GB1494773A - Hydroxyphenylalkanoic acids and lactones thereof - Google Patents
Hydroxyphenylalkanoic acids and lactones thereofInfo
- Publication number
- GB1494773A GB1494773A GB4515/75A GB451575A GB1494773A GB 1494773 A GB1494773 A GB 1494773A GB 4515/75 A GB4515/75 A GB 4515/75A GB 451575 A GB451575 A GB 451575A GB 1494773 A GB1494773 A GB 1494773A
- Authority
- GB
- United Kingdom
- Prior art keywords
- alkyl
- lactones
- cyclohexyl
- feb
- making
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/16—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms acylated on ring nitrogen atoms
- C07D295/18—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms acylated on ring nitrogen atoms by radicals derived from carboxylic acids, or sulfur or nitrogen analogues thereof
- C07D295/194—Radicals derived from thio- or thiono carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/02—Ethers
- C07C43/20—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring
- C07C43/205—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring the aromatic ring being a non-condensed ring
-
- 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
- C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
- C07C45/46—Friedel-Crafts reactions
-
- 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
- C07C49/84—Ketones containing a keto group bound to a six-membered aromatic ring containing ether groups, groups, groups, or groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C59/40—Unsaturated compounds
- C07C59/42—Unsaturated compounds containing hydroxy or O-metal groups
- C07C59/52—Unsaturated compounds containing hydroxy or O-metal groups a hydroxy or O-metal group being bound to a carbon atom of a six-membered aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C59/40—Unsaturated compounds
- C07C59/58—Unsaturated compounds containing ether groups, groups, groups, or groups
- C07C59/64—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Furan Compounds (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH155174 | 1974-02-05 | ||
CH518374A CH589639A5 (en) | 1974-04-11 | 1974-04-11 | 6-Substd 2,3-dihydro-benzofuran-2-one derivs - prepd e.g. by lactonization of ortho -hydroxyphenyl acetic acids |
CH518674A CH589640A5 (en) | 1974-04-11 | 1974-04-11 | 6-Substd 2,3-dihydro-benzofuran-2-one derivs - prepd e.g. by lactonization of ortho -hydroxyphenyl acetic acids |
CH1624374 | 1974-12-06 | ||
CH1624274 | 1974-12-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1494773A true GB1494773A (en) | 1977-12-14 |
Family
ID=27508979
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4515/75A Expired GB1494773A (en) | 1974-02-05 | 1975-02-03 | Hydroxyphenylalkanoic acids and lactones thereof |
Country Status (13)
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4514415A (en) * | 1981-10-28 | 1985-04-30 | Ciba Geigy Corporation | Benzofuran-2(3H)-ones used as anti-inflammatory agents |
CN106336388A (zh) * | 2016-07-27 | 2017-01-18 | 重庆紫光国际化工有限责任公司 | 苯并呋喃‑2‑(3h)‑酮的合成方法 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2468813A (en) * | 1947-04-28 | 1949-05-03 | Cooper | Electric iron having a supporting mechanism |
NL7709681A (nl) * | 1976-09-08 | 1978-03-10 | Sandoz Ag | Werkwijzen voor het bereiden en toepassen van fenylazijnzuurderivaten. |
US4426380A (en) * | 1981-10-28 | 1984-01-17 | Ciba-Geigy Corporation | Benzofuran-2-ones and pharmaceutical compositions |
DE19808261A1 (de) * | 1998-02-27 | 1999-10-28 | Bayer Ag | Arylphenylsubstituierte cyclische Ketoenole |
GB0409921D0 (en) * | 2004-05-04 | 2004-06-09 | Novartis Ag | Organic compounds |
-
1975
- 1975-01-27 DE DE19752503223 patent/DE2503223A1/de active Pending
- 1975-01-29 DK DK30475*#A patent/DK30475A/da not_active Application Discontinuation
- 1975-01-29 FI FI750230A patent/FI750230A/fi not_active Application Discontinuation
- 1975-01-29 SE SE7500981A patent/SE7500981L/xx unknown
- 1975-01-29 NO NO750264A patent/NO750264L/no unknown
- 1975-02-03 BE BE153018A patent/BE825135A/xx unknown
- 1975-02-03 NL NL7501222A patent/NL7501222A/xx not_active Application Discontinuation
- 1975-02-03 GB GB4515/75A patent/GB1494773A/en not_active Expired
- 1975-02-03 IL IL46556A patent/IL46556A0/xx unknown
- 1975-02-03 AU AU77842/75A patent/AU7784275A/en not_active Expired
- 1975-02-04 DD DD183992A patent/DD118625A5/xx unknown
- 1975-02-04 JP JP50014020A patent/JPS50108256A/ja active Pending
- 1975-02-05 FR FR7503546A patent/FR2259599B1/fr not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4514415A (en) * | 1981-10-28 | 1985-04-30 | Ciba Geigy Corporation | Benzofuran-2(3H)-ones used as anti-inflammatory agents |
CN106336388A (zh) * | 2016-07-27 | 2017-01-18 | 重庆紫光国际化工有限责任公司 | 苯并呋喃‑2‑(3h)‑酮的合成方法 |
CN106336388B (zh) * | 2016-07-27 | 2019-07-05 | 重庆紫光国际化工有限责任公司 | 苯并呋喃-2-(3h)-酮的合成方法 |
Also Published As
Publication number | Publication date |
---|---|
DD118625A5 (US07816562-20101019-C00012.png) | 1976-03-12 |
DK30475A (US07816562-20101019-C00012.png) | 1975-09-29 |
FI750230A (US07816562-20101019-C00012.png) | 1975-08-06 |
NO750264L (US07816562-20101019-C00012.png) | 1975-09-01 |
FR2259599A1 (US07816562-20101019-C00012.png) | 1975-08-29 |
FR2259599B1 (US07816562-20101019-C00012.png) | 1980-01-11 |
NL7501222A (nl) | 1975-08-07 |
BE825135A (fr) | 1975-08-04 |
IL46556A0 (en) | 1975-04-25 |
JPS50108256A (US07816562-20101019-C00012.png) | 1975-08-26 |
SE7500981L (US07816562-20101019-C00012.png) | 1975-08-06 |
AU7784275A (en) | 1976-08-05 |
DE2503223A1 (de) | 1975-08-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] |