BE827285A - 5,6-dihydroxycyclopentano (h)-1,2,3,4- tetrahydroisoquimoleines n-substituees ey leurs ethers et esters - Google Patents
5,6-dihydroxycyclopentano (h)-1,2,3,4- tetrahydroisoquimoleines n-substituees ey leurs ethers et estersInfo
- Publication number
- BE827285A BE827285A BE154859A BE154859A BE827285A BE 827285 A BE827285 A BE 827285A BE 154859 A BE154859 A BE 154859A BE 154859 A BE154859 A BE 154859A BE 827285 A BE827285 A BE 827285A
- Authority
- BE
- Belgium
- Prior art keywords
- tetrahydroisoquimoleins
- dihydroxycyclopentano
- substitutes
- ethers
- esters
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D221/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00
- C07D221/02—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00 condensed with carbocyclic rings or ring systems
- C07D221/04—Ortho- or peri-condensed ring systems
- C07D221/06—Ring systems of three rings
- C07D221/16—Ring systems of three rings containing carbocyclic rings other than six-membered
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
- C07C45/511—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups
- C07C45/513—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups the singly bound functional group being an etherified hydroxyl group
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C45/82—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/455,671 US3962254A (en) | 1974-03-28 | 1974-03-28 | N-substituted-5,6-dihydroxycyclopentano[h]-1,2,3,4-tetrahydroisoquinolines and ethers and esters thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE827285A true BE827285A (fr) | 1975-07-16 |
Family
ID=23809782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE154859A BE827285A (fr) | 1974-03-28 | 1975-03-27 | 5,6-dihydroxycyclopentano (h)-1,2,3,4- tetrahydroisoquimoleines n-substituees ey leurs ethers et esters |
Country Status (9)
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1942108A (en) * | 1934-01-02 | Hybroxy-benzo-quinoline-cab | ||
| NL284953A (US06265458-20010724-C00056.png) * | 1961-11-14 | |||
| US3318896A (en) * | 1963-12-05 | 1967-05-09 | Squibb & Sons Inc | Production of 12-substituted-6, 7, 8, 9, 10, 11-hexahydrocycloocta[b]quinolines |
| NL134197C (US06265458-20010724-C00056.png) * | 1966-09-22 | |||
| DE1912944A1 (de) * | 1969-03-14 | 1970-10-01 | Boehringer Mannheim Gmbh | Cycloalkanochinolonderivate und Verfahren zu deren Herstellung |
| BE789290A (fr) * | 1971-09-27 | 1973-03-26 | Bristol Myers Co | Isoquinoleines substituees et procede pour les preparer |
-
1974
- 1974-03-28 US US05/455,671 patent/US3962254A/en not_active Expired - Lifetime
-
1975
- 1975-03-12 IL IL46814A patent/IL46814A0/xx unknown
- 1975-03-18 GB GB11309/75A patent/GB1509302A/en not_active Expired
- 1975-03-21 DE DE19752512390 patent/DE2512390A1/de active Pending
- 1975-03-21 DK DK120875A patent/DK120875A/da unknown
- 1975-03-27 BE BE154859A patent/BE827285A/xx unknown
- 1975-03-27 CA CA223,275A patent/CA1061790A/en not_active Expired
- 1975-03-27 FR FR7509665A patent/FR2265380B1/fr not_active Expired
- 1975-03-27 NL NL7503708A patent/NL7503708A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| US3962254A (en) | 1976-06-08 |
| IL46814A0 (en) | 1975-05-22 |
| FR2265380A1 (US06265458-20010724-C00056.png) | 1975-10-24 |
| CA1061790A (en) | 1979-09-04 |
| DK120875A (US06265458-20010724-C00056.png) | 1975-09-29 |
| DE2512390A1 (de) | 1975-10-09 |
| FR2265380B1 (US06265458-20010724-C00056.png) | 1980-01-25 |
| GB1509302A (en) | 1978-05-04 |
| NL7503708A (nl) | 1975-09-30 |
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