NO803136L - Fremgangsmaate for fremstilling av farmakologisk aktive 6beta-hydroksyalkylpenicillansyrederivater - Google Patents

Fremgangsmaate for fremstilling av farmakologisk aktive 6beta-hydroksyalkylpenicillansyrederivater

Info

Publication number: NO803136L
Authority: NO; Norway
Prior art keywords: hydroxylkylpenicillanic; 6beta; procedure; preparation; acid derivatives
Prior art date: 1979-10-22

Application number

NO803136A

Other languages

English (en)

Other versions

NO159019B (no

NO159019C (no

Inventor

Michael Stephen Kellogg

Original Assignee

Pfizer

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.)

1979-10-22

Filing date

1980-10-21

Publication date

1981-04-23

1980-10-21 Application filed by Pfizer filed Critical Pfizer

1981-04-23 Publication of NO803136L publication Critical patent/NO803136L/no

1988-08-15 Publication of NO159019B publication Critical patent/NO159019B/no

1988-11-23 Publication of NO159019C publication Critical patent/NO159019C/no

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/04—Antibacterial agents
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
- C07D499/04—Preparation
- C07D499/08—Modification of a carboxyl radical directly attached in position 2, e.g. esterification
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
- C07D499/21—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring with a nitrogen atom directly attached in position 6 and a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, e.g. an ester or nitrile radical, directly attached in position 2
- C07D499/44—Compounds with an amino radical acylated by carboxylic acids, attached in position 6
- C07D499/74—Compounds with an amino radical acylated by carboxylic acids, attached in position 6 with carbocyclic rings directly attached to the carboxamido radical

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)
Oncology (AREA)
Pharmacology & Pharmacy (AREA)
Communicable Diseases (AREA)
Animal Behavior & Ethology (AREA)
Chemical Kinetics & Catalysis (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Preparation Of Compounds By Using Micro-Organisms (AREA)
Catalysts (AREA)
Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)

NO803136A 1979-10-22 1980-10-21 Analogifremgangsmaate for fremstilling av farmakologisk aktive 6beta-hydroksyalkylpenicillansyrederivater. NO159019C (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/086,864 US4287181A (en)	1979-10-22	1979-10-22	Derivatives of 6β-hydroxyalkylpenicillanic acids as β-lactamase inhibitors

Publications (3)

Publication Number	Publication Date
NO803136L true NO803136L (no)	1981-04-23
NO159019B NO159019B (no)	1988-08-15
NO159019C NO159019C (no)	1988-11-23

Family

ID=22201393

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO803136A NO159019C (no)	1979-10-22	1980-10-21	Analogifremgangsmaate for fremstilling av farmakologisk aktive 6beta-hydroksyalkylpenicillansyrederivater.

Country Status (38)

