IT8320779A1 - DERIVATI CICLOALIFATICI CONDENSATI DI PIRIDO [1,2-a] PIRIMIDINE SOSTITUITE - Google Patents

DERIVATI CICLOALIFATICI CONDENSATI DI PIRIDO [1,2-a] PIRIMIDINE SOSTITUITE

Info

Publication number: IT8320779A1
Authority: IT; Italy
Prior art keywords: pyrido; substituted pyrimidines; cycloaliphatic derivatives; condensed cycloaliphatic; condensed
Prior art date: 1982-04-29

Application number

IT1983A20779A

Other languages

English (en)

Other versions

IT1194215B (it

IT8320779A0 (it

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.)

1982-04-29

Filing date

1983-04-26

Publication date

1984-10-26

1983-04-06 Priority claimed from GB838309259A external-priority patent/GB8309259D0/en

1983-04-26 Application filed by Erba Farmitalia filed Critical Erba Farmitalia

1983-04-26 Publication of IT8320779A0 publication Critical patent/IT8320779A0/it

1984-10-26 Publication of IT8320779A1 publication Critical patent/IT8320779A1/it

1988-09-14 Application granted granted Critical

1988-09-14 Publication of IT1194215B publication Critical patent/IT1194215B/it

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)

IT20779/83A 1982-04-29 1983-04-26 Derivati cicloalifatici condensati di pirido (1,2-a) pirimidine sostituite IT1194215B (it)

Applications Claiming Priority (2)

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

Publications (3)

Publication Number	Publication Date
IT8320779A0 IT8320779A0 (it)	1983-04-26
IT8320779A1 true IT8320779A1 (it)	1984-10-26
IT1194215B IT1194215B (it)	1988-09-14

Family

ID=26282687

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT20779/83A IT1194215B (it)	1982-04-29	1983-04-26	Derivati cicloalifatici condensati di pirido (1,2-a) pirimidine sostituite

Country Status (23)

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

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
US4310526A (en) *	1979-05-08	1982-01-12	Farmitalia Carlo Erba S.P.A.	Substituted 6,7-methylene pyrido[1,2-a]pyrimidines useful as anti-allergic and anti-ulcer agents
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

1983
- 1983-04-22 ES ES521739A patent/ES8406476A1/es not_active Expired
- 1983-04-26 IT IT20779/83A patent/IT1194215B/it active
- 1983-04-26 FI FI831426A patent/FI74467C/fi not_active IP Right Cessation
- 1983-04-26 GR GR71210A patent/GR78546B/el unknown
- 1983-04-27 US US06/489,057 patent/US4521419A/en not_active Expired - Fee Related
- 1983-04-27 DE DE19833315299 patent/DE3315299A1/de not_active Withdrawn
- 1983-04-27 HU HU831451A patent/HU188274B/hu not_active IP Right Cessation
- 1983-04-27 PH PH28824A patent/PH18388A/en unknown
- 1983-04-27 YU YU00955/83A patent/YU95583A/xx unknown
- 1983-04-27 LU LU84775A patent/LU84775A1/fr unknown
- 1983-04-27 IL IL68505A patent/IL68505A/xx unknown
- 1983-04-27 AU AU13991/83A patent/AU557703B2/en not_active Ceased
- 1983-04-28 NZ NZ204041A patent/NZ204041A/en unknown
- 1983-04-28 CA CA000426896A patent/CA1192548A/en not_active Expired
- 1983-04-28 CH CH2286/83A patent/CH660485A5/de not_active IP Right Cessation
- 1983-04-28 PT PT76609A patent/PT76609B/pt unknown
- 1983-04-28 FR FR8307052A patent/FR2526020B1/fr not_active Expired
- 1983-04-28 DK DK192683A patent/DK192683A/da not_active Application Discontinuation
- 1983-04-28 CS CS833005A patent/CS233748B2/cs unknown
- 1983-04-28 SE SE8302411A patent/SE8302411L/xx not_active Application Discontinuation
- 1983-04-28 NL NL8301505A patent/NL8301505A/nl not_active Application Discontinuation
- 1983-04-28 NO NO831503A patent/NO831503L/no unknown
- 1983-04-28 AT AT0154883A patent/AT384808B/de not_active IP Right Cessation

Also Published As

Publication number	Publication date
DK192683A (da)	1983-10-30
FR2526020B1 (fr)	1986-03-21
HU188274B (en)	1986-03-28
FI831426A0 (fi)	1983-04-26
FI74467B (fi)	1987-10-30
IL68505A0 (en)	1983-07-31
DE3315299A1 (de)	1983-11-03
IT1194215B (it)	1988-09-14
LU84775A1 (fr)	1983-11-17
IT8320779A0 (it)	1983-04-26
NZ204041A (en)	1985-02-28
FR2526020A1 (fr)	1983-11-04
PT76609B (en)	1986-01-17
YU95583A (en)	1986-12-31
ES521739A0 (es)	1984-07-01
IL68505A (en)	1986-01-31
NO831503L (no)	1983-10-31
GR78546B (it)	1984-09-27
FI831426L (fi)	1983-10-30
US4521419A (en)	1985-06-04
SE8302411D0 (sv)	1983-04-28
AT384808B (de)	1988-01-11
CH660485A5 (de)	1987-04-30
CA1192548A (en)	1985-08-27
FI74467C (fi)	1988-02-08
CS233748B2 (en)	1985-03-14
DK192683D0 (da)	1983-04-28
SE8302411L (sv)	1983-10-30
PH18388A (en)	1985-06-19
AU1399183A (en)	1983-11-03
NL8301505A (nl)	1983-11-16
PT76609A (en)	1983-05-01
ATA154883A (de)	1987-06-15
AU557703B2 (en)	1987-01-08
ES8406476A1 (es)	1984-07-01

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