GB1203039A - Process for the production of nitrofuryl derivatives - Google Patents

Process for the production of nitrofuryl derivatives

Info

Publication number
GB1203039A
GB1203039A GB7288/67A GB728867A GB1203039A GB 1203039 A GB1203039 A GB 1203039A GB 7288/67 A GB7288/67 A GB 7288/67A GB 728867 A GB728867 A GB 728867A GB 1203039 A GB1203039 A GB 1203039A
Authority
GB
United Kingdom
Prior art keywords
formula
nitrofuryl
alkoxy
isoxazoles
feb
Prior art date
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
GB7288/67A
Inventor
Graham Arton Howarth
William Hoyle
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.)
Novartis AG
Original Assignee
JR Geigy 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.)
Filing date
Publication date
Application filed by JR Geigy AG filed Critical JR Geigy AG
Priority to GB7289/67A priority Critical patent/GB1203040A/en
Priority to GB7288/67A priority patent/GB1203039A/en
Priority to US704570A priority patent/US3562286A/en
Priority to CH212668A priority patent/CH494769A/en
Priority to BE710795D priority patent/BE710795A/xx
Priority to NL6802101A priority patent/NL6802101A/xx
Priority to FR1584727D priority patent/FR1584727A/fr
Priority to FR151373A priority patent/FR7882M/fr
Publication of GB1203039A publication Critical patent/GB1203039A/en
Expired legal-status Critical Current

Links

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
    • C07D413/04—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 directly linked by a ring-member-to-ring-member bond
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
    • A61K31/42—Oxazoles

Abstract

1,203,039. Nitrofuryl-isoxazoles.J. R. GEIGY A.G. 14 Feb., 1968 [15 Feb., 1967], No. 7288/67. Addition to 1,108,397. Heading C2C. Nitrofuryl-isoxazoles of Formula I, and their tautomers of Formulµ Ia and Ib, wherein R is - COOR 1 or -CONR 2 R 3 , R 1 is a C 1-6 alkyl group optionally carrying hydroxy, alkoxy or halogen substituents, a C 3 _ 4 alkenyl group or a cycloalkyl group, R 2 is hydrogen and R 3 is hydrogen, C 1-12 alkyl optionally carrying hydroxy, alkoxy or halogen substituents, C 3-4 alkenyl, cycloalkyl, C 1-5 alkoxy carbonyl or carbamoyl, or R 2 and R 3 together form a C 2-7 alkylene chain, uninterrupted or interrupted by an oxygen, nitrogen or sulphur atom, are prepared by reacting a compound containing a structure of Formula II with an alcohol of formula R 1 -OH or an amine of formula HNR 2 R 3 . The compound having the structure of Formula II may be a 3-(5-nitro-2-furyl)-5- amino-4-carboxylic acid or a halide, anhydride, mixed anhydride azide or ester thereof. The compounds of Formula I have antimicrobial activity.
GB7288/67A 1967-02-15 1967-02-15 Process for the production of nitrofuryl derivatives Expired GB1203039A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB7289/67A GB1203040A (en) 1967-02-15 1967-02-15 5-nitro-2-furyl-isoxazoles and compositions thereof
GB7288/67A GB1203039A (en) 1967-02-15 1967-02-15 Process for the production of nitrofuryl derivatives
US704570A US3562286A (en) 1967-02-15 1968-02-12 Nitrofuryl isoxazole derivatives
CH212668A CH494769A (en) 1967-02-15 1968-02-13 Process for the preparation of new 5-nitrofuryl derivatives
BE710795D BE710795A (en) 1967-02-15 1968-02-14
NL6802101A NL6802101A (en) 1967-02-15 1968-02-14
FR1584727D FR1584727A (en) 1967-02-15 1968-02-14
FR151373A FR7882M (en) 1967-02-15 1968-05-10

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7289/67A GB1203040A (en) 1967-02-15 1967-02-15 5-nitro-2-furyl-isoxazoles and compositions thereof
GB7288/67A GB1203039A (en) 1967-02-15 1967-02-15 Process for the production of nitrofuryl derivatives

Publications (1)

Publication Number Publication Date
GB1203039A true GB1203039A (en) 1970-08-26

Family

ID=26241317

Family Applications (2)

Application Number Title Priority Date Filing Date
GB7289/67A Expired GB1203040A (en) 1967-02-15 1967-02-15 5-nitro-2-furyl-isoxazoles and compositions thereof
GB7288/67A Expired GB1203039A (en) 1967-02-15 1967-02-15 Process for the production of nitrofuryl derivatives

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB7289/67A Expired GB1203040A (en) 1967-02-15 1967-02-15 5-nitro-2-furyl-isoxazoles and compositions thereof

Country Status (6)

Country Link
US (1) US3562286A (en)
BE (1) BE710795A (en)
CH (1) CH494769A (en)
FR (2) FR1584727A (en)
GB (2) GB1203040A (en)
NL (1) NL6802101A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2005245411B2 (en) * 2004-05-14 2009-04-23 Irm Llc Compounds and compositions as PPAR modulators

Also Published As

Publication number Publication date
CH494769A (en) 1970-08-15
US3562286A (en) 1971-02-09
NL6802101A (en) 1968-08-16
FR1584727A (en) 1970-01-02
FR7882M (en) 1970-05-04
GB1203040A (en) 1970-08-26
BE710795A (en) 1968-08-14

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees