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公开(公告)号:US4197236A
公开(公告)日:1980-04-08
申请号:US931439
申请日:1978-08-07
IPC分类号: C07D211/46 , C07D211/58 , C08K5/00 , C08K5/34
CPC分类号: C08K5/005 , C07C323/00 , C07D211/46 , C07D211/58
摘要: Compounds of the general formula I ##STR1## or their acid addition salts in which one of R.sub.1 and R.sub.3 is --OH and the other is hydrogen and R.sub.2 denotes C.sub.1 -C.sub.12 -alkyl, C.sub.5 -C.sub.7 -cycloalkyl, C.sub.6 -C.sub.10 -aryl or C.sub.7 -C.sub.9 -aralkyl and R.sub.4 and R.sub.5 are hydrogen, C.sub.1 -C.sub.12 -alkyl, C.sub.5 -C.sub.7 -cycloalkyl, C.sub.6 -C.sub.10 -aryl or C.sub.7 -C.sub.9 -aralkyl and R.sub.6 denotes hydrogen, C.sub.1 -C.sub.12 -alkyl, C.sub.5 -C.sub.7 -cycloalkyl, phenyl or benzyl and R.sub.7 is hydrogen or C.sub.1 -C.sub.8 -alkyl and R.sub.8 is hydrogen, oxyl, C.sub.1 -C.sub.12 -alkyl, C.sub.3 -C.sub.6 -alkenyl, C.sub.3 -C.sub.4 -alkinyl, C.sub.2 -C.sub.21 -alkoxyalkyl, C.sub.7 -C.sub.8 -aralkyl, 2,3-epoxypropyl, an aliphatic acyl group with 1-4 C atoms or one of the groups --CH.sub.2 COOR.sub.9, --CH.sub.2 --CH(R.sub.10)--OR.sub.11, --COOR.sub.12 or -- CONHR.sub.12, in which R.sub.9 is C.sub.1 -C.sub.12 -alkyl, C.sub.3 -C.sub.6 -alkenyl, phenyl, C.sub.7 -C.sub.8 -aralkyl or cyclohexyl and R.sub.10 is hydrogen, methyl or phenyl and R.sub.11 denotes hydrogen or an aliphatic or aromatic, araliphatic or alicyclic acyl group with 1-18 C atoms, in which the aromatic part can optionally be substituted by chlorine, C.sub.1 -C.sub.4 -alkyl or C.sub.1 -C.sub.8 -alkoxy and/or by hydroxyl, or a group ##STR2## and R.sub.12 denotes C.sub.1 -C.sub.12 -alkyl, cyclohexyl, phenyl or benzyl and X is --O-- or --NR.sub.13 --, in which R.sub.13 denotes hydrogen, C.sub.1 -C.sub.12 -alkyl, C.sub.5 -C.sub.7 -cycloalkyl or C.sub.7 -C.sub.9 -aralkyl and A is one of the groups --(C.sub.n H.sub.2n)--, which can optionally be interrupted by --S-- or ##STR3## in which n denotes 0 to 12 and Y is one of the groups ##STR4## in which R.sub.7, R.sub.8 and X have the meaning defined above and R.sub.14 denotes C.sub.1 -C.sub.12 -alkyl, phenyl or tolyl as stabilizers for organic material.
