ES2251047T3 - Procedimiento de preparacion estereoespecifica en la posicion c-22 de los 16,17 -acetales del pregnano. - Google Patents
Procedimiento de preparacion estereoespecifica en la posicion c-22 de los 16,17 -acetales del pregnano.Info
- Publication number
- ES2251047T3 ES2251047T3 ES98107888T ES98107888T ES2251047T3 ES 2251047 T3 ES2251047 T3 ES 2251047T3 ES 98107888 T ES98107888 T ES 98107888T ES 98107888 T ES98107888 T ES 98107888T ES 2251047 T3 ES2251047 T3 ES 2251047T3
- Authority
- ES
- Spain
- Prior art keywords
- formula
- acetals
- stage
- halogen
- group
- 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 - Lifetime
Links
- 238000000034 method Methods 0.000 title claims abstract description 67
- 238000002360 preparation method Methods 0.000 title claims abstract description 21
- 230000000707 stereoselective effect Effects 0.000 title description 2
- 150000001875 compounds Chemical class 0.000 claims abstract description 48
- 229910052736 halogen Inorganic materials 0.000 claims abstract description 37
- 238000006359 acetalization reaction Methods 0.000 claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000009826 distribution Methods 0.000 claims abstract description 9
- 125000002777 acetyl group Chemical class [H]C([H])([H])C(*)=O 0.000 claims description 88
- 239000000758 substrate Substances 0.000 claims description 38
- 239000003795 chemical substances by application Substances 0.000 claims description 33
- 239000000203 mixture Substances 0.000 claims description 33
- VOVIALXJUBGFJZ-KWVAZRHASA-N Budesonide Chemical compound C1CC2=CC(=O)C=C[C@]2(C)[C@@H]2[C@@H]1[C@@H]1C[C@H]3OC(CCC)O[C@@]3(C(=O)CO)[C@@]1(C)C[C@@H]2O VOVIALXJUBGFJZ-KWVAZRHASA-N 0.000 claims description 28
- 229960004436 budesonide Drugs 0.000 claims description 28
- 238000006243 chemical reaction Methods 0.000 claims description 26
- 125000002252 acyl group Chemical group 0.000 claims description 20
- 125000000217 alkyl group Chemical group 0.000 claims description 20
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 18
- 238000003797 solvolysis reaction Methods 0.000 claims description 16
- 150000002367 halogens Chemical class 0.000 claims description 14
- 239000002904 solvent Substances 0.000 claims description 14
- 239000002253 acid Substances 0.000 claims description 13
- 229910052794 bromium Inorganic materials 0.000 claims description 13
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 claims description 13
- 125000004432 carbon atom Chemical group C* 0.000 claims description 11
- 230000002140 halogenating effect Effects 0.000 claims description 11
- 150000003944 halohydrins Chemical class 0.000 claims description 11
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 claims description 10
- 239000012433 hydrogen halide Substances 0.000 claims description 10
- 229910000039 hydrogen halide Inorganic materials 0.000 claims description 10
- 238000005695 dehalogenation reaction Methods 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- -1 Z 2 = CH 3 Chemical group 0.000 claims description 8
- 125000004429 atom Chemical group 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 8
- 229910052801 chlorine Inorganic materials 0.000 claims description 7
- 239000006184 cosolvent Substances 0.000 claims description 7
- 229910052740 iodine Inorganic materials 0.000 claims description 7
- KZNICNPSHKQLFF-UHFFFAOYSA-N succinimide Chemical compound O=C1CCC(=O)N1 KZNICNPSHKQLFF-UHFFFAOYSA-N 0.000 claims description 7
- 229920001577 copolymer Chemical group 0.000 claims description 6
- 230000000640 hydroxylating effect Effects 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 6
- 238000003786 synthesis reaction Methods 0.000 claims description 6
