NO790257L - Fremgangsmaate ved fremstilling av 9-desoksy-9a-metylen-isostere av pgi2 - Google Patents

Fremgangsmaate ved fremstilling av 9-desoksy-9a-metylen-isostere av pgi2

Info

Publication number: NO790257L
Authority: NO; Norway
Prior art keywords: issters; pgi2; desoxy; methylene; procedures
Prior art date: 1978-01-26

Application number

NO790257A

Other languages

English (en)

Other versions

NO153926C (no

NO153926B (no

Inventor

Carmelo Gandolfi

Carlo Passarotti

William Fava

Angelo Fumagalli

Franco Faustini

Roberto Ceserani

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.)

1978-01-26

Filing date

1979-01-25

Publication date

1979-07-27

1978-01-26 Priority claimed from IT7819616A external-priority patent/IT7819616A0/it

1978-12-21 Priority claimed from IT3107378A external-priority patent/IT1160370B/it

1979-01-25 Application filed by Erba Farmitalia filed Critical Erba Farmitalia

1979-07-27 Publication of NO790257L publication Critical patent/NO790257L/no

1986-03-10 Publication of NO153926B publication Critical patent/NO153926B/no

1986-06-18 Publication of NO153926C publication Critical patent/NO153926C/no

Classifications

- 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
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/26—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D307/30—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member 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
- C07D307/32—Oxygen atoms
- C07D307/33—Oxygen atoms in position 2, the oxygen atom being in its keto or unsubstituted enol form
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C405/00—Compounds containing a five-membered ring having two side-chains in ortho position to each other, and having oxygen atoms directly attached to the ring in ortho position to one of the side-chains, one side-chain containing, not directly attached to the ring, a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, and the other side-chain having oxygen atoms attached in gamma-position to the ring, e.g. prostaglandins ; Analogues or derivatives thereof
- C07C405/005—Analogues or derivatives having the five membered ring replaced by other rings
- C07C405/0075—Analogues or derivatives having the five membered ring replaced by other rings having the side-chains or their analogues or derivatives attached to a condensed ring system
- C07C405/0083—Analogues or derivatives having the five membered ring replaced by other rings having the side-chains or their analogues or derivatives attached to a condensed ring system which is only ortho or peri condensed, e.g. carbacyclins
- 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
- C07D317/72—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 spiro-condensed with carbocyclic rings
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D339/00—Heterocyclic compounds containing rings having two sulfur atoms as the only ring hetero atoms
- C07D339/02—Five-membered rings
- C07D339/06—Five-membered rings having the hetero atoms in positions 1 and 3, e.g. cyclic dithiocarbonates
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
- C07F7/1804—Compounds having Si-O-C linkages

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
General Health & Medical Sciences (AREA)
General Chemical & Material Sciences (AREA)
Medicinal Chemistry (AREA)
Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
Bioinformatics & Cheminformatics (AREA)
Pharmacology & Pharmacy (AREA)
Engineering & Computer Science (AREA)
Animal Behavior & Ethology (AREA)
Chemical Kinetics & Catalysis (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Steroid Compounds (AREA)
Medicines Containing Plant Substances (AREA)
Cephalosporin Compounds (AREA)
External Artificial Organs (AREA)
Furan Compounds (AREA)
Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

NO790257A 1978-01-26 1979-01-25 Fremgangsmaate ved fremstilling av 9-desoksy-9a-metylen-isotere av pgi2. NO153926C (no)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
IT7819616A IT7819616A0 (it)	1978-01-26	1978-01-26	9-deossi-9a-metilene-isosteri della pgi 2.
IT3107378A IT1160370B (it)	1978-12-21	1978-12-21	9-deossi-9a-metilene-isosteri della pgi2

Publications (3)

Publication Number	Publication Date
NO790257L true NO790257L (no)	1979-07-27
NO153926B NO153926B (no)	1986-03-10
NO153926C NO153926C (no)	1986-06-18

Family

ID=26327236

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO790257A NO153926C (no)	1978-01-26	1979-01-25	Fremgangsmaate ved fremstilling av 9-desoksy-9a-metylen-isotere av pgi2.

