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公开(公告)号：EP4212503A1
公开(公告)日：2023-07-19
申请号：EP21866696.4
申请日：2021-09-06
IPC分类号： C07C51/09 , C07C53/18 , C07C53/21 , H01G9/035 , H01G9/20 , H01G11/06 , H01G11/64 , H01M6/16 , H01M8/02 , H01M10/052 , H01M10/0567
摘要： A method for producing a compound represented by formula (P1): (B 1f ) mp (A 1 ) np ,
wherein
B 1f is RfCOO,
Rf is a hydrocarbon having one or more fluorine atoms,
A 1 is a group excluding H,
mp is (valence of A 1 ) x np and is 1 or 2,
np is mp/(valence of A 1 ) and is 1,
A 1 has a valence of 1 or 2,
the method comprising step A of reacting
a compound represented by formula (S1): (B 1f ) (R 1 ),
wherein
B 1f is as defined above, and
R 1 is an organic group,
and
a compound represented by formula (S2) : (A 1 ) ms2 (B 2 ) ns2 ,
wherein
A 1 is as defined above,
B 2 is OH, CO 3 , or HCO 3 ,
ms2 is (valence of B 2 ) x ns2/ (valence of A 1 ) and is 1 or 2, and
ns2 is (valence of A 1 ) x ms2/ (valence of B 2 ) and 1 or 2,
or a hydrate thereof.
Such a method is a novel production method of a fluorinated carboxylic acid salt compound (preferably a fluorinated carboxylic acid salt compound having a low water content).-
公开(公告)号：EP4053098A1
公开(公告)日：2022-09-07
申请号：EP20880470.8
申请日：2020-10-30
IPC分类号： C07C67/307 , C07C69/63
摘要： An object of the present disclosure is to provide a method for producing a fluoroacetic acid ester with excellent economic efficiency, quality, and productivity.
The object can be solved by a method for producing a compound represented by formula (1):
wherein
R is an organic group,
the method comprising:
the step of reacting a compound represented by formula (2):
wherein
X is a leaving group other than fluorine, and R is as defined above,
with a compound represented by formula (3):
MF n (3)
wherein
M is a cation and n is an integer corresponding to the valence of the cation,
wherein
the compound represented by formula (3) is used in an amount of 0.9 moles or less per mole of the compound represented by formula (2) .-
公开(公告)号：EP4212508A1
公开(公告)日：2023-07-19
申请号：EP21866851.5
申请日：2021-09-10
发明人： MATSUURA, Makoto , TOMIOKA, Manaho , OKADA, Michiaki , SHIRAI, Atsushi , ISHIHARA, Sumi , KISHIKAWA, Yosuke
IPC分类号： C07C67/30 , C07C69/653
摘要： An object of the present disclosure is to provide a novel method for producing an acrylic acid derivative at a high conversion rate and a high yield.
The object can be achieved by a method for producing an acrylic acid derivative represented by formula (1):
wherein
R 1 represents hydrogen or the like;
R 3 represents hydrogen or the like; and
X represents hydrogen or the like,
the method comprising step B of bringing an organic metal compound represented by formula (A3A):
wherein
R 2 , in each occurrence, is the same or different and represents hydrogen or like;
R 3 represents hydrogen or the like;
X represents hydrogen or the like; and
M represents hydrogen or the like, or
an organic metal compound represented by formula (A3B):
wherein the symbols are as defined above, or
a combination thereof, into contact with a proton donor and an aldehyde compound to obtain a compound represented by formula (1).-
公开(公告)号：EP3778825A1
公开(公告)日：2021-02-17
申请号：EP19785148.8
申请日：2019-04-12
IPC分类号： C09K3/18 , C08G73/04 , C09D179/02
摘要： An object of the present invention is to provide a novel liquid repellent. A liquid repellent including a poly(hydrocarbylamine) derivative, which is poly(hydrocarbylamine) substituted by one or more substituents, wherein at least one of the substituents is a substituent on an amine nitrogen in the poly(hydrocarbylamine), and is represented by the formula:
-R ay
in which R ay is a hydroxyethyl group optionally having one or more substituents (at least one of the substituents is an alkyl group optionally having one or more substituents).-
公开(公告)号：EP4223736A1
公开(公告)日：2023-08-09
申请号：EP21875663.3
申请日：2021-09-29
发明人： SHIRAI, Atsushi , NAMIKAWA, Takashi , ISHIHARA, Sumi , ADACHI, Kenji , KISHIKAWA, Yosuke , KUROKI, Yoshichika
IPC分类号： C07C41/01 , C07C43/12 , C07C43/18 , C07C43/192 , C07C43/225 , C07C231/10 , C07C231/12 , C07C233/13 , C07C319/14 , C07C323/12
摘要： Provided is a novel production method for a fluorinated organic compound (1), the method comprising step A of fluorinating a hydrogen atom-containing organic compound (2) using IF 5 in a liquid composition comprising an organic solvent, the amount of the hydrogen atom-containing organic compound (2) being 1.8 mol or more per liter of the organic solvent.
