DK312986D0 - Isoxazol- eller furanforbindelse og fremgangsmaade til fremstillig deraf - Google Patents

Isoxazol- eller furanforbindelse og fremgangsmaade til fremstillig deraf

Info

Publication number: DK312986D0
Authority: DK; Denmark
Prior art keywords: isoxazole; furan; procedures; relation; producing
Prior art date: 1985-07-02

Application number

DK312986A

Other languages

English (en)

Other versions

DK312986A (da

DK171275B1 (da

Inventor

Guy Dominic Diana

Philip Michael Carabateas

Original Assignee

Sterling Drug Inc

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.)

1985-07-02

Filing date

1986-07-01

Publication date

1986-07-01

1986-07-01 Application filed by Sterling Drug Inc filed Critical Sterling Drug Inc

1986-07-01 Publication of DK312986D0 publication Critical patent/DK312986D0/da

1987-01-03 Publication of DK312986A publication Critical patent/DK312986A/da

1996-08-19 Application granted granted Critical

1996-08-19 Publication of DK171275B1 publication Critical patent/DK171275B1/da

Links

YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical compound C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 title 2
CTAPFRYPJLPFDF-UHFFFAOYSA-N isoxazole Chemical compound C=1C=NOC=1 CTAPFRYPJLPFDF-UHFFFAOYSA-N 0.000 title 1
238000000034 method Methods 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
- C07D413/10—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings linked by a carbon chain containing aromatic rings
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
- C07D413/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links
- 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
- A61P31/12—Antivirals
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D261/00—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings
- C07D261/02—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings
- C07D261/06—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings having two or more double bonds between ring members or between ring members and non-ring members
- C07D261/08—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings having two or more double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
- C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
- C07D417/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings linked by a chain containing hetero atoms as chain links

Landscapes

Organic Chemistry (AREA)
Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Virology (AREA)
Pharmacology & Pharmacy (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
Medicinal Chemistry (AREA)
Animal Behavior & Ethology (AREA)
Oncology (AREA)
Communicable Diseases (AREA)
General Health & Medical Sciences (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Plural Heterocyclic Compounds (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Furan Compounds (AREA)

DK312986A 1985-07-02 1986-07-01 Isoxazol- og furanderivater, fremgangsmåde til fremstilling heraf og antivirale præparater indeholdende disse. DK171275B1 (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US75134885A	1985-07-02	1985-07-02
US75134885		1985-07-02

Publications (3)

Publication Number	Publication Date
DK312986D0 true DK312986D0 (da)	1986-07-01
DK312986A DK312986A (da)	1987-01-03
DK171275B1 DK171275B1 (da)	1996-08-19

Family

ID=25021592

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
DK198603130A DK173467B1 (da)	1985-07-02	1986-07-01	Phenoxyalkylisoxazol- eller -furanforbindelse, fremgangsmåde til fremstilling deraf og antivirale farmaceutiske præparater
DK312986A DK171275B1 (da)	1985-07-02	1986-07-01	Isoxazol- og furanderivater, fremgangsmåde til fremstilling heraf og antivirale præparater indeholdende disse.

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
DK198603130A DK173467B1 (da)	1985-07-02	1986-07-01	Phenoxyalkylisoxazol- eller -furanforbindelse, fremgangsmåde til fremstilling deraf og antivirale farmaceutiske præparater

Country Status (21)

