ATA124380A - METHOD FOR PRODUCING NEW 4-HALOGEN-DIHYDROPYRAN INTERMEDIATE PRODUCTS - Google Patents

METHOD FOR PRODUCING NEW 4-HALOGEN-DIHYDROPYRAN INTERMEDIATE PRODUCTS

Info

Publication number: ATA124380A
Authority: AT; Austria
Prior art keywords: halogen; intermediate products; producing new; dihydropyran; dihydropyran intermediate
Prior art date: 1976-08-02

Application number

AT124380A

Other languages

German (de)

Other versions

AT364356B (en

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.)

1976-08-02

Filing date

1980-03-06

Publication date

1981-03-15

1976-09-09 Priority claimed from US05/721,885 external-priority patent/US4082717A/en

1980-03-06 Application filed by Pfizer filed Critical Pfizer

1981-03-15 Publication of ATA124380A publication Critical patent/ATA124380A/en

1981-10-12 Application granted granted Critical

1981-10-12 Publication of AT364356B publication Critical patent/AT364356B/en

Links

239000013067 intermediate product Substances 0.000 title 1
238000004519 manufacturing process Methods 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
- C07D309/32—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
- C07D309/34—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
- C07D309/36—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with oxygen atoms directly attached to ring carbon atoms
- C07D309/40—Oxygen atoms attached in positions 3 and 4, e.g. maltol

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Pyrane Compounds (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Pyridine Compounds (AREA)
Cosmetics (AREA)
Saccharide Compounds (AREA)
Plural Heterocyclic Compounds (AREA)
Furan Compounds (AREA)
Transforming Electric Information Into Light Information (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Picture Signal Circuits (AREA)
Processing Of Color Television Signals (AREA)
Nitrogen Condensed Heterocyclic Rings (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Control Of El Displays (AREA)
Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Agricultural Chemicals And Associated Chemicals (AREA)
Seasonings (AREA)

AT0124380A 1976-08-02 1980-03-06 METHOD FOR PRODUCING NEW 4-HALOGEN DIHYDROPYRAN INTERMEDIATE PRODUCTS AT364356B (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US71090176A	1976-08-02	1976-08-02
US05/721,885 US4082717A (en)	1976-08-02	1976-09-09	Preparation of gamma-pyrones

Publications (2)

Publication Number	Publication Date
ATA124380A true ATA124380A (en)	1981-03-15
AT364356B AT364356B (en)	1981-10-12

Family

ID=27108548

Family Applications (3)

Application Number	Title	Priority Date	Filing Date
AT0440477A AT362790B (en)	1976-08-02	1977-06-22	METHOD FOR PRODUCING GAMMA PYRON
AT0124480A AT363470B (en)	1976-08-02	1980-03-06	METHOD FOR PRODUCING GAMMA PYRON
AT0124380A AT364356B (en)	1976-08-02	1980-03-06	METHOD FOR PRODUCING NEW 4-HALOGEN DIHYDROPYRAN INTERMEDIATE PRODUCTS

Family Applications Before (2)

Application Number	Title	Priority Date	Filing Date
AT0440477A AT362790B (en)	1976-08-02	1977-06-22	METHOD FOR PRODUCING GAMMA PYRON
AT0124480A AT363470B (en)	1976-08-02	1980-03-06	METHOD FOR PRODUCING GAMMA PYRON

Country Status (36)

