ES468127A1 - Un procedimiento para la preparacion de nuevos derivados de pirido (2,1-b) quinazolina - Google Patents

Un procedimiento para la preparacion de nuevos derivados de pirido (2,1-b) quinazolina

Info

Publication number: ES468127A1
Authority: ES; Spain
Prior art keywords: pyridol; quinazoline derivatives; quinazoline; formula; pyrido
Prior art date: 1977-03-24
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

ES468127A

Other languages

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.)

F Hoffmann La Roche AG

Original Assignee

F Hoffmann La Roche AG

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

1978-03-22

Publication date

1979-09-16

1978-03-22 Application filed by F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG

1979-09-16 Publication of ES468127A1 publication Critical patent/ES468127A1/es

Status Expired legal-status Critical Current

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)
Plural Heterocyclic Compounds (AREA)
Agricultural Chemicals And Associated Chemicals (AREA)
Preparation Of Compounds By Using Micro-Organisms (AREA)

ES468127A 1977-03-24 1978-03-22 Un procedimiento para la preparacion de nuevos derivados de pirido (2,1-b) quinazolina Expired ES468127A1 (es)

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 (1)

Publication Number	Publication Date
ES468127A1 true ES468127A1 (es)	1979-09-16

Family

ID=27119777

Family Applications (13)

Application Number	Title	Priority Date	Filing Date
ES468126A Expired ES468126A1 (es)	1977-03-24	1978-03-22	Un procedimiento para la preparacion de nuevos derivados de pirido(2,1b) quinazolina
ES468127A Expired ES468127A1 (es)	1977-03-24	1978-03-22	Un procedimiento para la preparacion de nuevos derivados de pirido (2,1-b) quinazolina
ES478331A Expired ES478331A1 (es)	1977-03-24	1979-02-16	Un procedimiento para la preparacion de nuevos derivados de pirido 2,1-b quinazolina.
ES478327A Expired ES478327A1 (es)	1977-03-24	1979-02-16	Un procedimiento para la preparacion de nuevos derivados de pirido 2,1-b quinazolina.
ES478329A Expired ES478329A1 (es)	1977-03-24	1979-02-16	Un procedimiento para la preparacion de nuevos derivados de pirido 2,1-b quinazolina
ES478332A Expired ES478332A1 (es)	1977-03-24	1979-02-16	Un procedimiento para la preparacion de nuevos derivados de pirido 2,1-b quinazolina.
ES478325A Expired ES478325A1 (es)	1977-03-24	1979-02-16	Un procedimiento para la preparacion de nuevos derivados de pirido 2,1-b quinazolina.
ES478323A Expired ES478323A1 (es)	1977-03-24	1979-02-16	Un procedimiento para la preparacion de nuevos derivados de pirido 2,1-b quinazolina.
ES478324A Expired ES478324A1 (es)	1977-03-24	1979-02-16	Un procedimiento para la preparacion de nuevos derivados de pirido 2,1-b quinazolina.
ES478330A Expired ES478330A1 (es)	1977-03-24	1979-02-16	Un procedimiento para la preparacion de nuevos derivados de pirido 2,1-b quinazolina.
ES478328A Expired ES478328A1 (es)	1977-03-24	1979-02-16	Un procedimiento para la preparacion de nuevos derivados de pirido 2,1-b quinazolina.
ES478333A Expired ES478333A1 (es)	1977-03-24	1979-02-16	Un procedimiento para la preparacion de nuevos derivados de pirido 2,1-b quinazolina.
ES478326A Expired ES478326A1 (es)	1977-03-24	1979-02-16	Un procedimiento para la preparacion de nuevos derivados de pirido 2,1-b quinazolina.

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
ES468126A Expired ES468126A1 (es)	1977-03-24	1978-03-22	Un procedimiento para la preparacion de nuevos derivados de pirido(2,1b) quinazolina

Family Applications After (11)

