PT67821B - Process for preparing quinazoline derivatives - Google Patents

Process for preparing quinazoline derivatives

Info

Publication number: PT67821B
Authority: PT; Portugal
Prior art keywords: quinazoline derivatives; preparing quinazoline; preparing; derivatives; quinazoline
Prior art date: 1977-03-24

Application number

PT67821A

Other languages

Portuguese (pt)

Other versions

PT67821A (en

Original Assignee

Hoffmann La Roche

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.)

1977-03-24

Filing date

1978-03-23

Publication date

1980-03-04

1978-03-23 Application filed by Hoffmann La Roche filed Critical Hoffmann La Roche

1978-04-01 Publication of PT67821A publication Critical patent/PT67821A/en

1980-03-04 Publication of PT67821B publication Critical patent/PT67821B/en

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic 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
- C07D213/02—Heterocyclic 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
- C07D213/04—Heterocyclic 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
- C07D213/60—Heterocyclic 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
- C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D213/81—Amides; Imides
- C07D213/82—Amides; Imides in position 3
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
- A61P37/08—Antiallergic agents
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/49—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups
- C07C205/57—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups having nitro groups and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
- C07C205/59—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups having nitro groups and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton the carbon skeleton being further substituted by singly-bound oxygen atoms
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic 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
- C07D213/02—Heterocyclic 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
- C07D213/04—Heterocyclic 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
- C07D213/60—Heterocyclic 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
- C07D213/61—Halogen atoms or nitro radicals
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic 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
- C07D213/02—Heterocyclic 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
- C07D213/89—Heterocyclic 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 with hetero atoms directly attached to the ring nitrogen atom
- 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

Organic Chemistry (AREA)
Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Medicinal Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Bioinformatics & Cheminformatics (AREA)
Chemical Kinetics & Catalysis (AREA)
Life Sciences & Earth Sciences (AREA)
Pharmacology & Pharmacy (AREA)
Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
Pulmonology (AREA)
Engineering & Computer Science (AREA)
Immunology (AREA)
Animal Behavior & Ethology (AREA)
General Health & Medical Sciences (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Nitrogen Condensed Heterocyclic Rings (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Agricultural Chemicals And Associated Chemicals (AREA)
Preparation Of Compounds By Using Micro-Organisms (AREA)
Plural Heterocyclic Compounds (AREA)

PT67821A 1977-03-24 1978-03-23 Process for preparing quinazoline derivatives PT67821B (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US78093977A	1977-03-24	1977-03-24
US87156478A	1978-01-23	1978-01-23

Publications (2)

Publication Number	Publication Date
PT67821A PT67821A (en)	1978-04-01
PT67821B true PT67821B (en)	1980-03-04

Family

ID=27119777

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
PT67821A PT67821B (en)	1977-03-24	1978-03-23	Process for preparing quinazoline derivatives
PT67820A PT67820A (en)	1977-03-24	1978-03-23	Process for preparing novel pyrido(2,1-b)-quinazoline derivatives

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
PT67820A PT67820A (en)	1977-03-24	1978-03-23	Process for preparing novel pyrido(2,1-b)-quinazoline derivatives

Country Status (23)

Country	Link
JP (2)	JPS53119896A (en)
AR (3)	AR218060A1 (en)
AT (2)	AT367050B (en)
AU (2)	AU521352B2 (en)
DE (2)	DE2812586A1 (en)
DK (2)	DK128878A (en)
ES (13)	ES468126A1 (en)
FI (2)	FI780918A (en)
FR (2)	FR2384770A1 (en)
GB (2)	GB1601991A (en)
GR (2)	GR73170B (en)
HU (1)	HU180782B (en)
IE (1)	IE46505B1 (en)
IL (2)	IL54326A (en)
IT (2)	IT1093710B (en)
LU (2)	LU79290A1 (en)
MC (2)	MC1186A1 (en)
NL (2)	NL7803122A (en)
NO (2)	NO781053L (en)
NZ (2)	NZ186760A (en)
PH (2)	PH13915A (en)
PT (2)	PT67821B (en)
SE (2)	SE7803418L (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2557425C2 (en) *	1975-12-19	1987-03-19	C.H. Boehringer Sohn, 6507 Ingelheim	11-Oxo-11-H-pyrido[2,1-b]-quinazoline-2-carboxylic acid and its salts, processes for their preparation and medicaments
DE2845766A1 (en) *	1978-10-18	1980-04-30	Schering Ag	PYRIDO ANGLE CLAMP ON 2,1-B ANGLE CLAMP ON -CHINAZOLINONE DERIVATIVES, THEIR PRODUCTION AND USE
US4395549A (en)	1981-10-02	1983-07-26	Chinoin Gyogyszer Es Vegyeszeti Termekek Gyara Rt.	6-Hydrazono-pyrido[2,1-b] quinazoline-11 ones
ES511866A0 (en) *	1982-04-30	1983-06-01	Lafarquim	"PROCEDURE FOR OBTAINING 2-ISOPROPIL PIRIDO (2-1-B) QUINAZOLINAS AND ITS NON-TOXIC SALTS WITH ANTIANAPHILACTIC ACTIVITY".
US4551460A (en) *	1982-05-10	1985-11-05	Hoffmann-La Roche Inc.	Pyrido[2,1-b]quinazoline derivatives useful as agents for treatment of allergic conditions and vascular disorders involving thrombosis
DE3300477A1 (en) *	1983-01-08	1984-07-12	Boehringer Ingelheim KG, 6507 Ingelheim	NEW HETEROCYCLIC COMPOUNDS, THEIR PRODUCTION AND USE
JPS62238264A (en) *	1986-04-04	1987-10-19	Nippon Tokushu Noyaku Seizo Kk	2-halo-5-acetylpyridine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4012387A (en) *	1975-09-18	1977-03-15	Warner-Lambert Company	Benzo-[g]pyrido[2,1-b]quinazolinones
US4033961A (en) *	1975-10-07	1977-07-05	Warner-Lambert Company	Pyrido[2-1-b]quinazolin-ones and their methods of preparation

