BE811526A - Procede de preparation des 4-hydroxy-thiochromanes - Google Patents
Procede de preparation des 4-hydroxy-thiochromanesInfo
- Publication number
- BE811526A BE811526A BE141346A BE141346A BE811526A BE 811526 A BE811526 A BE 811526A BE 141346 A BE141346 A BE 141346A BE 141346 A BE141346 A BE 141346A BE 811526 A BE811526 A BE 811526A
- Authority
- BE
- Belgium
- Prior art keywords
- thiochromanes
- hydroxy
- preparing
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D335/00—Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom
- C07D335/04—Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
- C07D335/06—Benzothiopyrans; Hydrogenated benzothiopyrans
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Heterocyclic Compounds Containing Sulfur Atoms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732309282 DE2309282A1 (de) | 1973-02-24 | 1973-02-24 | Verfahren zur herstellung von 4-hydroxy-thiochromanen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE811526A true BE811526A (fr) | 1974-08-26 |
Family
ID=5872984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE141346A BE811526A (fr) | 1973-02-24 | 1974-02-25 | Procede de preparation des 4-hydroxy-thiochromanes |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS49116071A (fr) |
| AT (1) | ATA144774A (fr) |
| BE (1) | BE811526A (fr) |
| DE (1) | DE2309282A1 (fr) |
| FR (1) | FR2219163A1 (fr) |
| IL (1) | IL44210A (fr) |
| IT (1) | IT1035071B (fr) |
| NL (1) | NL7402260A (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MX9300312A (es) * | 1992-01-23 | 1993-07-31 | Pfizer | Antagonistas benzopiranicos y relacionado de ltb. |
| CA2131191A1 (fr) * | 1992-03-03 | 1993-09-04 | Mitsuru Shibata | Derives pyrazole |
-
1973
- 1973-02-24 DE DE19732309282 patent/DE2309282A1/de active Pending
-
1974
- 1974-02-14 IL IL44210A patent/IL44210A/en unknown
- 1974-02-19 NL NL7402260A patent/NL7402260A/xx unknown
- 1974-02-22 FR FR7406110A patent/FR2219163A1/fr active Granted
- 1974-02-22 AT AT741447A patent/ATA144774A/de not_active IP Right Cessation
- 1974-02-22 JP JP49020621A patent/JPS49116071A/ja active Pending
- 1974-02-25 BE BE141346A patent/BE811526A/fr unknown
- 1974-02-25 IT IT48720/74A patent/IT1035071B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| IL44210A0 (en) | 1974-05-16 |
| ATA144774A (de) | 1975-12-15 |
| IT1035071B (it) | 1979-10-20 |
| DE2309282A1 (de) | 1974-08-29 |
| FR2219163A1 (en) | 1974-09-20 |
| IL44210A (en) | 1976-11-30 |
| NL7402260A (fr) | 1974-08-27 |
| JPS49116071A (fr) | 1974-11-06 |
| FR2219163B1 (fr) | 1977-09-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RO78908A (fr) | Procede de preparation des alpha-6-desoxy-5-hydroxy-tetracycline | |
| BE817266A (fr) | Procede de preparation de cephalexine | |
| FR2291194A1 (fr) | Procede de preparation de nicotinitrile | |
| BE813169A (fr) | Procede de preparation des 3-fluorocephalosporines | |
| BE823317A (fr) | Procede de preparation de beta-chloroethyl-methyl-dichlorosilane | |
| BE813908A (fr) | Procede de preparation de la 5-chloro-2-toluidine | |
| BE811070A (fr) | Procede de preparation de chloropyrimidines | |
| BE822646A (fr) | Procede de preparation de poly-n-alkyliminoalanes | |
| BE818870A (fr) | Procede de preparation du trichlorure de monomethyl-etain | |
| BE815574A (fr) | Procede de preparation d'amino-anthraquinones | |
| BE810435A (fr) | Procede de preparation de senarmontite | |
| BE810087A (fr) | Procede de preparation de triceto-2,4,5- imidazolidines | |
| FR2322862A1 (fr) | Procede de preparation d'anilino-3 pyrazolones-5 | |
| BE811073A (fr) | Procede de preparation de diaminodiarylmethanes | |
| BE820476A (fr) | Procede de preparation de alpha-6-desoxytetracyclines | |
| BE813672A (fr) | Procede de preparation de trimethylbenzoquinone | |
| BE809713A (fr) | Procede de preparation des acides m-aminobenzenesulfonique | |
| BE816033A (fr) | Procede de preparation de 2-vinyl-oxazolines | |
| BE813242A (fr) | Procede de preparation de 1-nitro-2-alcoxy-carbonyl-5-carbamoyl-benzenes | |
| BE814100A (fr) | Procede de preparation de 5-nitro-naphtoquinone-(1 | |
| BE816181A (fr) | Procede de preparation de photosensibilisateurs | |
| BE819212A (fr) | Procede de preparation de 2,6-di-tert-butyl-4-cumyl-phenol | |
| BE821951A (fr) | Procede de preparation de cis-olefines | |
| BE821447A (fr) | Procede de preparation de trimethyl-p-benzoquinone | |
| BE822654A (fr) | Procede de preparation de 5-nitro-1-hydroxyalkylimidazoles |