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公开(公告)号：US11807602B2
公开(公告)日：2023-11-07
申请号：US17543877
申请日：2021-12-07
发明人： Akihiro Baba , Takeshi Kinsho , Naoki Ishibashi , Yusuke Nagae
IPC分类号： C07C45/41 , C07C67/27 , C07C69/587 , C07C67/08 , C07C67/475
CPC分类号： C07C69/587 , C07C45/41 , C07C67/08 , C07C67/27 , C07C67/475
摘要： The present invention relates to a process for preparing a 3-isopropenyl-6-heptenal compound of the following formula (2): wherein R1 represents a hydrogen atom or a methyl group, the process comprising: subjecting a 3-isopropenyl-6-heptenoate ester compound of the following formula (1): wherein R1 is as defined above, and R2 represents a monovalent hydrocarbon group having 1 to 10 carbon atoms, to a reduction reaction with a reducing agent to form the 3-isopropenyl-6-heptenal compound (2).
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2.发明申请公开(公告)号：US20220324783A1
公开(公告)日：2022-10-13
申请号：US17834382
申请日：2022-06-07
发明人： Naoki Ishibashi , Yusuke Nagae , Takeshi Kinsho
IPC分类号： C07C45/62
摘要： The present invention provides a process for preparing a dimethylcyclobutane compound of the following general formula (1A), the process comprising reacting a dimethylcyclobutanone compound of the following general formula (2) with a phosphonic ester compound of the following general formula (3) to produce an unsaturated ester compound of the following general formula (4), having a dimethylcyclobutane ring, and subjecting the unsaturated ester compound (4), having a dimethylcyclobutane ring, to a reduction reaction to produce the dimethylcyclobutane compound (1A).
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公开(公告)号：US09688622B1
公开(公告)日：2017-06-27
申请号：US15436320
申请日：2017-02-17
发明人： Takeshi Kinsho , Naoki Ishibashi , Yusuke Nagae
IPC分类号： C07C69/52 , C07C309/66 , C07C309/73
CPC分类号： C07C309/66 , C07C67/287 , C07C67/293 , C07C67/297 , C07C69/63 , C07C69/65 , C07C309/73 , C07C315/04 , C07C317/04 , C07C317/14 , C07C2601/02 , C07C69/24 , C07C69/145
摘要： Provided is a 1-(2-acyloxyethyl)cyclopropyl sulfonate compound of General Formula (2): wherein R1 is a monovalent hydrocarbon group having 1 to 10 carbon atoms and optionally containing one or more unsaturated bonds and Z is a monovalent hydrocarbon group having 1 to 10 carbon atoms and optionally containing one or more unsaturated bonds.
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公开(公告)号：US09611211B2
公开(公告)日：2017-04-04
申请号：US14974052
申请日：2015-12-18
发明人： Takeshi Kinsho , Naoki Ishibashi , Yusuke Nagae
IPC分类号： C07C69/65 , C07C309/66 , C07C309/73 , C07C67/287 , C07C67/293 , C07C69/63 , C07C67/297 , C07C315/04 , C07C317/04 , C07C317/14
CPC分类号： C07C309/66 , C07C67/287 , C07C67/293 , C07C67/297 , C07C69/63 , C07C69/65 , C07C309/73 , C07C315/04 , C07C317/04 , C07C317/14 , C07C2601/02 , C07C69/24 , C07C69/145
摘要： Provided is a simple, selective and efficient method for producing 4-alkyl-3-methylenebutyl carboxylates such as 7-methyl-3-methylene-7-octenyl propionate. More specifically, provided is, for example, a method for producing a 4-alkyl-3-methylenebutyl carboxylate compound, comprising an acyloxylation step of subjecting a 1-(2-haloethyl)cyclopropyl sulfonate compound (1) to acyloxylation to obtain a 1-(2-acyloxyethyl)cyclopropyl sulfonate compound (2), a halogenation step of subjecting the compound (2) to halogenation involving cyclopropyl-allyl rearrangement to obtain a 3-halomethyl-3-butenyl carboxylate compound (3), and a coupling step of subjecting the compound (3) to a coupling reaction with an organometallic reagent (4) to obtain the 4-alkyl-3-methylenebutyl carboxylate compound (5).
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5.发明申请Method for Producing Asymmetric Conjugated Diyne Compound and Method for Producing Z,Z-Conjugated Diene Compound Using the Same 有权生产不对称共轭二炔化合物的方法及其制备Z，Z-共轭二烯化合物的方法公开(公告)号：US20160229829A1
公开(公告)日：2016-08-11
申请号：US15014598
申请日：2016-02-03
发明人： Yuki Miyake , Takeshi Kinsho , Miyoshi Yamashita , Naoki Ishibashi , Yusuke Nagae , Akihiro Baba
IPC分类号： C07D309/12 , C07C45/26 , C07C67/40 , C07C41/48
CPC分类号： C07D309/12 , C07B2200/09 , C07C2/861 , C07C17/266 , C07C17/269 , C07C29/103 , C07C29/32 , C07C41/48 , C07C45/26 , C07C45/515 , C07C67/08 , C07C67/40 , C07C2527/122 , C07C33/04 , C07C21/22 , C07C43/303 , C07C43/30 , C07C47/21 , C07C33/02 , C07C69/145 , C07C11/22 , C07C2/32
摘要： Provided are a method for efficiently producing an asymmetric conjugated diyne from an inexpensive and safe alternative compound to hydroxylamine hydrochloride and a method for producing a Z,Z-conjugated diene compound from the asymmetric conjugated diyne compound thus obtained. More specifically, provided is a method for producing an asymmetric conjugated diyne compound comprising a step of subjecting a terminal alkyne compound (1): HC≡C—Z1—Y1 to a coupling reaction with an alkynyl halide (2) Y2—Z2—C≡C—X by using sodium borohydride in water and an organic solvent in the presence of a copper catalyst and a base to obtain the asymmetric conjugated diyne compound (3): Y2—Z2—C≡C—C≡C—Z1—Y1. In addition, provided is a method for producing a Z,Z-conjugated diene compound by reducing the resulting asymmetric conjugated diyne compound, or the like.
摘要翻译： 提供了从廉价且安全的替代化合物到盐酸羟胺有效地制备不对称共轭二炔的方法和由此获得的不对称共轭二炔化合物制备Z，Z-共轭二烯化合物的方法。 更具体地说，提供了一种制备不对称共轭二炔化合物的方法，包括使末端炔化合物（1）：HC≡C-Z1-Y1与炔基卤（2）Y2-Z2-C的偶联反应 ≡C-X通过使用硼氢化钠在水和有机溶剂中，在铜催化剂和碱的存在下，得到不对称共轭二炔化合物（3）：Y2-Z2-C≡C-C≡C-Z1-Y1 。 此外，提供了通过还原所得的不对称共轭二炔化合物等制备Z，Z-共轭二烯化合物的方法。
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公开(公告)号：USD689583S1
公开(公告)日：2013-09-10
申请号：US29445368
申请日：2013-02-11
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公开(公告)号：US20240192596A1
公开(公告)日：2024-06-13
申请号：US18376499
申请日：2023-10-04
IPC分类号： G03F7/039 , C08F212/14 , C08F220/18 , C08F220/22 , C08F220/28 , C08F220/36 , G03F7/038
CPC分类号： G03F7/0392 , C08F212/24 , C08F220/1806 , C08F220/1811 , C08F220/1812 , C08F220/1818 , C08F220/22 , C08F220/281 , C08F220/365 , G03F7/0382
摘要： A chemically amplified resist composition is provided comprising (A) a polymer adapted to increase its solubility in an aqueous alkaline under the action of an acid, the polymer comprising repeat units, represented by the formula (A1), and repeat units, represented by the formula (B1), and lacking repeat units adapted to generate an acid upon exposure, and (B) a photoacid generator represented by the formula (PAG-a) or (PAG-b) which generates an acid under the action of KrF excimer laser, ArF excimer laser, electron beams or extreme ultraviolet radiation.
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公开(公告)号：US11352312B2
公开(公告)日：2022-06-07
申请号：US16930578
申请日：2020-07-16
发明人： Naoki Ishibashi , Yusuke Nagae , Takeshi Kinsho
IPC分类号： C07C67/42 , C07C67/10 , C07C67/14 , C07C67/40 , C07C69/74 , C07C17/013 , C07C29/147 , C07C29/62
摘要： The present invention provides a process for preparing a diester compound of the following general formula (1), having a dimethylcyclobutane ring, wherein R1 and R2 represent, independently of each other, a monovalent hydrocarbon group having 1 to 10 carbon atoms, the process comprising reacting a dimethylcyclobutanone compound of the following general formula (2), wherein R1 is as defined above, with a phosphonic ester compound of the following general formula (3), wherein R2 and R3 represent, independently of each other, a monovalent hydrocarbon group having 1 to 10 carbon atoms, to produce the diester compound (1), having a dimethylcyclobutane ring.
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公开(公告)号：US20210017115A1
公开(公告)日：2021-01-21
申请号：US16930578
申请日：2020-07-16
发明人： Naoki Ishibashi , Yusuke Nagae , Takeshi Kinsho
IPC分类号： C07C67/42 , C07C29/147 , C07C67/40 , C07C67/14 , C07C69/74 , C07C17/013 , C07C29/62 , C07C67/10
摘要： The present invention provides a process for preparing a diester compound of the following general formula (1), having a dimethylcyclobutane ring, wherein R1 and R2 represent, independently of each other, a monovalent hydrocarbon group having 1 to 10 carbon atoms, the process comprising reacting a dimethylcyclobutanone compound of the following general formula (2), wherein R1 is as defined above, with a phosphonic ester compound of the following general formula (3), wherein R2 and R3 represent, independently of each other, a monovalent hydrocarbon group having 1 to 10 carbon atoms, to produce the diester compound (1), having a dimethylcyclobutane ring.
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公开(公告)号：US09919994B2
公开(公告)日：2018-03-20
申请号：US15581833
申请日：2017-04-28
IPC分类号： C07C67/00 , C07C67/03 , C07C49/463 , C07C45/62 , C07C45/63 , C07C29/147
CPC分类号： C07C67/03 , C07B2200/07 , C07C29/147 , C07C45/62 , C07C45/63 , C07C49/463 , C07C67/00 , C07C67/14 , C07C67/42 , C07C2601/08 , C07C2601/14 , C07C2601/16 , C07C69/74 , C07C31/135 , C07C69/14 , C07C49/403
摘要： A method for the preparation of a sex pheromone of Obscure Mealy bug (OMB), (±)(2,3,4,4-tetramethycyclopentyl) methyl acetate includes a step of subjecting alpha-halotetramethylcyclohexanone to a Favorskii rearrangement to obtain a 2,3,4,4-tetramethylcyclopentane compound (2), a step of subjecting the compound (2) to reduction to obtain (2,3,4,4-tetramethylcyclopentyl)methanol compound (3) and a step of subjection the compound (3) to acylation to obtain a (2,3,4,4-tetramethylcyclopentyl)methyl carboxylate compound (4).
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