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公开(公告)号：EP4039673A1
公开(公告)日：2022-08-10
申请号：EP20871963.3
申请日：2020-09-29
摘要： An object of the present invention is to provide a method for producing a propionic acid derivative with high productivity. The object can be achieved by a method for producing a compound represented by formula (1):
wherein R 1 is a halogen atom or the like, R 2 and R 3 are each independently a hydrogen atom, a halogen atom, or an organic group, X is an oxygen atom or a sulfur atom, R 4 and R 5 are each independently a hydrogen atom, a halogen atom, or a hydrocarbon group optionally having one or more substituents, R 6 is a hydrocarbon group optionally having one or more substituents; the method comprising step A of reacting a compound represented by formula (2):
with a compound represented by formula (3):
M(R 1 ) n , wherein M is a cation, n is an integer corresponding to the valence of M, and a compound represented by formula (4):
R 6 -X-H;
and
step B of separating, by filtration, the compound represented by formula (5): MF n from the mixture obtained by the above reaction.-
公开(公告)号：EP3560889A1
公开(公告)日：2019-10-30
申请号：EP17885682.9
申请日：2017-11-13
IPC分类号： C01B17/45
摘要： An object of this invention is to provide a simple method for producing sulfur tetrafluoride.
The object is achieved by a method for producing sulfur tetrafluoride, comprising step A of reacting a fluorinated halogen compound with sulfur chloride, the fluorinated halogen compound being represented by formula: XF n , wherein X is chlorine, bromine, or iodine; and n is a natural number of 1 to 5.-
公开(公告)号：EP3053875A1
公开(公告)日：2016-08-10
申请号：EP14850310.5
申请日：2014-10-02
CPC分类号： C01B7/24 , C01D3/02 , C01D13/00 , C07C17/354 , C07C17/361 , C07C41/22 , C07C45/63 , C07C45/673 , C07C67/307 , C07C67/333 , C07C209/74 , C07C231/12 , C07C319/20 , C07C2603/86 , C07D209/10 , C07D309/10 , C07D493/04
摘要： An object of the present invention is to provide a novel substance that has a high reactivity as a fluorinating agent, is effectively used in various fluorination reactions, and is safely handled even in air. As the solution for achieving this object, the present invention provides a complex obtained by reacting bromine trifluoride with at least one metal halide selected from the group consisting of halogenated metals and halogenated hydrogen metals in a nonpolar solvent. This complex serves as a fluorinating agent that provides excellent fluorination performance and that is stable in air.
摘要翻译： 本发明的目的是提供作为氟化剂具有高反应性的新物质，有效地用于各种氟化反应中，并且即使在空气中也被安全地处理。 作为实现该目的的方案，本发明提供了在非极性溶剂中使三氟化硼与选自卤代金属和卤代氢金属的至少一种金属卤化物反应而获得的络合物。 该复合物用作提供优异的氟化性能并且在空气中稳定的氟化剂。
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公开(公告)号：EP4414432A2
公开(公告)日：2024-08-14
申请号：EP24184688.0
申请日：2020-10-23
发明人： SUZUKI, Yuuki , MATSUURA, Makoto , OGATA, Akitoshi , SHIRAI, Atsushi , OKADA, Michiaki , ASHIDA, Shiomi , TANAKA, Yoshito , KISHIKAWA, Yosuke
IPC分类号： C09D129/14
CPC分类号： C08L37/00 , C09D137/00 , C08F224/00 , C08F16/38 , C08F116/38 , C08F124/00 , C08F24/00 , C09D129/14 , C09D145/00 , C08F32/04
摘要： An object of the present disclosure is to provide a method for producing a fluorine-containing polymer and a composition containing the fluorine-containing polymer.
The present disclosure provides a composition comprising (A) a fluorine-containing polymer comprising as a main component a structural unit containing a fluorine-containing aliphatic ring, and (B) an aprotic solvent, wherein the fluorine-containing aliphatic ring of the fluorine-containing polymer (A) contains one, two, or three etheric oxygen atoms as a ring-constituting atom; when the fluorine-containing aliphatic ring contains a plurality of etheric oxygen atoms, the etheric oxygen atoms are not adjacent to each other; and the fluorine-containing polymer (A) is present in an amount of 20 mass% or more based on the mass of the composition.-
公开(公告)号：EP4053173A1
公开(公告)日：2022-09-07
申请号：EP20881527.4
申请日：2020-10-23
发明人： SUZUKI, Yuuki , MATSUURA, Makoto , OGATA, Akitoshi , SHIRAI, Atsushi , OKADA, Michiaki , ASHIDA, Shiomi , TANAKA, Yoshito , KISHIKAWA, Yosuke
摘要： An object of the present disclosure is to provide a method for producing a fluorine-containing polymer and a composition containing the fluorine-containing polymer.
The present disclosure provides a composition comprising (A) a fluorine-containing polymer comprising as a main component a structural unit containing a fluorine-containing aliphatic ring, and (B) an aprotic solvent, wherein the fluorine-containing aliphatic ring of the fluorine-containing polymer (A) contains one, two, or three etheric oxygen atoms as a ring-constituting atom; when the fluorine-containing aliphatic ring contains a plurality of etheric oxygen atoms, the etheric oxygen atoms are not adjacent to each other; and the fluorine-containing polymer (A) is present in an amount of 20 mass% or more based on the mass of the composition.
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