Country	Link
US (1)	US4287181A (no)
JP (2)	JPS5665892A (no)
KR (1)	KR840000797B1 (no)
AR (1)	AR227164A1 (no)
AT (2)	AT369372B (no)
AU (1)	AU519578B2 (no)
BE (1)	BE885812A (no)
BG (2)	BG38639A3 (no)
CA (2)	CA1144159A (no)
CH (2)	CH646175A5 (no)
CS (2)	CS219291B2 (no)
DD (1)	DD154542A5 (no)
DE (1)	DE3039504C2 (no)
DK (1)	DK389480A (no)
ES (1)	ES496166A0 (no)
FI (1)	FI71156C (no)
FR (1)	FR2467852A1 (no)
GB (3)	GB2061930B (no)
GR (1)	GR70714B (no)
GT (1)	GT198065892A (no)
HU (1)	HU183236B (no)
IE (3)	IE51027B1 (no)
IL (1)	IL61307A (no)
IN (1)	IN154918B (no)
IT (1)	IT1149259B (no)
LU (1)	LU82880A1 (no)
MX (1)	MX6094E (no)
NL (1)	NL183358C (no)
NO (1)	NO159019C (no)
NZ (1)	NZ195307A (no)
PH (5)	PH16219A (no)
PL (2)	PL129534B1 (no)
PT (1)	PT71946B (no)
RO (2)	RO81225B (no)
SE (1)	SE451455B (no)
SU (2)	SU1122227A3 (no)
YU (2)	YU41743B (no)
ZA (1)	ZA806452B (no)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IE49768B1 (en) *	1979-05-21	1985-12-11	Leo Pharm Prod Ltd	6beta-halopenicillanic acid derivatives
GB2076812A (en) *	1980-05-22	1981-12-09	Ciba Geigy Ag	Penam-dioxide compounds, processes for their manufacture, and their use
US4444687A (en) *	1981-06-08	1984-04-24	Bristol-Myers Company	2β-Chloromethyl-2α-methylpenam-3α-carboxylic acid sulfone methylene diol mixed esters
ZA826687B (en) *	1981-09-14	1983-07-27	Pfizer	Beta-lactamase inhibiting 2-beta-substituted-2-alpha-methyl 5(r)penam-3-alpha-carboxylic acid 1,1-dioxides and intermediates therefor
US4351840A (en)	1981-09-18	1982-09-28	Pfizer Inc.	Antibacterial esters of resorcinol with ampicillin and penicillanic acid 1,1-dioxide derivatives
JPS58109490A (ja) *	1981-12-21	1983-06-29	Sankyo Co Ltd	ペニシリン誘導体
RO84910B (ro) *	1982-01-11	1984-09-30	Pfizer Inc.	Procedeu pentru prepararea unor derivati 1, 1-dioxizi ai acidului 6-aminoalchilpenicilanic
US4452796A (en) *	1982-06-14	1984-06-05	Pfizer Inc.	6-Aminoalkylpenicillanic acid 1,1-dioxides as beta-lactamase inhibitors
US4377590A (en) *	1982-05-10	1983-03-22	Pfizer Inc.	Derivatives of ampicillin and amoxicillin with beta-lactamase inhibitors
US4536393A (en) *	1983-06-06	1985-08-20	Pfizer Inc.	6-(Aminomethyl)penicillanic acid 1,1-dioxide esters and intermediates therefor
US4502990A (en) *	1983-06-06	1985-03-05	Pfizer Inc.	Process for 6-(aminomethyl)penicillanic acid 1,1-dioxide and derivatives thereof
US4499017A (en) *	1983-06-06	1985-02-12	Pfizer Inc.	Beta-lactamase inhibiting 6-(alkoxyamino-methyl) penicillanic acid 1,1-dioxide and derivatives
US4588527A (en) *	1983-06-06	1986-05-13	Pfizer Inc.	Process for preparing penicillanic acid 1,1-dioxide derivatives
US4502988A (en) *	1983-08-08	1985-03-05	Eli Lilly And Company	Oxidation process
US4826833A (en) *	1984-01-30	1989-05-02	Pfizer Inc.	6-(Substituted)methylene-penicillanic and 6-(substituted)hydroxymethylpenicillanic acids and derivatives thereof
DE3584015D1 (de) *	1984-01-30	1991-10-17	Pfizer	6-(substituierte) methylen-penicillansaeure und 6-(substituierte) hydroxymethyl-penicillansaeure und deren derivate.
SU1395144A3 (ru) *	1984-01-30	1988-05-07	Пфайзер Инк. (Фирма)	Способ получени 6-замещенных метиленпенициллановых кислот,или их сложных эфиров,или их солей с щелочными металлами
US5015473A (en) *	1984-01-30	1991-05-14	Pfizer Inc.	6-(substituted)methylenepenicillanic and 6-(substituted)hydroxymethylpenicillanic acids and derivatives thereof
US4503040A (en) *	1984-02-27	1985-03-05	Pfizer Inc.	6-(Aminoacyloxymethyl)penicillanic acid 1,1-dioxides as beta-lactamase inhibitors
US4847247A (en) *	1984-07-30	1989-07-11	Merck & Co., Inc.	Penicillin derivatives as anti-inflammatory and antidegenerative agents
US4590073A (en) *	1984-10-22	1986-05-20	Pfizer Inc.	6-substituted penicillanic acid 1,1-dioxide compounds
US4591459A (en) *	1984-12-03	1986-05-27	Pfizer Inc.	Intermediates for 6-(aminoacyloxymethyl) penicillanic acid 1,1-dioxides
US4762921A (en) *	1985-04-18	1988-08-09	Pfizer Inc.	6-(1-acyl-1-hydroxymethyl)penicillanic acid derivatives
US4675186A (en) *	1985-04-18	1987-06-23	Pfizer Inc.	6-(1-acyl-1-hydroxymethyl)penicillanic acid derivatives
US4613462A (en) *	1985-07-02	1986-09-23	Pfizer, Inc.	6-substituted penicillanic acid 1,1-dioxide compounds
US4782050A (en) *	1987-01-27	1988-11-01	Pfizer Inc.	6-beta(substituted)-(S)-hydroxymethylpenicillanic acids and derivatives thereof
DE3869630D1 (de) *	1987-01-27	1992-05-07	Pfizer	6-beta(substituierte)-(s)-hydroxymethylpenicillansaeure und deren derivate.
US6395726B1 (en)	1999-01-26	2002-05-28	American Cyanamid Company	3,6-disubstituted penam sulfone derivatives
PA8579701A1 (es) *	2002-08-23	2005-05-24	Pfizer Prod Inc	Profarmaco inhibidor de beta-lactamasa
EP1636240A1 (en) *	2003-06-05	2006-03-22	Pfizer Products Inc.	Beta-lactamase inhibitor prodrug
WO2008111487A1 (ja) *	2007-03-09	2008-09-18	National University Corporation Okayama University	６－ヒドロキシエチルペナム化合物の製造方法
CN109422765B (zh) *	2017-09-05	2020-08-28	香港理工大学深圳研究院	C类β-内酰胺酶抑制剂及其制备方法和应用

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5749555B2 (no) *	1973-04-04	1982-10-22
US4207323A (en) *	1975-11-21	1980-06-10	Merck & Co., Inc.	6-Substituted methyl penicillins, derivatives and analogues thereof
US4053468A (en) *	1976-02-25	1977-10-11	Smithkline Corporation	Process for preparing 7-oxo cephalosporins and 6-oxo penicillins
US4093625A (en) *	1976-08-09	1978-06-06	Massachusetts Institute Of Technology	6-Sulfur analogs of penicillins and cephalosporins
US4123539A (en) *	1977-12-29	1978-10-31	Merck & Co., Inc.	6-Ethylpenicillanic acid
US4272439A (en) *	1978-06-02	1981-06-09	Schering Corporation	6-(Substituted-hydroxymethylene penams)
JPS5598186A (en) *	1979-01-10	1980-07-25	Beecham Group Ltd	Manufacture of penicillin derivative
GB2076812A (en) *	1980-05-22	1981-12-09	Ciba Geigy Ag	Penam-dioxide compounds, processes for their manufacture, and their use

1979
- 1979-10-22 US US06/086,864 patent/US4287181A/en not_active Expired - Lifetime
1980
- 1980-09-12 DK DK389480A patent/DK389480A/da not_active Application Discontinuation
- 1980-10-08 IN IN736/DEL/80A patent/IN154918B/en unknown
- 1980-10-11 GR GR63135A patent/GR70714B/el unknown
- 1980-10-16 GB GB33342A patent/GB2061930B/en not_active Expired
- 1980-10-17 GT GT198065892A patent/GT198065892A/es unknown
- 1980-10-20 YU YU2676/80A patent/YU41743B/xx unknown
- 1980-10-20 IL IL61307A patent/IL61307A/xx unknown
- 1980-10-20 DE DE3039504A patent/DE3039504C2/de not_active Expired
- 1980-10-20 SE SE8007354A patent/SE451455B/sv not_active IP Right Cessation
- 1980-10-20 JP JP14677480A patent/JPS5665892A/ja active Granted
- 1980-10-20 CS CS807098A patent/CS219291B2/cs unknown
- 1980-10-20 PH PH24748A patent/PH16219A/en unknown
- 1980-10-20 CA CA000362762A patent/CA1144159A/en not_active Expired
- 1980-10-20 AT AT0518580A patent/AT369372B/de not_active IP Right Cessation
- 1980-10-20 NZ NZ195307A patent/NZ195307A/en unknown
- 1980-10-20 AR AR282932A patent/AR227164A1/es active
- 1980-10-21 FI FI803311A patent/FI71156C/fi not_active IP Right Cessation
- 1980-10-21 BG BG8361372A patent/BG38639A3/xx unknown
- 1980-10-21 IT IT25488/80A patent/IT1149259B/it active
- 1980-10-21 BG BG8049416A patent/BG35189A3/xx unknown
- 1980-10-21 IE IE293/85A patent/IE51027B1/en unknown
- 1980-10-21 IE IE2229/85A patent/IE51028B1/en unknown
- 1980-10-21 SU SU802999190A patent/SU1122227A3/ru active
- 1980-10-21 IE IE2174/80A patent/IE51026B1/en unknown
- 1980-10-21 PL PL1980227420A patent/PL129534B1/pl unknown
- 1980-10-21 NO NO803136A patent/NO159019C/no unknown
- 1980-10-21 PT PT71946A patent/PT71946B/pt unknown
- 1980-10-21 BE BE0/202544A patent/BE885812A/fr not_active IP Right Cessation
- 1980-10-21 AU AU63548/80A patent/AU519578B2/en not_active Ceased
- 1980-10-21 HU HU802552A patent/HU183236B/hu not_active IP Right Cessation
- 1980-10-21 MX MX809112U patent/MX6094E/es unknown
- 1980-10-21 KR KR1019800004041A patent/KR840000797B1/ko active
- 1980-10-21 ZA ZA00806452A patent/ZA806452B/xx unknown
- 1980-10-21 PL PL1980235907A patent/PL129638B1/pl unknown
- 1980-10-21 FR FR8022477A patent/FR2467852A1/fr active Granted
- 1980-10-22 CH CH788180A patent/CH646175A5/fr not_active IP Right Cessation
- 1980-10-22 NL NLAANVRAGE8005810,A patent/NL183358C/xx not_active IP Right Cessation
- 1980-10-22 DD DD80224691A patent/DD154542A5/de unknown
- 1980-10-22 RO RO102404A patent/RO81225B/ro unknown
- 1980-10-22 ES ES496166A patent/ES496166A0/es active Granted
- 1980-10-22 LU LU82880A patent/LU82880A1/fr unknown
- 1980-10-22 RO RO108549A patent/RO86176B/ro unknown
1981
- 1981-06-05 CS CS814222A patent/CS219292B2/cs unknown
- 1981-08-26 SU SU813325756A patent/SU1026654A3/ru active
- 1981-11-06 PH PH26449A patent/PH17317A/en unknown
- 1981-11-06 PH PH26450A patent/PH17458A/en unknown
- 1981-11-06 PH PH26451A patent/PH18316A/en unknown
- 1981-11-06 PH PH26448A patent/PH17315A/en unknown
1982
- 1982-01-13 AT AT0010882A patent/AT374479B/de not_active IP Right Cessation
- 1982-12-17 CA CA000418062A patent/CA1163924A/en not_active Expired
1983
- 1983-03-21 YU YU671/83A patent/YU42075B/xx unknown
- 1983-06-21 GB GB08316829A patent/GB2128986B/en not_active Expired
- 1983-06-21 GB GB08316830A patent/GB2129421B/en not_active Expired
1984
- 1984-03-06 CH CH1089/84A patent/CH647242A5/fr not_active IP Right Cessation
1986
- 1986-02-06 JP JP61024914A patent/JPS61178988A/ja active Pending

