JPS5436243A - Preparation of anthrone - Google Patents
Preparation of anthroneInfo
- Publication number
- JPS5436243A JPS5436243A JP10015477A JP10015477A JPS5436243A JP S5436243 A JPS5436243 A JP S5436243A JP 10015477 A JP10015477 A JP 10015477A JP 10015477 A JP10015477 A JP 10015477A JP S5436243 A JPS5436243 A JP S5436243A
- Authority
- JP
- Japan
- Prior art keywords
- anthrone
- preparation
- hydroanthraquinones
- dehydration
- absence
- 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.)
- Granted
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PURPOSE: To prepare title compound useful intermediate for manufacturing benzanthrone derivative dyes or as material for synthesizing organic chemicals in high yield by dehydration of hydroanthraquinones in the absence of oxygen in inert solvents at a temperature above 100°C.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10015477A JPS5436243A (en) | 1977-08-23 | 1977-08-23 | Preparation of anthrone |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10015477A JPS5436243A (en) | 1977-08-23 | 1977-08-23 | Preparation of anthrone |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5436243A true JPS5436243A (en) | 1979-03-16 |
JPS574618B2 JPS574618B2 (en) | 1982-01-27 |
Family
ID=14266394
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10015477A Granted JPS5436243A (en) | 1977-08-23 | 1977-08-23 | Preparation of anthrone |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5436243A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003096018A (en) * | 2001-09-27 | 2003-04-03 | Sumitomo Chem Co Ltd | Method for producing anthrone |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6076758U (en) * | 1983-10-28 | 1985-05-29 | シャープ株式会社 | Upper and lower wick type oil combustor |
JPH0238184Y2 (en) * | 1985-05-21 | 1990-10-16 | ||
WO2018225353A1 (en) | 2017-06-06 | 2018-12-13 | 日本スピンドル製造株式会社 | Kneading device |
-
1977
- 1977-08-23 JP JP10015477A patent/JPS5436243A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003096018A (en) * | 2001-09-27 | 2003-04-03 | Sumitomo Chem Co Ltd | Method for producing anthrone |
Also Published As
Publication number | Publication date |
---|---|
JPS574618B2 (en) | 1982-01-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5436243A (en) | Preparation of anthrone | |
JPS5210221A (en) | Process for preparation of perfluoroalkylethers containing fluorosulfo nyl group | |
JPS5432465A (en) | Preparation of 4-methyloxazole | |
JPS5225762A (en) | Isolation of 2-tertiaryalkylanthraquinones | |
JPS5430144A (en) | Preparation of isocamphane | |
JPS5239638A (en) | Process for preparation of decabromobiphenylether | |
JPS5268116A (en) | Preparation of alkoxyalkylidene compounds | |
JPS5231059A (en) | Preparation of oxybenzoylbenzoic acids | |
JPS5432448A (en) | Preparation of cyclopentanone derivative | |
JPS5432480A (en) | Novel preparation of piperidine derivatives | |
JPS5278859A (en) | Preparation of 2,3-epoxy-2,3-dihydro-1,4-naphthoquinone | |
JPS5210250A (en) | Preparations of cholesta-5,23,24-triene- 3beta -ols | |
JPS52111923A (en) | Production of quinozolone derivative | |
JPS5419985A (en) | Production of hydroxycarbostyril derivative | |
JPS52105136A (en) | Preparation of aminophenolalkylethers | |
JPS5422357A (en) | Prparation of hydroxyanthraquinone | |
JPS5337650A (en) | Preparation of 1,5-diphenoxyanthraquinone | |
JPS5283344A (en) | Synthesis of 3-chloro-4-allyloxyphenyl-acetic acid | |
JPS5265274A (en) | Synthesis of pyridine derivatives | |
JPS5268167A (en) | Preparation of 88exoohydroxymethyllendootricyclo 5*2*1*0 decade | |
JPS539778A (en) | Preparation of 5-fluorouracil derivativds | |
JPS5432449A (en) | Preparation of five-membered ring derivative | |
JPS5225748A (en) | Preparation of oxoprostaglandin derivatives | |
JPS5344550A (en) | Preparation of aminoanthraquinone | |
JPS53124227A (en) | Preparation of 3-amino-4-alkoxytoluenes |