Country	Link
EP (2)	EP0207453B1 (da)
JP (2)	JPH0819128B2 (da)
KR (2)	KR900001314B1 (da)
AR (4)	AR241705A1 (da)
AT (2)	ATE80397T1 (da)
AU (2)	AU587622B2 (da)
CA (2)	CA1280753C (da)
DE (3)	DE3689924T4 (da)
DK (2)	DK173467B1 (da)
ES (5)	ES8802518A1 (da)
FI (2)	FI85021C (da)
GR (2)	GR861695B (da)
IE (2)	IE59755B1 (da)
IL (2)	IL79309A (da)
MX (4)	MX2954A (da)
MY (1)	MY102908A (da)
NO (2)	NO165023C (da)
NZ (1)	NZ216678A (da)
PH (2)	PH23197A (da)
PT (2)	PT82892B (da)
ZA (2)	ZA864873B (da)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1280753C (en) *	1985-07-02	1991-02-26	Philip Michael Carabateas	Process for preparing heterocyclic substituted- phenoxyalkyl isoxazoles and-furans
IE59813B1 (en) *	1986-05-09	1994-04-06	Warner Lambert Co	Styryl pyrazoles, isoxazoles and analogs thereof having activity as 5-lipoxy-genase inhibitors and pharmaceutical compositions containing them
US5051437A (en) *	1986-06-24	1991-09-24	Sterling Drug Inc.	Thiazolylphenoxyalkylisoxazoles, related compounds, and their use as antiviral agents
GB8807275D0 (en) *	1988-03-26	1988-04-27	Synphar Lab Inc	Chemical compounds
EP0362531B1 (en)	1988-09-01	1999-11-10	Bayer Corporation	A human rhinovirus receptor protein that inhibits virus infectivity
US6514936B1 (en)	1988-09-01	2003-02-04	Bayer Corporation	Antiviral methods using human rhinovirus receptor (ICAM-1)
ZA896668B (en) *	1988-09-01	1990-06-27	Molecular Therapeutics Inc	A human rhinovirus receptor protein that inhibits virus infectivity
US6143298A (en) *	1988-09-01	2000-11-07	Bayer Corporation	Soluble truncated forms of ICAM-1
US6051231A (en) *	1988-09-01	2000-04-18	Bayer Corporation	Antiviral methods and prepations
US5070090A (en) *	1989-05-15	1991-12-03	Janssen Pharmaceutica N.V.	Antipicorpaviral herterocyclic-substituted morpholinyl alkylphenol ethers
GB8911158D0 (en) *	1989-05-16	1989-07-05	Janssen Pharmaceutica Nv	Antiviral pyridazinamines
NZ234760A (en) *	1989-08-18	1991-09-25	Sterling Drug Inc	Antiviral oxazole compounds and compositions
US5110821A (en) *	1989-08-18	1992-05-05	Sterling Drug Inc.	1,3,4-oxadiazolyl-phenoxyalkylisoxazoles and their use as antiviral agents
US4945164A (en) *	1989-08-18	1990-07-31	Sterling Drug Inc.	1,3,4-Oxadiazolyl-phenoxyalkylisoxazoles and their use as antiviral agents and intermediates thereof
US5175178A (en) *	1989-08-21	1992-12-29	Sterling Drug Inc.	1,2,4-oxadiazolyl-phenoxyalkylisoxazoles and their use as antiviral agents
US4942241A (en) *	1989-08-21	1990-07-17	Sterling Drug Inc.	1,2,4-oxadiazolyl-phenoxyalkylisoxazoles and their use as antiviral agents
US5686581A (en) *	1990-07-20	1997-11-11	Bayer Corporation	Multimeric form of human rhinovirus receptor protein
US6107461A (en) *	1990-07-20	2000-08-22	Bayer Corporation	Multimeric forms of human rhinovirus receptor and fragments thereof, and method of use
ATE184049T1 (de) *	1990-07-20	1999-09-15	Bayer Ag	Multimere formen des menschlichen rhinovirus- rezeptorproteins
US5686582A (en) *	1990-07-20	1997-11-11	Bayer Corporation	Multimeric forms of human rhinovirus receptor protein
IT1247509B (it) *	1991-04-19	1994-12-17	Univ Cagliari	Composti di sintesi atti all'impiego nella terapia delle infezioni da rhinovirus
US5175177A (en) *	1991-07-17	1992-12-29	Sterling Drug Inc.	1,2,4-oxadiazolyl-phenoxyalkylisoxazoles and their use as antiviral agents
US5349068A (en) *	1992-04-15	1994-09-20	Sterling Winthrop Inc.	1,2,4-oxadiazolyl-phenoxyalkylisoxazoles and their use as antiviral agents
US5514781A (en) *	1994-04-11	1996-05-07	Bayer Corporation	Use of azoles as virucidal agents in solutions of biologically active proteins
US5514679A (en) *	1994-05-13	1996-05-07	Sterling Winthrop Inc.	Therapeutic phenoxyalklpyridazines and intermediates therefor
US5453433A (en) *	1994-05-13	1995-09-26	Sterling Winthrop Inc.	Thiadiazoles and antipicornaviral compositions
BRPI0412236A (pt)	2003-07-02	2006-09-12	Hoffmann La Roche	compostos, processo para a sua manufatura, composições farmacêuticas que compreendem os mesmos, método para o tratamento e/ou prevenção de enfermidades que são moduladas por agonistas ppar(delta) e/ou ppar(alfa), e utilização desses compostos
CA2602336A1 (en) *	2005-03-31	2006-10-05	Ucb Pharma S.A.	Compounds comprising an oxazole or thiazole moiety, processes for making them, and their uses
US8993604B2 (en)	2009-06-30	2015-03-31	Siga Technologies, Inc.	Treatment and prevention of dengue virus infections
KR20120049852A (ko) *	2009-06-30	2012-05-17	시가 테크놀로지스, 인크.	뎅기 바이러스 감염의 치료 및 예방