Application Number	Title	Priority Date	Filing Date
ES478331A Expired ES478331A1 (es)	1977-03-24	1979-02-16	Un procedimiento para la preparacion de nuevos derivados de pirido 2,1-b quinazolina.
ES478327A Expired ES478327A1 (es)	1977-03-24	1979-02-16	Un procedimiento para la preparacion de nuevos derivados de pirido 2,1-b quinazolina.
ES478329A Expired ES478329A1 (es)	1977-03-24	1979-02-16	Un procedimiento para la preparacion de nuevos derivados de pirido 2,1-b quinazolina
ES478332A Expired ES478332A1 (es)	1977-03-24	1979-02-16	Un procedimiento para la preparacion de nuevos derivados de pirido 2,1-b quinazolina.
ES478325A Expired ES478325A1 (es)	1977-03-24	1979-02-16	Un procedimiento para la preparacion de nuevos derivados de pirido 2,1-b quinazolina.
ES478323A Expired ES478323A1 (es)	1977-03-24	1979-02-16	Un procedimiento para la preparacion de nuevos derivados de pirido 2,1-b quinazolina.
ES478324A Expired ES478324A1 (es)	1977-03-24	1979-02-16	Un procedimiento para la preparacion de nuevos derivados de pirido 2,1-b quinazolina.
ES478330A Expired ES478330A1 (es)	1977-03-24	1979-02-16	Un procedimiento para la preparacion de nuevos derivados de pirido 2,1-b quinazolina.
ES478328A Expired ES478328A1 (es)	1977-03-24	1979-02-16	Un procedimiento para la preparacion de nuevos derivados de pirido 2,1-b quinazolina.
ES478333A Expired ES478333A1 (es)	1977-03-24	1979-02-16	Un procedimiento para la preparacion de nuevos derivados de pirido 2,1-b quinazolina.
ES478326A Expired ES478326A1 (es)	1977-03-24	1979-02-16	Un procedimiento para la preparacion de nuevos derivados de pirido 2,1-b quinazolina.

Country Status (23)

Country	Link
JP (2)	JPS53119897A (el)
AR (3)	AR218060A1 (el)
AT (2)	AT367050B (el)
AU (2)	AU521352B2 (el)
DE (2)	DE2812586A1 (el)
DK (2)	DK128878A (el)
ES (13)	ES468126A1 (el)
FI (2)	FI780917A7 (el)
FR (2)	FR2384771A1 (el)
GB (2)	GB1601991A (el)
GR (2)	GR72948B (el)
HU (1)	HU180782B (el)
IE (1)	IE46505B1 (el)
IL (2)	IL54326A (el)
IT (2)	IT1093710B (el)
LU (2)	LU79293A1 (el)
MC (2)	MC1185A1 (el)
NL (2)	NL7803122A (el)
NO (2)	NO781053L (el)
NZ (2)	NZ186760A (el)
PH (2)	PH13915A (el)
PT (2)	PT67820A (el)
SE (2)	SE7803419L (el)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
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
DE2845766A1 (de) *	1978-10-18	1980-04-30	Schering Ag	Pyrido eckige klammer auf 2,1-b eckige klammer zu -chinazolinon-derivate, ihre herstellung und verwendung
US4395549A (en)	1981-10-02	1983-07-26	Chinoin Gyogyszer Es Vegyeszeti Termekek Gyara Rt.	6-Hydrazono-pyrido[2,1-b] quinazoline-11 ones
ES8306729A1 (es) *	1982-04-30	1983-06-01	Lafarquim	"procedimiento de obtencion de 2-isopropil pirido (2-1-b) quinazolinas y sus sales no toxicas con actividad antianafilactica".
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 (de) *	1983-01-08	1984-07-12	Boehringer Ingelheim KG, 6507 Ingelheim	Neue heterocyclische verbindungen, ihre herstellung und verwendung
JPS62238264A (ja) *	1986-04-04	1987-10-19	Nippon Tokushu Noyaku Seizo Kk	２−ハロ−５−アセチルピリジン

