KR910002829A - 폴리알킬-2-알콕시-7-히드록시크로만 유도체의 제조방법 - Google Patents
폴리알킬-2-알콕시-7-히드록시크로만 유도체의 제조방법 Download PDFInfo
- Publication number
- KR910002829A KR910002829A KR1019900010005A KR900010005A KR910002829A KR 910002829 A KR910002829 A KR 910002829A KR 1019900010005 A KR1019900010005 A KR 1019900010005A KR 900010005 A KR900010005 A KR 900010005A KR 910002829 A KR910002829 A KR 910002829A
- Authority
- KR
- South Korea
- Prior art keywords
- alkyl group
- alkoxy
- primary alkyl
- general formula
- polyalkyl
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
- C07D311/06—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
- C07D311/06—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2
- C07D311/20—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 hydrogenated in the hetero ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Pyrane Compounds (AREA)
- Saccharide Compounds (AREA)
- Compounds Of Unknown Constitution (AREA)
- Polyesters Or Polycarbonates (AREA)
Abstract
내용 없음.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (2)
- 하기 일반식(I)의 지방족 케톤과(식에서 R1은 저급 1차 알킬기이고, R2는 수소 또는 저급알킬기임) 하기식(Ⅱ)의 알콜을R3OH [Ⅱ](식에서 R3는 저급 알킬기임) 산촉매 존재하에서 레조르신과 반응시킴을 특징으로 하는 하기 일반식(V)의 폴리알킬-2-알콕시-7-히드록시크로만 유도체의 제조방법;(식에서, R1은 저급 1차 알킬기, R2는 수소원자 또는 저급 1차 알킬기, R3는 저급알킬기임)
- 레조르신과 하기 일반식(Ⅲ)의 지방족케톤의 아세탈을(식에서 R1은 저급 1차 알킬기, R2는 수소 또는 저급 1차 알킬기, R3는 저급 알킬기임)산촉매 존재하에서, 반응시킴을 특징으로 하는 하기 일반식[V]의 폴리알킬-2-알콕시-7-히드록시크로만 유도체의 제조방법.(식에서, R1은 저급 1차 알킬기, R2는 수소원자 또는 저급 1차 알킬기이고, R3는 저급 알킬기임).※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1169947A JP2974327B2 (ja) | 1989-07-03 | 1989-07-03 | ポリアルキル―2―アルコキシ―7―ヒドロキシクロマンの製造方法 |
JP1-169947 | 1989-07-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR910002829A true KR910002829A (ko) | 1991-02-26 |
KR920008619B1 KR920008619B1 (ko) | 1992-10-02 |
Family
ID=15895826
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019900010005A KR920008619B1 (ko) | 1989-07-03 | 1990-07-03 | 폴리알킬-2-알콕시-7-히드록시크로만 유도체의 제조방법 |
Country Status (10)
Country | Link |
---|---|
US (1) | US5072007A (ko) |
EP (2) | EP0581332A1 (ko) |
JP (1) | JP2974327B2 (ko) |
KR (1) | KR920008619B1 (ko) |
AT (1) | ATE113593T1 (ko) |
CA (1) | CA2020232C (ko) |
DE (1) | DE69013773T2 (ko) |
ES (1) | ES2064540T3 (ko) |
FI (1) | FI97135C (ko) |
HU (1) | HU208688B (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4111861A1 (de) * | 1991-04-11 | 1992-10-15 | Schwabe Willmar Gmbh & Co | Benzopyranone, verfahren zu ihrer herstellung und verwendung |
WO2017067839A1 (en) | 2015-10-23 | 2017-04-27 | Syngenta Participations Ag | Microbiocidal phenylamidine derivatives |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4838924A (en) * | 1985-08-05 | 1989-06-13 | Mitsui Petrochemical Industries, Ltd. | Aromatic urea derivatives and their use as herbicide |
-
1989
- 1989-07-03 JP JP1169947A patent/JP2974327B2/ja not_active Expired - Lifetime
-
1990
- 1990-06-29 CA CA002020232A patent/CA2020232C/en not_active Expired - Fee Related
- 1990-07-02 ES ES90112583T patent/ES2064540T3/es not_active Expired - Lifetime
- 1990-07-02 EP EP93116170A patent/EP0581332A1/en not_active Ceased
- 1990-07-02 EP EP90112583A patent/EP0406758B1/en not_active Expired - Lifetime
- 1990-07-02 DE DE69013773T patent/DE69013773T2/de not_active Expired - Fee Related
- 1990-07-02 AT AT90112583T patent/ATE113593T1/de not_active IP Right Cessation
- 1990-07-03 US US07/547,132 patent/US5072007A/en not_active Expired - Fee Related
- 1990-07-03 FI FI903344A patent/FI97135C/fi not_active IP Right Cessation
- 1990-07-03 HU HU904073A patent/HU208688B/hu not_active IP Right Cessation
- 1990-07-03 KR KR1019900010005A patent/KR920008619B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
HU904073D0 (en) | 1990-12-28 |
FI97135B (fi) | 1996-07-15 |
HUT54134A (en) | 1991-01-28 |
JP2974327B2 (ja) | 1999-11-10 |
DE69013773T2 (de) | 1995-04-13 |
KR920008619B1 (ko) | 1992-10-02 |
EP0406758B1 (en) | 1994-11-02 |
FI903344A0 (fi) | 1990-07-03 |
JPH0338584A (ja) | 1991-02-19 |
ATE113593T1 (de) | 1994-11-15 |
FI97135C (fi) | 1996-10-25 |
EP0581332A1 (en) | 1994-02-02 |
CA2020232C (en) | 1996-11-19 |
DE69013773D1 (de) | 1994-12-08 |
US5072007A (en) | 1991-12-10 |
EP0406758A1 (en) | 1991-01-09 |
CA2020232A1 (en) | 1991-01-04 |
HU208688B (en) | 1993-12-28 |
ES2064540T3 (es) | 1995-02-01 |
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