ES428707A1 - Procedure for preparation of new derivatives of 7h-indolizino (5, 6, 7-ij), isoquinolein. (Machine-translation by Google Translate, not legally binding) - Google Patents
Procedure for preparation of new derivatives of 7h-indolizino (5, 6, 7-ij), isoquinolein. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES428707A1 ES428707A1 ES428707A ES428707A ES428707A1 ES 428707 A1 ES428707 A1 ES 428707A1 ES 428707 A ES428707 A ES 428707A ES 428707 A ES428707 A ES 428707A ES 428707 A1 ES428707 A1 ES 428707A1
- Authority
- ES
- Spain
- Prior art keywords
- carbon atoms
- radical
- alkyl part
- whose alkyl
- indolizino
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/12—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains three hetero rings
- C07D471/16—Peri-condensed systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Abstract
Procedure for preparing new derivatives of 7H-indolizino [5,6,7-ij] isoquinoline, of general formula: **(See formula)** in which R represents a hydrogen or halogen atom or an alkyloxy radical whose alkyl part contains 1 to 4 carbon atoms, and represents an alkyl radical containing 1 to 4 carbon atoms substituted by a carboxy radical or a phenylalkyl radical whose Alkyl part that has 1 to 4 carbon atoms is replaced by a carboxy radical, as well as its metal salts and addition salts with the nitrogenous bases when they exist, characterized in that a product of general formula is saponified: **(See formula)** in which R is defined as above and R3 represents an alkyl radical containing 1 to 4 carbon atoms substituted by an alkyloxycarbonyl radical whose alkyl part contains 1 to 7 carbon atoms or phenylalkyl whose alkyl part containing 1 to 4 carbon atoms it is replaced by an alkyloxycarbonyl radical whose alkyl part contains 1 to 4 carbon atoms, and then, optionally, the product obtained is transformed into a metal salt or an addition salt with a nitrogenous base. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7341616A FR2252087A2 (en) | 1973-11-22 | 1973-11-22 | 7H-Indolizino (5,6,7-i,j)-isoquinolines - as antibilharzial, anthelmintic and antimicrobial agents |
| FR7418808A FR2272668A2 (en) | 1974-05-30 | 1974-05-30 | 7H-Indolizino (5,6,7-i,j)-isoquinolines - as antibilharzial, anthelmintic and antimicrobial agents |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES428707A1 true ES428707A1 (en) | 1977-01-01 |
Family
ID=26218039
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES428707A Expired ES428707A1 (en) | 1973-11-22 | 1974-07-27 | Procedure for preparation of new derivatives of 7h-indolizino (5, 6, 7-ij), isoquinolein. (Machine-translation by Google Translate, not legally binding) |
| ES428698A Expired ES428698A1 (en) | 1973-11-22 | 1974-07-27 | Procedure for preparation of new derivatives of 7h-indolyzin (5,6,7-ij) isoquinolein. (Machine-translation by Google Translate, not legally binding) |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES428698A Expired ES428698A1 (en) | 1973-11-22 | 1974-07-27 | Procedure for preparation of new derivatives of 7h-indolyzin (5,6,7-ij) isoquinolein. (Machine-translation by Google Translate, not legally binding) |
Country Status (3)
| Country | Link |
|---|---|
| AR (2) | AR204129A1 (en) |
| CH (1) | CH592093A5 (en) |
| ES (2) | ES428707A1 (en) |
-
1974
- 1974-07-26 CH CH164377A patent/CH592093A5/en not_active IP Right Cessation
- 1974-07-27 ES ES428707A patent/ES428707A1/en not_active Expired
- 1974-07-27 ES ES428698A patent/ES428698A1/en not_active Expired
-
1975
- 1975-01-01 AR AR25796575A patent/AR204129A1/en active
- 1975-01-01 AR AR25796375A patent/AR206015A1/en active
Also Published As
| Publication number | Publication date |
|---|---|
| CH592093A5 (en) | 1977-10-14 |
| AR204129A1 (en) | 1975-11-20 |
| AR206015A1 (en) | 1976-06-23 |
| ES428698A1 (en) | 1976-11-16 |
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