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 IL IL54326A patent/IL54326A/xx unknown
- 1978-03-22 NL NL7803122A patent/NL7803122A/xx not_active Application Discontinuation
- 1978-03-22 DK DK128878A patent/DK128878A/da not_active Application Discontinuation
- 1978-03-22 IL IL54328A patent/IL54328A/xx unknown
- 1978-03-22 NO NO781053A patent/NO781053L/no unknown
- 1978-03-22 MC MC781291A patent/MC1185A1/fr unknown
- 1978-03-22 ES ES468126A patent/ES468126A1/es not_active Expired
- 1978-03-22 LU LU79293A patent/LU79293A1/de unknown
- 1978-03-22 FR FR7808317A patent/FR2384771A1/fr active Granted
- 1978-03-22 DE DE19782812586 patent/DE2812586A1/de not_active Withdrawn
- 1978-03-22 LU LU79290A patent/LU79290A1/de unknown
- 1978-03-22 NZ NZ186760A patent/NZ186760A/xx unknown
- 1978-03-22 DK DK132778A patent/DK132778A/da not_active IP Right Cessation
- 1978-03-22 PH PH20917A patent/PH13915A/en unknown
- 1978-03-22 PH PH20918A patent/PH14130A/en unknown
- 1978-03-22 HU HU78HO2058A patent/HU180782B/hu unknown
- 1978-03-22 DE DE19782812585 patent/DE2812585A1/de not_active Withdrawn
- 1978-03-22 NO NO781051A patent/NO781051L/no unknown
- 1978-03-22 ES ES468127A patent/ES468127A1/es not_active Expired
- 1978-03-22 NZ NZ186759A patent/NZ186759A/xx unknown
- 1978-03-22 MC MC781292A patent/MC1186A1/fr unknown
- 1978-03-22 FR FR7808316A patent/FR2384770A1/fr active Granted
- 1978-03-22 NL NL7803112A patent/NL7803112A/xx not_active Application Discontinuation
- 1978-03-23 IT IT7821578A patent/IT1093710B/it active
- 1978-03-23 AT AT0210278A patent/AT367050B/de not_active IP Right Cessation
- 1978-03-23 GR GR55781A patent/GR72948B/el unknown
- 1978-03-23 GB GB11705/78A patent/GB1601991A/en not_active Expired
- 1978-03-23 PT PT67820A patent/PT67820A/pt 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 GB GB11704/78A patent/GB1601371A/en not_active Expired
- 1978-03-23 GR GR55782A patent/GR73170B/el unknown
- 1978-03-23 PT PT67821A patent/PT67821B/pt unknown
- 1978-03-23 AT AT0210478A patent/AT367051B/de not_active IP Right Cessation
- 1978-03-23 SE SE7803419A patent/SE7803419L/xx unknown
- 1978-03-23 AU AU34475/78A patent/AU521096B2/en not_active Expired
- 1978-03-23 FI FI780917A patent/FI780917A7/fi not_active Application Discontinuation
- 1978-03-23 SE SE7803418A patent/SE7803418L/xx unknown
- 1978-03-23 FI FI780918A patent/FI780918A7/fi not_active Application Discontinuation
- 1978-03-24 JP JP3400278A patent/JPS53119897A/ja active Pending
- 1978-03-24 IT IT21655/78A patent/IT1095493B/it active
- 1978-03-24 JP JP3320578A patent/JPS53119896A/ja active Pending
- 1978-03-27 AR AR271538A patent/AR218060A1/es active
- 1978-03-27 AR AR271537A patent/AR218480A1/es active
1979
- 1979-02-16 ES ES478331A patent/ES478331A1/es not_active Expired
- 1979-02-16 ES ES478327A patent/ES478327A1/es not_active Expired
- 1979-02-16 ES ES478329A patent/ES478329A1/es not_active Expired
- 1979-02-16 ES ES478332A patent/ES478332A1/es not_active Expired
- 1979-02-16 ES ES478325A patent/ES478325A1/es not_active Expired
- 1979-02-16 ES ES478323A patent/ES478323A1/es not_active Expired
- 1979-02-16 ES ES478324A patent/ES478324A1/es not_active Expired
- 1979-02-16 ES ES478330A patent/ES478330A1/es not_active Expired
- 1979-02-16 ES ES478328A patent/ES478328A1/es not_active Expired
- 1979-02-16 ES ES478333A patent/ES478333A1/es not_active Expired
- 1979-02-16 ES ES478326A patent/ES478326A1/es not_active Expired
- 1979-05-10 AR AR276467A patent/AR225415A1/es active