1978
- 1978-03-22 LU LU79290A patent/LU79290A1/en unknown
- 1978-03-22 NZ NZ186760A patent/NZ186760A/en unknown
- 1978-03-22 ES ES468126A patent/ES468126A1/en not_active Expired
- 1978-03-22 NL NL7803122A patent/NL7803122A/en not_active Application Discontinuation
- 1978-03-22 NZ NZ186759A patent/NZ186759A/en unknown
- 1978-03-22 NO NO781053A patent/NO781053L/en unknown
- 1978-03-22 HU HU78HO2058A patent/HU180782B/en unknown
- 1978-03-22 NL NL7803112A patent/NL7803112A/en not_active Application Discontinuation
- 1978-03-22 FR FR7808316A patent/FR2384770A1/en active Granted
- 1978-03-22 PH PH20917A patent/PH13915A/en unknown
- 1978-03-22 LU LU79293A patent/LU79293A1/en unknown
- 1978-03-22 DK DK128878A patent/DK128878A/en not_active Application Discontinuation
- 1978-03-22 FR FR7808317A patent/FR2384771A1/en active Granted
- 1978-03-22 IL IL54326A patent/IL54326A/en unknown
- 1978-03-22 DE DE19782812586 patent/DE2812586A1/en not_active Withdrawn
- 1978-03-22 PH PH20918A patent/PH14130A/en unknown
- 1978-03-22 DK DK132778A patent/DK132778A/en not_active IP Right Cessation
- 1978-03-22 IL IL54328A patent/IL54328A/en unknown
- 1978-03-22 MC MC781292A patent/MC1186A1/en unknown
- 1978-03-22 MC MC781291A patent/MC1185A1/en unknown
- 1978-03-22 ES ES468127A patent/ES468127A1/en not_active Expired
- 1978-03-22 DE DE19782812585 patent/DE2812585A1/en not_active Withdrawn
- 1978-03-22 NO NO781051A patent/NO781051L/en unknown
- 1978-03-23 IT IT7821578A patent/IT1093710B/en active
- 1978-03-23 GB GB11705/78A patent/GB1601991A/en not_active Expired
- 1978-03-23 GB GB11704/78A patent/GB1601371A/en not_active Expired
- 1978-03-23 PT PT67821A patent/PT67821B/en unknown
- 1978-03-23 SE SE7803418A patent/SE7803418L/en unknown
- 1978-03-23 PT PT67820A patent/PT67820A/en unknown
- 1978-03-23 SE SE7803419A patent/SE7803419L/en unknown
- 1978-03-23 AU AU34474/78A patent/AU521352B2/en not_active Expired
- 1978-03-23 IE IE582/78A patent/IE46505B1/en unknown
- 1978-03-23 AT AT0210278A patent/AT367050B/en not_active IP Right Cessation
- 1978-03-23 GR GR55782A patent/GR73170B/el unknown
- 1978-03-23 AU AU34475/78A patent/AU521096B2/en not_active Expired
- 1978-03-23 GR GR55781A patent/GR72948B/el unknown
- 1978-03-23 FI FI780918A patent/FI780918A/en not_active Application Discontinuation
- 1978-03-23 AT AT0210478A patent/AT367051B/en not_active IP Right Cessation
- 1978-03-23 FI FI780917A patent/FI780917A/en not_active Application Discontinuation
- 1978-03-24 JP JP3320578A patent/JPS53119896A/en active Pending
- 1978-03-24 IT IT21655/78A patent/IT1095493B/en active
- 1978-03-24 JP JP3400278A patent/JPS53119897A/en active Pending
- 1978-03-27 AR AR271538A patent/AR218060A1/en active
- 1978-03-27 AR AR271537A patent/AR218480A1/en active
1979
- 1979-02-16 ES ES478332A patent/ES478332A1/en not_active Expired
- 1979-02-16 ES ES478325A patent/ES478325A1/en not_active Expired
- 1979-02-16 ES ES478326A patent/ES478326A1/en not_active Expired
- 1979-02-16 ES ES478323A patent/ES478323A1/en not_active Expired
- 1979-02-16 ES ES478333A patent/ES478333A1/en not_active Expired
- 1979-02-16 ES ES478330A patent/ES478330A1/en not_active Expired
- 1979-02-16 ES ES478329A patent/ES478329A1/en not_active Expired
- 1979-02-16 ES ES478328A patent/ES478328A1/en not_active Expired
- 1979-02-16 ES ES478331A patent/ES478331A1/en not_active Expired
- 1979-02-16 ES ES478324A patent/ES478324A1/en not_active Expired
- 1979-02-16 ES ES478327A patent/ES478327A1/en not_active Expired
- 1979-05-10 AR AR276467A patent/AR225415A1/en active