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4451476A (en) *	1982-12-13	1984-05-29	Sterling Drug Inc.	Isoxazoles as antiviral agents
NZ209209A (en) *	1983-08-29	1988-02-12	Sterling Drug Inc	Substituted phenyl-aliphatic isoxazole derivatives and pharmaceutical compositions
CA1280753C (en) *	1985-07-02	1991-02-26	Philip Michael Carabateas	Process for preparing heterocyclic substituted- phenoxyalkyl isoxazoles and-furans

1986
- 1986-06-24 CA CA000512258A patent/CA1280753C/en not_active Expired - Lifetime
- 1986-06-24 CA CA000512264A patent/CA1299176C/en not_active Expired - Lifetime
- 1986-06-25 PH PH33947A patent/PH23197A/en unknown
- 1986-06-25 PH PH33948A patent/PH22321A/en unknown
- 1986-06-25 ES ES556812A patent/ES8802518A1/es not_active Expired
- 1986-06-25 ES ES556811A patent/ES8802517A1/es not_active Expired
- 1986-06-26 EP EP86108744A patent/EP0207453B1/en not_active Expired - Lifetime
- 1986-06-26 DE DE3689924T patent/DE3689924T4/de not_active Expired - Lifetime
- 1986-06-26 AT AT86108745T patent/ATE80397T1/de not_active IP Right Cessation
- 1986-06-26 DE DE3689924A patent/DE3689924D1/de not_active Expired - Fee Related
- 1986-06-26 IE IE172486A patent/IE59755B1/en not_active IP Right Cessation
- 1986-06-26 EP EP86108745A patent/EP0207454B1/en not_active Expired - Lifetime
- 1986-06-26 NZ NZ216678A patent/NZ216678A/xx unknown
- 1986-06-26 AT AT86108744T patent/ATE107645T1/de not_active IP Right Cessation
- 1986-06-26 IE IE172386A patent/IE66234B1/en not_active IP Right Cessation
- 1986-06-26 DE DE8686108745T patent/DE3686677T2/de not_active Expired - Fee Related
- 1986-06-27 MX MX295486A patent/MX2954A/es unknown
- 1986-06-30 GR GR861695A patent/GR861695B/el unknown
- 1986-06-30 GR GR861697A patent/GR861697B/el unknown
- 1986-07-01 IL IL79309A patent/IL79309A/xx not_active IP Right Cessation
- 1986-07-01 NO NO862650A patent/NO165023C/no not_active IP Right Cessation
- 1986-07-01 DK DK198603130A patent/DK173467B1/da not_active IP Right Cessation
- 1986-07-01 FI FI862794A patent/FI85021C/fi not_active IP Right Cessation
- 1986-07-01 PT PT82892A patent/PT82892B/pt active IP Right Grant
- 1986-07-01 KR KR1019860005307A patent/KR900001314B1/ko not_active Expired
- 1986-07-01 AU AU59456/86A patent/AU587622B2/en not_active Ceased
- 1986-07-01 PT PT82891A patent/PT82891B/pt not_active IP Right Cessation
- 1986-07-01 AU AU59457/86A patent/AU589190B2/en not_active Ceased
- 1986-07-01 IL IL79308A patent/IL79308A/xx not_active IP Right Cessation
- 1986-07-01 NO NO862651A patent/NO164977C/no not_active IP Right Cessation
- 1986-07-01 ZA ZA864873A patent/ZA864873B/xx unknown
- 1986-07-01 ZA ZA864872A patent/ZA864872B/xx unknown
- 1986-07-01 DK DK312986A patent/DK171275B1/da not_active IP Right Cessation
- 1986-07-01 KR KR1019860005308A patent/KR900001315B1/ko not_active Expired
- 1986-07-01 FI FI862795A patent/FI862795L/fi not_active Application Discontinuation
- 1986-07-02 JP JP61155927A patent/JPH0819128B2/ja not_active Expired - Fee Related
- 1986-07-02 AR AR86304418A patent/AR241705A1/es active
- 1986-07-02 JP JP61155928A patent/JPH0768242B2/ja not_active Expired - Fee Related
1987
- 1987-09-28 MY MYPI87002033A patent/MY102908A/en unknown
- 1987-12-04 ES ES557778A patent/ES8802153A1/es not_active Expired
- 1987-12-07 ES ES557780A patent/ES8801651A1/es not_active Expired
- 1987-12-07 ES ES557779A patent/ES8801649A1/es not_active Expired
1990
- 1990-03-07 AR AR90316339A patent/AR242572A1/es active
- 1990-03-28 AR AR90316483A patent/AR244686A1/es active
- 1990-03-28 AR AR90316484A patent/AR242573A1/es active
1991
- 1991-06-28 MX MX9100029A patent/MX9100029A/es unknown
- 1991-06-28 MX MX9100032A patent/MX9100032A/es unknown
- 1991-06-28 MX MX9100033A patent/MX9100033A/es unknown

