JPH0434557B2 - - Google Patents
Info
- Publication number
- JPH0434557B2 JPH0434557B2 JP58176109A JP17610983A JPH0434557B2 JP H0434557 B2 JPH0434557 B2 JP H0434557B2 JP 58176109 A JP58176109 A JP 58176109A JP 17610983 A JP17610983 A JP 17610983A JP H0434557 B2 JPH0434557 B2 JP H0434557B2
- Authority
- JP
- Japan
- Prior art keywords
- furan
- reaction
- lewis acid
- temperature
- oxabicyclo
- 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 - Lifetime
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
- C07D493/08—Bridged systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Furan Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19823235399 DE3235399A1 (de) | 1982-09-24 | 1982-09-24 | Verfahren zur herstellung von 7-oxabicyclo(2,2,1)hept-5-en-derivaten |
| DE3235399.5 | 1982-09-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5978192A JPS5978192A (ja) | 1984-05-04 |
| JPH0434557B2 true JPH0434557B2 (https=) | 1992-06-08 |
Family
ID=6174069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58176109A Granted JPS5978192A (ja) | 1982-09-24 | 1983-09-22 | 7−オキサビシクロ〔2,2,1〕ヘプタ−5−エン誘導体の製法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4555581A (https=) |
| EP (1) | EP0104583B1 (https=) |
| JP (1) | JPS5978192A (https=) |
| AT (1) | ATE46165T1 (https=) |
| CA (1) | CA1190551A (https=) |
| DE (2) | DE3235399A1 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4883888A (en) * | 1984-07-13 | 1989-11-28 | The Procter & Gamble Company | Oxa-fenchyl amines useful for preparing high intensity sweeteners |
| JP4903956B2 (ja) * | 2000-09-18 | 2012-03-28 | 株式会社クラレ | 7−オキサビシクロ[2.2.1]ヘプト−5−エン−2−カルボン酸誘導体の製造方法 |
| JP5796762B2 (ja) * | 2010-10-18 | 2015-10-21 | 国立大学法人豊橋技術科学大学 | 光学活性なシクロヘキセン誘導体の製造方法 |
-
1982
- 1982-09-24 DE DE19823235399 patent/DE3235399A1/de active Granted
-
1983
- 1983-09-20 DE DE8383109297T patent/DE3380516D1/de not_active Expired
- 1983-09-20 EP EP83109297A patent/EP0104583B1/de not_active Expired
- 1983-09-20 AT AT83109297T patent/ATE46165T1/de not_active IP Right Cessation
- 1983-09-21 CA CA000437236A patent/CA1190551A/en not_active Expired
- 1983-09-22 JP JP58176109A patent/JPS5978192A/ja active Granted
- 1983-09-22 US US06/534,533 patent/US4555581A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| ATE46165T1 (de) | 1989-09-15 |
| DE3235399C2 (https=) | 1988-10-06 |
| DE3235399A1 (de) | 1984-03-29 |
| EP0104583A2 (de) | 1984-04-04 |
| JPS5978192A (ja) | 1984-05-04 |
| DE3380516D1 (en) | 1989-10-12 |
| CA1190551A (en) | 1985-07-16 |
| EP0104583B1 (de) | 1989-09-06 |
| EP0104583A3 (en) | 1984-12-05 |
| US4555581A (en) | 1985-11-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Zhu et al. | The direct formation of functionalized alkyl (aryl) zinc halides by oxidative addition of highly reactive zinc with organic halides and their reactions with acid chlorides,. alpha.,. beta.-unsaturated ketones, and allylic, aryl, and vinyl halides | |
| Umemoto et al. | New method for trifluoromethylation of enolate anions and applications to regio-, diastereo-and enantioselective trifluoromethylation | |
| JPH11349536A (ja) | 9,10―エンドエタノ―9,10―ジハイドロアントラセン―11,11―ジカルボン酸のモノエステルまたはジエステルの合成方法,この合成方法により得られる新規なモノエステルまたはジエステル、及びこれらの、均整または不整メチリデンマロネ―トの合成への応用 | |
| US4377533A (en) | Process for introducing alkyl radicals into carbon chains having a functional group and compounds prepared by said process | |
| JPH0434557B2 (https=) | ||
| JPS6133139A (ja) | トリフルオル酢酸無水物の製造方法 | |
| US3910958A (en) | Process for preparing arylacetic acids and esters thereof | |
| US4025539A (en) | Process for preparing 2-substituted or unsubstituted geranyl acetic acids and esters thereof | |
| Hell et al. | Reaction of cyclopropane carboxylic acid derivatives with sulphur tetrafluoride—an example of a diastereoselective ring opening | |
| JP2867847B2 (ja) | 5−メチレン−1,3−ジオキソラン−4−オン類の製造方法 | |
| IE47793B1 (en) | 1-hydrocarbylpyrrole derivatives | |
| GB2088354A (en) | Preparation of a-pivaloyl acetic esters | |
| CA2092347A1 (en) | Process for the production of tetronic acid alkyl esters | |
| JP2685716B2 (ja) | 新規なフッ素化アルキル誘導体及びその製造方法 | |
| JP7818013B2 (ja) | 4-オキソテトラヒドロフラン-2-カルボン酸アルキルの調製方法 | |
| US4021489A (en) | Reaction of sulfur trioxide with cyclic (4- and 5-membered ring) fluorovinylethers | |
| JP3634874B2 (ja) | トリフルオロメチルアセチレン誘導体、その製造方法およびその中間体の製造方法 | |
| US2419865A (en) | Carbalkoxylation of phenylacetates | |
| US2527345A (en) | Preparation of esters of dichlorosuccinic acid | |
| JPS6377868A (ja) | α−(ω−ヒドロキシアルキル)フルフリルアルコ−ル及びその製造法 | |
| JPH0480910B2 (https=) | ||
| JP2683809B2 (ja) | 1−ベンジル−3−ベンジルアミノピロリジン類の製造法 | |
| JPH0348909B2 (https=) | ||
| JP3474009B2 (ja) | チーグラーナッタ触媒の電子供与性化合物として有効なエステル化合物の製造方法 | |
| SU958411A1 (ru) | Способ получени @ , @ -разветвленных @ -кетоэфиров |