JP6466477B2 - フェニルインダン光開始剤の製法 - Google Patents
フェニルインダン光開始剤の製法 Download PDFInfo
- Publication number
- JP6466477B2 JP6466477B2 JP2016572386A JP2016572386A JP6466477B2 JP 6466477 B2 JP6466477 B2 JP 6466477B2 JP 2016572386 A JP2016572386 A JP 2016572386A JP 2016572386 A JP2016572386 A JP 2016572386A JP 6466477 B2 JP6466477 B2 JP 6466477B2
- Authority
- JP
- Japan
- Prior art keywords
- compound
- formula
- isomer
- dimeric
- dimer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
- C07C49/82—Ketones containing a keto group bound to a six-membered aromatic ring containing hydroxy groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/06—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing polymers
- B01J31/08—Ion-exchange resins
- B01J31/10—Ion-exchange resins sulfonated
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
- C07C45/46—Friedel-Crafts reactions
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/63—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by introduction of halogen; by substitution of halogen atoms by other halogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/64—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by introduction of functional groups containing oxygen only in singly bound form
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
- C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
- C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
- C07C49/80—Ketones containing a keto group bound to a six-membered aromatic ring containing halogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2602/00—Systems containing two condensed rings
- C07C2602/02—Systems containing two condensed rings the rings having only two atoms in common
- C07C2602/04—One of the condensed rings being a six-membered aromatic ring
- C07C2602/08—One of the condensed rings being a six-membered aromatic ring the other ring being five-membered, e.g. indane
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Indole Compounds (AREA)
Description
クメン(20.0g、0.165モル)及び塩化α−クロロ−i−ブチリル(24.7g、0.173モル)の塩化メチレン(250g)溶液を、窒素雰囲気下、5℃において撹拌した。溶液に、同じ温度において、塩化アルミニウム(24.2g、0.182モル)を少量ずつ90分間で添加した。さらに1時間撹拌した後、撹拌しながら、溶液を氷水に注いだ。有機相を水で洗浄し、塩化メチレンを真空下で留去して、透明なオイル38.0gを得た。収量:定量的。
H1NMR (CDCl3, δ ppm): 1.26(d, 6H), 1.85(s, 6H), 2.95(m, 1H), 7.29(d, 2H), 8.13(d, 2H)
2−クロロ−1−(4−イソプロピルフェニル)−2−メチルプロパン−1−オン(10.0g、0.045モル)を、クロロベンゼン(73g)に溶解し、室温において、撹拌下、窒素によって脱酸素化した。ついで、溶液を−10℃に冷却し、次亜塩素酸t−ブチル(7.24g、0.067モル;Organic Syntheses,Coll.Vol.5,184(1973)に記載のようにして調製)を一度に添加して、黄色の溶液を得た。溶液が脱色し、温度が20℃に上昇するまで、撹拌した溶液に、300W Osram Ultra Vitaluxランプにて照明した。室温に冷却した後、溶媒を真空下で留去して、透明なオイル11gを得た。収量:定量的。