摘要翻译: 通式I的化合物(I)或其酸加成盐,其中R 1和R 3中的一个是-OH,另一个是氢,R 2表示C 1 -C 12 - 烷基,C 5 -C 7 - 环烷基,C 6 -C 10 芳基或C 7 -C 9 - 芳烷基,R 4和R 5是氢,C 1 -C 12 - 烷基,C 5 -C 7 - 环烷基,C 6 -C 10 - 芳基或C 7 -C 9 - 芳烷基,R 6表示氢,C 1 -C 12烷基,C 5 C 7 - 环烷基,苯基或苄基,R 7是氢或C 1 -C 8 - 烷基,R 8是氢,氧基,C 1 -C 12 - 烷基,C 3 -C 6 - 烯基,C 3 -C 4 - 炔基,C 2 -C 21 - 烷氧基烷基, -C 1-8芳烷基,2,3-环氧丙基,具有1-4个C原子的脂族酰基或基团-CH 2 COOR 9,-CH 2 -CH(R 10)-OR 11,-COOR 12或-CONHR 12中的一个,其中R 9为C 1 C 12 - 烷基,C 3 -C 6 - 烯基,苯基,C 7 -C 8 - 芳烷基或环己基,R 10是氢,甲基或苯基,R 11表示氢或具有1-18个C原子的脂族或芳族,芳脂族或脂环族酰基, 其中芳族部分可以任选被氯,C 1 -C 4烷基或C 1 -C 8 - 烷氧基和/或被羟基取代,或基团 并且R 12表示C 1 -C 12烷基,环己基,苯基或苄基,X是-O-或-NR 13 - ,其中R 13表示氢,C 1 -C 12 - 烷基,C 5 -C 7 - 环烷基或C 7 -C 9 - 芳烷基和A是可以任选地被-S-或
间隔的基团之一(C n H 2n) - ,其中n表示0至12,Y是其中R7,R8和 X具有上述定义,R 14表示C 1 -C 12 - 烷基,苯基或甲苯基作为有机材料的稳定剂。 -
公开(公告)号:US4196119A
公开(公告)日:1980-04-01
申请号:US4611
申请日:1979-01-18
申请人: Samuel Evans
发明人: Samuel Evans
IPC分类号: C07C317/00 , C07F9/12 , C07F9/145 , C07F9/40 , C07F9/48 , C08K5/00 , C08K5/04 , C09K15/14 , C09K15/28 , C09K15/32 , C08K5/41 , C07C141/16 , C07C145/00
CPC分类号: C07C305/00 , C07C323/00 , C07F9/12 , C07F9/145 , C07F9/4084 , C07F9/48 , C08K5/005 , C09K15/14 , C09K15/322
摘要: Phenols of the formula I ##STR1## wherein n has a value from 1 to 15, each ofR.sub.1, R.sub.2, R.sub.3 and R.sub.4 independently is a hydrogen atom, a C.sub.1 -C.sub.18 -alkyl group, an aryl group, a C.sub.5 -C.sub.12 -cycloalkyl group or a C.sub.7 -C.sub.13 -aralkyl group,R.sub.5 is a hydrogen atom or a C.sub.1 -C.sub.18 -alkyl group,Y is a carbonyl, thiocarbonyl, sulphinyl, sulphonyl, P(OR.sub.7), --P(.dbd.O)(OR.sub.7)--, --P(.dbd.O)(R.sub.7)-- or --P(R.sub.7)-- group, andR.sub.6 is a radical --CHR.sub.8 --CHR.sub.9 --S--CR.sub.10 R.sub.11 R.sub.12, wherein each of R.sub.8 and R.sub.9 independently is a hydrogen atom or a C.sub.1 -C.sub.6 -alkyl group, R.sub.10 is a hydrogen atom, a C.sub.1 -C.sub.19 -alkyl group, a C.sub.2 -C.sub.4 -alkenyl group or an aryl group, R.sub.11 is a hydrogen atom or a methyl group and R.sub.12 is a hydrogen atom or a methyl group, or, if R.sub.11 is a hydrogen atom, is a C.sub.2 -C.sub.6 -alkyl group, or, if R.sub.10 is a hydrogen atom, R.sub.11 and R.sub.12 together with the carbon atom to which they are attached represent a cycloalkyl group, or R.sub.10, R.sub.11 and R.sub.12 together with the carbon atom to which they are attached represent an aryl group, or if Y is a thiocarbonyl, sulphinyl or sulphonyl group,R.sub.6 can also be a hydrogen atom or a C.sub.1 -C.sub.18 -alkyl group or an aryl group, andR.sub.7 is a hydrogen atom, a C.sub.1 -C.sub.18 -alkyl group or an aryl group, as stabilizers for organic material.
摘要翻译: 式I的苯酚(I)
其中n具有1至15的值,R 1,R 2,R 3和R 4各自独立地为氢原子,C 1 -C 18 - 烷基,芳基 ,C 5 -C 12 - 环烷基或C 7 -C 13 - 芳烷基,R 5为氢原子或C 1 -C 18烷基,Y为羰基,硫代羰基,亚磺酰基,磺酰基,P(OR 7) = O)(OR 7) - , - P(= O)(R 7) - 或-P(R 7) - 基团,R 6是基团-CHR 8 -CHR 9 -S-CR 10 R 11 R 12,其中R 8和R 9各自独立地为 氢原子或C1-C6烷基,R10为氢原子,C1-C19 - 烷基,C2-C4-烯基或芳基,R11为氢原子或甲基,R12为 氢原子或甲基,或者如果R 11是氢原子,则为C 2 -C 6烷基,或者如果R 10是氢原子,则R 11和R 12与它们所连接的碳原子一起代表环烷基 基团或R 10,R 11和R 12与它们所连接的碳原子一起表示芳基,或者如果Y是硫代羰基,则 二苯基或磺酰基,R6也可以是氢原子或C1-C18烷基或芳基,R7是氢原子,C1-C18烷基或芳基作为有机材料的稳定剂。 -
公开(公告)号:US4151356A
公开(公告)日:1979-04-24
申请号:US840705
申请日:1977-10-11
申请人: Samuel Evans , Michael Rasberger
发明人: Samuel Evans , Michael Rasberger
IPC分类号: C08K5/00 , C07F9/6521 , C07F9/6558 , C08K5/53 , C08K5/5373 , C08L7/00 , C08L21/00 , C08L23/00 , C08L51/00 , C08L51/02 , C08L77/00 , C08L101/00 , C07D251/48
CPC分类号: C07F9/65583 , C07F9/65216 , C08K5/5373
摘要: A triazine of the formula I ##STR1## in which R.sub.1 and R.sub.2 independently of one another are hydrogen, C.sub.1 -C.sub.18 -alkyl, C.sub.6 -C.sub.18 -aryl, C.sub.7 -C.sub.18 -aralkyl or a radical of the formula II or III ##STR2## in which R.sub.3 is hydrogen or C.sub.1 -C.sub.8 -alkyl and R.sub.4 is hydrogen, oxyl, C.sub.1 -C.sub.12 -alkyl, C.sub.3 -C.sub.6 -alkenyl, C.sub.3 -C.sub.4 -alkinyl, C.sub.2 -C.sub.21 -alkoxyalkyl, C.sub.7 -C.sub.8 -aralkyl, 2,3-epoxypropyl, an aliphatic acyl group with 1-9 C atoms or one of the groups --CH.sub.2 COOR.sub.5, --CH.sub.2 --CH(R.sub.6)--OR.sub.7, --COOR.sub.8 or --CONHR.sub.8, in which R.sub.5 is C.sub.1 -C.sub.12 -alkyl, C.sub.3 -C.sub.6 -alkenyl, phenyl, C.sub.7 -C.sub.8 -aralkyl or cyclohexyl and R.sub.6 is hydrogen, methyl or phenyl and R.sub.7 denotes hydrogen, an aliphatic or aromatic, araliphatic or alicyclic acyl group with 1-18 C atoms, in which the aromatic part can optionally be substituted by chlorine, C.sub.1 -C.sub.4 -alkyl or C.sub.1 -C.sub.8 -alkoxy and/or by hydroxyl, and R.sub.8 denotes C.sub.1 -C.sub.12 -alkyl, cyclohexyl, phenyl or benzyl and A is a radical of the formula IV or V ##STR3## in which R.sub.3 and R.sub.4 have the above meaning, n is 1, 2 or 3 and R.sub.9 is hydrogen or hydroxyl and Y is --O-- or --NR.sub.10 --, in which R.sub.10 is hydrogen, C.sub.1 -C.sub.18 -alkyl, C.sub.6 -C.sub.10 -aryl, C.sub.7 -C.sub.18 -aralkyl or a radical of the formula II with the above meaning, or A is --P(=O)(OR.sub.1)OR.sub.2, --S--R.sub.11, --NR.sub.12 R.sub.13 or --OR.sub.14, in which R.sub.1 and R.sub.2 have the above meaning, R.sub.11 is C.sub.1 -C.sub.18 -alkyl, C.sub.5 -C.sub.7 -cycloalkyl, C.sub.6 -C.sub.10 -aryl, C.sub.7 -C.sub.9 -aralkyl or the group --(C.sub.p H.sub.2p)--CO--OR.sub.15, in which R.sub.15 is C.sub.1 -C.sub.18 -alkyl, and p denotes 1 to 6 and R.sub.12 and R.sub.13 independently of one another are hydrogen, C.sub.1 -C.sub.18 -alkyl, C.sub.3 -C.sub.4 -alkenyl, C.sub.5 -C.sub.7 -cycloalkyl, C.sub.6 -C.sub.10 -aryl, C.sub.7 -C.sub.9 -aralkyl or a radical of the formula II with the above meaning, and R.sub.14 denotes C.sub.1 -C.sub.18 -alkyl, C.sub.6 -C.sub.10 -aryl or C.sub.7 -C.sub.9 -aralkyl, and B is a radical of the formula IV or V with the above meaning or is --P(=O)(OR.sub.1)OR.sub.2, in which R.sub.1 is a radical of the formula II or III with the above meaning and R.sub.2 has the above meaning, and its salts, as additives for stabilizing organic material.
