Patents by Inventor Alfons Pascual
Alfons Pascual has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 6420423Abstract: Compounds of the formula: in which n, q, A, X, G, Y, Z, R, R2, R3, R4, R5, R7 and R9 are as defined in claim 1, and, where appropriate, E/Z isomers, E/Z isomer mixtures and/or tautomers thereof, in each case in the free form or in an agrochemically suitable salt form, can be used as agrochemical active compounds and can be prepared in a manner known per se.Type: GrantFiled: June 29, 1999Date of Patent: July 16, 2002Assignee: Bayer AktiengesellschaftInventors: Saleem Farooq, Stephan Trah, Hugo Ziegler, René Zurflüh, Alfons Pascual, Henry Szczepanski, Roger Graham Hall
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Patent number: 6313344Abstract: Compounds of formula (I), wherein either X is CH or N, Y is OR1 and Z is O, or X is N, Y is NHR8 and Z is O, S or S(═O); R1, R2 and R3 are as defined according to the specification; m is 0, 1 or 2; R5 is, for example, halogen, C1-C6alkyl, halo-C1-C6alkyl or C3-C6cycloalkyl; n is 0, 1, 2, 3 or 4; R9 is methyl, fluoromethyl or difluoromethyl; A and R7 are as defined according to the specification; D is O, S, —S(═O) or S(═O)2; G is C1-C6aalkylene; T—R6 is R6, —C(═N—O—A1—R77)—R6; —SiR14(R15)—R6; —C(═O)—R6; —C(R16)═C(R17)—R6, —C≡C—R6 or —D—R6; R6 is C1-C4alkyl or unsubstituted or substituted aryl or heteroaryl; A1 and R77 are as defined above for A and R7; L is U—R18, P(OR)vR11R12, P(S)wR11R12 or N(aryl)R13; v and w are 0 or 1; U—R18 is —C(═O)—C(═O)—R18; —C(OH)—C(OH)—R18; —C(═N&mdType: GrantFiled: May 27, 1998Date of Patent: November 6, 2001Assignee: Bayer AktiengesellschaftInventors: Stephan Trah, Henry Szczepanski, Ottmar Franz Hüter, Roger Graham Hall, Saleem Farooq, Alfons Pascual
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Patent number: 5985921Abstract: Compounds of the formula ##STR1## in which n, q, A, X, G, Y, Z, R, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.7 and R.sub.9 are as defined in claim 1, and, where appropriate, E/Z isomers, E/Z isomer mixtures and/or tautomers thereof, in each case in the free form or in an agrochemically suitable salt form, can be used as agrochemical active compounds and can be prepared in a manner known per se.Type: GrantFiled: December 6, 1996Date of Patent: November 16, 1999Assignee: Novartis CorporationInventors: Saleem Farooq, Stephen Trah, Hugo Ziegler, Rene Zurfluh, Alfons Pascual, Henry Szczepanski, Roger Graham Hall
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Patent number: 5405871Abstract: Compounds of the formula ##STR1## wherein each of o and p, independently of the other, is 0, 1, 2, 3, 4 or 5, the radicals R.sub.1 being the same or different when o is greater than 1 and the radicals R.sub.2 being the same or different when p is greater than 1;each of R.sub.1 and R.sub.2, independently of the other, is C.sub.1 -C.sub.4 alkyl, halo-C.sub.1 -C.sub.4 alkyl, halogen, --NO.sub.2, --OH, C.sub.1 -C.sub.4 alkoxy, halo-C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 alkylthio, halo-C.sub.1 -C.sub.4 alkylthio, --O--S(.dbd.O)--R.sub.6, --O--S(.dbd.O).sub.2 --R.sub.6, phenoxy or --N(R.sub.11)SO.sub.2 R.sub.12 and/or two substituents R.sub.1 and/or two substituents R.sub.2 are, independently of one another, together --Y--Z--Y--;R.sub.3 is hydrogen, C.sub.1 -C.sub.4 alkyl or halo-C.sub.1 -C.sub.4 alkyl;R.sub.4 is hydrogen, C.sub.1 -C.sub.4 alkyl, halo-C.sub.1 -C.sub.4 alkyl, unsubstituted phenyl or naphthyl or mono- or di-substituted phenyl or naphthyl;R.sub.5 is --S--R.sub.7, --S(.dbd.O)--R.sub.7, --S(.dbd.O).Type: GrantFiled: April 6, 1994Date of Patent: April 11, 1995Assignee: Ciba-Geigy CorporationInventors: Roger G. Hall, Alfons Pascual, Odd Kristiansen