H1NMR (CDCl3, δ ppm): 1.86(s, 6H), 1.95(s, 6H), 7.15(d, 2H), 8.13(d, 2H)
2−クロロ−1−(4−(2−クロロプロパン−2−イル)フェニル)−2−メチルプロパン−1−オン(8.30g、0.032モル)を、触媒アンバーリスト15 1.50gの存在下、撹拌しながら、135℃で加熱した。5時間後、反応が完了した(TLC SiO2、トルエン)。冷却後、固状物を塩化メチレンに溶解し、触媒を濾去した。溶媒を減圧留去した後、オイル5.89g(収率82.5%)を得た。該オイルは、静置後、固化した。サンプルをトルエン中で結晶化して、白色の固体を得た(融点:139〜140℃)。収量:定量的。
H1NMR (CDCl3, δ ppm): 1.03(s, 3H), 1.38(s, 3H), 1.73(s, 3H), 1.86(m, 12H), 2.26(d, 1H), 2.47(d, 1H), 7.25(m, 3H), 7.92(s, 1H), 8.07(d, 2H), 8.18(d, 1H)
5−(2−クロロ−2−メチル−1−オキソ−プロピ−1−イル)−3−(4−(2−クロロ−2−メチル−1−オキソ−プロピ−1−イル)フェニル)−2,3−ジヒドロ−1,1,3−トリメチル−1H−インデン(5.2g、0.011モル)を、塩化メチレン(30g)に溶解し、30%NaOH水溶液(7.30g、0.055モル)を添加した。臭化テトラブチルアンモニウム(0.10g)の存在下において、混合物を加熱還流した。8時間後、反応が完了した(TLC SiO2、トルエン:酢酸エチル8:2)。有機相を水で洗浄し、硫酸ナトリウムにて乾燥し、溶媒の蒸発後、化合物4.5gをオイルとして得た。該オイルは、静置後、固化した。サンプルをトルエン中で結晶化して、白色の粉末を得た(融点:117〜118℃)。収量:定量的。
H1NMR (CDCl3, δ ppm): 1.04(s, 3H), 1.37(s, 3H), 1.61(m, 12H), 1.73(s, 3H), 2.25(d, 1H), 2.46(d, 1H), 3.90-4.10(bs, 2OH), 7.25(m, 3H), 7.80(s, 1H), 7.92(d, 2H), 8.00(d, 1H)
Claims (10)
- 5−[4−(2−ヒドロキシ−2−メチル)−1−オキソ−プロピ−1−イル]−3−[4−(2−ヒドロキシ−2−メチル)−1−オキソ−プロピ−1−イル−フェニル]−2,3−ジヒドロ−1,1,3−トリメチル−1H−インデン(二量体の異性体5)の製法であって、該方法は、下記の工程:
i.下記のスキームに従って、クメンを、式Ia(ここで、X0はCl又はBrであり及びX1はCl又はBrである)の化合物にてアシル化して、式IIaの化合物を得て、該式IIaの化合物をハロゲン化して、式IIIa(ここで、X1及びX2は、独立して、Cl又はBrである)の化合物を得るか、又はクメンを、式Ib(ここで、X0はCl又はBrである)の化合物にてアシル化して、式IIbの化合物を得て、該式IIbの化合物をハロゲン化して、式IIIb(ここで、X1は、Cl又はBrである)の化合物を得る工程;
ii.下記のスキームに従って、式IIIa又はIIIbの化合物を、酸触媒を使用して環化して、式IV(ここで、X1はCl又はBrである)の化合物を得る工程;
iii.式IVの化合物を加水分解して、式V
の化合物(二量体の異性体5)を得る工程
を含んでなることを特徴とする二量体の異性体5の製法。 - 式Iaの化合物が、塩化α−クロロイソブチリル又は臭化α−ブロモイソブチリルである請求項1に記載の二量体の異性体5の製法。
- 式Ibの化合物が塩化イソブチリルである請求項1に記載の二量体の異性体5の製法。
- 工程iにおいて、クメン1モル当たり、式Ia又はIbの化合物1.50〜1.10モル及びルイス酸1.5〜0.1モルを使用する請求項1に記載の二量体の異性体5の製法。
- 工程iiにおいて、酸触媒が、酸型のスルホン基を有するイオン交換樹脂又は無機酸である請求項1に記載の二量体の異性体5の製法。
- 工程iiiにおいて、式IVの化合物を、アルカリ金属アルコキシドとの反応及び続く酸水溶液による加水分解反応によって加水分解する請求項1に記載の二量体の異性体5の製法。
- アルカリ金属アルコキシドがナトリウムメチラートである請求項6に記載の二量体の異性体5の製法。
- 工程iiiにおいて、式IVの化合物を、アルカリ金属水酸化物による反応によって加水分解する請求項1に記載の二量体の異性体5の製法。
- アルカリ金属水酸化物が、30%NaOHメタノール溶液又は水溶液である請求項8に記載の二量体の異性体5の製法。
- 式Vの化合物を、工程iiiの完了後、結晶化によって、固状かつ純粋な形で得る請求項1〜9のいずれかに記載の二量体の異性体5の製法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITVA2014A000018 | 2014-06-10 | ||
| ITVA20140018 | 2014-06-10 | ||
| PCT/EP2015/062664 WO2015189124A1 (en) | 2014-06-10 | 2015-06-08 | Process for the preparation of a phenylindan photoinitiator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2017517540A JP2017517540A (ja) | 2017-06-29 |
| JP6466477B2 true JP6466477B2 (ja) | 2019-02-06 |
