BE842255A - 1,3-dihydroimidazo (4,5-b)pyridin-2-ones - Google Patents

1,3-dihydroimidazo (4,5-b)pyridin-2-ones

Info

Publication number: BE842255A
Authority: BE; Belgium
Prior art keywords: dihydroimidazo; pyridin; ones
Prior art date: 1975-05-28

Application number

BE167360A

Other languages

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.)

1975-05-28

Filing date

1976-05-26

Publication date

1976-11-26

1976-05-26 Application filed filed Critical

1976-11-26 Publication of BE842255A publication Critical patent/BE842255A/fr

Links

Classifications

- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- 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
- C07D213/24—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 substituted hydrocarbon radicals attached to ring carbon atoms
- C07D213/26—Radicals substituted by 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
- C07D213/04—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
- C07D213/24—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 substituted hydrocarbon radicals attached to ring carbon atoms
- C07D213/36—Radicals substituted by singly-bound nitrogen atoms
- C07D213/38—Radicals substituted by singly-bound nitrogen atoms having only hydrogen or hydrocarbon radicals attached to the substituent nitrogen atom
- 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
- C07D213/04—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
- C07D213/72—Nitrogen atoms
- C07D213/74—Amino or imino radicals substituted by hydrocarbon or substituted hydrocarbon 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
- C07D213/04—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
- C07D213/72—Nitrogen atoms
- C07D213/75—Amino or imino radicals, acylated by carboxylic or carbonic acids, or by sulfur or nitrogen analogues thereof, e.g. carbamates
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
- C07D307/79—Benzo [b] furans; Hydrogenated benzo [b] furans with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D307/87—Benzo [c] furans; Hydrogenated benzo [c] furans
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/44—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D317/46—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with one six-membered ring
- C07D317/48—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring
- C07D317/50—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to atoms of the carbocyclic ring
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/44—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D317/46—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with one six-membered ring
- C07D317/48—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring
- C07D317/62—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring 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 atoms of the carbocyclic ring
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/44—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D317/46—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with one six-membered ring
- C07D317/48—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring
- C07D317/62—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring 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 atoms of the carbocyclic ring
- C07D317/66—Nitrogen atoms not forming part of a nitro radical
- 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)
Health & Medical Sciences (AREA)
Medicinal Chemistry (AREA)
Pharmacology & Pharmacy (AREA)
Epidemiology (AREA)
Life Sciences & Earth Sciences (AREA)
Animal Behavior & Ethology (AREA)
General Health & Medical Sciences (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
Nitrogen Condensed Heterocyclic Rings (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

BE167360A 1975-05-28 1976-05-26 1,3-dihydroimidazo (4,5-b)pyridin-2-ones BE842255A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US60167275A	1975-05-28	1975-05-28
US67079876A	1976-03-26	1976-03-26

Publications (1)

Publication Number	Publication Date
BE842255A true BE842255A (fr)	1976-11-26

Family

ID=27083920

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE167360A BE842255A (fr)	1975-05-28	1976-05-26	1,3-dihydroimidazo (4,5-b)pyridin-2-ones

Country Status (10)

