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1. 发明授权

US4696694A Pyridine derivatives and their herbicidal compositions 失效
标题翻译：吡啶衍生物及其除草组合物
公开(公告)号：US4696694A
公开(公告)日：1987-09-29
申请号：US882408
申请日：1986-07-07
申请人： Tatsuo Numata , Masataka Hatanaka , Junichi Watanabe , Takasi Ikai , Tsutomu Nawamaki , Kenji Hattori
发明人： Tatsuo Numata , Masataka Hatanaka , Junichi Watanabe , Takasi Ikai , Tsutomu Nawamaki , Kenji Hattori
IPC分类号： A01N43/50 , A01N43/90 , C07D401/04 , C07D471/04 , C07D471/14 , C07D471/22 , C07D491/04 , C07D491/048 , C07D491/052 , C07D491/153 , C07D491/22 , C07D495/04 , A01N43/40
CPC分类号： C07D401/04 , A01N43/50 , A01N43/90 , C07D471/04 , C07D491/04 , C07D495/04
摘要： A pyridine derivative having the formula: ##STR1## wherein one of A, B, D and E is oxygen, sulfur, --SO--, --SO.sub.2 --, --NR.sup.3 --, ##STR2## or .dbd.CH-- with the rest being all carbon atoms; X is halogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 haloalkyl, C.sub.1 -C.sub.4 haloalkoxy, C.sub.1 -C.sub.4 alkylthio, C.sub.1 -C.sub.4 haloalkylthio, C.sub.1 -C.sub.4 alkoxycarbonyl, C.sub.1 -C.sub.4 alkylthioalkyl, tetrahydrothiopyranyl, hydroxyl, CF.sub.3, phenyl or pyridyl; n is an integer of from 0 to 6,; W is oxygen or sulfur; R is hydrogen, di-lower alkylimino, C.sub.1 -C.sub.5 alkyl, C.sub.2 -C.sub.5 alkenyl, C.sub.2 -C.sub.5 alkynyl, C.sub.4 or C.sub.5 oxacycloalkyl, C.sub.2 -C.sub.5 mono-, di- or tri-haloalkenyl, C.sub.2 -C.sub.5 haloalkynyl, glycidyl, furfuryl, alkylthioalkyl, C.sub.3 -C.sub.6 cycloalkyl or a cation R.sup.1 is C.sub.1 -C.sub.4 alkyl, R.sup.2 is C.sub.1 -C.sub.4 alkyl or C.sub.3 -C.sub.6 cycloalkyl, or R.sup.1 and R.sup.2 together with the ajacent carbon atom, form C.sub.3 -C.sub.6 cycloalkyl; and R.sup.3 is hydrogen or C.sub.1 -C.sub.3 alkyl. The compounds are used as herbicides.
摘要翻译：具有下式的吡啶衍生物：其中A，B，D和E中的一个为氧，硫，-SO-，-SO 2 - ，-NR 3 - ，X 3 =或CH-，其余为全部为碳原子; X是卤素，C 1 -C 4烷基，C 1 -C 4烷氧基，C 1 -C 4卤代烷基，C 1 -C 4卤代烷氧基，C 1 -C 4烷硫基，C 1 -C 4卤代烷硫基，C 1 -C 4烷氧羰基，C 1 -C 4烷硫基烷基，四氢噻喃基，羟基，CF 3，苯基或吡啶基; n为0〜6的整数; W是氧或硫; R是氢，二低级烷基亚氨基，C 1 -C 5烷基，C 2 -C 5烯基，C 2 -C 5炔基，C 4或C 5环烷基，C 2 -C 5单 - ，二 - 或三 - 卤代烯基，C 2 -C 5卤代炔基，缩水甘油基，糠基烷基硫代烷基，C 3 -C 6环烷基或阳离子R 1为C 1 -C 4烷基，R 2为C 1 -C 4烷基或C 3 -C 6环烷基，或R 1和R 2与相邻碳原子一起形成C 3 -C 6环烷基; 并且R 3是氢或C 1 -C 3烷基。该化合物用作除草剂。