Country	Link
JP (7)	JPS5318578A (en)
AR (1)	AR216080A1 (en)
AT (3)	AT362790B (en)
BE (1)	BE855965A (en)
BG (4)	BG28989A4 (en)
BR (1)	BR7703970A (en)
CA (3)	CA1095921A (en)
CH (4)	CH625798A5 (en)
CS (3)	CS203921B2 (en)
DD (1)	DD132494A5 (en)
DE (3)	DE2760221C2 (en)
DK (4)	DK153483C (en)
EG (1)	EG13080A (en)
ES (5)	ES459994A1 (en)
FI (6)	FI72722C (en)
FR (1)	FR2372821A1 (en)
GB (5)	GB1538371A (en)
GR (1)	GR68938B (en)
HK (5)	HK30581A (en)
HU (4)	HU186026B (en)
IE (5)	IE45642B1 (en)
IT (1)	IT1106258B (en)
LU (1)	LU77600A1 (en)
MX (1)	MX4597E (en)
MY (3)	MY8100287A (en)
NL (5)	NL170955C (en)
NO (7)	NO150561C (en)
NZ (1)	NZ184342A (en)
PH (5)	PH13557A (en)
PL (4)	PL115586B1 (en)
PT (1)	PT66694B (en)
RO (4)	RO78953A (en)
SE (6)	SE433079B (en)
SU (2)	SU955859A3 (en)
TR (1)	TR19652A (en)
YU (4)	YU40166B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1095921A (en) *	1976-08-02	1981-02-17	Thomas M. Brennan	Preparation of gamma-pyrones
JPS5444675A (en) *	1977-09-12	1979-04-09	Shin Etsu Chem Co Ltd	Production of 3-hydroxy-4-pyrone analog
FR2402654A1 (en) *	1977-09-12	1979-04-06	Shinetsu Chemical Co	Tetra:hydro-pyranone derivs. - useful as intermediates for cpds. used as food flavours
JPS5741226U (en) *	1980-08-20	1982-03-05
JPS59135008U (en) *	1983-02-28	1984-09-10	松下電工株式会社	Distribution board device
JPS6050245A (en) *	1983-08-29	1985-03-19	Nissan Motor Co Ltd	Fuel injection device in internal-combustion engine
JPH0226945Y2 (en) *	1985-09-11	1990-07-20
JP2586607B2 (en) *	1987-10-30	1997-03-05	日産化学工業株式会社	Production method of optically active alcohol
CA2681545C (en)	2007-03-28	2013-10-01	Apotex Technologies Inc.	Fluorinated derivatives of deferiprone
PL2268282T3 (en)	2008-04-25	2015-04-30	Apotex Tech Inc	Liquid formulation for deferiprone with palatable taste
ME01911B (en)	2009-07-03	2014-12-20	Apotex Tech Inc	Fluorinated derivatives of 3-hydroxypyridin-4-ones
WO2017168309A1 (en) *	2016-03-29	2017-10-05	Dr. Reddy’S Laboratories Limited	Process for preparation of eribulin and intermediates thereof
CN108609456B (en) *	2016-12-13	2021-03-12	奥的斯电梯公司	Openable expansion panel and elevator suspended ceiling, elevator car and elevator system with same
CN111606879A (en) *	2020-05-25	2020-09-01	安徽金禾实业股份有限公司	One-pot method for preparing 2-hydroxymethyl-3-alkoxy-4H-pyran-4-one

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3491122A (en) *	1966-09-14	1970-01-20	Monsanto Co	Synthesis of 4-pyrones
US3547912A (en) *	1968-07-29	1970-12-15	American Home Prod	Derivatives of 2h-pyran-3(6h)-ones and preparation thereof
JPS5145565B1 (en) *	1968-10-12	1976-12-04
US3621063A (en) *	1968-12-24	1971-11-16	Monsanto Co	Unsaturated acyclic ketones
US3832357A (en) *	1971-05-26	1974-08-27	Daicel Ltd	Process for preparation of 3-hydroxy-2-alkyl-4-pyrone
JPS5212166A (en) *	1975-07-17	1977-01-29	Tatsuya Shono	Process for preparation of 4-pyron derivatives
IE42789B1 (en) *	1975-08-28	1980-10-22	Pfizer	Preparation of gamma-pyrones
CA1095921A (en) *	1976-08-02	1981-02-17	Thomas M. Brennan	Preparation of gamma-pyrones