Also Published As

Publication number	Publication date
RO86176B (ro)	1985-03-31
FI71156B (fi)	1986-08-14
GB8316829D0 (en)	1983-07-27
PH16219A (en)	1983-08-09
ZA806452B (en)	1981-10-28
DK389480A (da)	1981-04-23
PH17315A (en)	1984-07-20
CA1144159A (en)	1983-04-05
GB2061930A (en)	1981-05-20
IE51027B1 (en)	1986-09-17
GT198065892A (es)	1982-04-10
LU82880A1 (fr)	1981-06-04
NO159019B (no)	1988-08-15
US4287181A (en)	1981-09-01
KR840000797B1 (ko)	1984-06-12
DE3039504A1 (de)	1981-04-30
JPS61178988A (ja)	1986-08-11
SE451455B (sv)	1987-10-12
YU267680A (en)	1983-09-30
ATA10882A (de)	1983-09-15
PL227420A1 (no)	1982-08-30
BG38639A3 (en)	1986-01-15
IT1149259B (it)	1986-12-03
NZ195307A (en)	1984-08-24
PL235907A1 (no)	1982-09-13
NL8005810A (nl)	1981-04-24
RO86176A (ro)	1985-03-15
BE885812A (fr)	1981-04-21
ATA518580A (de)	1982-05-15
ES8204437A1 (es)	1982-05-01
AU519578B2 (en)	1981-12-10
PL129534B1 (en)	1984-05-31
AU6354880A (en)	1981-04-30
GB2128986B (en)	1985-06-19
DE3039504C2 (de)	1984-10-11
GB2128986A (en)	1984-05-10
IE51026B1 (en)	1986-09-17
GB8316830D0 (en)	1983-07-27
NL183358C (nl)	1988-10-03
PT71946A (en)	1980-11-01
PT71946B (en)	1981-08-31
CH647242A5 (fr)	1985-01-15
IT8025488A0 (it)	1980-10-21
IL61307A0 (en)	1980-12-31
NO159019C (no)	1988-11-23
CS219291B2 (en)	1983-03-25
PH17458A (en)	1984-08-29
CS219292B2 (en)	1983-03-25
CH646175A5 (fr)	1984-11-15
FI71156C (fi)	1986-11-24
PL129638B1 (en)	1984-05-31
AR227164A1 (es)	1982-09-30
MX6094E (es)	1984-11-12
JPS5665892A (en)	1981-06-03
KR830004309A (ko)	1983-07-09
YU67183A (en)	1984-02-29
GB2129421A (en)	1984-05-16
GB2061930B (en)	1984-06-13
NL183358B (nl)	1988-05-02
IL61307A (en)	1984-03-30
GR70714B (no)	1983-01-18
BG35189A3 (en)	1984-02-15
JPS6135197B2 (no)	1986-08-12
IN154918B (no)	1984-12-22
AT374479B (de)	1984-04-25
CA1163924A (en)	1984-03-20
AT369372B (de)	1982-12-27
RO81225B (ro)	1983-02-28
ES496166A0 (es)	1982-05-01
PH17317A (en)	1984-07-20
IE802174L (en)	1981-04-22
SE8007354L (sv)	1981-04-23
IE850293L (en)	1981-04-22
PH18316A (en)	1985-05-29
SU1026654A3 (ru)	1983-06-30
SU1122227A3 (ru)	1984-10-30
RO81225A (ro)	1983-02-15
HU183236B (en)	1984-04-28
FI803311L (fi)	1981-04-23
IE852229L (en)	1981-04-22
IE51028B1 (en)	1986-09-17
FR2467852B1 (no)	1983-10-07
DD154542A5 (de)	1982-03-31
FR2467852A1 (fr)	1981-04-30
YU42075B (en)	1988-04-30
YU41743B (en)	1987-12-31
GB2129421B (en)	1984-11-14