Also Published As

Publication number	Publication date
MY102908A (en)	1993-03-31
EP0207454B1 (en)	1992-09-09
CA1299176C (en)	1992-04-21
IL79308A (en)	1991-01-31
FI862795A0 (fi)	1986-07-01
NZ216678A (en)	1989-10-27
AR244686A1 (es)	1993-11-30
EP0207454A2 (en)	1987-01-07
IE861724L (en)	1987-01-02
IL79309A0 (en)	1986-10-31
PT82891B (pt)	1988-05-27
MX9100032A (es)	1993-01-01
ES8801649A1 (es)	1988-02-16
ES556812A0 (es)	1988-07-01
NO164977C (no)	1990-12-05
ES8802518A1 (es)	1988-07-01
JPH0768242B2 (ja)	1995-07-26
KR870001202A (ko)	1987-03-12
JPS6216480A (ja)	1987-01-24
DE3686677D1 (de)	1992-10-15
NO165023B (no)	1990-09-03
NO165023C (no)	1990-12-12
KR900001315B1 (ko)	1990-03-08
DK313086D0 (da)	1986-07-01
ES557780A0 (es)	1988-02-16
FI862795A7 (fi)	1987-01-03
EP0207453A3 (en)	1988-11-23
IE861723L (en)	1987-01-02
ATE80397T1 (de)	1992-09-15
PT82892B (pt)	1994-09-30
AR242572A1 (es)	1993-04-30
ZA864873B (en)	1987-02-25
ES557779A0 (es)	1988-02-16
EP0207453B1 (en)	1994-06-22
JPH0819128B2 (ja)	1996-02-28
FI85021C (fi)	1992-02-25
DE3689924T2 (de)	1995-01-19
NO862651L (no)	1987-01-05
NO862651D0 (no)	1986-07-01
AU589190B2 (en)	1989-10-05
ES8802153A1 (es)	1988-04-01
NO862650L (no)	1987-01-05
JPS6216479A (ja)	1987-01-24
AU5945786A (en)	1987-01-08
PH23197A (en)	1989-05-29
ES556811A0 (es)	1988-07-01
EP0207453A2 (en)	1987-01-07
MX9100029A (es)	1993-01-01
NO862650D0 (no)	1986-07-01
NO164977B (no)	1990-08-27
ES557778A0 (es)	1988-04-01
ZA864872B (en)	1987-02-25
ES8801651A1 (es)	1988-02-16
GR861695B (en)	1986-11-04
ATE107645T1 (de)	1994-07-15
DE3689924T4 (de)	1995-05-11
DK173467B1 (da)	2000-12-04
FI862795L (fi)	1987-01-03
ES8802517A1 (es)	1988-07-01
PT82891A (en)	1986-08-01
DE3686677T2 (de)	1993-03-11
AR241705A1 (es)	1992-11-30
PH22321A (en)	1988-07-29
DK312986A (da)	1987-01-03
IL79308A0 (en)	1986-10-31
DK313086A (da)	1987-01-03
AU5945686A (en)	1987-01-08
GR861697B (en)	1986-11-04
MX9100033A (es)	1993-01-01
CA1280753C (en)	1991-02-26
AU587622B2 (en)	1989-08-24
MX2954A (es)	1993-11-01
FI862794A0 (fi)	1986-07-01
AR242573A1 (es)	1993-04-30
DE3689924D1 (de)	1994-07-28
FI85021B (fi)	1991-11-15
IE59755B1 (en)	1994-03-23
KR900001314B1 (ko)	1990-03-08
KR870001205A (ko)	1987-03-12
PT82892A (pt)	1987-01-26
IL79309A (en)	1990-11-29
DK171275B1 (da)	1996-08-19
EP0207454A3 (en)	1988-08-10
FI862794L (fi)	1987-01-03
IE66234B1 (en)	1995-12-13