Country Status (26)

Country	Link
US (1)	US4307112A (no)
JP (1)	JPS54119444A (no)
AT (1)	AT374165B (no)
AU (1)	AU530571B2 (no)
CA (1)	CA1209133A (no)
CH (1)	CH647222A5 (no)
DE (1)	DE2902442A1 (no)
DK (1)	DK35779A (no)
ES (1)	ES477172A1 (no)
FI (1)	FI72509C (no)
FR (3)	FR2422634A1 (no)
GB (3)	GB2013661B (no)
GR (1)	GR73109B (no)
HK (1)	HK18483A (no)
IE (1)	IE48311B1 (no)
IL (1)	IL56468A (no)
KE (1)	KE3262A (no)
MY (1)	MY8400104A (no)
NL (1)	NL7900369A (no)
NO (1)	NO153926C (no)
NZ (1)	NZ189461A (no)
PT (1)	PT69129A (no)
SE (2)	SE453291B (no)
SG (1)	SG4083G (no)
SU (1)	SU1053745A3 (no)
YU (2)	YU15579A (no)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4732914A (en) *	1978-02-13	1988-03-22	The Upjohn Company	Prostacyclin analogs
DE2845770A1 (de) *	1978-10-19	1980-04-30	Schering Ag	Neue prostacyclin-derivate und verfahren zu ihrer herstellung
JPS55105638A (en) *	1979-02-09	1980-08-13	Sumitomo Chem Co Ltd	Aldol derivative and its preparation
US4525586A (en) *	1980-02-28	1985-06-25	The Upjohn Company	Composition and process
JPS56145239A (en) *	1980-04-11	1981-11-11	Sumitomo Chem Co Ltd	Novel bicyclooctane derivative and its preparation
DE3025325A1 (de) *	1980-07-04	1982-02-04	Merck Patent Gmbh, 6100 Darmstadt	Neue 13-thiaprostaglandin-zwischenprodukte, verfahren zu ihrer herstellung und ihre verwendung zur herstellung von 13-thiaprostaglandin-derivaten
DE3048906A1 (de) *	1980-12-19	1982-07-15	Schering Ag, 1000 Berlin Und 4619 Bergkamen	Neue carbacycline, verfahren zu ihrer herstellung und ihre verwendung als arzneimittel
EP0063538B1 (de) *	1981-04-13	1986-08-06	Schering Aktiengesellschaft	Neue Prostaglandine und Prostacycline, Verfahren zu ihrer Herstellung und ihre Verwendung als Arzneimittel
DE3121155A1 (de) *	1981-05-22	1982-12-09	Schering Ag, 1000 Berlin Und 4619 Bergkamen	Neue carbacycline, verfahren zu ihrer herstellung und ihre verwendung als arzneimittel
IL67332A (en) *	1981-12-01	1985-12-31	Chinoin Gyogyszer Es Vegyeszet	Inter-m-phenylene-prostacyclin analogues,process for the preparation thereof and pharmaceutical compositions containing them
JPS58121243A (ja) *	1982-01-12	1983-07-19	Sumitomo Chem Co Ltd	新規ビシクロオクタン誘導体及びその製造法
US4590297A (en) *	1982-02-16	1986-05-20	The Upjohn Company	Novel 9-substituted carbacyclin analogs
US4588823A (en) *	1982-02-16	1986-05-13	The Upjohn Company	9-substituted carbacyclin analogs
US4487961A (en) *	1982-02-16	1984-12-11	The Upjohn Company	9-Substituted carbacyclin analogs
US4533749A (en) *	1982-02-16	1985-08-06	The Upjohn Company	9-Substituted carbacyclin analogs
DE3306125A1 (de) *	1983-02-18	1984-08-23	Schering AG, 1000 Berlin und 4709 Bergkamen	Neue carbacycline, verfahren zu ihrer herstellung und ihre verwendung als arzneimittel
US4486598A (en) *	1982-02-22	1984-12-04	The Upjohn Company	Carbacyclin analogs
GR77976B (no) *	1982-03-12	1984-09-25	Schering Ag
US4490555A (en) *	1982-03-19	1984-12-25	The Upjohn Company	9-Substituted carbacyclin analogs
US4585886A (en) *	1982-03-19	1986-04-29	The Upjohn Company	9-Substituted carbacyclin analogs