Country	Link
US (1)	US4144341A (fr)
JP (1)	JPS51143696A (fr)
AU (1)	AU510273B2 (fr)
BE (1)	BE842255A (fr)
CH (1)	CH635586A5 (fr)
DE (1)	DE2623469A1 (fr)
FR (1)	FR2312248A1 (fr)
GB (1)	GB1542940A (fr)
NL (1)	NL7605131A (fr)
SE (1)	SE422799B (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ES473201A1 (es) *	1977-09-26	1979-03-16	Degussa	Procedimiento para la preparacion de 7-azabencimidazoles
WO1979000206A1 (fr) *	1977-10-13	1979-04-19	Roussel Uclaf	Nouveaux derives substitues de la 1,3-dihydro imadazo (4, 5-b) pyridin-2-one, procede, application, compositions et intermediaires obtenus
FR2461710A1 (fr) *	1979-07-16	1981-02-06	Sarget Sa Labo	Nouvelles imines derivees de l'amino-5 benzodioxole-1,3 utiles comme medicaments
SE448629B (sv) *	1981-09-24	1987-03-09	Robins Co Inc A H	Pyrido/1,4/bensodiazepiner
GB2110205B (en) *	1981-09-24	1985-10-23	Robins Co Inc A H	Methanone compounds and their use in the production of phenyl substituted pyrido]1,4 benzediazepiness
US4804658A (en) *	1986-09-15	1989-02-14	G. D. Searle & Co.	Imidazopyridine derivatives and pharmaceutical compositions
US4983615A (en) *	1989-06-28	1991-01-08	Hoechst-Roussel Pharmaceuticals Inc.	Heteroarylamino- and heteroaryloxypyridinamine compounds which are useful in treating skin disorders
US6093728A (en)	1997-09-26	2000-07-25	Asta Medica Aktiengesellschaft	Methods of modulating serine/threonine protein kinase function with azabenzimidazole-based compounds
US6465484B1 (en) *	1997-09-26	2002-10-15	Merck & Co., Inc.	Angiogenesis inhibitors
US6162804A (en) *	1997-09-26	2000-12-19	Merck & Co., Inc.	Tyrosine kinase inhibitors
CA2341409A1 (fr) *	1998-08-31	2000-03-09	Merck And Co., Inc.	Nouveaux inhibiteurs d'angiogenese
BRPI0412868A (pt) *	2003-07-23	2006-10-03	Wyeth Corp	compostos de sulfonildihidroimidazopiridinona como ligantes da 5-hidroxitriptamina-6
CN1845915A (zh) *	2003-09-02	2006-10-11	默克公司	作为亲代谢谷氨酸受体－5的调节剂的联吡啶胺和醚类化合物
DE102006014685A1 (de) *	2006-03-28	2007-10-04	Sanofi-Aventis	Imidazo-pyridin-2-on-derivate als Inhibitoren von Lipasen und Phospholiphasen
US7772233B2 (en) *	2006-04-19	2010-08-10	Merck Serono, S.A.	Arylamino N-heteroaryl compounds as MEK inhibitors
CN101663302B (zh) *	2007-04-18	2013-07-24	橘生药品工业株式会社	含氮稠环衍生物、包含所述含氮稠环衍生物的药物组合物及其医药用途
EP2185556A1 (fr) *	2007-08-27	2010-05-19	Wyeth a Corporation of the State of Delaware	Analogues de l'imidazopyridine et leur utilisation en tant qu'agonistes du système de messagerie cellulaire wnt-bêta-caténine
TWI546302B (zh)	2010-06-24	2016-08-21	武田藥品工業股份有限公司	稠合雜環化合物
EP4403042A3 (fr) *	2014-12-10	2025-03-05	Mars, Incorporated	Compositions aromatisantes et produits alimentaires pour animaux de compagnie les contenant
WO2017066014A1 (fr) *	2015-10-14	2017-04-20	Sunnylife Pharma Inc.	Inhibiteurs de la tyrosine kinase de bruton
GB201820165D0 (en) *	2018-12-11	2019-01-23	Ucb Biopharma Sprl	Therapeutic agents
EP3901152A1 (fr) *	2020-04-23	2021-10-27	F. Hoffmann-La Roche AG	Nouveaux composés hétérocycliques pour le traitment des maladies cognitives
EP4074712A1 (fr)	2021-04-13	2022-10-19	Siegfried AG	Procédé pour la synthèse de 1,3-dihydro-imidazo[4,5-b]pyridin-2-one et/ou de ses dérivés
EP4604945A2 (fr) *	2022-10-18	2025-08-27	Merck Sharp & Dohme LLC	Nouveaux modulateurs de canaux kv3

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3719683A (en) *	1970-11-20	1973-03-06	Ciba Geigy Corp	Imidazo(4,5-b)pyridines