1977
- 1977-06-06 CA CA279,922A patent/CA1095921A/en not_active Expired
- 1977-06-08 NZ NZ184342A patent/NZ184342A/en unknown
- 1977-06-09 GR GR53666A patent/GR68938B/el unknown
- 1977-06-13 YU YU1469/77A patent/YU40166B/en unknown
- 1977-06-15 MX MX775807U patent/MX4597E/en unknown
- 1977-06-16 SE SE7707035A patent/SE433079B/en not_active IP Right Cessation
- 1977-06-16 JP JP7157277A patent/JPS5318578A/en active Granted
- 1977-06-17 PH PH19887A patent/PH13557A/en unknown
- 1977-06-20 BR BR7703970A patent/BR7703970A/en unknown
- 1977-06-21 FI FI771934A patent/FI72722C/en not_active IP Right Cessation
- 1977-06-21 BE BE1008209A patent/BE855965A/en not_active IP Right Cessation
- 1977-06-21 NL NLAANVRAGE7706811,A patent/NL170955C/en not_active IP Right Cessation
- 1977-06-22 ES ES459994A patent/ES459994A1/en not_active Expired
- 1977-06-22 LU LU77600A patent/LU77600A1/xx unknown
- 1977-06-22 CH CH765877A patent/CH625798A5/en not_active IP Right Cessation
- 1977-06-22 DE DE2760221A patent/DE2760221C2/de not_active Expired
- 1977-06-22 EG EG371/77A patent/EG13080A/en active
- 1977-06-22 PT PT66694A patent/PT66694B/en unknown
- 1977-06-22 NO NO772193A patent/NO150561C/en unknown
- 1977-06-22 DK DK276177A patent/DK153483C/en active
- 1977-06-22 DE DE2760220A patent/DE2760220C2/de not_active Expired
- 1977-06-22 AT AT0440477A patent/AT362790B/en not_active IP Right Cessation
- 1977-06-22 TR TR19652A patent/TR19652A/en unknown
- 1977-06-22 DE DE2728499A patent/DE2728499C2/en not_active Expired
- 1977-06-23 DD DD7700199657A patent/DD132494A5/en not_active IP Right Cessation
- 1977-06-23 AR AR268164A patent/AR216080A1/en active
- 1977-06-23 FR FR7719250A patent/FR2372821A1/en active Granted
- 1977-06-23 IT IT49950/77A patent/IT1106258B/en active
- 1977-07-14 BG BG7942607A patent/BG28989A4/en unknown
- 1977-07-14 BG BG042608A patent/BG29136A3/en unknown
- 1977-07-14 CS CS774705A patent/CS203921B2/en unknown
- 1977-07-14 BG BG036892A patent/BG28849A3/en unknown
- 1977-07-14 BG BG7742606A patent/BG28988A4/en unknown
- 1977-07-20 RO RO7799830A patent/RO78953A/en unknown
- 1977-07-20 RO RO7799825A patent/RO78951A2/en unknown
- 1977-07-20 RO RO7791106A patent/RO74367A/en unknown
- 1977-07-20 RO RO7799826A patent/RO78952A/en unknown
- 1977-07-21 HU HU82156A patent/HU186026B/en unknown
- 1977-07-21 GB GB30759/77A patent/GB1538371A/en not_active Expired
- 1977-07-21 GB GB4241/78A patent/GB1538373A/en not_active Expired
- 1977-07-21 HU HU77PI584A patent/HU180040B/en unknown
- 1977-07-21 PL PL1977199798A patent/PL115586B1/en unknown
- 1977-07-21 SU SU772508256A patent/SU955859A3/en active
- 1977-07-21 PL PL1977215007A patent/PL115496B1/en unknown
- 1977-07-21 HU HU82155A patent/HU185686B/en unknown
- 1977-07-21 PL PL21500877A patent/PL215008A1/en unknown
- 1977-07-21 PL PL1977215006A patent/PL115497B1/en unknown
- 1977-07-21 HU HU82157A patent/HU185687B/en unknown
- 1977-07-21 GB GB4240/78A patent/GB1538372A/en not_active Expired
- 1977-07-21 GB GB4243/78A patent/GB1538375A/en not_active Expired
- 1977-07-21 GB GB4242/78A patent/GB1538374A/en not_active Expired
- 1977-07-29 IE IE584/79A patent/IE45642B1/en not_active IP Right Cessation
- 1977-07-29 IE IE1587/77A patent/IE45641B1/en not_active IP Right Cessation
- 1977-07-29 IE IE587/79A patent/IE45645B1/en not_active IP Right Cessation
- 1977-07-29 IE IE585/79A patent/IE45643B1/en not_active IP Right Cessation
- 1977-07-29 IE IE586/79A patent/IE45644B1/en not_active IP Right Cessation
1978
- 1978-02-03 PH PH20746A patent/PH13926A/en unknown
- 1978-02-03 PH PH20745A patent/PH15185A/en unknown
- 1978-05-25 JP JP6282278A patent/JPS5436271A/en active Granted
- 1978-05-25 JP JP53062820A patent/JPS5814433B2/en not_active Expired
- 1978-05-25 JP JP6281778A patent/JPS5436266A/en active Pending
- 1978-05-25 JP JP6281978A patent/JPS5436268A/en active Pending
- 1978-05-25 JP JP6281878A patent/JPS5436267A/en active Granted
- 1978-05-25 JP JP6282178A patent/JPS5436270A/en active Granted
- 1978-06-07 CS CS783706A patent/CS203923B2/en unknown
- 1978-06-07 CS CS783705A patent/CS203922B2/en unknown
- 1978-06-13 ES ES470743A patent/ES470743A1/en not_active Expired
- 1978-06-13 ES ES470745A patent/ES470745A1/en not_active Expired
- 1978-06-13 ES ES470746A patent/ES470746A1/en not_active Expired
- 1978-06-13 ES ES470744A patent/ES470744A1/en not_active Expired
- 1978-07-05 SU SU782631651A patent/SU1015826A3/en active
1979
- 1979-02-01 PH PH22150A patent/PH13874A/en unknown
- 1979-02-01 PH PH22149A patent/PH14625A/en unknown
1980
- 1980-03-06 AT AT0124480A patent/AT363470B/en not_active IP Right Cessation
- 1980-03-06 AT AT0124380A patent/AT364356B/en not_active IP Right Cessation
- 1980-10-24 CA CA363,273A patent/CA1110254A/en not_active Expired
- 1980-10-24 CA CA000363274A patent/CA1117541A/en not_active Expired
- 1980-10-30 CH CH808580A patent/CH625235A5/en not_active IP Right Cessation
1981
- 1981-02-20 CH CH116081A patent/CH626357A5/en not_active IP Right Cessation
- 1981-02-20 CH CH116181A patent/CH626358A5/en not_active IP Right Cessation
- 1981-07-02 HK HK305/81A patent/HK30581A/en unknown
- 1981-07-02 HK HK306/81A patent/HK30681A/en unknown
- 1981-07-02 HK HK304/81A patent/HK30481A/en unknown
- 1981-07-02 HK HK307/81A patent/HK30781A/en unknown
- 1981-07-02 HK HK303/81A patent/HK30381A/en unknown
- 1981-12-09 NL NLAANVRAGE8105540,A patent/NL182805C/en not_active IP Right Cessation
- 1981-12-09 NL NLAANVRAGE8105537,A patent/NL182476C/en not_active IP Right Cessation
- 1981-12-09 NL NLAANVRAGE8105539,A patent/NL182478C/en not_active IP Right Cessation
- 1981-12-09 NL NLAANVRAGE8105538,A patent/NL182477C/en not_active IP Right Cessation
- 1981-12-30 MY MY287/81A patent/MY8100287A/en unknown
- 1981-12-30 MY MY267/81A patent/MY8100267A/en unknown
- 1981-12-30 MY MY262/81A patent/MY8100262A/en unknown
1982
- 1982-01-29 SE SE8200521A patent/SE452616B/en not_active IP Right Cessation
- 1982-01-29 SE SE8200520A patent/SE444564B/en not_active IP Right Cessation
- 1982-01-29 SE SE8200519A patent/SE445042B/en not_active IP Right Cessation
- 1982-01-29 SE SE8200518A patent/SE445041B/en not_active IP Right Cessation
- 1982-01-29 SE SE8200522A patent/SE444565B/en not_active IP Right Cessation
- 1982-06-03 NO NO821851A patent/NO150560C/en unknown
- 1982-06-03 NO NO821850A patent/NO821850L/en unknown
- 1982-06-03 NO NO821849A patent/NO150559C/en unknown
- 1982-06-03 NO NO821848A patent/NO150043C/en unknown
- 1982-06-03 NO NO821847A patent/NO150042C/en unknown
- 1982-12-07 YU YU02703/82A patent/YU270382A/en unknown
- 1982-12-13 YU YU2747/82A patent/YU42613B/en unknown
1983
- 1983-05-16 FI FI831704A patent/FI72721C/en not_active IP Right Cessation
- 1983-05-16 FI FI831701A patent/FI72723C/en not_active IP Right Cessation
- 1983-05-16 FI FI831703A patent/FI73424C/en not_active IP Right Cessation
- 1983-05-16 FI FI831700A patent/FI72119C/en not_active IP Right Cessation
- 1983-05-16 FI FI831702A patent/FI72720C/en not_active IP Right Cessation
- 1983-08-08 YU YU1663/83A patent/YU43190B/en unknown
- 1983-11-18 NO NO834236A patent/NO151365C/en unknown
1986
- 1986-07-09 DK DK325986A patent/DK153484C/en active
- 1986-07-09 DK DK326086A patent/DK153401C/en not_active IP Right Cessation
- 1986-07-09 DK DK326186A patent/DK154079C/en active

