SU470956A3 - Способ получени трициклических производных -оксикарбоновых кислот - Google Patents
Способ получени трициклических производных -оксикарбоновых кислотInfo
- Publication number
- SU470956A3 SU470956A3 SU1878329A SU1878329A SU470956A3 SU 470956 A3 SU470956 A3 SU 470956A3 SU 1878329 A SU1878329 A SU 1878329A SU 1878329 A SU1878329 A SU 1878329A SU 470956 A3 SU470956 A3 SU 470956A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- acid
- oxy
- ethyl ester
- oxepin
- yield
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D313/00—Heterocyclic compounds containing rings of more than six members having one oxygen atom as the only ring hetero atom
- C07D313/02—Seven-membered rings
- C07D313/06—Seven-membered rings condensed with carbocyclic rings or ring systems
- C07D313/10—Seven-membered rings condensed with carbocyclic rings or ring systems condensed with two six-membered rings
- C07D313/12—[b,e]-condensed
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/09—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones
-
- 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
- C07C59/76—Unsaturated compounds containing keto groups
- C07C59/90—Unsaturated compounds containing keto groups containing singly bound oxygen-containing groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C65/00—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C65/21—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing ether groups, groups, groups, or groups
- C07C65/24—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing ether groups, groups, groups, or groups polycyclic
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2603/00—Systems containing at least three condensed rings
- C07C2603/02—Ortho- or ortho- and peri-condensed systems
- C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
- C07C2603/06—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members
- C07C2603/10—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings
- C07C2603/12—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings only one five-membered ring
- C07C2603/18—Fluorenes; Hydrogenated fluorenes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pyrane Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2208893A DE2208893A1 (de) | 1972-02-25 | 1972-02-25 | Tricyclische alpha-oxy-carbonsaeurederivate und verfahren zur herstellung derselben |
Publications (1)
Publication Number | Publication Date |
---|---|
SU470956A3 true SU470956A3 (ru) | 1975-05-15 |
Family
ID=5837044
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1878329A SU470956A3 (ru) | 1972-02-25 | 1973-02-01 | Способ получени трициклических производных -оксикарбоновых кислот |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS4892357A (de) |
AR (1) | AR194412A1 (de) |
AU (1) | AU5238973A (de) |
DD (1) | DD105203A5 (de) |
DE (1) | DE2208893A1 (de) |
FR (1) | FR2181753A1 (de) |
GB (1) | GB1361164A (de) |
HU (1) | HU164384B (de) |
NL (1) | NL7302352A (de) |
SU (1) | SU470956A3 (de) |
ZA (1) | ZA731247B (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3976686A (en) * | 1972-10-13 | 1976-08-24 | Merck & Co., Inc. | [1-Oxo-2,3-hydrocarbylene-5-indanyloxy(or thio)]alkanoic acids |
WO1995000468A1 (en) * | 1993-06-18 | 1995-01-05 | Otsuka Pharmaceutical Co., Ltd. | Fluorenone derivatives, process for preparing the same and central or peripheral nerve degeneration repair and protective agent |
AR035455A1 (es) | 2001-04-23 | 2004-05-26 | Hoffmann La Roche | Derivados triciclicos de alquilhidroxamato , procesos para su elaboracion, composiciones farmaceuticas que los contienen, y el uso de dichos compuestos en la preparacion de medicamentos |
FR2880887B1 (fr) * | 2005-01-14 | 2009-01-30 | Merck Sante Soc Par Actions Si | Derives d'hydroxyphenols, procedes pour leur preparation, compositions pharmaceutiques les contenant et applications en therapeutique |
-
1972
- 1972-02-25 DE DE2208893A patent/DE2208893A1/de active Pending
-
1973
- 1973-02-01 SU SU1878329A patent/SU470956A3/ru active
- 1973-02-19 DD DD168927A patent/DD105203A5/xx unknown
- 1973-02-19 AR AR246667A patent/AR194412A1/es active
- 1973-02-20 GB GB824773A patent/GB1361164A/en not_active Expired
- 1973-02-20 NL NL7302352A patent/NL7302352A/xx unknown
- 1973-02-20 AU AU52389/73A patent/AU5238973A/en not_active Expired
- 1973-02-21 FR FR7306065A patent/FR2181753A1/fr not_active Withdrawn
- 1973-02-22 ZA ZA731247A patent/ZA731247B/xx unknown
- 1973-02-23 HU HUBO1416A patent/HU164384B/hu unknown
- 1973-02-26 JP JP48023057A patent/JPS4892357A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2208893A1 (de) | 1973-08-30 |
AU5238973A (en) | 1974-08-22 |
JPS4892357A (de) | 1973-11-30 |
ZA731247B (en) | 1973-12-19 |
FR2181753A1 (de) | 1973-12-07 |
GB1361164A (en) | 1974-07-24 |
DD105203A5 (de) | 1974-04-12 |
NL7302352A (de) | 1973-08-28 |
HU164384B (de) | 1974-02-28 |
AR194412A1 (es) | 1973-07-13 |
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