CH337538A - Verfahren zur Herstellung neuer heterocyclischer Verbindungen - Google Patents
Verfahren zur Herstellung neuer heterocyclischer VerbindungenInfo
- Publication number
- CH337538A CH337538A CH337538DA CH337538A CH 337538 A CH337538 A CH 337538A CH 337538D A CH337538D A CH 337538DA CH 337538 A CH337538 A CH 337538A
- Authority
- CH
- Switzerland
- Prior art keywords
- preparation
- heterocyclic compounds
- new heterocyclic
- new
- compounds
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D285/00—Heterocyclic compounds containing rings having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by groups C07D275/00 - C07D283/00
- C07D285/01—Five-membered rings
- C07D285/02—Thiadiazoles; Hydrogenated thiadiazoles
- C07D285/04—Thiadiazoles; Hydrogenated thiadiazoles not condensed with other rings
- C07D285/12—1,3,4-Thiadiazoles; Hydrogenated 1,3,4-thiadiazoles
- C07D285/125—1,3,4-Thiadiazoles; Hydrogenated 1,3,4-thiadiazoles with oxygen, sulfur or nitrogen atoms, directly attached to ring carbon atoms, the nitrogen atoms not forming part of a nitro radical
- C07D285/13—Oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/56—Ring systems containing three or more rings
- C07D209/80—[b, c]- or [b, d]-condensed
- C07D209/90—Benzo [c, d] indoles; Hydrogenated benzo [c, d] indoles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D285/00—Heterocyclic compounds containing rings having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by groups C07D275/00 - C07D283/00
- C07D285/01—Five-membered rings
- C07D285/02—Thiadiazoles; Hydrogenated thiadiazoles
- C07D285/04—Thiadiazoles; Hydrogenated thiadiazoles not condensed with other rings
- C07D285/12—1,3,4-Thiadiazoles; Hydrogenated 1,3,4-thiadiazoles
- C07D285/125—1,3,4-Thiadiazoles; Hydrogenated 1,3,4-thiadiazoles with oxygen, sulfur or nitrogen atoms, directly attached to ring carbon atoms, the nitrogen atoms not forming part of a nitro radical
- C07D285/135—Nitrogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D473/00—Heterocyclic compounds containing purine ring systems
- C07D473/02—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6
- C07D473/04—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D473/00—Heterocyclic compounds containing purine ring systems
- C07D473/02—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6
- C07D473/04—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms
- C07D473/06—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D473/00—Heterocyclic compounds containing purine ring systems
- C07D473/02—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6
- C07D473/04—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms
- C07D473/06—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3
- C07D473/08—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3 with methyl radicals in positions 1 and 3, e.g. theophylline
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE337538X | 1954-10-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH337538A true CH337538A (de) | 1959-04-15 |
Family
ID=6221570
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH337538D CH337538A (de) | 1954-10-13 | 1955-10-10 | Verfahren zur Herstellung neuer heterocyclischer Verbindungen |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH337538A (de) |
DE (1) | DE1066200B (de) |
FR (1) | FR1171968A (de) |
GB (1) | GB776118A (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3625951A (en) * | 1970-12-23 | 1971-12-07 | Air Prod & Chem | Preparation of 3,4-disubstituted-delta-2-1,2,-triazoline-5-thiones |
DE3173289D1 (en) * | 1980-06-21 | 1986-02-06 | Beecham Wuelfing Gmbh & Co Kg | Xanthine derivatives, pharmaceutical compositions containing them and a process for their preparation |
AR243179A1 (es) * | 1985-10-29 | 1993-07-30 | Merrell Dow Pharma | Procedimiento para preparar nuevas 5-(het)-2,4-dialquil-3h-1,2,4-triazolo-3-tionas |
-
0
- DE DENDAT1066200D patent/DE1066200B/de active Pending
-
1955
- 1955-10-06 FR FR1171968D patent/FR1171968A/fr not_active Expired
- 1955-10-10 CH CH337538D patent/CH337538A/de unknown
- 1955-10-13 GB GB29198/55A patent/GB776118A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB776118A (en) | 1957-06-05 |
DE1066200B (de) | 1959-10-01 |
FR1171968A (fr) | 1959-02-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH386444A (de) | Verfahren zur Herstellung neuer Verbindungen | |
CH416623A (de) | Verfahren zur Herstellung neuer heterocyclischer Verbindungen | |
CH385224A (de) | Verfahren zur Herstellung von neuen heterocyclischen Verbindungen | |
CH335526A (de) | Verfahren zur Herstellung neuer quaternärer Ammoniumverbindungen | |
CH400171A (de) | Verfahren zur Herstellung neuer heterocyclischer Verbindungen | |
CH333504A (de) | Verfahren zur Herstellung von eisenorganischen Verbindungen | |
CH333513A (de) | Verfahren zur Herstellung neuer Oxdiazolverbindungen | |
CH332387A (de) | Verfahren zur Herstellung neuer Imidazoliumverbindungen | |
CH335670A (de) | Verfahren zur Herstellung von Phenothiazinen | |
CH342754A (de) | Verfahren zur Herstellung von Epoxyverbindungen | |
CH337538A (de) | Verfahren zur Herstellung neuer heterocyclischer Verbindungen | |
CH357396A (de) | Verfahren zur Herstellung von basisch substituierten 1-Benzyl-tetrahydroisochinolinen | |
CH325082A (de) | Verfahren zur Herstellung neuer Anthrachinonverbindungen | |
CH337843A (de) | Verfahren zur Herstellung von pharmakologisch wertvollen Verbindungen | |
CH388315A (de) | Verfahren zur Herstellung neuer heterocyclischer Verbindungen | |
AT190517B (de) | Verfahren zur Herstellung neuer, substituierter Tetrahydroisochinolinverbindungen | |
CH337291A (de) | Verfahren zur Herstellung pulverförmiger Mischungen | |
CH335523A (de) | Verfahren zur Herstellung neuer quaternärer Salze | |
CH336067A (de) | Verfahren zur Herstellung von Norpethidinderivaten | |
AT188707B (de) | Verfahren zur Herstellung neuer Diazoaminoverbindungen | |
AT187903B (de) | Verfahren zur Herstellung neuer Diazoaminoverbindungen | |
AT190058B (de) | Verfahren zur Herstellung neuer 2-Diphenylmethylpiperidin-Verbindungen | |
AT194076B (de) | Verfahren zur Herstellung neuer esterartiger 6-Alkoxy-tropin-Derivate | |
CH355951A (de) | Verfahren zur Herstellung lichtempfindlicher Verbindungen | |
AT190924B (de) | Verfahren zur Herstellung neuer 2-Imidazolon-Derivate |