Family
ID=51179075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016572386A Active JP6466477B2 (ja) | 2014-06-10 | 2015-06-08 | フェニルインダン光開始剤の製法 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US9765006B2 (ja) |
| EP (1) | EP3154926B1 (ja) |
| JP (1) | JP6466477B2 (ja) |
| KR (1) | KR102454846B1 (ja) |
| CN (1) | CN106573865B (ja) |
| BR (1) | BR112016028609B1 (ja) |
| ES (1) | ES2691926T3 (ja) |
| TW (1) | TWI660940B (ja) |
| WO (1) | WO2015189124A1 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112698547B (zh) * | 2019-10-23 | 2022-02-22 | 常州强力电子新材料股份有限公司 | 一种光固化组合物及其应用 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3102135A (en) * | 1961-10-10 | 1963-08-27 | American Cyanamid Co | Production of benzoic acids and 1-(carboxyphenyl)-indane carboxylic acids |
| IT1176018B (it) | 1984-04-12 | 1987-08-12 | Lamberti Flli Spa | Chetoni aromatico alifatici polimerici o polimerizzabili adatti all'impiego come fotoiniziatori di polimerizzazione |
| US4987159A (en) * | 1990-04-11 | 1991-01-22 | Fratelli Lamberti S.P.A. | Carbonyl derivatives of 1-phenylindan suitable for use as polymerization photoinitiators, their preparation and use |
| JP4240239B2 (ja) * | 1997-12-24 | 2009-03-18 | 日立化成工業株式会社 | 脂環式化合物の製造方法 |
| ITVA20010011A1 (it) | 2001-04-24 | 2002-10-24 | Lamberti Spa | Miscele solide di derivati alfa-idrossicarbonilici di oligomeri dell'alfa-metilstirene e loro uso. |
| US7307192B2 (en) | 2003-05-05 | 2007-12-11 | Ciba Specialty Chemicals Corporation | Process for the preparation of 1-phenylindan photoinitiators |
| DE102004031849A1 (de) | 2004-06-30 | 2006-01-26 | Sanofi-Aventis Deutschland Gmbh | Verfahren zur Carbonylierung von Phenylalkylderivaten mit Kohlenmonoxid |
| ATE446282T1 (de) | 2004-07-08 | 2009-11-15 | Basf Se | Herstellung von alphahydroxyketonen |
| ITVA20080027A1 (it) | 2008-05-09 | 2009-11-10 | Lamberti Spa | Procedimento per la preparazione di alfa-idrossichetoni aromatici |
| CN102503509B (zh) * | 2011-10-19 | 2013-05-15 | 金立虎 | 一种含油脂废白土陶粒及其制造方法 |
| CN102603509B (zh) | 2011-12-20 | 2014-04-30 | 常州大学 | 一种双官能度苯基茚满光引发剂的制备方法 |
| EP3154925B1 (en) * | 2014-06-10 | 2018-08-01 | IGM Resins Italia S.r.l. | Process for the preparation of a phenylindan compound |
-
2015
- 2015-06-08 EP EP15774858.3A patent/EP3154926B1/en active Active
- 2015-06-08 JP JP2016572386A patent/JP6466477B2/ja active Active
- 2015-06-08 US US15/316,315 patent/US9765006B2/en active Active
- 2015-06-08 ES ES15774858.3T patent/ES2691926T3/es active Active
- 2015-06-08 KR KR1020167037053A patent/KR102454846B1/ko active Active
