Abstract: A method supports parking of placement vehicles in a parking system of a parking lot having at least one parking system apparatus. A parking region of the parking lot is scanned by a parking region sensor of the parking system and, based on the sensor information, a free and/or an occupied parking space and/or a free and/or an occupied parking area is identified by the parking system apparatus. A parking system for a parking lot for supported parking of placement vehicles is provided. The parking system has at least one parking system apparatus with a parking region sensor for identifying a parking space and/or a parking area of a parking region of the parking lot.

Abstract: A method supports parking of placement vehicles in a parking system of a parking lot having at least one parking system apparatus. A parking region of the parking lot is scanned by a parking region sensor of the parking system and, based on the sensor information, a free and/or an occupied parking space and/or a free and/or an occupied parking area is identified by the parking system apparatus. A parking system for a parking lot for supported parking of placement vehicles is provided. The parking system has at least one parking system apparatus with a parking region sensor for identifying a parking space and/or a parking area of a parking region of the parking lot.

Abstract: A process is provided for preparing compounds having the general formula I wherein R is a range of organic groups and X is a leaving group. The process comprises reacting a compound of formula II with a water-removing reagent. When X is halogen or a sulfonate, the compound of formula I may be prepared by reacting a compound of the formula III with a halogenating agent or a sulfonylating agent. Alternatively, when X is halogen, the compound of formula I can be prepared by reacting a compound of the formula IV where R2 and R2 are defined organic groups, with a compound of the formula halogen-C(—O)—O—C1-C8alkyl, halogen-C(—O)—O-aryl or halogen-C(—O)—O-benzyl.

Abstract: The present disclosure is directed to a process for the preparation of a compound having the formula: wherein R is unsubstituted or substituted C1-C12alkyl, unsubstituted or substituted C2-C4alkenyl, unsubstituted or substituted C2-C4alkynyl, unsubstituted or substituted C3-C6cycloalkyl, unsubstituted or substituted aryl, unsubstituted or substituted heteroaryl, or —SR1; R1 is unsubstituted or substituted C1-C12alkyl, unsubstituted or substituted C2-C4alkenyl, unsubstituted or substituted C2-C4alkynyl, unsubstituted or substituted cycloalkyl, unsubstituted or substituted aryl or unsubstituted or substituted heteroaryl; and X is a selected leaving group that is not halogen, and may specifically be methylsulfonate, trifluoromethylsulfonate, and p-toluenesulfonate. These compounds are valuable intermediates useful in the synthesis of compounds having pesticidal activity.

Abstract: A process for the preparation of a compound of formula I wherein R is a range of organic groups and X is a leaving group which process comprises a) reacting a compound of the formula II where R is defined for formula (I) with a water-removing reagent; or b) for the preparation of a compound of formula (I) wherein K is halogen or a sulfonate, reacting a compound of the formula III where R is defined for formula (I) with a halogenating agent or a sulfonylating agent; or c) for the preparation of a compound of formula (I) wherein X is halogen, reacting a compound of the formula IV where R is as defined for formula (I) and R2 and R3 are defined organic groups with a compound of the formula halogen-C(—O)—O—C1-C8alkyl, halogen-C(—O)—O-aryl or halogen-C(—O)—O-benzyl.

Abstract: The present invention relates to a first compound having the formula wherein R is halogen, R1S(O)n or (R1)2NC(X)O; R1 is C1-C8alkyl, C1-C8haloalkyl, aryl-C1-C8-alkyl or aryl; n is 0, 1, 2 or 3; X is O or S; and R3 is C2-C5alkyl or C1-C5haloalkyl, or a salt thereof. The present invention is also directed to a second compound having the formula wherein R is fluorine, bromine, iodine, R1S(O)n or (R1)2NC(X)O; R1 is C1-C8alkyl, C1-C8- haloalkyl, aryl-C1-C8alkyl or aryl; n is 0, 1, 2 or 3; X is O or S; and R2 is hydrogen, C1-C4alkyl or C1-C4haloalkyl, with the proviso that R1 is different from C1-C8 alkyl or aryl if X is S, R is different from iodine if R2 is methyl, and R is different from fluorine, bromine or iodine if R2 is hydrogen.

Abstract: The present invention relates a process for the preparation of a compound of formula Ia The process includes the step of reacting a first compound having the formula at elevated reaction temperature in the presence of sulfur in a nucleophilic aromatic substitution reaction with an alkali metal sulfide, disulfide or polysulfide of the formula M2Sq wherein R is halogen, R1SO2 or (R1)2NC(X)O; R1 is C1-C8alkyl, aryl-C1-C8alkyl, C1-C8-haloalkyl or aryl; R2 is hydrogen, C1-C4alkyl or C1-C4haloalkyl, X is O or S; and wherein M is an alkali metal or hydrogen, and q is 1, 2 or a fractional number from 1 to 7,

