JPS5573683A - Preparation of dibenzylidenesorbitol - Google Patents
Preparation of dibenzylidenesorbitolInfo
- Publication number
- JPS5573683A JPS5573683A JP14658778A JP14658778A JPS5573683A JP S5573683 A JPS5573683 A JP S5573683A JP 14658778 A JP14658778 A JP 14658778A JP 14658778 A JP14658778 A JP 14658778A JP S5573683 A JPS5573683 A JP S5573683A
- Authority
- JP
- Japan
- Prior art keywords
- acid catalyst
- reaction
- sorbitol
- dbs
- benzaldehyde
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
- C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
- C07D493/04—Ortho-condensed systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14658778A JPS5573683A (en) | 1978-11-29 | 1978-11-29 | Preparation of dibenzylidenesorbitol |
US06/070,833 US4267110A (en) | 1978-11-29 | 1979-08-29 | Process for preparing dibenzylidenesorbitol and composition containing the same |
GB7930230A GB2035299B (en) | 1978-11-29 | 1979-08-31 | Process for preparing dibenzylidenesorbitol and composition containing the same |
CH817779A CH642372A5 (de) | 1978-11-29 | 1979-09-10 | Verfahren zur herstellung von dibenzylidensorbit. |
DE2937130A DE2937130C2 (de) | 1978-11-29 | 1979-09-13 | Verfahren zur Herstellung von Dibenzylidensorbit |
BE197326A BE879012A (fr) | 1978-11-29 | 1979-09-26 | Procede de preparation de dibenzylidene-sorbitol et composition en contenant |
FR7928057A FR2442850A1 (fr) | 1978-11-29 | 1979-11-14 | Procede pour preparer du dibenzydenesorbitol et composition en contenant |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14658778A JPS5573683A (en) | 1978-11-29 | 1978-11-29 | Preparation of dibenzylidenesorbitol |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5573683A true JPS5573683A (en) | 1980-06-03 |
JPS6117833B2 JPS6117833B2 (ja) | 1986-05-09 |
Family
ID=15411076
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14658778A Granted JPS5573683A (en) | 1978-11-29 | 1978-11-29 | Preparation of dibenzylidenesorbitol |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS5573683A (ja) |
BE (1) | BE879012A (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5718682A (en) * | 1980-07-08 | 1982-01-30 | Mitsui Toatsu Chem Inc | Preparation of bis p-ethylbenzylidene sorbitol |
JPS57147532A (en) * | 1981-03-09 | 1982-09-11 | New Japan Chem Co Ltd | Modifying method of molded polyethylene and polypropylene |
JPS57185288A (en) * | 1981-05-11 | 1982-11-15 | Mitsui Toatsu Chem Inc | Preparation of bis(alkylbenzylidene)sorbitol |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5426120B2 (ja) * | 2008-08-06 | 2014-02-26 | 南海化学株式会社 | ジベンジリデンアルジトール類の製造方法 |
-
1978
- 1978-11-29 JP JP14658778A patent/JPS5573683A/ja active Granted
-
1979
- 1979-09-26 BE BE197326A patent/BE879012A/fr unknown
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5718682A (en) * | 1980-07-08 | 1982-01-30 | Mitsui Toatsu Chem Inc | Preparation of bis p-ethylbenzylidene sorbitol |
JPS6117834B2 (ja) * | 1980-07-08 | 1986-05-09 | Mitsui Toatsu Chemicals | |
JPS57147532A (en) * | 1981-03-09 | 1982-09-11 | New Japan Chem Co Ltd | Modifying method of molded polyethylene and polypropylene |
JPS57185288A (en) * | 1981-05-11 | 1982-11-15 | Mitsui Toatsu Chem Inc | Preparation of bis(alkylbenzylidene)sorbitol |
JPS6117835B2 (ja) * | 1981-05-11 | 1986-05-09 | Mitsui Toatsu Chemicals |
Also Published As
Publication number | Publication date |
---|---|
BE879012A (fr) | 1980-01-16 |
JPS6117833B2 (ja) | 1986-05-09 |
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