GB1538070A – Dicarboxylic acid derivatives of triiodoisophthalic acid monamino acid amides process for their manufacture and their use as x-ray contrast agents
– Google Patents
GB1538070A – Dicarboxylic acid derivatives of triiodoisophthalic acid monamino acid amides process for their manufacture and their use as x-ray contrast agents
– Google Patents
Dicarboxylic acid derivatives of triiodoisophthalic acid monamino acid amides process for their manufacture and their use as x-ray contrast agents
Info
Publication number
GB1538070A
GB1538070A
GB3512/76A
GB351276A
GB1538070A
GB 1538070 A
GB1538070 A
GB 1538070A
GB 3512/76 A
GB3512/76 A
GB 3512/76A
GB 351276 A
GB351276 A
GB 351276A
GB 1538070 A
GB1538070 A
GB 1538070A
Authority
GB
United Kingdom
Prior art keywords
acid
manufacture
contrast agents
monamino
ray contrast
Prior art date
1975-02-03
Legal status (The legal status 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 status listed.)
Expired
Application number
GB3512/76A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer Pharma AG
Original Assignee
Schering AG
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.)
1975-02-03
Filing date
1976-01-29
Publication date
1979-01-10
1975-02-03
Priority claimed from DE19752505320
external-priority
patent/DE2505320A1/en
1975-11-28
Priority claimed from DE19752554148
external-priority
patent/DE2554148A1/en
1976-01-29
Application filed by Schering AG
filed
Critical
Schering AG
1979-01-10
Publication of GB1538070A
publication
Critical
patent/GB1538070A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
A—HUMAN NECESSITIES
A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
A61K49/00—Preparations for testing in vivo
A61K49/04—X-ray contrast preparations
A61K49/0433—X-ray contrast preparations containing an organic halogenated X-ray contrast-enhancing agent
A61K49/0447—Physical forms of mixtures of two different X-ray contrast-enhancing agents, containing at least one X-ray contrast-enhancing agent which is a halogenated organic compound
A61K49/0452—Solutions, e.g. for injection
GB3512/76A
1975-02-03
1976-01-29
Dicarboxylic acid derivatives of triiodoisophthalic acid monamino acid amides process for their manufacture and their use as x-ray contrast agents
Expired
GB1538070A
(en)
Applications Claiming Priority (2)
Application Number
Priority Date
Filing Date
Title
DE19752505320
DE2505320A1
(en)
1975-02-03
1975-02-03
Radiopaque triiodo-isophthalamic acid derivs. – e.g. 5,5′-adipolydiimino bis(2,4,6-triiodo-N-(2-methoxy 1-methylcarbamoylethyl) isophthalamic acid)
DE19752554148
DE2554148A1
(en)
1975-11-28
1975-11-28
Iodinated dicarboxylic acid contrast agents – esp useful for urography, with low toxicity and rapidly eliminated by kidneys
Publications (1)
Publication Number
Publication Date
GB1538070A
true
GB1538070A
(en)
1979-01-10
Family
ID=25768472
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB3512/76A
Expired
GB1538070A
(en)
1975-02-03
1976-01-29
Dicarboxylic acid derivatives of triiodoisophthalic acid monamino acid amides process for their manufacture and their use as x-ray contrast agents
Country Status (17)
Country
Link
JP
(1)
JPS51101948A
(en)
AT
(1)
AT344315B
(en)
AU
(1)
AU1060776A
(en)
DD
(1)
DD123313A5
(en)
DK
(1)
DK14376A
(en)
ES
(1)
ES444879A1
(en)
FI
(1)
FI760068A
(en)
FR
(1)
FR2299020A1
(en)
GB
(1)
GB1538070A
(en)
GR
(1)
GR58172B
(en)
IL
(1)
IL48893A0
(en)
LU
(1)
LU74294A1
(en)
NL
(1)
NL7601052A
(en)
NO
(1)
NO760327L
(en)
PT
(1)
PT64764B
(en)
SE
(1)
SE7601080L
(en)
SU
(1)
SU624571A3
(en)
Families Citing this family (5)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
JPS52130923A
(en)
*
1976-04-27
1977-11-02
Mallinckrodt Chemical Works
Xxray photographic agent
NZ190907A
(en)
*
1978-07-04
1981-10-19
Nyegaard & Co As
Preparation of x-ray contrast agent by autoclaving a meta-carboxamido-ortho-iodo-n-(betahydroxyalkyl)-aniline
DE2926428A1
(en)
*
1979-06-28
1981-01-08
Schering Ag
Bis:amide(s) of tri:iodo-5-amino-isophthalamide cpds. – useful as X=ray contrast agents, esp. for lymphography (PT 12.12.80)
IT1207226B
(en)
*
1979-08-09
1989-05-17
Bracco Ind Chimica Spa
2,4,6-TRIIODE-ISOPHTHALIC ACID DERIVATIVES, METHOD FOR THEIR PREPARATION AND CONTRAST MEANS THAT CONTAIN THEM.
IL94718A
(en)
*
1989-07-05
1994-10-21
Schering Ag
Carboxamide non-ionic contrast media and method for the preparation thereof
1976
1976-01-13
FI
FI760068A
patent/FI760068A/fi
not_active
Application Discontinuation
1976-01-14
DK
DK14376*#A
patent/DK14376A/en
not_active
Application Discontinuation
1976-01-22
IL
IL48893A
patent/IL48893A0/en
unknown
1976-01-28
AU
AU10607/76A
patent/AU1060776A/en
not_active
Expired
1976-01-29
GB
GB3512/76A
patent/GB1538070A/en
not_active
Expired
1976-01-30
DD
DD191043A
patent/DD123313A5/xx
unknown
1976-02-02
AT
AT69176A
patent/AT344315B/en
not_active
IP Right Cessation
1976-02-02
LU
LU74294A
patent/LU74294A1/xx
unknown
1976-02-02
PT
PT64764A
patent/PT64764B/en
unknown
1976-02-02
NO
NO760327*[A
patent/NO760327L/no
unknown
1976-02-02
SE
SE7601080A
patent/SE7601080L/en
unknown
1976-02-02
SU
SU762318654A
patent/SU624571A3/en
active
1976-02-02
GR
GR49935A
patent/GR58172B/en
unknown
1976-02-02
NL
NL7601052A
patent/NL7601052A/en
not_active
Application Discontinuation
1976-02-03
JP
JP51010801A
patent/JPS51101948A/ja
active
Pending
1976-02-03
ES
ES444879A
patent/ES444879A1/en
not_active
Expired
1976-02-03
FR
FR7602878A
patent/FR2299020A1/en
not_active
Withdrawn
Also Published As
Publication number
Publication date
JPS51101948A
(en)
1976-09-08
NL7601052A
(en)
1976-08-05
PT64764A
(en)
1976-03-01
FR2299020A1
(en)
1976-08-27
ATA69176A
(en)
1977-11-15
AT344315B
(en)
1978-07-10
IL48893A0
(en)
1976-03-31
LU74294A1
(en)
1976-06-18
NO760327L
(en)
1976-08-04
GR58172B
(en)
1977-08-22
FI760068A
(en)
1976-08-04
SE7601080L
(en)
1976-08-04
ES444879A1
(en)
1977-08-16
DD123313A5
(en)
1976-12-12
PT64764B
(en)
1977-06-06
SU624571A3
(en)
1978-09-15
DK14376A
(en)
1976-08-04
AU1060776A
(en)
1977-08-04
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Legal Events
Date
Code
Title
Description
1979-04-25
PS
Patent sealed [section 19, patents act 1949]
1980-09-10
PCNP
Patent ceased through non-payment of renewal fee
