AT277240B - Verfahren zur Herstellung von 6-Styryl-5,6-dihydro-α-pyronen - Google Patents
Verfahren zur Herstellung von 6-Styryl-5,6-dihydro-α-pyronenInfo
- Publication number
- AT277240B AT277240B AT1031367A AT1031367A AT277240B AT 277240 B AT277240 B AT 277240B AT 1031367 A AT1031367 A AT 1031367A AT 1031367 A AT1031367 A AT 1031367A AT 277240 B AT277240 B AT 277240B
- Authority
- AT
- Austria
- Prior art keywords
- pyrone
- styryl
- dihydro
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
- C07D309/32—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Plural Heterocyclic Compounds (AREA)
- Package Frames And Binding Bands (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES0107504 | 1966-12-20 | ||
| DES0107503 | 1966-12-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT277240B true AT277240B (de) | 1969-12-10 |
Family
ID=25998704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT1031367A AT277240B (de) | 1966-12-20 | 1967-11-15 | Verfahren zur Herstellung von 6-Styryl-5,6-dihydro-α-pyronen |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3576801A (de) |
| AT (1) | AT277240B (de) |
| BE (1) | BE706959A (de) |
| CH (1) | CH503012A (de) |
| DE (2) | DE1543896B1 (de) |
| DK (1) | DK122882B (de) |
| GB (1) | GB1201628A (de) |
| LU (1) | LU55107A1 (de) |
| NL (1) | NL159980C (de) |
| NO (1) | NO121277B (de) |
| SE (1) | SE348467B (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3974147A (en) * | 1973-04-02 | 1976-08-10 | Minnesota Mining And Manufacturing Company | Reduced styryl dyes |
| US4148900A (en) * | 1973-12-27 | 1979-04-10 | Carlo Erba S.P.A. | 5:6-Benzo-γ-pyrone derivatives and process for their preparation |
| US7297078B2 (en) * | 2005-04-01 | 2007-11-20 | Libonati Michael R | Ball sports training aid |
| CN105254604B (zh) * | 2015-11-17 | 2017-08-25 | 江西科技师范大学 | 天然产物(+)‑Strictifolione的合成方法 |
-
1966
- 1966-12-20 DE DE19661543896 patent/DE1543896B1/de not_active Withdrawn
- 1966-12-20 DE DE19661593477 patent/DE1593477A1/de active Pending
-
1967
- 1967-11-15 AT AT1031367A patent/AT277240B/de not_active IP Right Cessation
- 1967-11-17 NO NO170578A patent/NO121277B/no unknown
- 1967-11-23 BE BE706959D patent/BE706959A/xx unknown
- 1967-11-28 NL NL6716183.A patent/NL159980C/xx not_active IP Right Cessation
- 1967-11-28 DK DK594167AA patent/DK122882B/da unknown
- 1967-12-05 US US690729A patent/US3576801A/en not_active Expired - Lifetime
- 1967-12-15 CH CH1760067A patent/CH503012A/de not_active IP Right Cessation
- 1967-12-15 LU LU55107D patent/LU55107A1/xx unknown
- 1967-12-19 SE SE17426/67A patent/SE348467B/xx unknown
- 1967-12-20 GB GB57855/67A patent/GB1201628A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3576801A (en) | 1971-04-27 |
| NL6716183A (de) | 1968-06-21 |
| SE348467B (de) | 1972-09-04 |
| DE1543896B1 (de) | 1970-02-05 |
| NL159980B (nl) | 1979-04-17 |
| NL159980C (nl) | 1979-09-17 |
| LU55107A1 (de) | 1969-08-08 |
| BE706959A (de) | 1968-05-24 |
| GB1201628A (en) | 1970-08-12 |
| DK122882B (da) | 1972-04-24 |
| DE1593477A1 (de) | 1973-06-20 |
| CH503012A (de) | 1971-02-15 |
| NO121277B (de) | 1971-02-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELA | Expired due to lapse of time |