CH572884A5 - - Google Patents
Info
- Publication number
- CH572884A5 CH572884A5 CH123772A CH123772A CH572884A5 CH 572884 A5 CH572884 A5 CH 572884A5 CH 123772 A CH123772 A CH 123772A CH 123772 A CH123772 A CH 123772A CH 572884 A5 CH572884 A5 CH 572884A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
- C07C49/82—Ketones containing a keto group bound to a six-membered aromatic ring containing hydroxy groups
- C07C49/83—Ketones containing a keto group bound to a six-membered aromatic ring containing hydroxy groups polycyclic
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
- C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
- C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
- C07C45/74—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups combined with dehydration
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2107958A DE2107958C3 (de) | 1971-02-19 | 1971-02-19 | Verfahren zur Herstellung von a -Naphtholen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH572884A5 true CH572884A5 (xx) | 1976-02-27 |
Family
ID=5799240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH123772A CH572884A5 (xx) | 1971-02-19 | 1972-01-28 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3846497A (xx) |
| CH (1) | CH572884A5 (xx) |
| DE (1) | DE2107958C3 (xx) |
| GB (1) | GB1371696A (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3821197A1 (de) * | 1988-06-23 | 1989-12-28 | Basf Ag | Verfahren zur herstellung von (alpha),(beta)-ungesaettigten ketonen |
| CN1160304C (zh) | 1999-07-15 | 2004-08-04 | 巴斯福股份公司 | 5-和/或6-取代的-2-羟基苯甲酸酯的制备方法 |
| US6559336B2 (en) | 1999-07-15 | 2003-05-06 | Basf Aktiengesellschaft | Process for the preparation of 5- and/or 6-substituted-2-hydroxybenzoic acid esters |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2589686A (en) * | 1950-01-24 | 1952-03-18 | Research Corp | 3-substituted 1, 4-naphthoquinones |
| US3605760A (en) * | 1969-09-11 | 1971-09-20 | Liggett & Myers Inc | Tobacco composition containing 3,5-disubstituted-2-hydroxyacetophenones |
-
1971
- 1971-02-19 DE DE2107958A patent/DE2107958C3/de not_active Expired
-
1972
- 1972-01-28 CH CH123772A patent/CH572884A5/xx not_active IP Right Cessation
- 1972-02-16 GB GB712472A patent/GB1371696A/en not_active Expired
- 1972-02-17 US US00227271A patent/US3846497A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3846497A (en) | 1974-11-05 |
| DE2107958C3 (de) | 1980-08-21 |
| DE2107958A1 (de) | 1972-08-31 |
| GB1371696A (en) | 1974-10-23 |
| DE2107958B2 (de) | 1979-11-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |