BE552283A - - Google Patents
Info
- Publication number
- BE552283A BE552283A BE552283DA BE552283A BE 552283 A BE552283 A BE 552283A BE 552283D A BE552283D A BE 552283DA BE 552283 A BE552283 A BE 552283A
- Authority
- BE
- Belgium
- Prior art keywords
- dihydroxy
- diketo
- acetoxy
- allopregnane
- reacted
- Prior art date
Links
- 239000000203 mixture Substances 0.000 claims description 25
- 150000001875 compounds Chemical class 0.000 claims description 12
- 239000003795 chemical substances by application Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 11
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 7
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 7
- WKBOTKDWSSQWDR-UHFFFAOYSA-N bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 7
- 238000005893 bromination reaction Methods 0.000 claims description 6
- 230000002140 halogenating Effects 0.000 claims description 5
- 238000006704 dehydrohalogenation reaction Methods 0.000 claims description 4
- 150000003512 tertiary amines Chemical class 0.000 claims description 4
- CPUKWYXYHPOQJH-RDQPJNLGSA-N (8R,9S,10S,13S,14S)-17-ethenyl-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15-dodecahydro-1H-cyclopenta[a]phenanthrene Chemical compound C1CCC[C@]2(C)[C@H]3CC[C@](C)(C(=CC4)C=C)[C@@H]4[C@@H]3CCC21 CPUKWYXYHPOQJH-RDQPJNLGSA-N 0.000 claims 1
- ZVWVNNYZOBNFFJ-UHFFFAOYSA-N 2-[3-[3-[[2-chloro-3-(trifluoromethyl)phenyl]methyl-(2,2-diphenylethyl)amino]propoxy]phenyl]acetamide Chemical compound NC(=O)CC1=CC=CC(OCCCN(CC(C=2C=CC=CC=2)C=2C=CC=CC=2)CC=2C(=C(C=CC=2)C(F)(F)F)Cl)=C1 ZVWVNNYZOBNFFJ-UHFFFAOYSA-N 0.000 claims 1
- 150000001993 dienes Chemical class 0.000 claims 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-N acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 16
- HEDRZPFGACZZDS-UHFFFAOYSA-N chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 14
- 239000000243 solution Substances 0.000 description 8
- 239000002026 chloroform extract Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 229960000583 Acetic Acid Drugs 0.000 description 6
- -1 steroid compounds Chemical class 0.000 description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 238000005658 halogenation reaction Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N AI2O3 Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N Carbon tetrachloride Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M NaHCO3 Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 238000004587 chromatography analysis Methods 0.000 description 2
- 239000005457 ice water Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001264 neutralization Effects 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- 206010003246 Arthritis Diseases 0.000 description 1
- MFYSYFVPBJMHGN-ZPOLXVRWSA-N Cortisone Chemical compound O=C1CC[C@]2(C)[C@H]3C(=O)C[C@](C)([C@@](CC4)(O)C(=O)CO)[C@@H]4[C@@H]3CCC2=C1 MFYSYFVPBJMHGN-ZPOLXVRWSA-N 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- DUIOPKIIICUYRZ-UHFFFAOYSA-N Semicarbazide Chemical compound NNC(N)=O DUIOPKIIICUYRZ-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 229960004544 cortisone Drugs 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000005712 crystallization Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000012362 glacial acetic acid Substances 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910000042 hydrogen bromide Inorganic materials 0.000 description 1
- 239000012442 inert solvent Substances 0.000 description 1
- 238000006317 isomerization reaction Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000000144 pharmacologic effect Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Landscapes
- Steroid Compounds (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
BE552283A true BE552283A (fi) |
Family
ID=177525
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE552283D BE552283A (fi) |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE552283A (fi) |
-
0
- BE BE552283D patent/BE552283A/fr unknown
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0508900B1 (fr) | Nouveaux dérivés stéroides de la pregna-1,4-dièn-3,20-dione, leur préparation, leur application à la préparation de dérivés 16,17-méthylène dioxy substitués et nouveaux intermediaires | |
BE552283A (fi) | ||
FR2530641A1 (fr) | Procede d'introduction d'un atome de fluor dans un steroide et produit obtenu | |
EP0058097B1 (fr) | Nouveau procédé de préparation de 17alpha-hydroxy 17bêta-hydroxyacétyl stéroides et produits intermédiaires correspondants obtenus | |
US3472885A (en) | Novel process for preparation of optically active keto steroids | |
Tilden et al. | XXXV.—Action of nitrosyl chloride on unsaturated compounds | |
BE507987A (fi) | ||
FR1465571A (fr) | Procédé d'époxydation sélective de composés stéroïdiques | |
Eck et al. | The Structure of “7-Dehydrocholestene Isomer” | |
US2818414A (en) | Production of steroid compounds | |
CH337840A (fr) | Procédé pour la préparation de l'acétate de 1-déhydrocortisone | |
CH666257A5 (fr) | Procede de preparation de 2-halogeno-resorcinols. | |
EP0000009B1 (fr) | Procédé d'oxydation de quinine en quininone et quinidinone. | |
BE564624A (fi) | ||
BE640360A (fi) | ||
FR2547588A1 (fr) | Procede de preparation d'un 16-imino 17-aza steroide eventuellement tritie et intermediaire de ce procede | |
CH335683A (fr) | Procédé de préparation de nouveaux dérivés de la colchicéine | |
FR2527614A1 (fr) | Nouveaux derives de disaccharides formes de motifs a structure respectivement glucosamine et acide uronique et leur preparation | |
CH312177A (fr) | Procédé de préparation d'un dérivé d'une allo-prégnadienone. | |
BE552282A (fi) | ||
BE472904A (fi) | ||
BE497200A (fi) | ||
BE444380A (fi) | ||
CH337841A (fr) | Procédé pour la préparation de l'acétate de 1-déhydrocortisone | |
BE552152A (fi) |