Publication	Publication Date	Title
NO803136L (no)	1981-04-23	Fremgangsmaate for fremstilling av farmakologisk aktive 6beta-hydroksyalkylpenicillansyrederivater
NO801415L (no)	1980-11-17	Fremgangsmaate for fremstilling av antibakterielt aktive bisestere av metandiol med penicillinderivater
NO800626L (no)	1980-09-08	Analogifremgangsmaate for fremstilling av farmakologisk aktive polyolderivater
NO784397L (no)	1979-07-02	Analogifremgangsmaate for fremstilling av terapeutisk aktive ftalazin-4-yl-eddiksyrederivater
NO800858L (no)	1980-09-29	Analogifremgangsmaate ved fremstilling av terapeutisk aktive 4-amino-3-kinolincarboxylsyrederivater
NO151966C (no)	1985-07-10	Analogifremgangsmaate for fremstilling av terapeutisk virksomme imidazol-5-eddiksyrederivater
NO790358L (no)	1979-08-07	Fremgangsmaate for fremstilling av alkylendiaminderivater
NO155055C (no)	1987-02-04	Analogifremgangsmaate ved fremstilling av terapeutisk aktive beta-carbolin-3-carboxylsyrederivater.
NO854260L (no)	1979-03-07	Fremgangsmaate for fremstilling av (d-alfa-amino-(p-hydroksyfenylacetamido)) gruppeholdige cefalosporansyrederivater
NO810762L (no)	1981-09-09	Fremgangsmaate for fremstilling av farmakologisk aktive heterocykliske forbindelser
NO792404L (no)	1980-01-29	Fremgangsmaate for fremstilling av imidazolderivater
NO771578L (no)	1978-09-18	Fremgangsmaate for fremstilling av di-n-propyleddiksyre
NO802015L (no)	1981-01-07	Fremgangsmaate for fremstilling av fysiologisk aktive indolizin-derivater.
FI803025A (fi)	1981-04-02	Foerfarande foer framstaellning av farmakologiskt aktiva ergolinderivat
NO151201C (no)	1985-02-27	Fremgangsmaate for fremstilling av terapeutisk virksomme antigenderivater
NO794317L (no)	1980-07-24	Fremgangsmaate for fremstilling av pyrido-indolderivater
NO151500C (no)	1985-04-24	Analogifremgangsmaate for fremstilling av terapeutisk aktive tiazoloksamsyre-derivater
NO150799C (no)	1984-12-27	Fremgangsmaate for fremstilling av lysergol-derivater
NO146356C (no)	1982-09-15	Analogifremgangsmaate for fremstilling av terapeutisk aktive alkanolaminderivater
NO772329L (no)	1978-01-03	Analogifremgangsm}te for fremstilling av terapeutisk aktive imidazolinderivater
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NO148454C (no)	1983-10-12	Analogifremgangsmaate for fremstilling av terapeutisk aktive tiazolidin-dionderivater
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SE421787B (sv)	1982-02-01	Forfarande for framstellning av kvadratsyra
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