IT1200085B - Procedimento per la preparazione di xantoni e di tioxantoni - Google Patents
Procedimento per la preparazione di xantoni e di tioxantoniInfo
- Publication number
- IT1200085B IT1200085B IT48301/85A IT4830185A IT1200085B IT 1200085 B IT1200085 B IT 1200085B IT 48301/85 A IT48301/85 A IT 48301/85A IT 4830185 A IT4830185 A IT 4830185A IT 1200085 B IT1200085 B IT 1200085B
- Authority
- IT
- Italy
- Prior art keywords
- xantones
- thioxantones
- procedure
- preparation
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/004—Photosensitive materials
- G03F7/027—Non-macromolecular photopolymerisable compounds having carbon-to-carbon double bonds, e.g. ethylenic compounds
- G03F7/028—Non-macromolecular photopolymerisable compounds having carbon-to-carbon double bonds, e.g. ethylenic compounds with photosensitivity-increasing substances, e.g. photoinitiators
- G03F7/031—Organic compounds not covered by group G03F7/029
-
- 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
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
- C07C49/84—Ketones containing a keto group bound to a six-membered aromatic ring containing ether groups, groups, groups, or groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/78—Ring systems having three or more relevant rings
- C07D311/80—Dibenzopyrans; Hydrogenated dibenzopyrans
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/78—Ring systems having three or more relevant rings
- C07D311/80—Dibenzopyrans; Hydrogenated dibenzopyrans
- C07D311/82—Xanthenes
- C07D311/84—Xanthenes with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 9
- C07D311/86—Oxygen atoms, e.g. xanthones
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D335/00—Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom
- C07D335/04—Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
- C07D335/10—Dibenzothiopyrans; Hydrogenated dibenzothiopyrans
- C07D335/12—Thioxanthenes
- C07D335/14—Thioxanthenes with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 9
- C07D335/16—Oxygen atoms, e.g. thioxanthones
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/46—Polymerisation initiated by wave energy or particle radiation
- C08F2/48—Polymerisation initiated by wave energy or particle radiation by ultraviolet or visible light
- C08F2/50—Polymerisation initiated by wave energy or particle radiation by ultraviolet or visible light with sensitising agents
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH339084 | 1984-07-12 | ||
CH338884 | 1984-07-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8548301A0 IT8548301A0 (it) | 1985-07-01 |
IT1200085B true IT1200085B (it) | 1989-01-05 |
Family
ID=25692888
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT48301/85A IT1200085B (it) | 1984-07-12 | 1985-07-01 | Procedimento per la preparazione di xantoni e di tioxantoni |
Country Status (6)
Country | Link |
---|---|
US (1) | US4661595A (it) |
BE (1) | BE902790A (it) |
DE (1) | DE3523680A1 (it) |
FR (1) | FR2567516B1 (it) |
GB (1) | GB2161482B (it) |
IT (1) | IT1200085B (it) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE58907546D1 (de) * | 1988-05-27 | 1994-06-01 | Ciba Geigy | Substituierte Naphthacen-5,12-dione und deren Verwendung. |
GB9113580D0 (en) * | 1991-06-24 | 1991-08-14 | Int Bio Synthetics Ltd | Thioxanthone derivatives |
US5712401A (en) * | 1996-04-29 | 1998-01-27 | First Chemical Corporation | Processes for preparing thioxanthone and derivatives thereof |
US6025408A (en) * | 1997-03-27 | 2000-02-15 | First Chemical Corporation | Liquid thioxanthone photoinitiators |
EP0980393A1 (en) | 1997-05-05 | 2000-02-23 | First Chemical Corporation | Biradical photoinitiators |
EP1295877A1 (de) * | 2001-09-21 | 2003-03-26 | Basf Aktiengesellschaft | Xanthonderivate, Verfahren zu ihrer Herstellung und ihre Verwendung zur Bekämpfung von Schadpilzen sowie sie enthaltende Mittel |
GB0216311D0 (en) * | 2002-07-13 | 2002-08-21 | Great Lakes Uk Ltd | An improved process for the production of substituted thioxanthones |
CN102382212A (zh) * | 2011-06-17 | 2012-03-21 | 北京化工大学常州先进材料研究院 | 含环缩醛香豆素光引发剂及其制备方法 |
BR112017015502A2 (pt) * | 2015-01-27 | 2018-05-15 | Hewlett-Packard Development Company, L.P. | agentes poliméricos fotoativos |
WO2018234643A1 (fr) * | 2017-06-22 | 2018-12-27 | Elkem Silicones France Sas | Photoamorceurs radicalaires et leurs utilisations dans les compositions silicones |
US10611926B2 (en) | 2017-06-30 | 2020-04-07 | Kraton Polymers Llc | Light rosin ester compositions and methods of making same |
CN107602530B (zh) * | 2017-10-27 | 2019-10-15 | 天津久日新材料股份有限公司 | 2-异丙基硫杂蒽酮的制备方法 |
TWI794520B (zh) * | 2018-06-29 | 2023-03-01 | 日商住友電木股份有限公司 | 作為 3d 列印材料之聚環烯烴單體及由能夠產生光酸之化合物活化之催化劑 |
JP7223916B2 (ja) * | 2020-01-02 | 2023-02-16 | プロメラス, エルエルシー | 保存寿命を向上させた光学材料としての塊状重合性ポリシクロオレフィン組成物 |
TWI834019B (zh) * | 2020-01-09 | 2024-03-01 | 日商住友電木股份有限公司 | 作為3d列印材料之穩定本體聚合型多環烯烴組成物及其製備方法 |
TW202235527A (zh) * | 2021-02-02 | 2022-09-16 | 美商普羅梅勒斯有限公司 | 作為光學材料之保存期限長期穩定的光活性本體聚合型多環烯烴組成物 |
CN112961165B (zh) * | 2021-02-18 | 2022-02-01 | 同济大学 | 咔唑并吡喃化合物及其应用 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5116537A (en) * | 1974-07-29 | 1976-02-09 | Funai Electric Co | Hetsudoraitono genkojokyosochi |
CH628343A5 (en) * | 1977-03-24 | 1982-02-26 | Sandoz Ag | Process for preparing thioxanthones |
CH634841A5 (en) * | 1978-06-13 | 1983-02-28 | Sandoz Ag | Process for the preparation of optionally substituted thioxanthones. |
CH642652A5 (en) * | 1978-06-07 | 1984-04-30 | Sandoz Ag | Process for the preparation of thioxanthones |
CH635583A5 (de) * | 1978-04-07 | 1983-04-15 | Sandoz Ag | Verfahren zur herstellung von gegebenenfalls substituierten thioxanthonen. |
JPS55122785A (en) * | 1979-03-15 | 1980-09-20 | Yoshitomi Pharmaceut Ind Ltd | Preparation of benzopyranopyridine derivative |
US4348530A (en) * | 1980-02-05 | 1982-09-07 | Ciba-Geigy Corporation | Thioxanthonecarboxylic acids, esters, thioesters and amides with reactive functional groups |
CH643552A5 (de) * | 1980-05-06 | 1984-06-15 | Ciba Geigy Ag | Thioxanthoncarbonsaeuren und thioxanthoncarbonsaeurederivate. |
EP0075607B1 (en) * | 1981-09-25 | 1985-03-13 | Lacer, S.A. | 1-azaxanthone for use as therapeutic agent, processes for its production and pharmaceutical compositions |
-
1985
- 1985-07-01 IT IT48301/85A patent/IT1200085B/it active
- 1985-07-01 BE BE1/011284A patent/BE902790A/fr not_active IP Right Cessation
- 1985-07-01 FR FR8510128A patent/FR2567516B1/fr not_active Expired
- 1985-07-03 DE DE19853523680 patent/DE3523680A1/de not_active Withdrawn
- 1985-07-05 GB GB08517067A patent/GB2161482B/en not_active Expired
- 1985-07-10 US US06/753,634 patent/US4661595A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2161482B (en) | 1988-08-03 |
IT8548301A0 (it) | 1985-07-01 |
FR2567516A1 (fr) | 1986-01-17 |
GB8517067D0 (en) | 1985-08-14 |
DE3523680A1 (de) | 1986-01-16 |
US4661595A (en) | 1987-04-28 |
GB2161482A (en) | 1986-01-15 |
FR2567516B1 (fr) | 1988-09-16 |
BE902790A (fr) | 1986-01-02 |
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