KR860009006A - 2-티오크로메닐리덴아세토아세트산 에스테르의 제조방법 - Google Patents
2-티오크로메닐리덴아세토아세트산 에스테르의 제조방법 Download PDFInfo
- Publication number
- KR860009006A KR860009006A KR1019860003845A KR860003845A KR860009006A KR 860009006 A KR860009006 A KR 860009006A KR 1019860003845 A KR1019860003845 A KR 1019860003845A KR 860003845 A KR860003845 A KR 860003845A KR 860009006 A KR860009006 A KR 860009006A
- Authority
- KR
- South Korea
- Prior art keywords
- alkyl group
- group
- straight
- carbon atoms
- acid ester
- 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.)
- Abandoned
Links
- 238000000034 method Methods 0.000 title claims 6
- 239000002253 acid Substances 0.000 title 1
- 150000002148 esters Chemical class 0.000 title 1
- 125000000217 alkyl group Chemical group 0.000 claims 6
- 125000004432 carbon atom Chemical group C* 0.000 claims 4
- WDJHALXBUFZDSR-UHFFFAOYSA-N Acetoacetic acid Natural products CC(=O)CC(O)=O WDJHALXBUFZDSR-UHFFFAOYSA-N 0.000 claims 2
- -1 acetoacetic acid ester Chemical class 0.000 claims 2
- 229910052799 carbon Inorganic materials 0.000 claims 2
- 150000001721 carbon Chemical group 0.000 claims 2
- 125000003668 acetyloxy group Chemical group [H]C([H])([H])C(=O)O[*] 0.000 claims 1
- 125000004423 acyloxy group Chemical group 0.000 claims 1
- 125000001231 benzoyloxy group Chemical group C(C1=CC=CC=C1)(=O)O* 0.000 claims 1
- 125000001246 bromo group Chemical group Br* 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 125000001309 chloro group Chemical group Cl* 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 239000003085 diluting agent Substances 0.000 claims 1
- 229910052736 halogen Inorganic materials 0.000 claims 1
- 150000002367 halogens Chemical group 0.000 claims 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D335/00—Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom
- C07D335/04—Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
- C07D335/06—Benzothiopyrans; Hydrogenated benzothiopyrans
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
- C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
- C07D491/04—Ortho-condensed systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Heterocyclic Compounds Containing Sulfur Atoms (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (4)
- 다음 일반식(Ⅱ)의 수프염기를 필요에 따라서, 아실화제와 함께 불활설 유기 희석제 존재하에, 일반식(Ⅲ)의 아세토아세트산 에스테르와 반응시킴을 특징으로하는 하기 일반식(Ⅰ)의 2-티오크로메닐리덴아세토아세트산 에스테르의 제조방법.상기식중, R1은 탄소원자수가 최대로 4개인 직쇄 또는 알킬기이고, R3는 탄소 원자수가 최대로 4개인 직쇄 또는 측쇄알킬기로서, 이 알킬기는 할로겐 또는 탄소 원자수가 최대로 7개인 아실옥시기에 의해 임의로 치환되고, R3은 탄소원자 수가 최대로 6개인 직쇄 또는 측쇄 알킬기이다
- 제1항에 있어서, R1이 탄소 원자수가 최대로 4개인 직쇄 또는 알킬기이고, R2가 탄소원자 수가 최대로 4개인 직쇄 또는 측쇄 알킬기, 브로모메틸기, 클로로메틸기, 아세톡시메틸기 또는 벤조일옥시메틸기인 제1항의 일반식(Ⅰ)의 화합물의 제조방법.
- 제1항 내지 2항중 어느 하나의 항에 있어서, 반응을 0°내지 200℃ 에서 행함을 특징으로하는 방법.
- 제1항 2 내지 2항중 어느 하나의 항에 있어서, 반응을 10°내지 150℃ 에서 행함을 특징으로하는 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19853517950 DE3517950A1 (de) | 1985-05-18 | 1985-05-18 | Verfahren zur herstellung von 2-thiochromenylidenacetessigestern |
| DE3517950.3 | 1985-05-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR860009006A true KR860009006A (ko) | 1986-12-19 |
Family
ID=6271079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019860003845A Abandoned KR860009006A (ko) | 1985-05-18 | 1986-05-17 | 2-티오크로메닐리덴아세토아세트산 에스테르의 제조방법 |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS61268679A (ko) |
| KR (1) | KR860009006A (ko) |
| CN (1) | CN86103229A (ko) |
| DE (1) | DE3517950A1 (ko) |
| DK (1) | DK229986A (ko) |
| ES (1) | ES8706663A1 (ko) |
| FI (1) | FI862043A7 (ko) |
| GR (1) | GR861285B (ko) |
| HU (1) | HUT43579A (ko) |
| NO (1) | NO861804L (ko) |
| PT (1) | PT82607B (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MA21528A1 (fr) * | 1988-04-06 | 1989-12-31 | Lipha | Composants substituants du flavonoide, leurs sels, leurs manufactures et produits contenant ces matieres . |
| US5116954A (en) * | 1988-04-06 | 1992-05-26 | Lipha, Lyonnaise Industrielle Pharmaceutique | Pharmaceutically useful flavonoic compounds containing at least one substituent on the benzopyranone ring moiety |
-
1985
- 1985-05-18 DE DE19853517950 patent/DE3517950A1/de not_active Withdrawn
-
1986
- 1986-05-06 NO NO861804A patent/NO861804L/no unknown
- 1986-05-09 CN CN198686103229A patent/CN86103229A/zh active Pending
- 1986-05-15 FI FI862043A patent/FI862043A7/fi not_active Application Discontinuation
- 1986-05-15 JP JP61109715A patent/JPS61268679A/ja active Pending
- 1986-05-16 ES ES555029A patent/ES8706663A1/es not_active Expired
- 1986-05-16 PT PT82607A patent/PT82607B/pt unknown
- 1986-05-16 DK DK229986A patent/DK229986A/da not_active Application Discontinuation
- 1986-05-16 GR GR861285A patent/GR861285B/el unknown
- 1986-05-16 HU HU862084A patent/HUT43579A/hu unknown
- 1986-05-17 KR KR1019860003845A patent/KR860009006A/ko not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| ES555029A0 (es) | 1987-07-01 |
| DK229986D0 (da) | 1986-05-16 |
| PT82607A (en) | 1986-06-01 |
| DE3517950A1 (de) | 1986-11-20 |
| JPS61268679A (ja) | 1986-11-28 |
| FI862043A0 (fi) | 1986-05-15 |
| DK229986A (da) | 1986-11-19 |
| NO861804L (no) | 1986-11-19 |
| FI862043L (fi) | 1986-11-19 |
| ES8706663A1 (es) | 1987-07-01 |
| HUT43579A (en) | 1987-11-30 |
| PT82607B (en) | 1988-04-22 |
| GR861285B (en) | 1986-09-16 |
| FI862043A7 (fi) | 1986-11-19 |
| CN86103229A (zh) | 1986-11-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19860517 |
|
| PG1501 | Laying open of application | ||
| PC1902 | Submission of document of abandonment before decision of registration | ||
| SUBM | Surrender of laid-open application requested |