BE479072A - - Google Patents
Info
- Publication number
- BE479072A BE479072A BE479072DA BE479072A BE 479072 A BE479072 A BE 479072A BE 479072D A BE479072D A BE 479072DA BE 479072 A BE479072 A BE 479072A
- Authority
- BE
- Belgium
- Prior art keywords
- emi
- sulfur
- processes according
- reaction
- iodine
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B45/00—Formation or introduction of functional groups containing sulfur
- C07B45/06—Formation or introduction of functional groups containing sulfur of mercapto or sulfide groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B45/00—Formation or introduction of functional groups containing sulfur
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C391/00—Compounds containing selenium
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D339/00—Heterocyclic compounds containing rings having two sulfur atoms as the only ring hetero atoms
- C07D339/02—Five-membered rings
- C07D339/04—Five-membered rings having the hetero atoms in positions 1 and 2, e.g. lipoic acid
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07G—COMPOUNDS OF UNKNOWN CONSTITUTION
- C07G99/00—Subject matter not provided for in other groups of this subclass
- C07G99/002—Compounds of unknown constitution containing sulfur
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR941543 | 1947-02-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE479072A true BE479072A (h) |
Family
ID=8808370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE479072D BE479072A (h) | 1947-02-04 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE479072A (h) |
| CH (1) | CH281436A (h) |
| FR (2) | FR941543A (h) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2665714B1 (fr) * | 1990-08-09 | 1993-07-30 | Electricite De France | Procede electrochimique pour la preparation de composes organiques du soufre et du selenium a partir de phenols et d'amines aromatiques. |
| FR2669042B1 (fr) * | 1990-11-12 | 1993-02-12 | Electricite De France | Procede electrochimique de preparation de trisulfures organiques. |
-
0
- BE BE479072D patent/BE479072A/fr unknown
-
1947
- 1947-02-04 FR FR941543D patent/FR941543A/fr not_active Expired
- 1947-06-05 FR FR56639D patent/FR56639E/fr not_active Expired
-
1948
- 1948-01-07 CH CH281436D patent/CH281436A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR56639E (fr) | 1952-10-01 |
| FR941543A (fr) | 1949-01-13 |
| CH281436A (fr) | 1952-03-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2567124A1 (fr) | Nouvelle forme d cristalline, stable, anhydre du chlorhydrate de prazosine et nouveau procede pour la preparation de cette forme d cristalline | |
| FR2727401A1 (fr) | Compositions modificatrices de proprietes balistiques et propergols contenant de telles compositions | |
| CA1303014C (fr) | Systemes catalytiques perfectionnes a duree de vie et de conservation prolongees pour la metathese d'olefines | |
| BE479072A (h) | ||
| BE512098A (fr) | Procédé pour dissoudre et purifier les polyesters de diols et d'acides bicarboniques aromatiques, notamment de l'acide téréphtalique | |
| WO1999021892A1 (fr) | Procede de silylation d'hydrates de carbone | |
| FR2546162A1 (fr) | Procede pour la preparation de 1,8-dihydroxy-10-acyl-9-anthrones, en particulier pour une utilisation dans le traitement du psoriasis | |
| BE1000671A3 (fr) | Catalyseurs de rhodium d'hydrogenation, leur preparation et leur application. | |
| FR2474046A1 (fr) | Procede pour realiser simultanement la disproportionation et le blanchiment des colophanes | |
| US2556963A (en) | Benzenes containing sulfur in their allylic or propenylic side chains and process of preparing them | |
| CA1091863A (fr) | Sels metalliques stabilises de l'acide ethylene bis dithiocarbamique, compositions les contenant, compositions stabilisees de procede de stabilisation | |
| EP0024241A1 (fr) | Nouveaux composés sulfonés comportant un cycle lactonique, ainsi qu'un procédé de préparation de dérivés cyclopropaniques | |
| CH616405A5 (h) | ||
| EP0021896A2 (fr) | Nouveau procédé de fabrication de poudres propulsives à base de nitrocellulose sans déshydratation préalable | |
| CA1132593A (fr) | Procede de preparation d'organoetains | |
| EP0012390A2 (fr) | Procédé pour la préparation de la muscone et composés pyranniques intermédiaires | |
| FR2487821A1 (fr) | Procede de preparation de composes aromatiques bromes purifies | |
| SU722905A1 (ru) | Способ получени 2,3-дихлорпропилалкил(фенил)сульфонов | |
| FR2550790A1 (fr) | Procede de preparation de la 4-methylionone | |
| FR2550784A1 (fr) | Chloro-1-trimethyl-3,5,7-octadiene-2,6 et son procede de preparation | |
| BE862603A (fr) | Procede de purification du 4-methyl-2,6-di-tertbutylphenol | |
| Jones | The Action of Finely Divided Silver on α-BROMO-and α-IODOPALMITIC Acids: Synthesis of Two Isomeric Ditetradecylsuccinic Acids. | |
| BE880478A (fr) | Benzimidazole-carbamates | |
| Wertheim | Ethoxyethylphenylurea | |
| BE526877A (h) |