DK71267C - Fremgangsmåde til fremstilling af 5,6,7,8-tetrahydroisokinolin. - Google Patents
Fremgangsmåde til fremstilling af 5,6,7,8-tetrahydroisokinolin.Info
- Publication number
- DK71267C DK71267C DK20548A DK20548A DK71267C DK 71267 C DK71267 C DK 71267C DK 20548 A DK20548 A DK 20548A DK 20548 A DK20548 A DK 20548A DK 71267 C DK71267 C DK 71267C
- Authority
- DK
- Denmark
- Prior art keywords
- tetrahydroisoquinoline
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D217/00—Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems
- C07D217/02—Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems with only hydrogen atoms or radicals containing only carbon and hydrogen atoms, directly attached to carbon atoms of the nitrogen-containing ring; Alkylene-bis-isoquinolines
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D217/00—Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems
- C07D217/22—Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems 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 nitrogen-containing ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D217/00—Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems
- C07D217/22—Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems 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 nitrogen-containing ring
- C07D217/24—Oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D217/00—Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems
- C07D217/22—Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems 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 nitrogen-containing ring
- C07D217/26—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Other In-Based Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1990747A CH253710A (de) | 1947-02-12 | 1947-02-12 | Verfahren zur Darstellung von 5,6,7,8-Tetrahydroisochinolin. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK71267C true DK71267C (da) | 1950-07-24 |
Family
ID=38463688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK20548A DK71267C (da) | 1947-02-12 | 1948-01-20 | Fremgangsmåde til fremstilling af 5,6,7,8-tetrahydroisokinolin. |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT165070B (da) |
| CH (1) | CH253710A (da) |
| DE (1) | DE833649C (da) |
| DK (1) | DK71267C (da) |
| ES (1) | ES182226A1 (da) |
| FR (1) | FR1007638A (da) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2638472A (en) * | 1949-08-26 | 1953-05-12 | Hoffmann La Roche | 1-benzyl-5, 6, 7, 8-tetrahydroisoquinoline and derivatives thereof |
| US2651634A (en) * | 1949-12-12 | 1953-09-08 | Bayer Ag | Process for the preparation of 1-benzyl-5, 6, 7, 8-tetrahydroisoquinoline |
| US2651637A (en) * | 1949-12-12 | 1953-09-08 | Bayer Ag | 1-benzyl-2, 3, 5, 6, 7, 8-hexahydroisoquinolone-3 and the preparation thereof |
| DE912812C (de) * | 1950-01-03 | 1954-06-03 | Bayer Ag | Verfahren zur Herstellung von 1-Benzyl-bz-tetrahydro-isochinolin |
-
1947
- 1947-02-12 CH CH1990747A patent/CH253710A/de unknown
-
1948
- 1948-01-20 DK DK20548A patent/DK71267C/da active
- 1948-02-04 FR FR1007638D patent/FR1007638A/fr not_active Expired
- 1948-02-10 ES ES0182226A patent/ES182226A1/es not_active Expired
- 1948-06-25 AT AT165070D patent/AT165070B/de active
-
1949
- 1949-11-26 DE DEH632A patent/DE833649C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1007638A (fr) | 1952-05-08 |
| AT165070B (de) | 1950-01-10 |
| DE833649C (de) | 1952-03-10 |
| CH253710A (de) | 1948-03-31 |
| ES182226A1 (es) | 1948-04-16 |
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