ES466826A1 - Procedimiento para la obtencion de derivados de acido benzo-hetero-cigliglioxilico. - Google Patents
Procedimiento para la obtencion de derivados de acido benzo-hetero-cigliglioxilico.Info
- Publication number
- ES466826A1 ES466826A1 ES466826A ES466826A ES466826A1 ES 466826 A1 ES466826 A1 ES 466826A1 ES 466826 A ES466826 A ES 466826A ES 466826 A ES466826 A ES 466826A ES 466826 A1 ES466826 A1 ES 466826A1
- Authority
- ES
- Spain
- Prior art keywords
- hydroxyl
- hydrogen
- lower alkyl
- benzofuryl
- benzothienyl
- 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
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
- C07D307/82—Benzo [b] furans; Hydrogenated benzo [b] furans with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the hetero ring
- C07D307/83—Oxygen atoms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
- A61P37/08—Antiallergic agents
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D307/93—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems condensed with a ring other than six-membered
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/50—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
- C07D333/52—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes
- C07D333/62—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the hetero ring
- C07D333/64—Oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/50—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
- C07D333/78—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems condensed with rings other than six-membered or with ring systems containing such rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Immunology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pulmonology (AREA)
- Pharmacology & Pharmacy (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Furan Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU76760A LU76760A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-02-11 | 1977-02-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES466826A1 true ES466826A1 (es) | 1978-10-01 |
Family
ID=19728483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES466826A Expired ES466826A1 (es) | 1977-02-11 | 1978-02-09 | Procedimiento para la obtencion de derivados de acido benzo-hetero-cigliglioxilico. |
Country Status (19)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3005414A (en) * | 1959-07-06 | 1961-10-24 | Kobe Inc | Closed fluid operated pumping system with parallel and concentric tubings |
| US5240956A (en) * | 1990-11-07 | 1993-08-31 | Cortech, Inc. | Ester inhibitors |
| US6174913B1 (en) | 1998-06-05 | 2001-01-16 | The University Of North Carolina At Chapel Hill | Naphtho- and dihydrobenzo-thiophene derivatives as cytotoxic antitumor agents |
| AU736869B2 (en) * | 1999-01-30 | 2001-08-02 | Roche Diagnostics Gmbh | O-substituted hydroxycoumaranone derivatives as antitumor and antimetastatic agents |
| CN103145656B (zh) * | 2013-03-01 | 2015-11-25 | 江苏清泉化学股份有限公司 | 一种提高合成2-氧代-2-呋喃乙酸收率的方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU76756A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1977-02-11 | 1978-10-18 |
-
1977
- 1977-02-11 LU LU76760A patent/LU76760A1/xx unknown
-
1978
- 1978-02-04 DE DE19782804777 patent/DE2804777A1/de active Pending
- 1978-02-08 FI FI780402A patent/FI780402A7/fi not_active Application Discontinuation
- 1978-02-08 FR FR7803564A patent/FR2384767A1/fr not_active Withdrawn
- 1978-02-09 PT PT67640A patent/PT67640B/pt unknown
- 1978-02-09 IL IL54006A patent/IL54006A0/xx unknown
- 1978-02-09 US US05/876,380 patent/US4185110A/en not_active Expired - Lifetime
- 1978-02-09 AU AU33157/78A patent/AU3315778A/en active Pending
- 1978-02-09 ES ES466826A patent/ES466826A1/es not_active Expired
- 1978-02-10 NZ NZ186447A patent/NZ186447A/xx unknown
- 1978-02-10 SE SE7801582A patent/SE7801582L/xx unknown
- 1978-02-10 ZA ZA00780820A patent/ZA78820B/xx unknown
- 1978-02-10 JP JP1366678A patent/JPS53101360A/ja active Pending
- 1978-02-10 DK DK62878A patent/DK62878A/da unknown
- 1978-02-10 NL NL7801576A patent/NL7801576A/xx not_active Application Discontinuation
- 1978-02-10 DD DD78203655A patent/DD135385A5/xx unknown
- 1978-02-10 PL PL20455178A patent/PL204551A1/xx unknown
- 1978-02-10 BE BE185060A patent/BE863843A/xx unknown
- 1978-02-10 NO NO780472A patent/NO780472L/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU3315778A (en) | 1979-08-16 |
| IL54006A0 (en) | 1978-04-30 |
| PT67640A (de) | 1978-03-01 |
| DD135385A5 (de) | 1979-05-02 |
| SE7801582L (sv) | 1978-08-12 |
| DK62878A (da) | 1978-08-12 |
| BE863843A (fr) | 1978-08-10 |
| NZ186447A (en) | 1980-03-05 |
| PL204551A1 (pl) | 1979-06-04 |
| ZA78820B (en) | 1979-01-31 |
| JPS53101360A (en) | 1978-09-04 |
| DE2804777A1 (de) | 1978-08-17 |
| FR2384767A1 (fr) | 1978-10-20 |
| NL7801576A (nl) | 1978-08-15 |
| FI780402A7 (fi) | 1978-08-12 |
| NO780472L (no) | 1978-08-14 |
| PT67640B (de) | 1979-07-18 |
| US4185110A (en) | 1980-01-22 |
| LU76760A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-10-18 |
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