GB1501144A – Cyclic ether antibiotics
– Google Patents
GB1501144A – Cyclic ether antibiotics
– Google Patents
Cyclic ether antibiotics
Info
Publication number
GB1501144A
GB1501144A
GB13219/75A
GB1321975A
GB1501144A
GB 1501144 A
GB1501144 A
GB 1501144A
GB 13219/75 A
GB13219/75 A
GB 13219/75A
GB 1321975 A
GB1321975 A
GB 1321975A
GB 1501144 A
GB1501144 A
GB 1501144A
Authority
GB
United Kingdom
Prior art keywords
lasalocid
iso
salt
april
pharmaceutically acceptable
Prior art date
1974-04-02
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
GB13219/75A
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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche 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.)
1974-04-02
Filing date
1975-04-01
Publication date
1978-02-15
1975-04-01
Application filed by F Hoffmann La Roche AG
filed
Critical
F Hoffmann La Roche AG
1978-02-15
Publication of GB1501144A
publication
Critical
patent/GB1501144A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
C07D307/04—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
C07D307/10—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
C07D307/12—Radicals substituted by oxygen atoms
Abstract
1501144 Halogenated iso-lasalocid A F HOFFMANN-LA ROCHE & CO AG 1 April 1975 [2 April 1974] 13219/75 Heading C2C Novel compounds of the general Formula I wherein X is a chlorine, bromine or iodine atom, and pharmaceutically acceptable salts thereof are prepared by halogenating a salt of the corresponding compound in which X is a hydrogen atom (Iso-lasalocid A) and optionally converting the product to a pharmaceutically acceptable salt thereof. Iso-lasalocid A is prepared by fermentation of a suitable medium with Streptomyces X-537 under aerobic submerged conditions with the pH of the fermentation broth adjusted to about neutral and isolation of the desired product from the broth (also containing Lasalocid A, known previously as antibiotic X-537A), and may be converted to a salt thereof. Antibacterial and antiprotozoal compositions comprise, as active ingredient, a compound (I), in association with a compatible carrier material.
GB13219/75A
1974-04-02
1975-04-01
Cyclic ether antibiotics
Expired
GB1501144A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
US05/457,298
US3944573A
(en)
1974-04-02
1974-04-02
Iso-lasalocid A
Publications (1)
Publication Number
Publication Date
GB1501144A
true
GB1501144A
(en)
1978-02-15
Family
ID=23816183
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB13219/75A
Expired
GB1501144A
(en)
1974-04-02
1975-04-01
Cyclic ether antibiotics
Country Status (23)
Country
Link
US
(1)
US3944573A
(en)
JP
(1)
JPS50140439A
(en)
AR
(1)
AR212801A1
(en)
AT
(1)
AT345455B
(en)
BE
(1)
BE827416A
(en)
CA
(1)
CA1042907A
(en)
CH
(1)
CH594653A5
(en)
DD
(1)
DD119228A5
(en)
DE
(1)
DE2514185A1
(en)
DK
(1)
DK138321B
(en)
ES
(1)
ES436176A1
(en)
FI
(1)
FI750967A
(en)
FR
(1)
FR2265362B1
(en)
GB
(1)
GB1501144A
(en)
IE
(1)
IE40897B1
(en)
IL
(1)
IL46969A
(en)
LU
(1)
LU72177A1
(en)
NL
(1)
NL7503906A
(en)
NO
(1)
NO143026C
(en)
PH
(1)
PH12450A
(en)
SE
(1)
SE417713B
(en)
SU
(1)
SU648099A3
(en)
ZA
(1)
ZA751802B
(en)
Families Citing this family (11)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4164586A
(en)
*
1974-07-19
1979-08-14
Hoffmann-La Roche Inc.
Therapeutic agent for improving cardiovascular function
US4227002A
(en)
*
1978-10-11
1980-10-07
Eli Lilly And Company
Halo-A-23187 derivatives
US4228293A
(en)
*
1978-10-11
1980-10-14
Eli Lilly And Company
Iodo-A-23187 derivatives
US4227003A
(en)
*
1978-10-11
1980-10-07
Eli Lilly And Company
Bromo-A-23187 derivatives
US4218443A
(en)
*
1979-01-15
1980-08-19
Hoffmann-La Roche Inc.
Polyether ionophores as antiobesity and hypotriglyceridemic agents
US4302450A
(en)
*
1979-01-15
1981-11-24
Hoffmann-La Roche Inc.
Polyether ionophores as antiobesity and hypotriglyceridemic agents
IE49936B1
(en)
*
1979-07-11
1986-01-08
Int Minerals & Chem Corp
Zinc-containing antibiotic agents
US4288629A
(en)
*
1980-04-03
1981-09-08
American Cyanamid Company
1-Hydroxymethyl-11-deoxy-15-hydroxy-prosten-1-ol-derivatives
US4410712A
(en)
*
1982-03-10
1983-10-18
Hoffmann-La Roche Inc.