US4487960A (en) *	1982-04-19	1984-12-11	The Upjohn Company	9-Substituted carbacyclin analogs
US4689345A (en) *	1982-05-06	1987-08-25	Cbd Corporation	Oxygenated alkyl substituted bicyclo alkanes
AU546158B2 (en) *	1982-05-06	1985-08-15	Cbd Corp.	Cycloaliphatic pharmaceutical compounds
US4689349A (en) *	1982-05-06	1987-08-25	Cbd Corporation	Anti-tumor halo bicyclo alkanones
DE3225287A1 (de) *	1982-07-02	1984-01-05	Schering AG, 1000 Berlin und 4709 Bergkamen	Neue carbacyclinamide, verfahren zu ihrer herstellung und ihre verwendung als arzneimittel
DE3226550A1 (de) *	1982-07-13	1984-01-19	Schering AG, 1000 Berlin und 4709 Bergkamen	Neue carbacycline, verfahren zu ihrer herstellung und ihre verwendung als arzneimittel
US4423068A (en) *	1982-07-14	1983-12-27	Syntex (U.S.A.) Inc.	(3.2.0) Bicycloheptanone oxime ethers with therapeutic properties
HU191110B (en) *	1982-10-01	1987-01-28	Farmitala Carlo Erba Spa,It	Process for the production of the 15-cycloaliphatic derivatives 13,14-didehydro-carbaprostacyclines
EP0108451A3 (en) *	1982-11-05	1985-04-10	The Procter & Gamble Company	Novel prostaglandin analogues
GB2135881A (en) *	1983-03-02	1984-09-12	Erba Farmitalia	Method and pharmaceutical compositions for inhibiting or reducing gastrointestinal side effects of non-steroidal anti-inflammatory drugs
US4561604A (en) *	1983-07-18	1985-12-31	Shimano Industrial Company Limited	Spinning reel
JPS60181041A (ja) *	1984-02-29	1985-09-14	Sankyo Co Ltd	カルバサイクリン誘導体
JPS60172941A (ja) *	1984-02-16	1985-09-06	Sankyo Co Ltd	カルバサイクリン類
JPS6092255A (ja) *	1983-10-26	1985-05-23	Sumitomo Chem Co Ltd	新規ビシクロオクタン誘導体及び製造法
DE3405181A1 (de) *	1984-02-10	1985-08-22	Schering AG, 1000 Berlin und 4709 Bergkamen	Neue carbacycline, verfahren zu ihrer herstellung und ihre verwendung als arzneimittel
US4683330A (en) *	1984-03-08	1987-07-28	The Upjohn Company	Interphenylene carbacyclin derivatives
US4668814A (en) *	1984-03-08	1987-05-26	The Upjohn Company	Interphenylene carbacyclin derivatives
GB2156340A (en) *	1984-03-26	1985-10-09	Erba Farmitalia	1-Nor-2-hydroxymethyl-derivatives of carboprostacyclins and process for their preparation
GB2156342B (en) *	1984-03-26	1987-12-23	Erba Farmitalia	13,14,19,20-tetradehydro derivatives of carboprostacyclins and process for their preparation
DE3428266A1 (de) *	1984-07-27	1986-01-30	Schering AG, 1000 Berlin und 4709 Bergkamen	Neue carbacycline, verfahren zu ihrer herstellung und ihre verwendung als arzneimittel
JPS6216A (ja) *	1985-03-19	1987-01-06	Sankyo Co Ltd	カルバサイクリン類及びこれを有効成分とする抗潰瘍剤
JPS61280294A (ja) *	1985-06-04	1986-12-10	Nisshin Flour Milling Co Ltd	光学活性カルバサイクリン中間体の製造方法
JPS62153259A (ja) *	1985-12-26	1987-07-08	Sagami Chem Res Center	（２−クロロ−３−オキソ−１−アルケニル）−ビシクロ〔３．３．０〕オクテン誘導体及びその製法
GB2225573A (en) *	1988-09-16	1990-06-06	Ueno Seiyaku Oyo Kenkyujo Kk	13,14-dihydro-15-keto-PGFs
JP3250936B2 (ja) *	1995-03-10	2002-01-28	科学技術振興事業団	イソカルバサイクリン誘導体
JP6207065B2 (ja) *	2012-10-01	2017-10-04	住友化学株式会社	塩、レジスト組成物及びレジストパターンの製造方法
CN111689994B (zh) *	2020-06-05	2023-06-13	安徽师范大学	以联芴Aza-BODIPY为基本骨架的有机共轭分子材料及其制备方法和应用