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公开(公告)号:US07947831B2
公开(公告)日:2011-05-24
申请号:US11523441
申请日:2006-09-19
申请人: Hans-Rudolf Meier , Gerrit Knobloch , Pierre Rota-Graziosi , Samuel Evans , Paul Dubs , Michèle Gerster
发明人: Hans-Rudolf Meier , Gerrit Knobloch , Pierre Rota-Graziosi , Samuel Evans , Paul Dubs , Michèle Gerster
IPC分类号: C07C317/00 , C07C317/04 , C07C317/06 , C07C317/10 , C07C317/18 , C07C317/44
CPC分类号: C07D303/22 , C07C317/04 , C07C317/10 , C07C317/18 , C07C317/44 , C07C323/12 , C07C323/25 , C07C323/52 , C07C323/65 , C07C2601/14 , C07D303/16 , C07D405/12 , C07F7/1804 , C08C19/20 , C08C19/22 , C08K5/36
摘要: Polymers grafted with a compound of formula I, wherein the general symbols are as defined within, have outstanding stability against oxidative, thermal, dynamic, light-induced and/or ozone-induced degradation.
摘要翻译: 用式I化合物接枝的聚合物,其中通式如上所定义,具有优异的抗氧化,热,动态,光诱导和/或臭氧诱导的降解的稳定性。
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公开(公告)号:US07807757B2
公开(公告)日:2010-10-05
申请号:US11975096
申请日:2007-10-17
IPC分类号: C08F8/30
CPC分类号: C08K5/005 , C08F8/00 , C08K5/0008 , C08K5/34 , Y10T428/31913 , Y10T428/31928 , C08F20/00 , C08F22/00 , C08F10/00
摘要: This invention relates to a process for stabilising and at the same time phase compatibilising plastics or plastic compositions by incorporating polymeric compounds obtainable by reacting a compound selected from the group consisting of the sterically hindered phenols, sterically hindered amines, lactones, sulfides, phosphites, benzotriazoles, benzophenones and 2-(2-hydroxyphenyl)-1,3,5-triazines, which compounds contain at least one reactive group, with a compatibilisator.
摘要翻译: 本发明涉及一种用于稳定并同时使相容相容化塑料或塑料组合物的方法,该方法是将通过使选自空间位阻酚,空间位阻胺,内酯,硫化物,亚磷酸酯,苯并三唑的化合物 ,二苯甲酮和2-(2-羟基苯基)-1,3,5-三嗪,该化合物含有至少一个反应性基团,和相容剂。
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公开(公告)号:US20090105102A1
公开(公告)日:2009-04-23
申请号:US11667779
申请日:2005-11-14
IPC分类号: C10M133/44
CPC分类号: C10M141/06 , C10M133/44 , C10M2203/1006 , C10M2205/0285 , C10M2207/026 , C10M2207/289 , C10M2215/064 , C10N2220/022 , C10N2230/10 , C10N2230/14 , C10N2240/08 , C10N2240/40 , C10N2250/14
摘要: The invention relates to novel (benzo)triazole compositions comprising mixtures of benzotriazoles and N-substituted benzotriazoles in functional liquids, e.g. mineral oil. The mixtures can be prepared from readily obtainable starting materials, such as tolutriazole (TTA), alkyl aldehydes and cycloalkanols. The invention furthermore relates to a process for protecting metals, which are in contact with functional liquids comprising the mixtures.