- VRLDVERQJMEPIF-UHFFFAOYSA-N dbdmh Chemical compound CC1(C)N(Br)C(=O)N(Br)C1=O VRLDVERQJMEPIF-UHFFFAOYSA-N 0.000 claims description 5
- 230000002378 acidificating effect Effects 0.000 claims description 4
- 239000003999 initiator Substances 0.000 claims description 4
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 4
- 230000035484 reaction time Effects 0.000 claims description 4
- DBGVGMSCBYYSLD-UHFFFAOYSA-N tributylstannane Chemical compound CCCC[SnH](CCCC)CCCC DBGVGMSCBYYSLD-UHFFFAOYSA-N 0.000 claims description 4
- 238000006345 epimerization reaction Methods 0.000 claims description 3
- 238000007348 radical reaction Methods 0.000 claims description 3
- 125000001424 substituent group Chemical group 0.000 claims description 3
- 229960002317 succinimide Drugs 0.000 claims description 3
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 2
- 230000001476 alcoholic effect Effects 0.000 claims description 2
- FNXLCIKXHOPCKH-UHFFFAOYSA-N bromamine Chemical compound BrN FNXLCIKXHOPCKH-UHFFFAOYSA-N 0.000 claims description 2
- 125000004063 butyryl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 2
- 239000003054 catalyst Substances 0.000 claims description 2
- 230000003197 catalytic effect Effects 0.000 claims description 2
- 235000019253 formic acid Nutrition 0.000 claims description 2
- 150000004678 hydrides Chemical class 0.000 claims description 2
- CUILPNURFADTPE-UHFFFAOYSA-N hypobromous acid Chemical compound BrO CUILPNURFADTPE-UHFFFAOYSA-N 0.000 claims description 2
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 claims description 2
- XKJCHHZQLQNZHY-UHFFFAOYSA-N phthalimide Chemical compound C1=CC=C2C(=O)NC(=O)C2=C1 XKJCHHZQLQNZHY-UHFFFAOYSA-N 0.000 claims description 2
- 125000001501 propionyl group Chemical group O=C([*])C([H])([H])C([H])([H])[H] 0.000 claims description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- 229910001854 alkali hydroxide Inorganic materials 0.000 claims 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims 1
- 150000001241 acetals Chemical class 0.000 abstract 1
- ZTQSAGDEMFDKMZ-UHFFFAOYSA-N Butyraldehyde Chemical compound CCCC=O ZTQSAGDEMFDKMZ-UHFFFAOYSA-N 0.000 description 18
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 15
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 description 13
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 10
- 239000000047 product Substances 0.000 description 10
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 9
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- HGBOYTHUEUWSSQ-UHFFFAOYSA-N valeric aldehyde Natural products CCCCC=O HGBOYTHUEUWSSQ-UHFFFAOYSA-N 0.000 description 9
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 8
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 7
- 150000001299 aldehydes Chemical class 0.000 description 7
- JWMFYGXQPXQEEM-WZBAXQLOSA-N pregnane Chemical compound C1CC2CCCC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H](CC)[C@@]1(C)CC2 JWMFYGXQPXQEEM-WZBAXQLOSA-N 0.000 description 7
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 6
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 6
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 6
- 238000010835 comparative analysis Methods 0.000 description 6
- 239000011541 reaction mixture Substances 0.000 description 6
- QWOJMRHUQHTCJG-UHFFFAOYSA-N CC([CH2-])=O Chemical class CC([CH2-])=O QWOJMRHUQHTCJG-UHFFFAOYSA-N 0.000 description 5
- 238000007256 debromination reaction Methods 0.000 description 5
- 150000002009 diols Chemical class 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000002609 medium Substances 0.000 description 4
- 230000007935 neutral effect Effects 0.000 description 4
- 239000012071 phase Substances 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 239000003862 glucocorticoid Substances 0.000 description 3