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5495552A (en) *	1978-01-06	1979-07-28	Sankyo Co Ltd	Prostacyline derivative and its preparation
US4705806A (en) *	1978-02-13	1987-11-10	Morton Jr Douglas R	Prostacyclin analogs
JPS54119441A (en) *	1978-03-09	1979-09-17	Sumitomo Chem Co Ltd	Novel bicyclooctane derivative
DE2912409A1 (de) *	1978-03-31	1979-10-11	Ono Pharmaceutical Co	6,9-methano-pgi tief 2 -analoge
DE2845770A1 (de) *	1978-10-19	1980-04-30	Schering Ag	Neue prostacyclin-derivate und verfahren zu ihrer herstellung
JPS55105638A (en) *	1979-02-09	1980-08-13	Sumitomo Chem Co Ltd	Aldol derivative and its preparation
US4225507A (en) *	1979-07-05	1980-09-30	The Upjohn Company	19-Hydroxy-19-methyl-PGI2 compounds

1979
- 1979-01-15 GB GB7901474A patent/GB2013661B/en not_active Expired
- 1979-01-15 GB GB7944137A patent/GB2040928B/en not_active Expired
- 1979-01-15 GB GB7944136A patent/GB2038333B/en not_active Expired
- 1979-01-17 AU AU43438/79A patent/AU530571B2/en not_active Ceased
- 1979-01-17 NL NL7900369A patent/NL7900369A/xx not_active Application Discontinuation
- 1979-01-19 FI FI790178A patent/FI72509C/fi not_active IP Right Cessation
- 1979-01-19 IL IL56468A patent/IL56468A/xx unknown
- 1979-01-22 AT AT0045279A patent/AT374165B/de not_active IP Right Cessation
- 1979-01-23 DE DE19792902442 patent/DE2902442A1/de not_active Ceased
- 1979-01-24 NZ NZ189461A patent/NZ189461A/xx unknown
- 1979-01-24 YU YU00155/79A patent/YU15579A/xx unknown
- 1979-01-25 PT PT7969129A patent/PT69129A/pt unknown
- 1979-01-25 NO NO790257A patent/NO153926C/no unknown
- 1979-01-25 SE SE7900685A patent/SE453291B/sv not_active IP Right Cessation
- 1979-01-25 ES ES477172A patent/ES477172A1/es not_active Expired
- 1979-01-25 GR GR58188A patent/GR73109B/el unknown
- 1979-01-25 SU SU792719752A patent/SU1053745A3/ru active
- 1979-01-25 CH CH764/79A patent/CH647222A5/de not_active IP Right Cessation
- 1979-01-26 JP JP864479A patent/JPS54119444A/ja active Pending
- 1979-01-26 CA CA000320354A patent/CA1209133A/en not_active Expired
- 1979-01-26 FR FR7902082A patent/FR2422634A1/fr active Granted
- 1979-01-26 DK DK35779A patent/DK35779A/da not_active Application Discontinuation
- 1979-01-30 IE IE145/79A patent/IE48311B1/en unknown
- 1979-09-17 FR FR7923142A patent/FR2466446A1/fr active Granted
- 1979-09-17 FR FR7923143A patent/FR2466445A1/fr active Granted
1980
- 1980-02-26 US US06/124,715 patent/US4307112A/en not_active Expired - Lifetime
1983
- 1983-01-24 SG SG40/83A patent/SG4083G/en unknown
- 1983-02-01 YU YU217/83A patent/YU42835B/xx unknown
- 1983-02-05 KE KE3262A patent/KE3262A/xx unknown
- 1983-06-02 HK HK184/83A patent/HK18483A/xx unknown
- 1983-06-17 SE SE8303479A patent/SE453289B/sv not_active IP Right Cessation
1984
- 1984-12-30 MY MY104/84A patent/MY8400104A/xx unknown