1976
- 1976-05-12 SE SE7605399A patent/SE422799B/xx unknown
- 1976-05-13 NL NL7605131A patent/NL7605131A/xx not_active Application Discontinuation
- 1976-05-18 AU AU14055/76A patent/AU510273B2/en not_active Expired
- 1976-05-21 FR FR7615430A patent/FR2312248A1/fr active Granted
- 1976-05-25 DE DE19762623469 patent/DE2623469A1/de not_active Withdrawn
- 1976-05-26 GB GB21886/76A patent/GB1542940A/en not_active Expired
- 1976-05-26 BE BE167360A patent/BE842255A/fr not_active IP Right Cessation
- 1976-05-28 JP JP51061324A patent/JPS51143696A/ja active Pending
- 1976-05-28 CH CH671876A patent/CH635586A5/de not_active IP Right Cessation
1977
- 1977-11-22 US US05/853,975 patent/US4144341A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
FR2312248A1 (fr)	1976-12-24
US4144341A (en)	1979-03-13
AU510273B2 (en)	1980-06-19
CH635586A5 (de)	1983-04-15
JPS51143696A (en)	1976-12-10
SE7605399L (sv)	1976-11-29
SE422799B (sv)	1982-03-29
DE2623469A1 (de)	1976-12-16
AU1405576A (en)	1977-11-24
FR2312248B1 (fr)	1979-09-21
NL7605131A (nl)	1976-11-30
GB1542940A (en)	1979-03-28

Legal Events

Date

Code

Title

Description

1985-11-30

RE

Patent lapsed

Owner name: MERCK & CO. INC.

Effective date: 19850526

Publication	Publication Date	Title
BE842255A (fr)	1976-11-26	1,3-dihydroimidazo (4,5-b)pyridin-2-ones
NL7603600A (nl)	1976-10-12	Darmpreparaat.
FR2327785A1 (fr)	1977-05-13	1,2,4-triazolo(4,3-b)pyridazin-3-ones
NL7609005A (nl)	1977-02-17	Anti-transpiratiemiddel.
SE7604095L (sv)	1976-10-26	4,4-dihydrospiro-2h-1,3-bensoxaziner
NL7603595A (nl)	1976-10-12	Triaminen.
FR2312216A1 (fr)	1976-12-24	Sieges
TR18295A (tr)	1976-12-28	S-triazolo (3,4-b) zbenzotiazollerin imaline mahsus usul
BE837664A (fr)	1976-07-19	(2,3-dihydroergolines
HU173879B (hu)	1979-09-28	Sposob poluchenija proizvodnykh tetrazolil- i tetrazolilalkil-imidazola i benzimidazola i farmacepticheskikh preparatov, soderzhahhikh ehti soedinenija v kachestve aktivnykh vehhestv
BE842782A (fr)	1976-12-10	4,5-dihydrotetrazolo (1,5-a)- quinoxalines
HU172460B (hu)	1978-09-28	Sposob poluchenija novykh proizvodnykh 5,6-digidro-3h-pirimidin-4-ona
NL7605292A (nl)	1976-12-23	Jodofor-oplossing.
NL7605297A (nl)	1976-12-23	Jodofor-oplossing.
NO149136C (no)	1984-02-29	Imidazo(1,5-a)(1,4)-diazepinforbindelser
NL7606712A (nl)	1976-12-28	Oestrogeen-prostaglandine-combinatiepreparaat.
SE7608452L (sv)	1977-02-01	2,4-diamino-5-benzylpyrimidiner
HU174538B (hu)	1980-02-28	Sposob poluchenija proizvodnykh 4,4-dimetil-pirrolidin-3,5-diona
SE7605398L (sv)	1976-11-29	3h-1,2,3-trizol(4,5-b)pyridiner
HU174020B (hu)	1979-10-28	Sposob poluchenija proizvodnykh 1,4-benzodiazepina, zamehhennykh v pozicii 2
ES222388Y (es)	1977-03-16	Radiador-convector monopieza.
FR2315935A1 (fr)	1977-01-28	Pyrrolo(2,1-b
TR19140A (tr)	1978-05-31	S-triazolo(5,1-b)benzotiazoler
HU174901B (hu)	1980-04-28	Sposob poluchenija novykh proizvodnykh pirido/1,2-a/pirimidina
HU173573B (hu)	1979-06-28	Sposob poluchenija novykh proizvodnykh 1,8-naftridina