Abstract: The present invention relates to a first compound having the formula wherein R is halogen, R1S(O)n or (R1)2NC(X)O; R1 is C1-C8alkyl, C1-C8haloalkyl, aryl-C1-C8-alkyl or aryl; n is 0, 1, 2 or 3; X is O or S; and R3 is C2-C5alkyl or C1-C5haloalkyl, or a salt thereof. The present invention is also directed to a second compound having the formula wherein R is fluorine, bromine, iodine, R1S(O)n or (R1)2NC(X)O; R1 is C1-C8alkyl, C1-C8haloalkyl, aryl-C1-C8alkyl or aryl; n is 0, 1, 2 or 3; X is O or S; and R2 is hydrogen, C1-C4alkyl or C1-C4haloalkyl, with the proviso that R1 is different from C1-C8 alkyl or aryl if X is S, R is different from iodine if R2 is methyl, and R is different from fluorine, bromine or iodine if R2 is hydrogen.

Abstract: The present disclosure is directed to a process for the preparation of a compound having the formula: wherein R is unsubstituted or substituted C1-C12alkyl, unsubstituted or substituted C2-C4alkenyl, unsubstituted or substituted C2-C4alkynyl, unsubstituted or substituted C3-C6cycloalkyl, unsubstituted or substituted aryl, unsubstituted or substituted heteroaryl, or —SR1; R1 is unsubstituted or substituted C1-C12alkyl, unsubstituted or substituted C2-C4alkenyl, unsubstituted or substituted C2-C4alkynyl, unsubstituted or substituted cycloalkyl, unsubstituted or substituted aryl or unsubstituted or substituted heteroaryl; and X is a selected leaving group that is not halogen, and may specifically be methylsulfonate, trifluoromethylsulfonate, and p-toluenesulfonate. These compounds are valuable intermediates useful in the synthesis of compounds having pesticidal activity.

Abstract: The present invention is directed to a process for preparing a compound having the formula: wherein R is a range of organic groups and X is a leaving group. The process may include reacting a compound of the formula with a water-removing reagent. Also, when X is a halogen, the process may include reacting a compound of the formula with a halogenating agent or a sulfonylating agent. Alternatively, when X is a halogen, the process may be carried out by reacting a compound of the formula IV where R2 and R3 are defined organic groups with a compound of the formula halogen-C(—O)—O—C1 -C8alkyl, halogen-C(—O)—O-aryl or halogen-C(—O)—O-benzyl.

Abstract: Process for the preparation of compounds of formula (I) wherein R is halogen, R1O1R1S(O)n or (R1)2NC(X)O; R1 is C1-C8alkly, aryl-C1-C8alkyl, C1-C8haloalkyl or aryl; n is 0, 1, 2 or 3; X is O or S; and R2 is hydrogen, C1-C4alkyl or C1-C4haloalkyl, in which process, in a solvent, (1) an aniline derivative of formula (IV) wherein R is as defined above, and R3 is C1-C5alkyl or C1-C5haloalkyl, is diazotised in the presence of a mineral acid to form the corresponding diazonium salt of formul (II) wherein R and R3 are as defined above, Am? is an anion, and m is 1 or 2, (2) the resulting diazonium salt of formula (II) is carbonylated in the presence of a catalyst, CO and optionally a buffer, to form a benzoic acid derivative of formula (III) wherein R and R3 are as defined above, and (3) the benzoic acid derivative of formula (III) is then subjected to benzylic lactonisation in the ortho-position alkyl chain R3 in the presence of a free-radical initiator and a halogenating agent.

Abstract: A process for the preparation of a compound of formula (I) wherein Q is CH or N; Y is NO2 or CN; Z is CHR3, O, NR3 or S; R1 and R2 are C1-C8 alkyl or together form an alkylene bridge having two or three carbon atoms; by reacting a compound of formula H2C=C(X)CH2NCS wherein X is a leaving group, with a chlorinating agent in the presence of a catalytic amount of SO2. to form a compound of formula (III) and the compound of formula (III) is reacted with a compound of formula R1NHC(=QY)ZR2 wherein R1, R2, Y, Z and Q are as defined for compound (I).

Abstract: A process for the preparation of a compound of the formula and, where applicable, its E/Z-isomers, mixtures of E/Z-isomers and/or tautomers and acid addition products thereof, in each case in free form or in salt form, wherein: R is unsubstituted or substituted C1-C12alkyl, unsubstituted or substituted C2-C4alkenyl, unsubstituted or substituted C2-C4alkynyl, unsubstituted or substituted C3-C6cycloalkyl, unsubstituted or substituted aryl, unsubstituted or substituted heteroaryl, or —SR1; R1 is unsubstituted or substituted C1-C12alkyl, unsubstituted or substituted C2-C4alkenyl, unsubstituted or substituted C2-C4alkynyl, unsubstituted or substituted cycloalkyl, unsubstituted or substituted aryl or unsubstituted or substituted heteroaryl; and X is a leaving group; The process comprises reacting a compound of the formula: with a halogenating agent or a sulfonylating agent.