Also Published As

Publication number	Publication date
HU186026B (en)	1985-05-28
FI831702A0 (en)	1983-05-16
DK153483C (en)	1988-11-28
DK326086A (en)	1986-07-09
CS203923B2 (en)	1981-03-31
PH15185A (en)	1982-09-10
SU955859A3 (en)	1982-08-30
FI831701A0 (en)	1983-05-16
ES470746A1 (en)	1979-01-16
NL182805C (en)	1988-05-16
NO821847L (en)	1978-02-03
ES470745A1 (en)	1979-01-16
JPS5436271A (en)	1979-03-16
NO821850L (en)	1978-02-03
CH625798A5 (en)	1981-10-15
SU1015826A3 (en)	1983-04-30
FI831701L (en)	1983-05-16
DK326086D0 (en)	1986-07-09
NO821848L (en)	1978-02-03
YU270382A (en)	1983-10-31
FI72723C (en)	1987-07-10
NO150043B (en)	1984-04-30
JPS5814433B2 (en)	1983-03-18
NO772193L (en)	1978-02-03
IE45645B1 (en)	1982-10-20
FI831704L (en)	1983-05-16
CA1095921A (en)	1981-02-17
GB1538374A (en)	1979-01-17
HU185686B (en)	1985-03-28
NO150561B (en)	1984-07-30
BG29136A3 (en)	1980-09-15
BG28849A3 (en)	1980-07-15
CA1117541A (en)	1982-02-02
SE445042B (en)	1986-05-26
NL182476C (en)	1988-03-16
NO151365B (en)	1984-12-17
FI72721C (en)	1987-07-10
FI831704A0 (en)	1983-05-16
DK325986A (en)	1986-07-09
AU2601777A (en)	1978-09-21
YU42613B (en)	1988-10-31
PL115586B1 (en)	1981-04-30
IE45643B1 (en)	1982-10-20
RO78953A (en)	1982-04-12
SE8200518L (en)	1982-01-29
NO150043C (en)	1984-08-15
CA1110254A (en)	1981-10-06
YU146977A (en)	1983-06-30
NL8105538A (en)	1982-04-01
JPS5618596B2 (en)	1981-04-30
NO150559C (en)	1984-11-07
NO821851L (en)	1978-02-03
NO150560B (en)	1984-07-30
FI72720B (en)	1987-03-31
DK325986D0 (en)	1986-07-09
JPS5436267A (en)	1979-03-16
HK30381A (en)	1981-07-10
HK30581A (en)	1981-07-10
IE45644B1 (en)	1982-10-20
AT362790B (en)	1981-06-10
BE855965A (en)	1977-12-21
PT66694A (en)	1977-07-01
BG28989A4 (en)	1980-08-15
IE790584L (en)	1978-02-02
ES470743A1 (en)	1979-01-16
GB1538375A (en)	1979-01-17
MX4597E (en)	1982-06-25
FI73424B (en)	1987-06-30
JPS5436269A (en)	1979-03-16
JPS5729034B2 (en)	1982-06-19
HU180040B (en)	1983-01-28
IE790586L (en)	1978-02-02
HK30781A (en)	1981-07-10
FI831703L (en)	1983-05-16
YU274782A (en)	1983-12-31
FR2372821B1 (en)	1980-10-17
ES459994A1 (en)	1978-11-16
RO78951A2 (en)	1982-04-12
NL8105537A (en)	1982-04-01
JPS5436270A (en)	1979-03-16
SE433079B (en)	1984-05-07
RO74367A (en)	1981-11-24
PL215006A1 (en)	1979-12-17
SE452616B (en)	1987-12-07
FI831702L (en)	1983-05-16
DK154079B (en)	1988-10-10
GB1538371A (en)	1979-01-17
FI73424C (en)	1987-10-09
NO150042C (en)	1984-08-15
NL170955B (en)	1982-08-16
SE8200520L (en)	1982-01-29
JPS5318578A (en)	1978-02-20
CH626357A5 (en)	1981-11-13
NO150042B (en)	1984-04-30
AT363470B (en)	1981-08-10
