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PT88652A - New isoxazolidine derivs. useful as antifungal agents - are 2-methyl-3-phenyl-3-imidazolyl:methyl-5-acyl or hydroxy:imino-methyl-isoxazolidine derivs. - Google Patents

New isoxazolidine derivs. useful as antifungal agents - are 2-methyl-3-phenyl-3-imidazolyl:methyl-5-acyl or hydroxy:imino-methyl-isoxazolidine derivs.

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Publication number
PT88652A
PT88652A PT8865288A PT8865288A PT88652A PT 88652 A PT88652 A PT 88652A PT 8865288 A PT8865288 A PT 8865288A PT 8865288 A PT8865288 A PT 8865288A PT 88652 A PT88652 A PT 88652A
Authority
PT
Portugal
Prior art keywords
methyl
isoxazolidine
derivs
new
imino
Prior art date
Application number
PT8865288A
Other languages
Portuguese (pt)
Inventor
Vassil Stefanov Georgiev
George Byron Mullen
Original Assignee
Fisons Corp
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
Priority claimed from US07/104,626 external-priority patent/US4777262A/en
Priority claimed from US07/104,627 external-priority patent/US4754042A/en
Application filed by Fisons Corp filed Critical Fisons Corp
Publication of PT88652A publication Critical patent/PT88652A/en

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Abstract

Isoxazolidine derivs. of formula (I) are new. In (I) a = 1-2; X = O or NOH; each R1 = H, halo, lower alkyl or lower alkoxy; provided that the o-position is H; R2 = lower alkyl; lower alkoxy; or phenoxy or phenylamino ring substd. by 1-3 of lower alkyl, halo and lower alkoxy. Specifically claimed are 7 cpds. (I) e.q. ethyl 3-(4-chlorophenyl) -3-(1H-imidazol-1-ylmethyl) -2-methylisoxazolidine-5-carboxylate (Ia), 4-chlorophenyl 3-(4-fluorophenyl) -3-(1H-imidazol-1-ylmethyl) -2-methylisoxazolidine-5-carboxylate and 1-(3-(4-chlorophenyl)-3-(1H -imidazol-1-yl)methyl)-2-methylisoxazolidin-5-yl)ethanone oxime.
PT8865288A 1987-10-02 1988-09-30 New isoxazolidine derivs. useful as antifungal agents - are 2-methyl-3-phenyl-3-imidazolyl:methyl-5-acyl or hydroxy:imino-methyl-isoxazolidine derivs. PT88652A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/104,626 US4777262A (en) 1987-10-02 1987-10-02 5-(substituted thiomethyl)-3-phenyl-3-(1H-imidazol-1-ylmethyl)-2-methylisoxazolidine derivatives
US07/104,627 US4754042A (en) 1987-10-02 1987-10-02 5-{[naphthyl(or 2-oxo-1,3-benzoxathiol-6-yl)oxy]methyl}-3-phenyl-3-(1H-imidazol-1-ylmethyl)-2-methylisoxazolidines

Publications (1)

Publication Number Publication Date
PT88652A true PT88652A (en) 1989-07-31

Family

ID=26801757

Family Applications (1)

Application Number Title Priority Date Filing Date
PT8865288A PT88652A (en) 1987-10-02 1988-09-30 New isoxazolidine derivs. useful as antifungal agents - are 2-methyl-3-phenyl-3-imidazolyl:methyl-5-acyl or hydroxy:imino-methyl-isoxazolidine derivs.

Country Status (1)

Country Link
PT (1) PT88652A (en)

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Effective date: 19921118