JPS57200362A - Preparation of indoxyl - Google Patents
Preparation of indoxylInfo
- Publication number
- JPS57200362A JPS57200362A JP8556681A JP8556681A JPS57200362A JP S57200362 A JPS57200362 A JP S57200362A JP 8556681 A JP8556681 A JP 8556681A JP 8556681 A JP8556681 A JP 8556681A JP S57200362 A JPS57200362 A JP S57200362A
- Authority
- JP
- Japan
- Prior art keywords
- indoxyl
- hydroxide
- salt
- heating medium
- organic solvent
- 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
- Indole Compounds (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8556681A JPS57200362A (en) | 1981-06-05 | 1981-06-05 | Preparation of indoxyl |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8556681A JPS57200362A (en) | 1981-06-05 | 1981-06-05 | Preparation of indoxyl |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57200362A true JPS57200362A (en) | 1982-12-08 |
JPH0224817B2 JPH0224817B2 (enrdf_load_stackoverflow) | 1990-05-30 |
Family
ID=13862356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8556681A Granted JPS57200362A (en) | 1981-06-05 | 1981-06-05 | Preparation of indoxyl |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57200362A (enrdf_load_stackoverflow) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004058898A1 (fr) * | 2002-12-25 | 2004-07-15 | Beijing Wisdom Yingli Pharmaceutical Technology Developing Co., Ltd. | Procede de teinture directe d'une structure textile in situ |
US7718690B2 (en) | 2002-11-28 | 2010-05-18 | Venkata Satya Nirogi Ramakrishna | N-arylsulfonyl-3-aminoalkoxyindoles |
-
1981
- 1981-06-05 JP JP8556681A patent/JPS57200362A/ja active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7718690B2 (en) | 2002-11-28 | 2010-05-18 | Venkata Satya Nirogi Ramakrishna | N-arylsulfonyl-3-aminoalkoxyindoles |
WO2004058898A1 (fr) * | 2002-12-25 | 2004-07-15 | Beijing Wisdom Yingli Pharmaceutical Technology Developing Co., Ltd. | Procede de teinture directe d'une structure textile in situ |
Also Published As
Publication number | Publication date |
---|---|
JPH0224817B2 (enrdf_load_stackoverflow) | 1990-05-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS57200362A (en) | Preparation of indoxyl | |
JPS57192392A (en) | Production of 3-alkoxymethylcephalosporin | |
US5424461A (en) | Preparation of 1-amino-4-hydroxyanthraquinone | |
Yoshioka et al. | A Facile Method for the Production of d-p-Hydroxyphenylglycine. Asymmetric Transformation of Dl-p-Hydroxyphenylglycine Using (+)-1-Phenylethanesulfonic Acid | |
CA2092407A1 (en) | Process for the preparation of 2,3-difluoro-6-nitrophenol | |
JPS577438A (en) | Production of acid chloride | |
ES8605463A1 (es) | Procedimiento para la obtencion de esteres de acido lactico | |
JPS5677279A (en) | Preparation of xanthine derivative | |
US4270010A (en) | Hydroquinone by hydrolysis of p-aminophenol or salts | |
JPS5686146A (en) | Preparation of lower aliphatic isocyanate | |
JPH02193950A (ja) | 4,4’―ジニトロジフエニルアミンの製造方法 | |
JPS5430128A (en) | Preparation of water impregnated substance of diperisophthalic acid tent-butyl ester | |
JPS5490184A (en) | Preparation of 5-fluoro-orotic acid | |
DE3260018D1 (en) | Process for the preparation of 1-aryloxy-methylketones | |
JPS5583746A (en) | Preparation of phthalimide derivative | |
ES8406451A1 (es) | Procedimiento para la obtencion de dihidrato de dicloroisocianurato sodico | |
JPS545978A (en) | Preparation of hydroxypyridinecarboxylic acid | |
JPS5236622A (en) | Process for preparation of bromoacetic acid | |
JPS51118754A (en) | Process for preparation of anthraquinone | |
JPS5547651A (en) | Production of sulfoxyimine | |
JPS57200353A (en) | Preparation of nitrobenzoic acid sulfo-substituted at nucleus | |
JPS5227755A (en) | Preparation of benzophenone derivatives | |
JPS52108923A (en) | Process for preparing acidic salt of cis-epoxy succinic acid | |
JPS549225A (en) | Preparation of hydrazinoalkanesulfonic acid derivatives | |
JPS55326A (en) | Preparation of phenylenediamine |