BE830786R - Oxazolo- et thiazolopyridines - Google Patents
Oxazolo- et thiazolopyridinesInfo
- Publication number
- BE830786R BE830786R BE157808A BE157808A BE830786R BE 830786 R BE830786 R BE 830786R BE 157808 A BE157808 A BE 157808A BE 157808 A BE157808 A BE 157808A BE 830786 R BE830786 R BE 830786R
- Authority
- BE
- Belgium
- Prior art keywords
- thiazolopyridines
- oxazolo
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D498/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
- C07D498/04—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
- C07C201/06—Preparation of nitro compounds
- C07C201/08—Preparation of nitro compounds by substitution of hydrogen atoms by nitro groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/49—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups
- C07C205/57—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups having nitro groups and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C227/04—Formation of amino groups in compounds containing carboxyl groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/16—Preparation of ethers by reaction of esters of mineral or organic acids with hydroxy or O-metal groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C63/00—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
- C07C63/68—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings containing halogen
- C07C63/70—Monocarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D498/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
- C07D498/10—Spiro-condensed systems
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752527321 DE2527321A1 (de) | 1975-06-19 | 1975-06-19 | Oxazol eckige klammer auf 4,5-b eckige klammer zu pyridine |
BE157808A BE830786R (fr) | 1975-06-19 | 1975-06-27 | Oxazolo- et thiazolopyridines |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752527321 DE2527321A1 (de) | 1975-06-19 | 1975-06-19 | Oxazol eckige klammer auf 4,5-b eckige klammer zu pyridine |
BE157808A BE830786R (fr) | 1975-06-19 | 1975-06-27 | Oxazolo- et thiazolopyridines |
Publications (1)
Publication Number | Publication Date |
---|---|
BE830786R true BE830786R (fr) | 1975-12-29 |
Family
ID=25648689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE157808A BE830786R (fr) | 1975-06-19 | 1975-06-27 | Oxazolo- et thiazolopyridines |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE830786R (fr) |
DE (1) | DE2527321A1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001503443A (ja) * | 1996-11-11 | 2001-03-13 | ビイク グルデン ロンベルク ヒエーミツシエ フアブリーク ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | 新規イミダゾ―及びオキサゾロピリジン |
AU745169B2 (en) * | 1997-12-09 | 2002-03-14 | Ihara Chemical Industry Co. Ltd. | Process for producing toluene derivatives |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AR208500A1 (es) * | 1972-06-14 | 1977-02-15 | Merck & Co Inc | Procedimiento para la preparacion de derivados de oxazolo(4,5-b)-piridinas |
-
1975
- 1975-06-19 DE DE19752527321 patent/DE2527321A1/de not_active Ceased
- 1975-06-27 BE BE157808A patent/BE830786R/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE2527321A1 (de) | 1976-12-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: MERCK AND CY INC. Effective date: 19920630 |