Also Published As

Publication number	Publication date
GR72948B (en)	1984-01-17
NZ186759A (en)	1981-03-16
NL7803122A (en)	1978-09-26
FR2384771B1 (en)	1980-04-04
ES478324A1 (en)	1979-11-01
GR73170B (en)	1983-02-14
ES478325A1 (en)	1979-11-01
AU521096B2 (en)	1982-03-18
FR2384770B1 (en)	1980-10-24
NO781053L (en)	1978-09-26
ES478330A1 (en)	1979-11-01
GB1601991A (en)	1981-11-04
AT367050B (en)	1982-05-25
NO781051L (en)	1978-09-26
GB1601371A (en)	1981-10-28
AU521352B2 (en)	1982-04-01
IL54326A (en)	1982-04-30
AU3447578A (en)	1979-09-27
IL54326A0 (en)	1978-06-15
ES478323A1 (en)	1979-11-01
NZ186760A (en)	1981-03-16
PT67821A (en)	1978-04-01
AR218480A1 (en)	1980-06-13
ES478327A1 (en)	1979-11-01
PH14130A (en)	1981-02-26
AU3447478A (en)	1979-09-27
ES478332A1 (en)	1979-11-16
IT7821655A0 (en)	1978-03-24
PT67820A (en)	1978-04-01
IT7821578A0 (en)	1978-03-23
DK128878A (en)	1978-09-25
ES478329A1 (en)	1979-11-01
MC1185A1 (en)	1978-12-22
DK132778A (en)	1978-09-25
IT1093710B (en)	1985-07-26
ES468126A1 (en)	1979-09-01
ES478333A1 (en)	1979-11-16
ES478331A1 (en)	1979-11-16
IL54328A0 (en)	1978-06-15
ES478326A1 (en)	1979-11-01
SE7803419L (en)	1978-09-25
LU79293A1 (en)	1979-05-25
PH13915A (en)	1980-11-04
ATA210478A (en)	1981-10-15
JPS53119896A (en)	1978-10-19
IT1095493B (en)	1985-08-10
IE46505B1 (en)	1983-06-29
ES478328A1 (en)	1979-11-01
FI780918A (en)	1978-09-25
MC1186A1 (en)	1978-12-22
LU79290A1 (en)	1979-05-25
IE780582L (en)	1978-09-24
HU180782B (en)	1983-04-29
FR2384771A1 (en)	1978-10-20
AR225415A1 (en)	1982-03-31
ATA210278A (en)	1981-10-15
SE7803418L (en)	1978-09-25
AR218060A1 (en)	1980-05-15
AT367051B (en)	1982-05-25
DE2812586A1 (en)	1978-09-28
NL7803112A (en)	1978-09-26
IL54328A (en)	1982-03-31
FR2384770A1 (en)	1978-10-20
JPS53119897A (en)	1978-10-19
ES468127A1 (en)	1979-09-16
DE2812585A1 (en)	1978-09-28
FI780917A (en)	1978-09-25

Publication	Publication Date	Title
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PT67635A (en)	1978-03-01	Process for preparing everninomicin derivatives
HU178804B (en)	1982-06-28	Process for preparing 1-hidroxy-aporphine derivatives
HU179711B (en)	1982-11-29	Process for preparing steroid-spiro-oxazolidinone derivatives
YU40278A (en)	1982-10-31	Process for preparing new pyridyl-piperazine derivatives
HU175414B (en)	1980-07-28	Process for preparing new thiazino-isoquinoline derivatives
HU179661B (en)	1982-11-29	Process for preparing anthracene-bis carbonyl-hydrazone derivatives
HU177898B (en)	1982-01-28	Process for preparing amidine-phosphonate derivatives