Details for Patent: 5,703,017
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Summary for Patent: 5,703,017
Title: | 3-(Het) arylcarboxylic acid derivatives, their preparation and intermediates for their preparation |
Abstract: | 3-(Het)arylcarboxylic acid derivatives of the formula I ##STR1## where R is formyl, CO.sub.2 H or a radical hydrolyzable to COOH and the other substituents have the following meanings: R.sup.2 and R.sup.3 are each halogen, alkyl, haloalkyl, alkoxy, haloalkoxy or alkylthio; X is nitrogen or CR.sup.14, where R.sup.14 is hydrogen or, together with R.sup.3, forms an alkylene or alkenylene chain, in each of which a methylene group is replaced by oxygen; R.sup.4 is phenyl or naphthyl, each of which is unsubstituted or substituted or an unsubstituted or substituted five-membered or six-membered heteroaromatic structure containing one to three nitrogen atoms or one sulfur or oxygen atom; R.sup.5 is hydrogen, alkyl, alkenyl, alkynyl, cycloalkyl, haloalkyl, alkoxyalkyl, alkylthioalkyl or phenyl; R.sup.6 is C.sub.1 -C.sub.8 -alkyl, C.sub.3 -C.sub.6 -alkenyl, C.sub.3 -C.sub.6 -alkynyl or C.sub.3 -C.sub.4 -cyclo-alkyl, each of which may be mono- or polysubstituted; Y is sulfur, oxygen or a single bond; and Z is sulfur or oxygen; with the proviso that R.sup.6 is not unsubstituted C.sub.1 -C.sub.4 -alkyl when R.sup.4 is unsubstituted phenyl, Z is oxygen and simultaneously R.sup.5 is methyl or hydrogen. |
Inventor(s): | Baumann; Ernst (Dudenhofen, DE), Rheinheimer; Joachim (Ludwigshafen, DE), Vogelbacher; Uwe Josef (Ludwigshafen, DE), Bratz; Matthias (Speyer, DE), Theobald; Hans (Limburgerhof, DE), Gerber; Matthias (Limburgerhof, DE), Westphalen; Karl-Otto (Speyer, DE), Walter; Helmut (Obrigheim, DE), Rademacher; Wilhelm (Limburgerhof, DE) |
Assignee: | BASF Aktiengesellschaft (Ludwigshafen, DE) |
Application Number: | 08/537,843 |
Patent Claim Types: see list of patent claims | Compound; Use; Process; |
Drugs Protected by US Patent 5,703,017
Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | TE | Type | RLD | RS | Patent No. | Patent Expiration | Product | Substance | Delist Req. | Patented / Exclusive Use | Submissiondate |
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>Applicant | >Tradename | >Generic Name | >Dosage | >NDA | >Approval Date | >TE | >Type | >RLD | >RS | >Patent No. | >Patent Expiration | >Product | >Substance | >Delist Req. | >Patented / Exclusive Use | >Submissiondate |
Foreign Priority and PCT Information for Patent: 5,703,017
Foriegn Application Priority Data | ||
Foreign Country | Foreign Patent Number | Foreign Patent Date |
Germany | P 43 13 412.2 | Apr 23, 1993 |
PCT Information | |||
PCT Filed | April 13, 1994 | PCT Application Number: | PCT/EP94/01141 |
PCT Publication Date: | November 10, 1994 | PCT Publication Number: | WO94/25442 |
International Family Members for US Patent 5,703,017
Country | Patent Number | Estimated Expiration | Supplementary Protection Certificate | SPC Country | SPC Expiration |
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Austria | 214053 | ⤷ Try a Trial | |||
Australia | 6568194 | ⤷ Try a Trial | |||
Australia | 678236 | ⤷ Try a Trial | |||
Brazil | 9406478 | ⤷ Try a Trial | |||
Canada | 2160912 | ⤷ Try a Trial | |||
China | 1066141 | ⤷ Try a Trial | |||
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