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Bipyridyl compound NEW

外国特許コード F180009351
整理番号 E112P05US2
掲載日 2018年4月17日
出願国 アメリカ合衆国
出願番号 201715819180
公報番号 20180072672
出願日 平成29年11月21日(2017.11.21)
公報発行日 平成30年3月15日(2018.3.15)
国際出願番号 JP2015052450
国際公開番号 WO2015115519
国際出願日 平成27年1月29日(2015.1.29)
国際公開日 平成27年8月6日(2015.8.6)
優先権データ
  • 特願2014-015211 (2014.1.30) JP
  • 2015WO-JP52450 (2015.1.29) WO
  • 2016US-15114347 (2016.7.26) US
発明の名称 (英語) Bipyridyl compound NEW
発明の概要(英語) (US20180072672)
There are provided a compound capable of being a novel ligand allowing regioselective borylation to be performed in the aromatic borylation reaction, and a catalyst using the same compound.
There is provided a bipyridyl compound represented by a general formula (1): (wherein A represents a single bond, a vinylene group or an ethynylene group;
X represents an oxygen atom or a sulfur atom;
n pieces of R1 may be the same or different, and R1 represents a hydrogen atom, a halogen atom, an optionally substituted hydrocarbon group, an optionally substituted alkoxy group, an optionally substituted aryloxy group, an optionally substituted amino group, a cyano group, a nitro group, or an alkoxycarbonyl group, or two adjacent R1 may form a saturated or unsaturated ring structure optionally containing a hetero atom together with the carbon atoms bonded to the two R1;
R2 represents a hydrogen atom, an optionally substituted hydrocarbon group, an optionally substituted alkoxy group, or an optionally substituted aryloxy group; and
n represents a number of <b>1</b> to <b>4</b>).
<chemistry id="CHEM-US-00001" num="00001"> </chemistry>
特許請求の範囲(英語) [claim1]
1. A bipyridyl compound represented by a general formula (1):

wherein A represents a single bond, a vinylene group or an ethynylene group; X represents an oxygen atom or a sulfur atom;
n pieces of R1 may be the same or different, and R1 represents a hydrogen atom, a halogen atom, an optionally substituted hydrocarbon group, an optionally substituted alkoxy group, an optionally substituted aryloxy group, an optionally substituted amino group, a cyano group, a nitro group, or an alkoxycarbonyl group, or two adjacent R1 may form a saturated or unsaturated ring structure optionally containing a hetero atom together with the carbon atoms bonded to the two R1;
R2 represents a hydrogen atom, an optionally substituted hydrocarbon group, an optionally substituted alkoxy group, or an optionally substituted aryloxy group; and
n represents a number of 1 to 4,
wherein the optional substitution on the hydrocarbon group of R1 is 1 to 3 halogen atoms, a cyano group, a nitro group, a halogeno C1-6 alkyl group or a C1-6 alkoxy group,
wherein the optional substitution on the alkoxy group and the aryloxy group of R1 is 1 to 3 halogen atoms, a cyano group, a nitro group, a halogeno C1-6 alkyl group or a C1-6 alkoxy group,
wherein the optional substitution on the amino group of R1 is a C1-6 alkyl group or a halogeno C1-6 alkyl group, wherein the optional substitution on the hydrocarbon group of R2 is 1 to 3 halogen atoms, a cyano group, a nitro group, a halogeno C1-6 alkyl group or a C1-6 alkoxy group,
wherein the optional substitution on the alkoxy group and the aryloxy group of R2 is 1 to 3 halogen atoms, a cyano group, a nitro group, a halogeno C1-6 alkyl group or a C1-6 alkoxy group.00067
[claim2]
2. The bipyridyl compound according to claim 1, wherein A is a single bond.
[claim3]
3. The bipyridyl compound according to claim 1, wherein R1 is a hydrogen atom, a halogen atom, an alkyl group having 1 to 10 carbon atoms, an alkenyl group having 2 to 10 carbon atoms, a cycloalkyl group having 3 to 7 carbon atoms, an aryl group having 6 to 10 carbon atoms, an aryloxy group having 6 to 10 carbon atoms, an alkoxy group having 1 to 10 carbon atoms, a C1-6 alkylamino group, a di (C1-6 alkyl) amino group or a C1-10 alkoxycarbonyl group.
[claim4]
4. The bipyridyl compound according to claim 1, wherein R2 is a hydrogen atom, an optionally substituted alkyl group having 1 to 10 carbon atoms, an optionally substituted alkenyl group having 2 to 10 carbon atoms, an optionally substituted cycloalkyl group having 3 to 7 carbon atoms, an optionally substituted aryl group having 6 to 10 carbon atoms, an optionally substituted alkoxy group having 1 to 10 carbon atoms or an optionally substituted aryloxy group having 6 to 10 carbon atoms.
[claim5]
5. The bipyridyl compound according to claim 1, wherein when R2 is a substituted non-heterocyclic group, the substitution is selected from the group consisting of 1 to 3 halogen atoms, a cyano group, a halogeno C1-6 alkyl group and a C1-6 alkoxy group.
[claim6]
6. The bipyridyl compound according to claim 1, which is 1-(2-([2,2'-Bipyridin]-5-yl)phenyl)-3-(4-methoxyphenyl)urea.
[claim7]
7. The bipyridyl compound according to claim 1, which is 1-(2-([2,2'-Bipyridin]-5-yl)phenyl)-3-cyclohexylthiourea.
[claim8]
8. The bipyridyl compound according to claim 1, which is 1-(2-([2,2'-Bipyridin]-5-ylethynyl)phenyl)-3-phenylurea.
  • 発明者/出願人(英語)
  • KUNINOBU YOICHIRO
  • KANAI MOTOMU
  • IDA HARUKA
  • NISHI MITSUMI
  • JAPAN SCIENCE AND TECHNOLOGY AGENCY
国際特許分類(IPC)
参考情報 (研究プロジェクト等) ERATO 金井触媒分子生命 領域
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