DK153401B (en)	1988-07-11
DE2760220C2 (en)	1987-08-20
SE444564B (en)	1986-04-21
TR19652A (en)	1979-09-17
FI831700A0 (en)	1983-05-16
PL115496B1 (en)	1981-04-30
SE8200519L (en)	1982-01-29
NL182477B (en)	1987-10-16
NL182805B (en)	1987-12-16
PL215008A1 (en)	1979-12-17
ATA124480A (en)	1981-01-15
MY8100262A (en)	1981-12-31
DK153401C (en)	1988-11-28
PH13557A (en)	1980-06-26
MY8100267A (en)	1981-12-31
DK276177A (en)	1978-02-03
NZ184342A (en)	1978-09-25
GB1538373A (en)	1979-01-17
DE2760221C2 (en)	1989-10-05
NL182478B (en)	1987-10-16
FI72722C (en)	1987-07-10
FI72722B (en)	1987-03-31
SE8200521L (en)	1982-01-29
NO150561C (en)	1984-11-07
EG13080A (en)	1981-03-31
IT1106258B (en)	1985-11-11
NO150559B (en)	1984-07-30
SE8200522L (en)	1982-01-29
PL199798A1 (en)	1979-08-27
DE2728499C2 (en)	1986-04-03
IE45641L (en)	1978-02-02
IE790585L (en)	1978-02-02
FI72723B (en)	1987-03-31
ES470744A1 (en)	1979-01-16
FI72119B (en)	1986-12-31
HK30681A (en)	1981-07-10
PL215007A1 (en)	1979-12-17
PH13874A (en)	1980-10-24
SE445041B (en)	1986-05-26
NO834236L (en)	1978-02-03
IE45642B1 (en)	1982-10-20
JPS5420500B2 (en)	1979-07-23
DK153484B (en)	1988-07-18
DK154079C (en)	1989-02-27
NO151365C (en)	1985-03-27
CS203922B2 (en)	1981-03-31
NL182478C (en)	1988-03-16
CS203921B2 (en)	1981-03-31
DK326186D0 (en)	1986-07-09
HU185687B (en)	1985-03-28
PL115497B1 (en)	1981-04-30
CH625235A5 (en)	1981-09-15
RO78952A (en)	1982-04-12
FI831703A0 (en)	1983-05-16
NO821849L (en)	1978-02-03
IE45641B1 (en)	1982-10-20
DK153483B (en)	1988-07-18
DE2728499A1 (en)	1978-02-09
FI72720C (en)	1987-07-10
NL182477C (en)	1988-03-16
FI72721B (en)	1987-03-31
NL8105540A (en)	1982-04-01
PH13926A (en)	1980-11-04
SE444565B (en)	1986-04-21
ATA440477A (en)	1980-11-15
AT364356B (en)	1981-10-12
AR216080A1 (en)	1979-11-30
NO150560C (en)	1984-11-07
IE790587L (en)	1978-02-02
DK326186A (en)	1986-07-09
DD132494A5 (en)	1978-10-04
JPS5436268A (en)	1979-03-16
PH14625A (en)	1981-10-12
GR68938B (en)	1982-03-29
YU166383A (en)	1986-02-28
HK30481A (en)	1981-07-10
NL182476B (en)	1987-10-16
MY8100287A (en)	1981-12-31
YU43190B (en)	1989-04-30
GB1538372A (en)	1979-01-17
NL8105539A (en)	1982-04-01
YU40166B (en)	1985-08-31
JPS5618597B2 (en)	1981-04-30
PT66694B (en)	1978-11-17
FR2372821A1 (en)	1978-06-30
FI831700L (en)	1983-05-16
NL7706811A (en)	1978-02-06
FI72119C (en)	1987-04-13
DK153484C (en)	1988-11-28
NL170955C (en)	1983-01-17
BG28988A4 (en)	1980-08-15
LU77600A1 (en)	1978-02-01
FI771934A7 (en)	1978-02-03
JPS5436266A (en)	1979-03-16
BR7703970A (en)	1978-07-04
CH626358A5 (en)	1981-11-13
SE7707035L (en)	1978-02-03

