ES280356A1 - Procedure for the preparation of new derivatives of aza-1 tiaxystenum (Machine-translation by Google Translate, not legally binding) - Google Patents
Procedure for the preparation of new derivatives of aza-1 tiaxystenum (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES280356A1 ES280356A1 ES280356A ES280356A ES280356A1 ES 280356 A1 ES280356 A1 ES 280356A1 ES 280356 A ES280356 A ES 280356A ES 280356 A ES280356 A ES 280356A ES 280356 A1 ES280356 A1 ES 280356A1
- Authority
- ES
- Spain
- Prior art keywords
- aza
- translation
- preparation
- machine
- legally binding
- 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
- C07D495/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms
- C07D495/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
- C07D495/04—Ortho-condensed systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Compounds having an asymmetric carbon atom in position -10 of the aza-1 thiaxanthene nucleus are obtained in racemic mixtures form. Optically active compounds can be separated by known methods, such as the preparation of salts with optically active acids. The new aza-1-thiaxanthene derivatives can be optionally puffed, by physical methods (such as distillation, crystallization, chromatography) or chemicals (such as salt formation, subsequent crystallization and decomposition of these in an alkaline medium). In these operations, the nature of the anion of the salt is indifferent, the only condition is that the salt is perfectly defined and easily crystallizable. The new products prepared according to this invention can be transformed into addition salts with the acids and quaternary ammonium salts. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR872727A FR1393966A (en) | 1961-09-08 | 1961-09-08 | New derivatives of 1-aza-thiaxanthene and their preparation |
| FR900596A FR84901E (en) | 1961-09-08 | 1962-06-13 | New derivatives of 1-aza-thiaxanthene and their preparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES280356A1 true ES280356A1 (en) | 1962-11-01 |
Family
ID=26192217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES280356A Expired ES280356A1 (en) | 1961-09-08 | 1962-08-28 | Procedure for the preparation of new derivatives of aza-1 tiaxystenum (Machine-translation by Google Translate, not legally binding) |
Country Status (8)
| Country | Link |
|---|---|
| CH (2) | CH426813A (en) |
| DE (1) | DE1296141B (en) |
| ES (1) | ES280356A1 (en) |
| FI (1) | FI40540B (en) |
| FR (3) | FR1393966A (en) |
| GB (1) | GB1002860A (en) |
| LU (1) | LU42104A1 (en) |
| NL (1) | NL282994A (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE815346C (en) * | 1949-03-31 | 1951-10-01 | Rhone Poulenc Sa | Process for the preparation of (Diaethylamino-2'-propyl-1 ') -10-thioxanthene |
-
0
- NL NL282994D patent/NL282994A/xx unknown
-
1961
- 1961-09-08 FR FR872727A patent/FR1393966A/en not_active Expired
-
1962
- 1962-06-13 FR FR900596A patent/FR84901E/en not_active Expired
- 1962-06-29 FR FR902529A patent/FR2081M/en active Active
- 1962-07-23 LU LU42104D patent/LU42104A1/xx unknown
- 1962-08-06 CH CH136666A patent/CH426813A/en unknown
- 1962-08-06 CH CH136766A patent/CH426814A/en unknown
- 1962-08-28 ES ES280356A patent/ES280356A1/en not_active Expired
- 1962-09-05 DE DER33449A patent/DE1296141B/en active Pending
- 1962-09-07 GB GB34393/62A patent/GB1002860A/en not_active Expired
-
1967
- 1967-05-09 FI FI1336/67A patent/FI40540B/fi not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CH426813A (en) | 1966-12-31 |
| NL282994A (en) | |
| CH426814A (en) | 1966-12-31 |
| FR1393966A (en) | 1965-04-02 |
| FI40540B (en) | 1968-11-30 |
| LU42104A1 (en) | 1962-11-15 |
| DE1296141B (en) | 1969-05-29 |
| GB1002860A (en) | 1965-09-02 |
| FR2081M (en) | 1963-10-14 |
| FR84901E (en) | 1965-05-07 |
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