JP4624045B2 - ラクトン誘導体の製造方法 - Google Patents
ラクトン誘導体の製造方法 Download PDFInfo
- Publication number
- JP4624045B2 JP4624045B2 JP2004270577A JP2004270577A JP4624045B2 JP 4624045 B2 JP4624045 B2 JP 4624045B2 JP 2004270577 A JP2004270577 A JP 2004270577A JP 2004270577 A JP2004270577 A JP 2004270577A JP 4624045 B2 JP4624045 B2 JP 4624045B2
- Authority
- JP
- Japan
- Prior art keywords
- deoxy
- lactone derivative
- aldohexose
- sulfuric acid
- reaction
- 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.)
- Expired - Fee Related
Links
- 0 OCCC(C=C1)O*1=O Chemical compound OCCC(C=C1)O*1=O 0.000 description 1
- CPFWDKHAGLQDFF-UHFFFAOYSA-N OCCC(O1)=CCC1=O Chemical compound OCCC(O1)=CCC1=O CPFWDKHAGLQDFF-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/56—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members 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 to ring carbon atoms
- C07D307/58—One oxygen atom, e.g. butenolide
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Furan Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Saccharide Compounds (AREA)
Description
2−デオキシ−D−グルコース0.164部を、ガラス製反応容器中の31.7%の硫酸3.51部中に添加し、20℃で1時間撹拌した。イオン交換水10部で希釈した後、炭酸カルシウムを添加して、中和した。遠心分離機により、中和により生成した硫酸カルシウムと水溶液とを分離した。水溶液をエバポレータにより濃縮して前記構造式(I)で示される目的物0.142部を得た(収率75.6%)。
溶媒に使用する硫酸を、47.5%の硫酸3.83部とした以外は、実施例1と同様にして反応を行った。前記構造式(I)で示される目的物0.0269部を得た(収率14.3%)。
溶媒に使用する硫酸を、63.3%の硫酸4.22部とした以外は、実施例1と同様にして反応を行った。前記構造式(I)で示される目的物0.0015部を得た(収率0.8%)。
Claims (1)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004270577A JP4624045B2 (ja) | 2004-09-16 | 2004-09-16 | ラクトン誘導体の製造方法 |
US11/225,175 US7511160B2 (en) | 2004-09-16 | 2005-09-14 | Lactone derivative and its manufacturing method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004270577A JP4624045B2 (ja) | 2004-09-16 | 2004-09-16 | ラクトン誘導体の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006083110A JP2006083110A (ja) | 2006-03-30 |
JP4624045B2 true JP4624045B2 (ja) | 2011-02-02 |
Family
ID=36034981
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004270577A Expired - Fee Related JP4624045B2 (ja) | 2004-09-16 | 2004-09-16 | ラクトン誘導体の製造方法 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7511160B2 (ja) |
JP (1) | JP4624045B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5776984B2 (ja) * | 2012-10-04 | 2015-09-09 | フロムシード株式会社 | シクロペンテノン誘導体の製造方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000035835A1 (fr) * | 1998-12-11 | 2000-06-22 | Daicel Chemical Industries, Ltd. | Procede de preparation de composes organiques au moyen de catalyseurs imide |
US6713639B1 (en) * | 2002-10-28 | 2004-03-30 | Council Of Scientific And Industrial Research | Process for preparing enantiomerically pure (S)-3-hydroxy-gamma-butyrolactone |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8519384D0 (en) | 1985-08-01 | 1985-09-04 | Lucas Ind Plc | Position encoder |
JP3872135B2 (ja) | 1996-05-23 | 2007-01-24 | 第一ファインケミカル株式会社 | 光学活性なγ−ブチロラクトン誘導体の製造法 |
JP2003250592A (ja) | 2002-03-01 | 2003-09-09 | Kanegafuchi Chem Ind Co Ltd | 光学活性4−フェニル−4−ヒドロキシ酪酸誘導体の製造法 |
-
2004
- 2004-09-16 JP JP2004270577A patent/JP4624045B2/ja not_active Expired - Fee Related
-
2005
- 2005-09-14 US US11/225,175 patent/US7511160B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000035835A1 (fr) * | 1998-12-11 | 2000-06-22 | Daicel Chemical Industries, Ltd. | Procede de preparation de composes organiques au moyen de catalyseurs imide |
US6713639B1 (en) * | 2002-10-28 | 2004-03-30 | Council Of Scientific And Industrial Research | Process for preparing enantiomerically pure (S)-3-hydroxy-gamma-butyrolactone |
Also Published As
Publication number | Publication date |
---|---|
US20060058536A1 (en) | 2006-03-16 |
JP2006083110A (ja) | 2006-03-30 |
US7511160B2 (en) | 2009-03-31 |
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