- 2015-06-08 CN CN201580030153.3A patent/CN106573865B/zh active Active
- 2015-06-08 BR BR112016028609-0A patent/BR112016028609B1/pt active IP Right Grant
- 2015-06-08 WO PCT/EP2015/062664 patent/WO2015189124A1/en not_active Ceased
- 2015-06-10 TW TW104118810A patent/TWI660940B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| EP3154926A1 (en) | 2017-04-19 |
| BR112016028609B1 (pt) | 2021-01-26 |
| TWI660940B (zh) | 2019-06-01 |
| US9765006B2 (en) | 2017-09-19 |
| BR112016028609A2 (pt) | 2017-08-22 |
| KR20170035850A (ko) | 2017-03-31 |
| KR102454846B1 (ko) | 2022-10-13 |
| EP3154926B1 (en) | 2018-08-01 |
| JP2017517540A (ja) | 2017-06-29 |
| ES2691926T3 (es) | 2018-11-29 |
| WO2015189124A1 (en) | 2015-12-17 |
| CN106573865A (zh) | 2017-04-19 |
| TW201609624A (zh) | 2016-03-16 |
| CN106573865B (zh) | 2019-07-16 |
| US20170152202A1 (en) | 2017-06-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0753725B2 (ja) | 4h―1―ベンゾピラン―4―オン誘導体およびその塩、それらの製造法並びにそれらを含有する抗炎症剤 | |
| JP2019534847A (ja) | ビスフランジハライド、ビスフランジハライドの製造方法、及びビスフランジハライドを用いたビスフラン二酸、ビスフランジオール又はビスフランジアミンの製造方法 | |
| JP4272270B2 (ja) | ハロゲン化ヒドロキシジフェニル化合物の製造方法 | |
| JP6503381B2 (ja) | フェニルインダン化合物の製法 | |
| JP6466477B2 (ja) | フェニルインダン光開始剤の製法 | |
| HU204044B (en) | Process for producing trans-aryltetraloncarboxylic acid derivatives | |
| HU193589B (en) | Process for preparing fluorinated phtaloyl- and terephtaloyl compounds | |
| JP4272271B2 (ja) | ハロゲノ−o−ヒドロキシジフェニル化合物の製造方法 | |
| CN101633647A (zh) | 一种高选择性高收率合成α-氨基芳基烷基酮类化合物的方法 | |
| JP4589916B2 (ja) | 1−フェニルインダン光開始剤の製造方法 | |
| KR20230117260A (ko) | 1-(3,5-디클로로페닐)-2,2,2-트리플루오로에타논 및그의 유도체의 제조 방법 | |
| CN102627626A (zh) | 一种2,3-二醛基噻吩的制备方法 | |
| EP3609877B1 (en) | Process for the synthesis of firocoxib | |
| JP2024509535A (ja) | 4-オキソテトラヒドロフラン-2-カルボン酸アルキルの調製方法 | |
| SU883007A1 (ru) | Способ получени простых диэфиров п-оксибензойной кислоты | |
| JP2006045150A (ja) | アリールエチニルフタル酸塩化合物、その製造方法、及びアリールエチニルフタル酸無水物の製造方法 | |
| HK40100821A (zh) | 4-氧代四氢呋喃-2-羧酸烷基酯的制备方法 | |
| WO2006123648A1 (ja) | 3-置換チオフェンの製法 | |
| JPH0393737A (ja) | 4,4’‐ジヒドロキシビフェニルの製造方法 | |
| KR20100075581A (ko) | 치환형 7-알릴-6-하이드록시-인단의 제조 방법 | |
| JPS58203931A (ja) | 4,4―ジメチル―3―ハロゲノ―1―ヘキセン―5―オン及びその製法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20180402 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20181129 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20181218 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20190109 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6466477 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