Antibiotics X-14873 A, G and H
DK0553106T3
(en)
*
1990-10-01
1997-04-14
Pfizer
Anticoccidial and growth promoting polycyclic ether antibiotic
CN116836892B
(en)
*
2023-08-30
2023-11-14
中国热带农业科学院三亚研究院
Culture method of 5406 streptomycete capable of simultaneously producing coumarin and salicylic acid
Family Cites Families (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3702333A
(en)
*
1967-08-11
1972-11-07
Yoshitomi Pharmaceutical
Cyclopropanecarboxylic acid esters possessing pesticidal properties
1974
1974-04-02
US
US05/457,298
patent/US3944573A/en
not_active
Expired – Lifetime
1975
1975-03-20
CH
CH356775A
patent/CH594653A5/xx
not_active
IP Right Cessation
1975-03-21
ZA
ZA00751802A
patent/ZA751802B/en
unknown
1975-03-31
IL
IL46969A
patent/IL46969A/en
unknown
1975-03-31
PH
PH16996A
patent/PH12450A/en
unknown
1975-04-01
GB
GB13219/75A
patent/GB1501144A/en
not_active
Expired
1975-04-01
LU
LU72177A
patent/LU72177A1/xx
unknown
1975-04-01
CA
CA223,495A
patent/CA1042907A/en
not_active
Expired
1975-04-01
SE
SE7503717A
patent/SE417713B/en
unknown
1975-04-01
ES
ES436176A
patent/ES436176A1/en
not_active
Expired
1975-04-01
DE
DE19752514185
patent/DE2514185A1/en
not_active
Withdrawn
1975-04-01
NO
NO751098A
patent/NO143026C/en
unknown
1975-04-01
AR
AR258207A
patent/AR212801A1/en
active
1975-04-01
AT
AT244775A
patent/AT345455B/en
not_active
IP Right Cessation
1975-04-01
DD
DD185151A
patent/DD119228A5/xx
unknown
1975-04-01
FR
FR7510094A
patent/FR2265362B1/fr
not_active
Expired
1975-04-01
SU
SU752117908A
patent/SU648099A3/en
active
1975-04-01
BE
BE154968A
patent/BE827416A/en
unknown
1975-04-01
DK
DK137775AA
patent/DK138321B/en
not_active
IP Right Cessation
1975-04-01
FI
FI750967A
patent/FI750967A/fi
not_active
Application Discontinuation
1975-04-02
IE
IE719/75A
patent/IE40897B1/en
unknown
1975-04-02
JP
JP50040214A
patent/JPS50140439A/ja
active
Pending
1975-04-02
NL
NL7503906A
patent/NL7503906A/en
not_active
Application Discontinuation
Also Published As
Publication number
Publication date
AT345455B
(en)
1978-09-25
DD119228A5
(en)
1976-04-12
NL7503906A
(en)
1975-10-06
DK138321C
(en)
1979-01-22
FI750967A
(en)
1975-10-03
AU7974175A
(en)
1976-10-07
BE827416A
(en)
1975-10-01
DK138321B
(en)
1978-08-14
SE7503717L
(en)
1975-10-03
ES436176A1
(en)
1977-02-01
FR2265362B1
(en)
1979-02-23
AR212801A1
(en)
1978-10-13
PH12450A
(en)
1979-03-08
US3944573A
(en)
1976-03-16
NO143026C
(en)
1980-12-03
DE2514185A1
(en)
1975-10-09
IE40897L
(en)
1975-10-02
CA1042907A
(en)
1978-11-21
NO143026B
(en)
1980-08-25
IL46969A0
(en)
1975-05-22
FR2265362A1
(en)
1975-10-24
CH594653A5
(en)
1978-01-13
SU648099A3
(en)
1979-02-15
ATA244775A
(en)
1978-01-15
SE417713B
(en)
1981-04-06
IL46969A
(en)
1978-09-29
DK137775A
(en)
1975-10-03
LU72177A1
(en)
1977-02-01
JPS50140439A
(en)
1975-11-11
NO751098L
(en)
1975-10-03
IE40897B1
(en)
1979-09-12
ZA751802B
(en)
1976-02-25
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A procedure for the preparation of new antibiotics homologos of lasalocida a. (Machine-translation by Google Translate, not legally binding)
Legal Events
Date
Code
Title
Description
1978-06-28
PS
Patent sealed [section 19, patents act 1949]
1982-10-27
PCNP
Patent ceased through non-payment of renewal fee