摘要翻译: 本发明涉及包含在功能性液体中的苯并三唑和N-取代的苯并三唑的混合物的新的(苯并)三唑组合物。 矿物油。 混合物可以由容易获得的原料制备,例如甲苯三唑(TTA),烷基醛和环烷醇。 本发明还涉及一种用于保护与包含该混合物的功能性液体接触的金属的方法。
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公开(公告)号:US20050020457A1
公开(公告)日:2005-01-27
申请号:US10496234
申请日:2002-11-13
申请人: Peter Rohrbach , Samuel Evans , Stefan Laeuger
发明人: Peter Rohrbach , Samuel Evans , Stefan Laeuger
IPC分类号: C10M105/34 , C10M107/34 , C10M129/70 , C10M145/26 , C10M145/38 , C10M169/04 , C10M173/02 , C10N30/00 , C10N30/10 , C10N40/08 , C10N40/20 , C10N40/22
CPC分类号: C10M173/02 , C10M169/04 , C10M2207/289 , C10M2209/104 , C10M2209/1045 , C10M2209/105 , C10M2209/109 , C10N2230/10 , C10N2230/64 , C10N2240/08 , C10N2240/40
摘要: The present invention relates to an aqueous functional fluid comprising an antioxidant of the hindered phenol type and a water-soluble polyalkylene glycol. The aqueous functional fluids are especially suitable for use as hydraulic or metal working fluids. The present invention also relates to the use of the aqueous functional fluid for improving the performance properties of hydraulic or metal working fluids.
摘要翻译: 本发明涉及含有受阻酚型抗氧化剂和水溶性聚亚烷基二醇的水性功能性流体。 水性功能流体特别适合用作液压或金属加工液。 本发明还涉及水性功能流体用于改善液压或金属加工流体性能的用途。
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公开(公告)号:US06797755B1
公开(公告)日:2004-09-28
申请号:US10110620
申请日:2002-04-15
申请人: Hans-Rudolf Meier , Gerrit Knobloch , Samuel Evans
发明人: Hans-Rudolf Meier , Gerrit Knobloch , Samuel Evans
IPC分类号: C08L541
CPC分类号: C07C323/25 , C07C317/28 , C07C317/44 , C07C323/52 , C07C2601/14 , C08K5/3725 , C08K5/41 , C08L21/00
摘要: Elastomers which have excellent stability to prevent oxidative, thermal, dynamic, light-induced and/or ozone-induced degradation comprise, as stabilizers, at least one compound of the formula (I): [R—S(═O)m—CH2—CH(OH)—CH2]n—N(R1)2−n—R2, in which R is C4-C20alkyl, hydroxyl-substituted C4-C20alkyl; phenyl, benzyl, &agr;-methylbenzyl, &agr;,&agr;-dimethylbenzyl, cyclohexyl or —(CH2)qCOOR3, and, if m is 0, R may additionally be (a); and, if n is 1 and R4 is hydrogen, R may additionally be R2—R1N—CH2—CH(OH)—CH2—S(═O)m—(CH2)x— or R2—R1N—CH2—CH(OH)—CH2—S(═O)m—CH2—CH2—(OCH2—CH2)y—, R1 is hydrogen, cyclohexyl or C3-C12alkyl, R2 is (b), R3 is C1-C18alkyl, R4 is hydrogen or —CH2—CH(OH)—CH2—S(═O)m—R, X is C1-C8alkyl, Y is C1-C8alkyl, m is 0 or 1, n is 1 or 2, q is 1 or 2, x is from 2 to 6, and y is 1 or 2. The compounds of the formula (I) are also suitable as stabilizes for elastomers to prevent contact discoloration of substrates coming into contact with elastomers.
