ES291254A1 - New procedure for manufacturing benzoquinolizine derivatives (Machine-translation by Google Translate, not legally binding) - Google Patents
New procedure for manufacturing benzoquinolizine derivatives (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES291254A1 ES291254A1 ES0291254A ES291254A ES291254A1 ES 291254 A1 ES291254 A1 ES 291254A1 ES 0291254 A ES0291254 A ES 0291254A ES 291254 A ES291254 A ES 291254A ES 291254 A1 ES291254 A1 ES 291254A1
- Authority
- ES
- Spain
- Prior art keywords
- translation
- manufacturing
- machine
- legally binding
- google translate
- 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
Landscapes
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Process for manufacturing beazoquiaolizine derivatives of the general formula ** (See formula) ** where there is a carbon-carbon double bond in ring C or ring c and wherein R1 is alkyl, alkenyl, aralkyl, aralkylidene, aryl, alkoxyaryl, alkaryl, nitroaryl, or haloaryl, R2 is alkyl, alkenyl, aralkyl, aryl alkoxyaryl, alkaryl, nitroaryl, haloaryl or hydrogen and wherein R3, R4 , and R5 are, individually, hydrogen, alkyl or alkoxy, or, taken together, two of the groups R3, R4 and R5, alkylenedioxy, and its salts characterized in that it consists in reacting a 2-hydroxy-benzo [a] quinolizine compound of the formula ** (See formula) ** wherein R1, R2, R3, R4 and R5 have the above meaning, except that of being R1 aralkylidene, or a salt thereof, with a dehydrolyzing agent and, if desired, in converting the product thus obtained into a salt. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1037562A CH419139A (en) | 1962-08-31 | 1962-08-31 | Process for the preparation of tetrahydro-benzo (a) quinolizines |
Publications (1)
Publication Number | Publication Date |
---|---|
ES291254A1 true ES291254A1 (en) | 1964-02-16 |
Family
ID=4362560
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0291254A Expired ES291254A1 (en) | 1962-08-31 | 1963-08-30 | New procedure for manufacturing benzoquinolizine derivatives (Machine-translation by Google Translate, not legally binding) |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE636798A (en) |
CH (1) | CH419139A (en) |
DK (1) | DK104626C (en) |
ES (1) | ES291254A1 (en) |
-
1962
- 1962-08-31 CH CH1037562A patent/CH419139A/en unknown
-
1963
- 1963-08-30 ES ES0291254A patent/ES291254A1/en not_active Expired
- 1963-08-30 BE BE636798A patent/BE636798A/en unknown
- 1963-08-30 DK DK412263A patent/DK104626C/en active
Also Published As
Publication number | Publication date |
---|---|
BE636798A (en) | 1964-03-02 |
CH419139A (en) | 1966-08-31 |
DK104626C (en) | 1966-06-13 |
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