Also Published As

Publication number	Publication date
SE453289B (sv)	1988-01-25
GB2038333B (en)	1982-10-06
NO153926C (no)	1986-06-18
YU42835B (en)	1988-12-31
GB2013661A (en)	1979-08-15
AT374165B (de)	1984-03-26
GR73109B (no)	1984-02-02
IL56468A0 (en)	1979-03-12
YU21783A (en)	1983-09-30
AU4343879A (en)	1979-08-02
FI72509B (fi)	1987-02-27
FR2466446A1 (fr)	1981-04-10
NL7900369A (nl)	1979-07-30
CH647222A5 (de)	1985-01-15
JPS54119444A (en)	1979-09-17
SE8303479L (sv)	1983-06-17
IL56468A (en)	1986-08-31
FR2466446B1 (no)	1983-02-11
SE7900685L (sv)	1979-07-27
FI72509C (fi)	1987-06-08
US4307112A (en)	1981-12-22
FI790178A (fi)	1979-07-27
HK18483A (en)	1983-06-10
FR2466445B1 (no)	1983-04-22
CA1209133A (en)	1986-08-05
YU15579A (en)	1983-09-30
DE2902442A1 (de)	1979-08-30
IE790145L (en)	1979-07-26
FR2422634A1 (fr)	1979-11-09
GB2013661B (en)	1982-11-10
NO153926B (no)	1986-03-10
NZ189461A (en)	1982-03-23
GB2040928A (en)	1980-09-03
AU530571B2 (en)	1983-07-21
FR2422634B1 (no)	1982-08-20
DK35779A (da)	1979-09-06
ATA45279A (de)	1983-08-15
GB2040928B (en)	1982-12-08
SU1053745A3 (ru)	1983-11-07
SE453291B (sv)	1988-01-25
SE8303479D0 (sv)	1983-06-17
SG4083G (en)	1984-07-20
KE3262A (en)	1983-03-25
PT69129A (en)	1979-02-01
IE48311B1 (en)	1984-12-12
GB2038333A (en)	1980-07-23
ES477172A1 (es)	1980-03-01
FR2466445A1 (fr)	1981-04-10
MY8400104A (en)	1984-12-31

Publication	Publication Date	Title
NO790257L (no)	1979-07-27	Fremgangsmaate ved fremstilling av 9-desoksy-9a-metylen-isostere av pgi2
NO801155L (no)	1980-10-24	Fremgangsmaate ved fremstilling av acyl-carnitinamider
NO151225C (no)	1985-03-06	Fremgangsmaate ved fremstilling av pasteurellosis-vaksiner
NO791831L (no)	1979-12-04	Fremgangsmaate for fremstilling av aminotiazoler
NO792787L (no)	1980-03-03	Fremgangsmaate ved fremstilling av antiinflammatorisk aktive 4,5-diaryl-2-nitroimidazoler
NO802913L (no)	1981-04-03	Fremgangsmaate ved fremstilling av cephalosporinforbindelse
NO792240L (no)	1980-01-08	Fremgangsmaate ved fremstilling av platina-diaminkomplekser
NO148281C (no)	1983-09-14	Fremgangsmaate ved fremstilling av allergenholdige forbindelser
NO781082L (no)	1978-11-17	Fremgangsmaate ved fremstilling av jodofore forbindelser
NO790358L (no)	1979-08-07	Fremgangsmaate for fremstilling av alkylendiaminderivater
NO794069L (no)	1980-06-16	Fremgangsmaate ved fremstilling av terapeutisk virksomme imidayolderivater.
NO792404L (no)	1980-01-29	Fremgangsmaate for fremstilling av imidazolderivater
NO791845L (no)	1979-12-04	Fremgangsmaate ved fremstilling av silicium eller ferrosilicium
NO773682L (no)	1979-04-04	Fremgangsmaate ved fremstilling av furocumariner
NO150155C (no)	1984-08-29	Fremgangsmaate for fremstilling av 2-pyrrolidon-forbindelser
NO152255C (no)	1985-08-28	Analogifremgangsmaate for fremstilling av terapeutisk virksomme imidazolylvinylethere
NO791139L (no)	1979-10-08	Fremgangsmaate for fremstilling av lysergolderivater
NO780777L (no)	1978-09-11	Fremgangsmaate ved fremstilling av 1-azaxanthon-3-carboxylsyrer
NO791440L (no)	1979-10-30	Fremgangsmaate ved fremstilling av 6-halogen-pregnaner
NO146656C (no)	1982-11-17	Fremgangsmaate ved fremstilling av xylitolholdige drops
SE7902238L (sv)	1979-09-21	Forfarande for bestemning av alfa-amylas
NO153853C (no)	1986-06-11	Fremgangsmaate for fremstilling av 17beta-hydroksy-17alfa-pregn-5-en-21-karboksylsyre-gamma-laktoner.
FI793307A (fi)	1980-04-28	Foerfarande foer framstaellning av 6-piperidino-2,4-diaminopyrimidin-3-oxid
NO801982L (no)	1981-01-05	Fremgangsmaate ved fremstilling av svovelholdige isokinolinderivater
NO791220L (no)	1979-10-16	Fremgangsmaate ved fremstilling av 4-aza-17-substituert-5alfa-androstan-3-oner