Also Published As

Publication number	Publication date
IL54328A (en)	1982-03-31
IL54326A (en)	1982-04-30
MC1186A1 (fr)	1978-12-22
NL7803122A (nl)	1978-09-26
IT7821578A0 (it)	1978-03-23
ES478330A1 (es)	1979-11-01
NO781053L (no)	1978-09-26
FR2384770A1 (fr)	1978-10-20
LU79293A1 (de)	1979-05-25
AU521096B2 (en)	1982-03-18
IE46505B1 (en)	1983-06-29
GR72948B (el)	1984-01-17
DK132778A (da)	1978-09-25
IE780582L (en)	1978-09-24
SE7803418L (sv)	1978-09-25
ES478329A1 (es)	1979-11-01
DK128878A (da)	1978-09-25
DE2812585A1 (de)	1978-09-28
HU180782B (en)	1983-04-29
ES478331A1 (es)	1979-11-16
PT67821B (en)	1980-03-04
ES478326A1 (es)	1979-11-01
ES478325A1 (es)	1979-11-01
ATA210278A (de)	1981-10-15
MC1185A1 (fr)	1978-12-22
FI780918A7 (fi)	1978-09-25
JPS53119897A (en)	1978-10-19
ES478333A1 (es)	1979-11-16
FR2384771B1 (el)	1980-04-04
ES478324A1 (es)	1979-11-01
GR73170B (el)	1983-02-14
PH14130A (en)	1981-02-26
ATA210478A (de)	1981-10-15
FI780917A7 (fi)	1978-09-25
ES478327A1 (es)	1979-11-01
GB1601371A (en)	1981-10-28
ES478323A1 (es)	1979-11-01
SE7803419L (sv)	1978-09-25
AT367051B (de)	1982-05-25
NL7803112A (nl)	1978-09-26
AU3447478A (en)	1979-09-27
ES478328A1 (es)	1979-11-01
NO781051L (no)	1978-09-26
AU521352B2 (en)	1982-04-01
IT1095493B (it)	1985-08-10
AR218480A1 (es)	1980-06-13
IL54326A0 (en)	1978-06-15
PT67820A (en)	1978-04-01
DE2812586A1 (de)	1978-09-28
IL54328A0 (en)	1978-06-15
ES478332A1 (es)	1979-11-16
IT7821655A0 (it)	1978-03-24
NZ186760A (en)	1981-03-16
AR225415A1 (es)	1982-03-31
ES468126A1 (es)	1979-09-01
IT1093710B (it)	1985-07-26
NZ186759A (en)	1981-03-16
PH13915A (en)	1980-11-04
FR2384771A1 (fr)	1978-10-20
AR218060A1 (es)	1980-05-15
LU79290A1 (de)	1979-05-25
PT67821A (en)	1978-04-01
AT367050B (de)	1982-05-25
AU3447578A (en)	1979-09-27
FR2384770B1 (el)	1980-10-24
JPS53119896A (en)	1978-10-19
GB1601991A (en)	1981-11-04

Publication	Publication Date	Title
BG34336A3 (bg)	1983-08-15	Метод за получаване на производни на фталазин -4- ил-оцетна киселина
NO147670C (no)	1983-05-25	Analogifremgangsmaate for fremstilling av antivirale amin-derivater.
ES485274A1 (es)	1980-07-16	Un procedimiento para la preparacion de derivados de fenil- piperacina
DK258078A (da)	1979-01-23	Fremgangsmaade til fremstilling af 7alfa-methoxy-7beta-(1,3-dithiethan-2-carboxamido) cephalosporansyre-derivater
AR222985A1 (es)	1981-07-15	Procedimiento para la preparacion de nuevos derivados de 9-hidrazono-4-oxo-6,7,8,9-tetrahidro-4h-pirido(1,2-a)pirimidina y sus sales
SE8206619D0 (sv)	1982-11-19	Mellanprodukter for framstellning av pyrimido(6,1-a)-isokinolin-4-on-derivat
NO163331C (no)	1990-05-09	Analogifremgangsmaate til fremstilling av terapeutisk aktive 6,7-disubstituerte 1-cyklopropyl-1,4-dihydro-4-okso-1,8-naftyridin-3-karboksylsyrer.
NO147564C (no)	1983-05-18	Analogifremgangsmaate for fremstilling av terapeutisk virksomme 5-benzyol-1,2-dihydro-3h-pyrrolo(1,2-a)pyrrol-1-karboksylsyrederivater
ES468127A1 (es)	1979-09-16	Un procedimiento para la preparacion de nuevos derivados de pirido (2,1-b) quinazolina
ES469353A1 (es)	1980-01-01	Un procedimiento para la preparacion de compuestos derivadosde bencimidazol
ES462173A1 (es)	1978-06-16	Procedimiento para la preparacion de derivados de acido 7-a-cilamino-8-oxo-3-oxa-1-azabiciclo-(4,2,0)-octan-2-carboxili-co.
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RO81506A (ro)	1983-04-29	Procedeu pentru prepararea derivatilor acizilor 1,3,4-tiadiazol-2-carboxilici
ES462849A1 (es)	1978-06-01	Un procedimiento para la preparacion de nuevos derivados de 3,5-diona-4,4-dimetil-pirrolidina.
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