ES334978A1 - Procedure for the preparation of dibenzo (b, f) -1,4-oxacepinas and dibenzo (b, f) -1,4-tiacepinas 11-aminoalquilizadas. (Machine-translation by Google Translate, not legally binding) - Google Patents
Procedure for the preparation of dibenzo (b, f) -1,4-oxacepinas and dibenzo (b, f) -1,4-tiacepinas 11-aminoalquilizadas. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES334978A1 ES334978A1 ES334978A ES334978A ES334978A1 ES 334978 A1 ES334978 A1 ES 334978A1 ES 334978 A ES334978 A ES 334978A ES 334978 A ES334978 A ES 334978A ES 334978 A1 ES334978 A1 ES 334978A1
- Authority
- ES
- Spain
- Prior art keywords
- formula
- dibenzo
- see formula
- maximum
- aforementioned meaning
- 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 And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Abstract
Process for the preparation of dibenz [b.f] -1,4-oxazepines and dibenzo [b, f] -1,4-biacepins 11-aminoalkylated of the formula: ** (See formula) ** where A means a straight or branched alkylene group with a maximum of 5 carbon atoms, the radicals R represent alkyl groups in each case with a maximum of 3 carbon atoms and Z represents an oxygen or sulfur atom, as well as of acid addition salts thereof, characterized in that either a) is condensed by closing the ring, a compound of the formula ** (See formula) ** where Y means an oxygen or sulfur atom or an iminogroup, and the residues R, A and Z have the aforementioned meaning, or because b) a reactable ester of an alcohol of the formula is reacted ** (See formula) ** in which A and Z have the aforementioned meaning, with a secondary amine of the formula (see formula) where R remains have the meaning mentioned or because c) a primary or secondary amine of the formula is alkylated: ** (See formula) ** where R 'signifies a hydrogen atom or an alkyl group with a maximum of 3 C atoms, and Z has the aforementioned meaning, or because finally d) a saturated compound is dehydrated at position 10, 11 of the formula: ** (See formula) ** in which the radicals R, A and Z have the aforementioned meaning after which the reaction product obtained is isolated as free base or in the form of an acid addition salt with an inorganic or organic acid. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1817465A CH473141A (en) | 1965-12-30 | 1965-12-30 | Process for the preparation of 11-aminoalkylated dibenz (b, f) -1,4-oxazepines and dibenzo (b, f) -1,4-thiazepines |
| CH69466A CH458355A (en) | 1965-12-30 | 1966-01-19 | Process for the preparation of 11-aminoalkylated dibenz (b, f) -1,4-oxazepines and dibenzo (b, f) -1,4-thiazepines |
| CH446466 | 1966-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES334978A1 true ES334978A1 (en) | 1968-03-01 |
Family
ID=27172323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES334978A Expired ES334978A1 (en) | 1965-12-30 | 1966-12-27 | Procedure for the preparation of dibenzo (b, f) -1,4-oxacepinas and dibenzo (b, f) -1,4-tiacepinas 11-aminoalquilizadas. (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES334978A1 (en) |
-
1966
- 1966-12-27 ES ES334978A patent/ES334978A1/en not_active Expired
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