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Patent number: 5340837Abstract: Compounds of the formula ##STR1## wherein each of o and p, independently of the other, is 0, 1, 2, 3, 4 or 5, the radicals R.sub.1 being the same or different when o is greater than 1 and the radicals R.sub.2 being the same or different when p is greater than 1;each of R.sub.1 and R.sub.2, independently of the other, is C.sub.1 -C.sub.4 alkyl, halo-C.sub.1 -C.sub.4 alkyl, halogen, --NO.sub.2, --OH, C.sub.1 -C.sub.4 alkoxy, halo-C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 alkylthio, halo-C.sub.1 -C.sub.4 alkylthio, --O--S(.dbd.O)--R.sub.6, --O--S(.dbd.O).sub.2 --R.sub.6, phenoxy or --N(R.sub.11)SO.sub.2 R.sub.12 and/or two substituents R.sub.1 and/or two substituents R.sub.2 are, independently of one another, together --Y--Z--Y--;R.sub.3 is hydrogen, C.sub.1 -C.sub.4 alkyl or halo-C.sub.1 -C.sub.4 alkyl;R.sub.4 is hydrogen, C.sub.1 -C.sub.4 alkyl, halo-C.sub.1 -C.sub.4 alkyl, unsubstituted phenyl or naphthyl or mono- or di-substituted phenyl or naphthyl;R.sub.5 is --S--R.sub.7, --S(.dbd.O)--R.sub.7, --S(.dbd.O).Type: GrantFiled: June 25, 1993Date of Patent: August 23, 1994Assignee: Ciba-Geigy CorporationInventors: Roger G. Hall, Alfons Pascual, Odd Kristiansen
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Patent number: 5130331Abstract: The novel substituted 3-thienylthioureas, -isothioureas and -carbodiimides of formula I ##STR1## in which R.sub.1 is C.sub.1 -C.sub.12 alkyl, C.sub.1 -C.sub.4 alkyl substituted by a C.sub.3 -C.sub.6 cycloalkyl radical, C.sub.3 -C.sub.8 cycloalkyl, or C.sub.3 -C.sub.6 cycloalkyl substituted by a C.sub.1 -C.sub.4 alkyl radical; R.sub.2, R.sub.3 and R.sub.4 are each, independently of the others, hydrogen, C.sub.1 -C.sub.6 alkyl, phenyl, or phenyl substituted by from 1 to 3 radicals from the group halogen, C.sub.1 -C.sub.6 alkyl, C.sub.1 -C.sub.4 alkoxy and C.sub.1 -C.sub.6 haloalkyl having from 1 to 9 halogen atoms; Z is a group --NH--CS--NH--, --N .dbd.C(SR.sub.5)--NH-- or --N.dbd.C.dbd.N--; and R.sub.5 is C.sub.1 -C.sub.6 alkyl or C.sub.3 -C.sub.5 alkenyl; with the proviso that at least one of the radicals R.sub.2, R.sub.3 and R.sub.4 is other than hydrogen; and the salts of compounds of formula I in which Z is the group --N.dbd.C(SR.sub.5 )--NH--, have valuable pesticidal properties.Type: GrantFiled: October 9, 1990Date of Patent: July 14, 1992Assignee: Ciba-Geigy CorporationInventor: Alfons Pascual
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Patent number: 5077304Abstract: Novel 3-amino-2,4-dialkylpyridine derivatives ##STR1## in which R.sup.1 and R.sup.2 are each independently C.sub.1 -C.sub.6 alkyl, R.sup.3 is C.sub.1 -C.sub.12 alkyl, C.sub.3 -C.sub.6 cycloalkyl, C.sub.1 -C.sub.4 alkyl substituted by C.sub.3 -C.sub.6 cycloalkyl, or C.sub.3 -C.sub.6 cycloalkyl substituted by C.sub.1 -C.sub.4 alkyl, R.sup.4 is hydrogen, halogen, C.sub.1 -C.sub.6 alkyl, phenoxy, or phenoxy that is mono- or di-substituted by halogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 alkylthio, C.sub.1 -C.sub.4 alkylamino, di-C.sub.1 -C.sub.4 alkylamino, C.sub.1 -C.sub.4 alkylcarbonylamino, C.sub.1 -C.sub.4 alkylcarbonyl, benzoyl, nitro, cyano, C.sub.1 -C.sub.4 alkoxycarbonyl, C.sub.1 -C.sub.4 haloalkyl or by C.sub.1 -C.sub.4 haloalkoxy, and Z is a bridge member --NH--CS--NH--, --N.dbd.C(SR.sup.5)--NH-- or --N.dbd.C.dbd.N-- wherein R.sup.5 is C.sub.1 -C.sub.6 alkyl or C.sub.3 -C.sub.5 alkenyl, can be used as pesticides. Preferably, insects and arachnids can be controlled.Type: GrantFiled: July 2, 1990Date of Patent: December 31, 1991Assignee: Ciba-Geigy CorporationInventor: Alfons Pascual