309259A external-priority patent/GB8309259D0/en
Application filed by Erba Farmitalia filed Critical Erba Farmitalia
Publication of NL8301505A publication Critical patent/NL8301505A/nl

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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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
NL8301505A 1982-04-29 1983-04-28 Gecondenseerde cycloalifatische derivaten van gesubstitueerde pyrido-1,2-a pyrimidinen, werkwijze voor de bereiding ervan en farmaceutische preparaten, die deze verbindingen bevatten. NL8301505A (nl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB8212429 1982-04-29
GB8212429 1982-04-29
GB838309259A GB8309259D0 (en) 1983-04-06 1983-04-06 Condensed cycloaliphatic derivatives
GB8309259 1983-04-06

Publications (1)

Publication Number Publication Date
NL8301505A true NL8301505A (nl) 1983-11-16

Family

ID=26282687

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8301505A NL8301505A (nl) 1982-04-29 1983-04-28 Gecondenseerde cycloalifatische derivaten van gesubstitueerde pyrido-1,2-a pyrimidinen, werkwijze voor de bereiding ervan en farmaceutische preparaten, die deze verbindingen bevatten.

Country Status (23)

Country Link
US (1) US4521419A (el)
AT (1) AT384808B (el)
AU (1) AU557703B2 (el)
CA (1) CA1192548A (el)
CH (1) CH660485A5 (el)
CS (1) CS233748B2 (el)
DE (1) DE3315299A1 (el)
DK (1) DK192683A (el)
ES (1) ES8406476A1 (el)
FI (1) FI74467C (el)
FR (1) FR2526020B1 (el)
GR (1) GR78546B (el)
HU (1) HU188274B (el)
IL (1) IL68505A (el)
IT (1) IT1194215B (el)
LU (1) LU84775A1 (el)
NL (1) NL8301505A (el)
NO (1) NO831503L (el)
NZ (1) NZ204041A (el)
PH (1) PH18388A (el)
PT (1) PT76609B (el)
SE (1) SE8302411L (el)
YU (1) YU95583A (el)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63183581A (ja) * 1985-10-03 1988-07-28 Tokyo Tanabe Co Ltd ピリド〔１，２−ａ〕ピリミジン誘導体、その製造法及びそれを有効成分とするアレルギ−疾患治療薬
CN112321465B (zh) * 2019-07-18 2023-06-06 上海现代药物制剂工程研究中心有限公司 一种含苯基化合物、其中间体、制备方法及应用

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3965100A (en) * 1975-02-26 1976-06-22 E. R. Squibb & Sons, Inc. 2,3-Dihydrocyclopenta[d]pyrido[1,2-a]pyrimidin-10(1H)-one and its derivatives
US3935197A (en) * 1975-05-16 1976-01-27 E. R. Squibb & Sons, Inc. 2-Styryl-4H-pyrido(1,2-a)pyrimidin-4-ones
US4033961A (en) * 1975-10-07 1977-07-05 Warner-Lambert Company Pyrido[2-1-b]quinazolin-ones and their methods of preparation
DE2557425C2 (de) * 1975-12-19 1987-03-19 C.H. Boehringer Sohn, 6507 Ingelheim 11-Oxo-11-H-pyrido[2,1-b]-chinazolin-2-carbonsäure und ihre Salze, Verfahren zu ihrer Herstellung und Arzneimittel
HU174693B (hu) * 1976-02-12 1980-03-28 Chinoin Gyogyszer Es Vegyeszet Sposob poluchenija kondensirovannykh proizvodnykh pirimidina
US4066767A (en) * 1976-11-01 1978-01-03 Warner-Lambert Company 8-(1H-Tetrazol-5-yl)-11H-pyrido[2,1-b]quinazolin-11-ones and method of treating bronchial asthma using them
HU182009B (en) * 1977-08-19 1983-12-28 Chinoin Gyogyszer Es Vegyeszet Process for producing substituted pirido-square bracket-1,2-a-square bracket closed-pyrimidines, pyrrolo-square bracket-1,2-a-square bracket closed-pyrimidines
IL59802A (en) * 1979-05-08 1983-07-31 Erba Farmitalia Substituted pyrido(1,2-a)pyrimidine carboxylic acid derivatives,their preparation and pharmaceutical compositions containing them
AT377586B (de) * 1981-06-30 1985-04-10 Erba Farmitalia Verfahren zur herstellung von substituierten pyrrolo-(2,1-b)-chinazolinen und pyrido(2,1-b)chinazolinen

Also Published As

Publication number Publication date
AU1399183A (en) 1983-11-03
IT8320779A1 (it) 1984-10-26
FI831426L (fi) 1983-10-30
PT76609A (en) 1983-05-01
GR78546B (el) 1984-09-27
FI831426A0 (fi) 1983-04-26
DK192683A (da) 1983-10-30
IT8320779A0 (it) 1983-04-26
YU95583A (en) 1986-12-31
PT76609B (en) 1986-01-17
SE8302411L (sv) 1983-10-30
HU188274B (en) 1986-03-28
CA1192548A (en) 1985-08-27
NZ204041A (en) 1985-02-28
IL68505A0 (en) 1983-07-31
FR2526020A1 (fr) 1983-11-04
CS233748B2 (en) 1985-03-14
AT384808B (de) 1988-01-11
ES521739A0 (es) 1984-07-01
ES8406476A1 (es) 1984-07-01
LU84775A1 (fr) 1983-11-17
US4521419A (en) 1985-06-04
ATA154883A (de) 1987-06-15
PH18388A (en) 1985-06-19
DE3315299A1 (de) 1983-11-03
DK192683D0 (da) 1983-04-28
IL68505A (en) 1986-01-31
CH660485A5 (de) 1987-04-30
IT1194215B (it) 1988-09-14
SE8302411D0 (sv) 1983-04-28
FI74467B (fi) 1987-10-30
FR2526020B1 (fr) 1986-03-21
FI74467C (fi) 1988-02-08
NO831503L (no) 1983-10-31
AU557703B2 (en) 1987-01-08

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BV The patent application has lapsed