2. 发明授权

US4824474A Quinoline derivatives and herbicidal compositions and method of use thereof 失效
标题翻译：喹啉衍生物和除草组合物及其使用方法
公开(公告)号：US4824474A
公开(公告)日：1989-04-25
申请号：US69022
申请日：1987-07-01
申请人： Tatsuo Numata , Masataka Hatanaka , Junichi Watanabe , Takasi Ikai , Tsutomu Nawamaki , Kenji Hattori
发明人： Tatsuo Numata , Masataka Hatanaka , Junichi Watanabe , Takasi Ikai , Tsutomu Nawamaki , Kenji Hattori
IPC分类号： A01N43/50 , A01N43/90 , C07D401/04 , C07D471/04 , C07D471/14 , C07D471/22 , C07D491/04 , C07D491/048 , C07D491/052 , C07D491/153 , C07D491/22 , C07D495/04
CPC分类号： C07D401/04 , A01N43/50 , A01N43/90 , C07D471/04 , C07D491/04 , C07D495/04
摘要： A pyridine derivative having the formula: ##STR1## wherein one of A, B, D and E is oxygen, sulfur, --SO--, --SO.sub.2 --, --NR.sup.3 --, ##STR2## or .dbd.CH-- with the rest being all carbon atoms; X is halogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 haloalkyl, C.sub.1 -C.sub.4 haloalkoxy, C.sub.1 -C.sub.4 alkylthio, C.sub.1 -C.sub.4 haloalkylthio, C.sub.1 -C.sub.4 alkoxycarbonyl, C.sub.1 -C.sub.4 alkylthioalkyl, tetrahydrothiopyranyl, hydroxyl, CF.sub.3, phenyl or pyridyl; n is an integer of from 0 to 6,; W is oxygen or sulfur; R is hydrogen, di-lower alkylimino, C.sub.1 -C.sub.5 alkyl, C.sub.2 -C.sub.5 alkenyl, C.sub.2 -C.sub.5 alkynyl, C.sub.4 or C.sub.5 oxacycloalkyl, C.sub.2 -C.sub.5 mono-, di- or tri-haloalkenyl, C.sub.2 -C.sub.5 haloalkynyl, glycidyl, furfuryl, alkylthioalkyl, C.sub.3 -C.sub.6 cycloalkyl or a cation R.sup.1 is C.sub.1 -C.sub.4 alkyl, R.sup.2 is C.sub.1 -C.sub.4 alkyl or C.sub.3 -C.sub.6 cycloalkyl, or R.sup.1 and R.sup.2 together with the adjacent carbon atom, form C.sub.3 -C.sub.6 cycloalkyl; and R.sup.3 is hydrogen or C.sub.1 -C.sub.3 alkyl.

3. 发明授权

US5132434A Substituted benzoyl derivatives and herbicidal compositions 失效
标题翻译：取代的苯甲酰基衍生物和除草组合物
公开(公告)号：US5132434A
公开(公告)日：1992-07-21
申请号：US460631
申请日：1990-01-03
申请人： Junichi Watanabe , Yasuo Kondo , Masataka Hatanaka , Takashi Ikai , Koichi Suzuki , Tsutomu Nawamaki , Shigeomi Watanabe
发明人： Junichi Watanabe , Yasuo Kondo , Masataka Hatanaka , Takashi Ikai , Koichi Suzuki , Tsutomu Nawamaki , Shigeomi Watanabe
IPC分类号： A01N43/10 , A01N43/18 , C07D333/32 , C07D333/48 , C07D335/02
CPC分类号： A01N43/18 , A01N43/10 , C07D333/32 , C07D333/48 , C07D335/02
摘要： A substituted benzoyl derivative of the formula: ##STR1## wherein R is a lower alkyl group, or a phenyl group unsubstituted or substituted by a lower alkyl group, halogen atom or a lower alkoxy group;n is an integer of 2 or 3;m is an integer of from 0 to 6, and when m is an integer of from 2 to 6, the plurality of R may be the same or different from one another;l is an integer of 0, 1 or 2;X is a halogen atom, a nitro group, a cyano group, a lower alkyl group, a lower alkoxy group, or a lower haloalkyl group;Y is a hydrogen atom, a halogen atom, a nitro group, a lower alkyl group unsubstituted or substituted by a halogen atom or a lower alkoxy group, a lower alkoxy group, or a lower alkoxy carbonyl group; andZ is a halogen atom, a nitro group, a cyano group, a trifluoromethyl group, a lower alkoxy group, a lower alkylthio group, a lower haloalkylthio group, a lower alkylsulfinyl group, a lower haloalkylsulfinyl group, a lower alkylsulfonyl group, or a lower haloalkylsulfonyl group.
摘要翻译：具有下式的取代的苯甲酰基衍生物：其中R是低级烷基，或未被取代或被低级烷基，卤素原子或低级烷氧基取代的苯基; n为2或3的整数; m为0〜6的整数，当m为2〜6的整数时，多个R可以相同也可以不同。 l是0,1或2的整数; X是卤素原子，硝基，氰基，低级烷基，低级烷氧基或低级卤代烷基; Y是氢原子，卤素原子，硝基，未被取代或被卤素原子或低级烷氧基，低级烷氧基或低级烷氧羰基取代的低级烷基; Z为卤素原子，硝基，氰基，三氟甲基，低级烷氧基，低级烷硫基，低级卤代烷硫基，低级烷基亚磺酰基，低级卤代烷基亚磺酰基，低级烷基磺酰基或低级卤代烷基磺酰基。