Legal Events

Date	Code	Title
1996-01-15	UEP	Publication of translation of european patent specification
1997-06-15	REN	Ceased due to non-payment of the annual fee
1999-11-15	ELA	Expired due to lapse of time

Publication	Publication Date	Title
AT356827B (en)	1980-05-27	METHOD FOR PRODUCING NEW SPIROL ACTONES
AT358727B (en)	1980-09-25	METHOD FOR PRODUCING NEW CEPHALOS PORINANTIBIOTICS
AT356136B (en)	1980-04-10	METHOD FOR PRODUCING NEW SPIRO-HYDANTOINES
AT363478B (en)	1981-08-10	METHOD FOR PRODUCING NEW OXEPANDERIVATIVES
AT359187B (en)	1980-10-27	METHOD FOR PRODUCING NEW 7-BETA- (2- -OXYIMINO-2-ARYLACETAMIDO) -CEPHALOSPORINES
AT364356B (en)	1981-10-12	METHOD FOR PRODUCING NEW 4-HALOGEN DIHYDROPYRAN INTERMEDIATE PRODUCTS
AT365611B (en)	1982-02-10	METHOD FOR PRODUCING NEW 17ALPHA- (3-R2-OXYPROPYL) -17BETA-R1-OXY-4-GONEN-ONES
AT352120B (en)	1979-09-10	METHOD FOR PRODUCING NEW BENZOXOCINE DERIVATIVES
AT360185B (en)	1980-12-29	METHOD FOR PRODUCING NEW DEHYDRODIGOPEPTIDES
AT361638B (en)	1981-03-25	METHOD FOR PRODUCING NEW DIMERAL INDOLDIHYDROINDOLDIONS
AT362786B (en)	1981-06-10	METHOD FOR PRODUCING NEW 1-ACYL-2-IMIDAZOLINES
AT347937B (en)	1979-01-25	METHOD FOR PRODUCING NEW SULFONYLBENZIMIDAZOLE DERIVATIVES
AT358726B (en)	1980-09-25	METHOD FOR PRODUCING NEW CEPHALOS PORINANTIBIOTICS
AT360037B (en)	1980-12-10	METHOD FOR PRODUCING NEW SUBSTITUTED PHENYLGUANIDINES
AT351191B (en)	1979-07-10	METHOD FOR PRODUCING NEW D-HOMOSTEROIDS
AT364364B (en)	1981-10-12	METHOD FOR PRODUCING NEW THIEPINES
AT375931B (en)	1984-09-25	METHOD FOR PRODUCING NEW AMINOALKYLFURANDERIVATIVES
AT343623B (en)	1978-06-12	METHOD FOR PRODUCING NEW N-ALKYL -4-NITRO-2-TRIFLUORMETHYLDIPHENYLAMINES
AT360646B (en)	1981-01-26	METHOD FOR PRODUCING NEW CEPHALOS PORINES
ATA656076A (en)	1979-09-15	METHOD FOR PRODUCING NEW D-HOMOSTEROIDS
ATA175879A (en)	1980-02-15	METHOD FOR PRODUCING NEW ANTITUM ORGLYCOSIDES
AT355039B (en)	1980-02-11	METHOD FOR PRODUCING NEW EATHED HYDROXY-BENZIMIDAZOLONES, - BENZOXAZOLONES, -BENZOXAZINONS, - CHINA-ZOLINONES AND -CHINOXAZOLINONES
AT355210B (en)	1980-02-25	METHOD FOR PRODUCING NEW 1-OXA DETHIACEPHALOSPORINES
AT364367B (en)	1981-10-12	METHOD FOR PRODUCING NEW OXEPINES
ATA57779A (en)	1980-11-15	METHOD FOR PRODUCING NEW 1-OXA DETHIACEPHALOSPORINES