ES8200360A1 - Procedure for the preparation of derivatives of 4-aminometil-9,10-dihidro-4h-benzo (4,5) ciclohepta (1,2b) tiofeno (Machine-translation by Google Translate, not legally binding) - Google Patents
Procedure for the preparation of derivatives of 4-aminometil-9,10-dihidro-4h-benzo (4,5) ciclohepta (1,2b) tiofeno (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES8200360A1 ES8200360A1 ES497895A ES497895A ES8200360A1 ES 8200360 A1 ES8200360 A1 ES 8200360A1 ES 497895 A ES497895 A ES 497895A ES 497895 A ES497895 A ES 497895A ES 8200360 A1 ES8200360 A1 ES 8200360A1
- Authority
- ES
- Spain
- Prior art keywords
- preparation
- ciclohepta
- aminometil
- dihidro
- benzo
- 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
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
PROCEDURE FOR THE PREPARATION OF DERIVATIVES OF 4-AMINOMETIL-9,10-DIHIDRO-4H-BENZO (4,5) CICLOHEPTA (1,2B) THIOPHENO OF FORMULA (I), IN WHICH R1 IS AN ALIPHATIC ACID GROUP, HYDROGEN OR ACID GROUP AROMATIC; R2, AN ALIPHATIC OR AROMATIC ACIL GROUP, BEING ABLE TO FORM R1 AND R2 A CYCLICAL GROUP BETWEEN YES. A FORMULA (II) ALCOHOL WITH A HALOGENATING AGENT IS REACTED, AT A TEMPERATURE OF -10 TO 50C, IN AN INERT SOLVENT. THE COMPOUND OBTAINED IS TREATED WITH AN INORGANIC CYANIDE IN AN INERT SOLVENT AND AT REFLUX TEMPERATURE OF THE SOLVENT. THE PRODUCT IS REDUCED IN A MIXTURE OF LITHIUM AND ALUMINUM HYDRIDE AND ALUMINUM TRICHLORIDE, AND THE AMIN OBTAINED IS TREATED WITH A RECICENT RECIENT. THE FINAL PRODUCT IS ISOLATED BY FILTRATION. THEY ARE USED AS INTERMEDIATE PRODUCTS IN THE PREPARATION OF PSYCHOTROPIC CHEMICALS. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES497895A ES8200360A1 (en) | 1980-12-18 | 1980-12-18 | Procedure for the preparation of derivatives of 4-aminometil-9,10-dihidro-4h-benzo (4,5) ciclohepta (1,2b) tiofeno (Machine-translation by Google Translate, not legally binding) |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES497895A ES8200360A1 (en) | 1980-12-18 | 1980-12-18 | Procedure for the preparation of derivatives of 4-aminometil-9,10-dihidro-4h-benzo (4,5) ciclohepta (1,2b) tiofeno (Machine-translation by Google Translate, not legally binding) |
Publications (2)
Publication Number | Publication Date |
---|---|
ES497895A0 ES497895A0 (en) | 1981-11-16 |
ES8200360A1 true ES8200360A1 (en) | 1981-11-16 |
Family
ID=8481596
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES497895A Expired ES8200360A1 (en) | 1980-12-18 | 1980-12-18 | Procedure for the preparation of derivatives of 4-aminometil-9,10-dihidro-4h-benzo (4,5) ciclohepta (1,2b) tiofeno (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES8200360A1 (en) |
-
1980
- 1980-12-18 ES ES497895A patent/ES8200360A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES497895A0 (en) | 1981-11-16 |
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