4. 发明授权

US4973354A Pyrimidine derivatives and herbicide containing the same 失效
标题翻译：嘧啶衍生物和含有相同的除草剂
公开(公告)号：US4973354A
公开(公告)日：1990-11-27
申请号：US442318
申请日：1989-11-28
申请人： Masataka Hatanaka , Junichi Watanabe , Yasuo Kondo , Koichi Suzuki , Tsutomu Nawamaki , Shigeomi Watanabe
发明人： Masataka Hatanaka , Junichi Watanabe , Yasuo Kondo , Koichi Suzuki , Tsutomu Nawamaki , Shigeomi Watanabe
IPC分类号： A01N43/54 , C07D239/34 , C07D239/60
CPC分类号： C07D239/60 , A01N43/54 , C07D239/34
摘要： Disclosed are pyrimidine derivatives of the formula (I) and optical isomers thereof and a herbicide containing one or more of them as an active ingredient. ##STR1## where W is O or S; X is a lower alkyl group or a lower alkoxycarbonyl group; R is H, an optionally substituted lower alkyl group, an optionally substituted lower alkenyl group, an optionally substituted lower alkynyl group, an alkyali metal, an alkaline earth metal or an optionally substituted ammonium cation; R.sup.1 and R.sup.2 each are a halogen atom, an optionally substituted lower alkyl group or an optionally substituted lower alkoxy group; n is 3 to 5; m is 0 to 2; and is a single bond or a double bond.
摘要翻译：公开了式（I）的嘧啶衍生物及其旋光异构体和含有一种或多种作为活性成分的除草剂。（I）其中W为O或S; X是低级烷基或低级烷氧基羰基; R是H，任选取代的低级烷基，任选取代的低级烯基，任选取代的低级炔基，烷氧基金属，碱土金属或任选取代的铵阳离子; R1和R2各自为卤素原子，任选取代的低级烷基或任选取代的低级烷氧基; n为3〜5; m为0〜2; 并且是单键或双键。

5. 发明授权

US5145502A Substituted benzoyl derivatives and herbicidal compositions 失效
标题翻译：取代的苯甲酰基衍生物和除草组合物
公开(公告)号：US5145502A
公开(公告)日：1992-09-08
申请号：US640808
申请日：1991-01-14
申请人： Junichi Watanabe , Yasuo Kondo , Masataka Hatanaka , Takashi Ikai , Koichi Suzuki , Tsutomu Nawamaki , Shigeomi Watanabe
发明人： Junichi Watanabe , Yasuo Kondo , Masataka Hatanaka , Takashi Ikai , Koichi Suzuki , Tsutomu Nawamaki , Shigeomi Watanabe
IPC分类号： A01N43/10 , A01N43/18 , C07D333/32 , C07D335/02
CPC分类号： C07D333/32 , A01N43/10 , A01N43/18 , C07D335/02
摘要： A substituted benzoyl derivative of the formula: ##STR1## ps wherein R is a lower alkyl group, or a phenyl group unsubstituted or substituted by a lower alkyl group, halogen atom or a lower alkoxy group;n is an integer of 2 0r 3;m is an integer of from 0 to 6, and when m is an integer of from 2 to 6, the plurality of R may be the same or different fron one another;l is an integer of 0, 1 or 2;X is a halogen atom, a nitro group, a cyano group, a lower alkyl group, a lower alkoxy group, or a lower haloalkyl group;Y is a hydrogen atom, a halogen atom, a nitro group, a lower alkyl group unsubstituted or substituted by a halogen atom or a lower alkoxy group, a lower alkoxy group, or a lower alkoxy carbonyl group; andZ is a halogen atom, a nitro group, a cyano group, a trifluoromethyl group, a lower alkoxy group, a lower alkylthio group, a lower haloalkylthio group, a lower alkylsulfinyl group, a lower haloalkylsulfinyl group, a lower alkylsulfonyl group, or a lower haloalkylsulfonyl group.
摘要翻译：具有下式的取代的苯甲酰基衍生物：其中R是低级烷基或未被取代或被低级烷基，卤素原子或低级烷氧基取代的苯基; n为2 0r 3的整数; m为0〜6的整数，当m为2〜6的整数时，多个R可以彼此相同或不同; l是0,1或2的整数; X是卤素原子，硝基，氰基，低级烷基，低级烷氧基或低级卤代烷基; Y是氢原子，卤素原子，硝基，未被取代或被卤素原子或低级烷氧基，低级烷氧基或低级烷氧羰基取代的低级烷基; Z为卤素原子，硝基，氰基，三氟甲基，低级烷氧基，低级烷硫基，低级卤代烷硫基，低级烷基亚磺酰基，低级卤代烷基亚磺酰基，低级烷基磺酰基或低级卤代烷基磺酰基。

6. 发明授权

US4837345A Process for the production of tetrahydropyran-3-one derivatives 失效
标题翻译：四氢吡喃-3-酮衍生物的制备方法
公开(公告)号：US4837345A
公开(公告)日：1989-06-06
申请号：US140211
申请日：1987-12-31
申请人： Tatsuo Numata , Masataka Hatanaka , Junichi Watanabe
发明人： Tatsuo Numata , Masataka Hatanaka , Junichi Watanabe
IPC分类号： B01J23/42 , B01J23/46 , B01J23/75 , B01J23/755 , B01J23/86 , C07B61/00 , C07D309/30 , C07D309/32
CPC分类号： C07D309/30
摘要： A process for producing a tetrahydropyran-3-one derivative of the formula: ##STR1## wherein R is a hydrogen atom; a straight chained or branched C.sub.1 -C.sub.10 alkyl group which is unsubstituted or substituted by a halogen atom, a hydroxyl group, a C.sub.1 -C.sub.6 alkoxy group, a C.sub.1 -C.sub.6 alkylthio group, a C.sub.1 -C.sub.6 alkylcarbonyloxy group, a C.sub.1 -C.sub.6 alkoxycarbonyl group, a C.sub.1 -C.sub.6 mono- or dialkylamino group, a C.sub.3 -C.sub.6 cycloaklyl group, a C.sub.1 -C.sub.6 alkylaminocarbonyl group, a C.sub.1 -C.sub.6 alkylcarbonylamino group, a C.sub.1 -C.sub.6 alkylcarbonyl group or a phenyl or benzoyl group which is unsubstituted or substituted by a halogen atom, a C.sub.1 -C.sub.6 alkyl group, a C.sub.1 -C.sub.6 alkoxy group, a C.sub.1 -C.sub.6 alkythio group or a C.sub.1 -C.sub.6 alkoxycarbonyl group; a C.sub.3 -C.sub.6 cycloalkyl group; or a phenyl or biphenyl group which is unsubstituted or substituted by a halogen atom, a C.sub.1 -C.sub.6 alkoxy group or C.sub.1 -C.sub.6 alkylthio group, which comprises reacting a 2H-pyran-3(6H)-one derivative of the formula: ##STR2## wherein R is as defined above, and R' is a straight chained or branched C.sub.1 -C.sub.6 acyl group which is unsubstituted or substituted by a halogen atom; a benzoyl group; a C.sub.1 -C.sub.6 alkoxycarbonyl group; or a mono- or dialkylaminocarbonyl group which is unsubstituted or substituted by a C.sub.1 -C.sub.3 alkyl group or a phenyl group, with hydrogen in the presence of a catalyst selected from the group consisting of cobalt, nickel, ruthenium, rhodium, palladium, iridium, platinum and copper chromite.
摘要翻译：一种制备下式的四氢吡喃-3-酮衍生物的方法：其中R是氢原子; 未被取代或被卤素原子，羟基，C1-C6烷氧基，C1-C6烷硫基，C1-C6烷基羰氧基，C1-C6烷氧基羰基取代的直链或支链C1-C10烷基基团，C1-C6单 - 或二烷基氨基，C3-C6环烯基，C1-C6烷基氨基羰基，C1-C6烷基羰基氨基，C1-C6烷基羰基或未取代或取代的苯基或苯甲酰基 C 1 -C 6烷基，C 1 -C 6烷氧基，C 1 -C 6链炔基或C 1 -C 6烷氧基羰基; C3-C6环烷基; 或未被取代或被卤素原子，C1-C6烷氧基或C1-C6烷硫基取代的苯基或联苯基，其包括使下式的2H-吡喃-3（6H） - 酮衍生物：

7. 发明授权

US6087500A Methods for producing pyrimidine compounds 失效
标题翻译：制备嘧啶化合物的方法
公开(公告)号：US6087500A
公开(公告)日：2000-07-11
申请号：US147260
申请日：1998-11-13
申请人： Kenzo Fukuda , Masataka Hatanaka , Takahiro Makabe , Kenichi Ishii
发明人： Kenzo Fukuda , Masataka Hatanaka , Takahiro Makabe , Kenichi Ishii
IPC分类号： C07D239/46 , C07D239/52 , C07D239/54 , C07D239/545 , C07D239/28 , C07D239/30
CPC分类号： C07D239/47 , C07D239/52 , C07D239/545
摘要： A method for producing 2-amino-4,6-dimethoxypyrimidine, wherein 2-amino-5-chloro-4,6-dimethoxypyrimidine produced by reacting heptachloropropane or hexachloropropene and guanidine with methanol in the presence of a base, or by reacting 2-amino-4,5,6-trichloropyrimidine with methanol in the presence of a base, is used; and a method for producing 2-amino-4,6-dimethoxypyrimidine, characterized by reacting hexachloropropane or pentachloropropene and guanidine with methanol in the presence of a base.
摘要翻译： PCT No.PCT / JP97 / 01534 Sec。 371日期：1998年11月13日 102（e）1998年11月13日PCT PCT 1997年5月7日PCT公布。出版物WO97 / 43265 日期1997年11月20日制备2-氨基-4,6-二甲氧基嘧啶的方法，其中2-碱基-5-氯-4,6-二甲氧基嘧啶通过在碱存在下使七氯丙烷或六氯丙烯与胍与甲醇反应而制得，或在碱存在下使2-氨基-4,5,6-三氯嘧啶与甲醇反应; 以及2-氨基-4,6-二甲氧基嘧啶的制备方法，其特征在于在碱的存在下使六氯丙烷或五氯丙烯与胍与甲醇反应。

8. 发明授权

US6136977A Processes for producing phenoxy propionic acid derivatives 有权
标题翻译：生产苯氧基丙酸衍生物的方法
公开(公告)号：US6136977A
公开(公告)日：2000-10-24
申请号：US147327
申请日：1998-12-03
申请人： Kenzo Fukuda , Masataka Hatanaka , Takahiro Makabe , Kenichi Ishii
发明人： Kenzo Fukuda , Masataka Hatanaka , Takahiro Makabe , Kenichi Ishii
IPC分类号： C07B57/00 , C07D241/44 , C07D405/12 , A01N43/60
CPC分类号： C07D405/12 , C07D241/44 , C07B2200/07
摘要： The present invention relates to processes for producing D(+)-2-[4-(6-chloro-2-quinoxalyloxy)phenoxy]propionic acid and ester derivatives thereof and which can be used as selective herbicides for foliage treatment for controlling gramineous weeds against broad leaf crop plants.
摘要翻译： PCT No.PCT / JP97 / 01711 Sec。 371日期1998年12月3日第 102（e）日期1998年12月3日PCT提交1997年5月21日PCT公布。 WO97 / 46538 PCT公开号日期1997年12月11日本发明涉及生产D（+） - 2- [4-（6-氯-2-喹喔啉氧基）苯氧基]丙酸及其酯衍生物的方法，其可用作叶子的选择性除草剂用于控制对宽叶作物的禾本科杂草的处理。

9. 发明授权

US4464386A Insecticidal 3-difluoromethoxyphenyl-1-phenylcarbamoyl-2-pyrazolines 失效
标题翻译：杀虫剂3-二氟甲氧基苯基-1-苯基氨基甲酰基-2-吡唑啉
公开(公告)号：US4464386A
公开(公告)日：1984-08-07
申请号：US455735
申请日：1983-01-05
申请人： Kiyomi Ozawa , Yasuyuki Nakajima , Makoto Tsugeno , Shigeru Ishii , Masataka Hatanaka
发明人： Kiyomi Ozawa , Yasuyuki Nakajima , Makoto Tsugeno , Shigeru Ishii , Masataka Hatanaka
IPC分类号： A01N43/56 , C07C45/00 , C07C45/65 , C07C45/68 , C07C45/71 , C07C45/74 , C07C45/75 , C07D231/06
CPC分类号： C07D231/06 , C07C255/00 , C07C323/00 , C07C45/004 , C07C45/65 , C07C45/68 , C07C45/71 , C07C45/74 , C07C45/75
摘要： Pyrazoline derivatives useful as insecticides having the formula ##STR1## wherein R.sup.1 represents hydrogen atom, a lower alkyl group, (CH.sub.2).sub.n CN group, (CH.sub.2).sub.n OR group, phenyl group or a halogen-substituted phenyl group; R.sup.2 represents hydrogen atom or methyl group; Y represents hydrogen atom or chlorine atom; X represents oxygen atom, sulfur atom, sulfinyl or sulfonyl group; R.sup.3 represents a halogen-substituted lower alkyl group; and n is integer 1 to 3 and R represents a lower alkyl group.
摘要翻译：吡唑啉衍生物可用作具有式（I）的杀虫剂，其中R1表示氢原子，低级烷基，（CH2）nCN基，（CH2）nOR基，苯基或卤素取代的苯基; R2表示氢原子或甲基; Y表示氢原子或氯原子; X表示氧原子，硫原子，亚磺酰基或磺酰基; R3表示卤素取代的低级烷基; n为1〜3的整数，R为低级烷基。

10. 发明授权

US4540706A Insecticidal 1-N-phenylcarbamoyl-3-(4-difluoromethoxyphenyl)-4-phenyl-2-pyrazoline derivatives 失效
标题翻译：杀虫剂1-N-苯基氨基甲酰基-3-（4-二氟甲氧基苯基）-4-苯基-2-吡唑啉衍生物
公开(公告)号：US4540706A
公开(公告)日：1985-09-10
申请号：US461666
申请日：1983-01-27
申请人： Kiyomi Ozawa , Yasuyuki Nakajima , Makoto Tsugeno , Shigeru Ishii , Masataka Hatanaka , Masayoshi Hirose , Masaki Kudo
发明人： Kiyomi Ozawa , Yasuyuki Nakajima , Makoto Tsugeno , Shigeru Ishii , Masataka Hatanaka , Masayoshi Hirose , Masaki Kudo
IPC分类号： A01N43/56 , C07C45/00 , C07C45/65 , C07C45/68 , C07C45/71 , C07C45/74 , C07C45/75 , C07D231/06
CPC分类号： C07D231/06 , C07C255/00 , C07C323/00 , C07C45/004 , C07C45/65 , C07C45/68 , C07C45/71 , C07C45/74 , C07C45/75
摘要： Pyrazoline derivatives useful as insecticides having the formula ##STR1## wherein X represents a hydrogen atom or a halogen atom; Y represents a halogen atom, a trifluoromethyl group or --A--R'; R represents a C.sub.1-10 alkyl group, a lower alkenyl group or a lower alkynyl group; and A represents an oxygen atom, a sulfur atom, a sulfinyl group or a sulfonyl group and R' represents a halogen-substituted lower alkyl group.
摘要翻译：吡唑啉衍生物可用作具有式（I）的杀虫剂，其中X表示氢原子或卤素原子; Y表示卤原子，三氟甲基或-A-R'; R表示C 1-10烷基，低级烯基或低级炔基; A表示氧原子，硫原子，亚磺酰基或磺酰基，R'表示卤素取代的低级烷基。

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