Legal Events

Date	Code	Title	Description
2005-02-28	PBP	Patent lapsed	Country of ref document: DK

Publication	Publication Date	Title
DK312986A (da)	1987-01-03	Isoxazol- eller furanforbindelse og fremgangsmaade til fremstillig deraf
DK162137C (da)	1992-02-24	Engangsble og fremgangsmaade til fremstilling deraf
DK491186A (da)	1987-04-18	Pyridonderivater og fremgangsmaade til fremstilling deraf
DK166087D0 (da)	1987-04-01	Proteiner og fremgangsmaade til fremstilling deraf
DK165830C (da)	1993-06-21	Selvbaerende keramisk komposit og fremgangsmaade til fremstilling deraf
DK119385A (da)	1985-09-17	Keramiske materialer og fremgangsmaade til fremstilling deraf
DK3687D0 (da)	1987-01-05	Polypeptider og fremgangsmaade til fremstilling deraf
DK522487D0 (da)	1987-10-06	Imidazopyridinforbindelse og fremgangsmaade til fremstilling deraf
DK71486A (da)	1986-08-16	4-substituerede androstendion-derivater og fremgangsmaade til fremstilling deraf
DK301886D0 (da)	1986-06-26	Furanon-derivater og fremgangsmaade til fremstilling heraf
DK290287D0 (da)	1987-06-04	Antibiotika og fremgangsmaade til fremstilling deraf
DK335986D0 (da)	1986-07-15	Poly-4-aminopropyl-2-carboxamidoderivat og fremgangsmaade til fremstilling deraf
DK315085A (da)	1986-01-12	Isoinsolinyl-alkyl-piperaziner og fremgangsmaade til fremstilling deraf
DK4187D0 (da)	1987-01-06	Triazolylquinolin-derivater og fremgangsmaade til fremstilling deraf
DK203087D0 (da)	1987-04-21	Proteiner og fremgangsmaade til fremstilling deraf
DK163887A (da)	1987-10-01	Pesticider og fremgangsmaade til fremstilling deraf
DK397788A (da)	1989-01-16	Polyarylalkan-oligomer-praeparater og fremgangsmaade til fremstilling deraf
DK401385D0 (da)	1985-09-03	7-oxomitosan-derivater og fremgangsmaade til fremstilling deraf
DK585988A (da)	1989-04-22	Isopolypeptider og fremgangsmaade til fremstilling deraf
DK286285D0 (da)	1985-06-25	Laktaseholdigt praeparat og fremgangsmaade til fremstilling deraf
DK265288A (da)	1988-11-16	Oximino-ether-forbindelser og fremgangsmaade til fremstilling deraf
DK446685D0 (da)	1985-10-01	Carbapenemderivater og fremgangsmaade til fremstilling deraf
DK182585D0 (da)	1985-04-24	Fosfomycinderivat og fremgangsmaade til fremstilling deraf
DK165634C (da)	1993-06-01	Arylsulfonforbindelser og fremgangsmaader til fremstilling deraf
DK230286A (da)	1986-11-21	Phosphinguldforbindelser og fremgangsmaade til fremstilling deraf