Abstract: Described is a process for the preparation of a compound of the formula wherein R is unsubstituted or substituted C1–C12alkyl, C2–C4alkenyl, C2–C4alkynyl, C3–C6cycloalkyl, aryl or heteroaryl, or —SR1; R1 is unsubstituted or substituted C1–C12alkyl, C2–C4alkenyl, C2–C4alkenyl, C2–C4alkynyl, cycloalkyl, aryl or heteroaryl; and X is a leaving group; which comprises a) reacting a compound of the formula wherein R is as defined for formula (I), with a water removing reagent.

Abstract: A process for the preparation of a compound of the formula in which Q is CH or N; Y is NO2 or CN; Z is CHR3, O, NR3 or S; R1 and R2 are, for example, together an alkylene bridge which optionally contains an O; R3 is H or unsubstituted or R4-substituted C1-C12alkyl, R4 is unsubstituted or substituted aryl or heteroaryl; wherein said compound has pesticidal activity.

Abstract: Process for the preparation of compounds of formula (I) wherein R is halogen, R1O1R1S(O)n or (R1)2NC(X)O; R1 is C1-C8alkly, aryl-C1-C8alkyl, C1-C8haloalkyl or aryl; n is 0, 1, 2 or 3; X is O or S; and R2 is hydrogen, C1-C4alkyl or C1-C4haloalkyl, in which process, in a solvent, (1) an aniline derivative of formula (IV) wherein R is as defined above, and R3 is C1-C5alkyl or C1-C5haloalkyl, is diazotised in the presence of a mineral acid to form the corresponding diazonium salt of formul (II) wherein R and R3 are as defined above, Am− is an anion, and m is 1 or 2, (2) the resulting diazonium salt of formula (II) is carbonylated in the presence of a catalyst, CO and optionally a buffer, to form a benzoic acid derivative of formula (III) wherein R and R3 are as defined above, and (3) the benzoic acid derivative of formula (III) is then subjected to benzylic lactonisation in the ortho-position alkyl chain R3 in the presence of a free-radical initiator and a halogenating agent.

Abstract: Method of producing compounds of formula wherein R1 is hydrogen or C1-C4-alkyl; R2 is hydrogen, C1-C8-alkyl, C3-C6-cycloalkyl, or a radical —N(R3)R4; or R2 and R6 together are —CH2—CH2—S—; R3 and R4 are hydrogen, C1-C4-alkyl, C3-C6-cycloalkyl or a radical —CH2B; R6 is hydrogen, C1-C8-alkyl, aryl or benzyl; or R3 and R6 together are —CH2—CH2—, —CH2—CH2—CH2—, —CH2—O—CH2—, —CH2—S—CH2— or —CH2—N(R5)—CH2—; X is CH—CN; CH—NO2 or N—NO2; A is an optionally substituted, aromatic or non-aromatic, monocyclic or bicyclic heterocyclic radical; and B is optionally substituted phenyl, 3-pyridyl or thiazolyl; characterised in that a compound of formula wherein R2, R6 and X have the same significance as given above in formula (I), is reacted in the presence of a phase transfer catalyst and a base with a compound of f

Abstract: A process for the preparation of a compound of the formula (I) in which Q, Y, Z, R1, R2 are as defined in claim 1; in which a) a compound of the formula (II), in which X is a leaving group, is reacted with a halogenating agent to give a compound of the formula (III), in which W is a halogen atom; and b) the resulting compound of the formula (III) is reacted with a compound of the formula (IV), in which R1, R2, Y, Z and Q are as defined in claim 1; wherein the preparation of the compound of the formula (III) according to process stage a) involves a purification step in which the reaction mass which has formed is treated with water in the acidic pH range; a process for the preparation of a compound of the formula (III) according to the abovementioned process a), and the use of the compounds of the formulae (II), (III) and (IV) in a process as detailed above are described.

Abstract: There are described a process for the preparation of a compound of formula in free form or in salt form, wherein Q is CH or N; Y is NO2 or CN; Z is CHR3, O, NR3 or S; R1 and R2 are, for example, C1-C8 alkyl or together form an alkylene bridge; R3 is H or C1-C1-2 alkyl which is unsubstituted or substituted by R4; and R4 is unsubstituted or substituted aryl or heteroaryl; wherein a) a compound of formula (II), wherein X is a leaving group, is reacted with a chlorinating agent to form a compound of formula (III), in free form or in salt form; and b) the compound of formula (III) thereby obtained is reacted with a compound of formula wherein R1, R2, Y, Z and Q are as defined for compound (I); in which process the chlorination according to process step a) is performed using a chlorinating agent in the presence of catalytic amounts of SO2; a process for the preparation of a compound of formula (III) according to process a) hereinbefore; and the use of the compouds of formulae (II), (III) and (IV) in a process as de

Abstract: There are described a process for the preparation of a compound of formula 1