JPS57206394A - Preparation of dicarboxylic acid - Google Patents
Preparation of dicarboxylic acidInfo
- Publication number
- JPS57206394A JPS57206394A JP9150681A JP9150681A JPS57206394A JP S57206394 A JPS57206394 A JP S57206394A JP 9150681 A JP9150681 A JP 9150681A JP 9150681 A JP9150681 A JP 9150681A JP S57206394 A JPS57206394 A JP S57206394A
- Authority
- JP
- Japan
- Prior art keywords
- glycolipid
- dicarboxylic acid
- culture medium
- ester
- culture
- 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.)
- Pending
Links
Landscapes
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
PURPOSE: To prepare a dicarboxylic acid from a hydrocarbon, e.g. n-paraffin, efficiently, by using a microorganism belonging to a yeast in the presence of a glycolipid in a culture medium.
CONSTITUTION: 10W2,000ppm glycolipid which is a compound of an ester or ether of a monosaccharide or polysaccharide with a fatty acid, e.g. ester or ether of D-glucose, maltose, etc. with beef tallow, milk fat, etc. is added to a culture medium consisting of 1W40% substrate consisting of a hydrocarbon, e.g. an n- paraffin, and a nutrient source, e.g. nitrogen source or inorganic salt. A yeast, e.g. Torulopsis candida, belonging to the genus Torulopsis is cultivated in the resultant culture medium, and microbial cells are removed from the culture. The aimed dicarboxylic acid is collected from the culture by the ordinary method, e.g. removal of the microbial cells, precipitation with an acid. A rhamnolipid or sucrose ester of a fatty acid or both produced by a microorganism may be suitable for the glycolipid.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9150681A JPS57206394A (en) | 1981-06-16 | 1981-06-16 | Preparation of dicarboxylic acid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9150681A JPS57206394A (en) | 1981-06-16 | 1981-06-16 | Preparation of dicarboxylic acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57206394A true JPS57206394A (en) | 1982-12-17 |
Family
ID=14028290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9150681A Pending JPS57206394A (en) | 1981-06-16 | 1981-06-16 | Preparation of dicarboxylic acid |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57206394A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003519484A (en) * | 2000-01-07 | 2003-06-24 | コグニス コーポレーション | Improved fermentation method |
| WO2007096654A3 (en) * | 2006-02-27 | 2007-10-18 | Unichema Chemie Bv | Methods for production of dioic acids |
| JP2012510971A (en) * | 2008-12-04 | 2012-05-17 | ロディア オペレーションズ | Process for producing a compound having a nitrile group |
-
1981
- 1981-06-16 JP JP9150681A patent/JPS57206394A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003519484A (en) * | 2000-01-07 | 2003-06-24 | コグニス コーポレーション | Improved fermentation method |
| JP4666867B2 (en) * | 2000-01-07 | 2011-04-06 | コグニス・アイピー・マネージメント・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング | Improved fermentation method |
| WO2007096654A3 (en) * | 2006-02-27 | 2007-10-18 | Unichema Chemie Bv | Methods for production of dioic acids |
| JP2012510971A (en) * | 2008-12-04 | 2012-05-17 | ロディア オペレーションズ | Process for producing a compound having a nitrile group |
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