摘要翻译: 具有优异稳定性以防止氧化,热,动态,光诱导和/或臭氧诱导的降解的弹性体包含作为稳定剂的至少一种式(I)化合物:[RS(= O)m -CH 2 -CH (OH)-CH 2] n N(R 1)2-n R 2,其中R是C 4 -C 20烷基,羟基取代的C 4 -C 20烷基; 苯基,苄基,α-甲基苄基,α,α-二甲基苄基,环己基或 - (CH 2)q COOR 3,如果m为0,则R可另外为(a)。 并且如果n为1且R 4为氢,则R可以另外为R 2 -R 1 N-CH 2 -CH(OH)-CH 2 -S(= O)m - (CH 2)x - 或R 2 -R 1 N-CH 2 -CH(OH)-CH 2 -S(= O)m -CH 2 -CH 2 - (OCH 2 -CH 2)y - ,R 1是氢,环己基或C 3 C 12烷基,R 2是(b),R 3是C 1 -C 18烷基,R 4是氢或-CH 2 -CH(OH)-CH 2 -S(= O)m R,X是C 1 -C 8烷基 ,Y为C1-C8烷基,m为0或1,n为1或2,q为1或2,x为2至6,y为1或2.式(I)化合物也适用 稳定弹性体以防止与弹性体接触的基底的接触变色。
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公开(公告)号:US06448208B1
公开(公告)日:2002-09-10
申请号:US09622707
申请日:2000-08-21
申请人: Paul Dubs , Roger Martin , Samuel Evans , Stephan Allenbach , Marc Ribeaud
发明人: Paul Dubs , Roger Martin , Samuel Evans , Stephan Allenbach , Marc Ribeaud
IPC分类号: C10M15916
CPC分类号: C09K15/08 , C08K5/1345 , C08K5/375
摘要: A description is given of products obtainable by reacting components a), b), c) and, if desired, d), where component a) is a compound of the formula I or a mixture of compounds of the formula I, component b) is a compound of the formula II or a mixture of compounds of the formula II, component c) is a component of the formula IIIa and/or of the formula IIIb or a mixture of compounds of the formula IIIa and/or IIIb, and component d) is a compound of the formula IV or a mixture of compounds of the formula IV, in which the general symbols are as defined therein, where the compound of the formula I is, for example, pentaerythritol, thiodiethylene glycol, 1,4-butanediol, 1,2-propanediol, diethylene glycol, triethylene glycol, 1,1,1-tris(hydroxymethyl)ethane, 2,2-dimethyl-1,3-propanediol or glycerol, the compound of the formula II is, for example, methyl 3-(3′,5′-di-tert-butyl-4′-hydroxyphenyl)propionate or methyl 3-(3′-tert-butyl-4′-hydroxy-5′-methylphenyl)-propionate, the compound of the formula IIIa is, for example, methyl pelargonate or methyl laurate and the compound of the formula IIIb is, for example, 2-dodecenylsuccinic anhydride, and the compound of the formula IV is, for example, C8-C30alkylbenzene or an alkane of 12 to 30 carbon atoms. These products can be employed as liquid antioxidants in fuels and polymers and as antifriction additives in lubricants.
摘要翻译: 给出了通过使组分a),b),c)和(如果需要)d)反应获得的产物的描述,其中组分a)是式I化合物或式I化合物的混合物,组分b) 是式II的化合物或式II化合物的混合物,组分c)是式IIIa和/或式IIIb的组分或式IIIa和/或IIIb的化合物的混合物,以及组分 d)是式Ⅳ的化合物或式Ⅳ化合物的混合物,其中一般符号如上定义,其中式Ⅰ化合物是例如季戊四醇,硫代二甘醇, 丁二醇,1,2-丙二醇,二甘醇,三甘醇,1,1,1-三(羟甲基)乙烷,2,2-二甲基-1,3-丙二醇或甘油,式II化合物为 ,3-(3',5'-二叔丁基-4'-羟基苯基)丙酸甲酯或3-(3'-叔丁基-4'-羟基-5'-甲基苯基)丙酸甲酯,化合物 的fo 糠醛IIIa例如是壬酸甲酯或月桂酸甲酯,式IIIb化合物是例如2-十二碳烯基琥珀酸酐,式Ⅳ化合物是例如C 8 -C 30烷基苯或12〜 30个碳原子。 这些产品可用作燃料和聚合物中的液体抗氧化剂以及润滑剂中的减摩添加剂。
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公开(公告)号:US06417358B1
公开(公告)日:2002-07-09
申请号:US09720442
申请日:2000-12-22
申请人: Michael Tinkl , Samuel Evans , Peter Nesvadba
发明人: Michael Tinkl , Samuel Evans , Peter Nesvadba
IPC分类号: C07D22112
CPC分类号: C07D307/83 , C07C49/603
摘要: Process for the preparation of compounds of formula (I), wherein the general symbols are as defined in claim 1, which process comprises reacting a compound of formula (V), wherein the general symbols are as defined in claim 1, with carbon monoxide in the presence of a catalyst.
摘要翻译: 制备式(I)化合物的方法,其中一般符号如权利要求1所定义,该方法包括使式(Ⅴ)化合物(其中通式如权利要求1所定义)与一氧化碳反应, 催化剂的存在。
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