- 238000004128 high performance liquid chromatography Methods 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 238000005805 hydroxylation reaction Methods 0.000 description 3
- 239000013067 intermediate product Substances 0.000 description 3
- 150000002924 oxiranes Chemical class 0.000 description 3
- 235000011121 sodium hydroxide Nutrition 0.000 description 3
- BMYNFMYTOJXKLE-UHFFFAOYSA-N 3-azaniumyl-2-hydroxypropanoate Chemical compound NCC(O)C(O)=O BMYNFMYTOJXKLE-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 2
- 230000003110 anti-inflammatory effect Effects 0.000 description 2
- 238000007865 diluting Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 239000000852 hydrogen donor Substances 0.000 description 2
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 2
- 230000000144 pharmacologic effect Effects 0.000 description 2
- 239000002798 polar solvent Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- HRZFUMHJMZEROT-UHFFFAOYSA-L sodium disulfite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])(=O)=O HRZFUMHJMZEROT-UHFFFAOYSA-L 0.000 description 2
- 229940001584 sodium metabisulfite Drugs 0.000 description 2
- 235000010262 sodium metabisulphite Nutrition 0.000 description 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 229940037128 systemic glucocorticoids Drugs 0.000 description 2
- CWERGRDVMFNCDR-UHFFFAOYSA-N thioglycolic acid Chemical compound OC(=O)CS CWERGRDVMFNCDR-UHFFFAOYSA-N 0.000 description 2
- 238000003420 transacetalization reaction Methods 0.000 description 2
- SSRRNSIFGYPVCZ-NXONNOOXSA-N (8R,9S,10S,13R,14S,17S)-17-ethyl-10,13-dimethyl-1,2,3,4,5,6,7,8,9,11,12,14,16,17-tetradecahydrocyclopenta[a]phenanthrene-15,15-diol Chemical compound C1CC2CCCC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1C(O)(O)C[C@H](CC)[C@@]1(C)CC2 SSRRNSIFGYPVCZ-NXONNOOXSA-N 0.000 description 1
- XMGLEELLESIQJJ-UJPOAAIJSA-N 1-[(2-chlorophenyl)methylimino]-3-[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]thiourea Chemical class O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1NC(=S)N=NCC1=CC=CC=C1Cl XMGLEELLESIQJJ-UJPOAAIJSA-N 0.000 description 1
- RILZRCJGXSFXNE-UHFFFAOYSA-N 2-[4-(trifluoromethoxy)phenyl]ethanol Chemical compound OCCC1=CC=C(OC(F)(F)F)C=C1 RILZRCJGXSFXNE-UHFFFAOYSA-N 0.000 description 1
- DKIDEFUBRARXTE-UHFFFAOYSA-N 3-mercaptopropanoic acid Chemical compound OC(=O)CCS DKIDEFUBRARXTE-UHFFFAOYSA-N 0.000 description 1
- IMVOEOHIGCNVQW-SBOGIFMKSA-N 45jzl0ufsd Chemical compound C1CC2=CC(=O)C=C[C@]2(C)[C@@H]2[C@@H]1[C@@H]1C[C@H]3OC(C)(C)O[C@@]3(C(=O)COC(=O)C)[C@@]1(C)C[C@@H]2O IMVOEOHIGCNVQW-SBOGIFMKSA-N 0.000 description 1
- YIROYDNZEPTFOL-UHFFFAOYSA-N 5,5-Dimethylhydantoin Chemical compound CC1(C)NC(=O)NC1=O YIROYDNZEPTFOL-UHFFFAOYSA-N 0.000 description 1
- QJRZPVGQQPEKNL-UHFFFAOYSA-N C=ClC(Cl)Cl.Cl Chemical compound C=ClC(Cl)Cl.Cl QJRZPVGQQPEKNL-UHFFFAOYSA-N 0.000 description 1
- VOVIALXJUBGFJZ-UHFFFAOYSA-N LSM-1835 Chemical compound C1CC2=CC(=O)C=CC2(C)C2C1C1CC3OC(CCC)OC3(C(=O)CO)C1(C)CC2O VOVIALXJUBGFJZ-UHFFFAOYSA-N 0.000 description 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 150000001242 acetic acid derivatives Chemical class 0.000 description 1
- 239000003377 acid catalyst Substances 0.000 description 1
- 125000004423 acyloxy group Chemical group 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000005904 alkaline hydrolysis reaction Methods 0.000 description 1
- 239000011260 aqueous acid Substances 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 239000003849 aromatic solvent Substances 0.000 description 1
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- WQAQPCDUOCURKW-UHFFFAOYSA-N butanethiol Chemical compound CCCCS WQAQPCDUOCURKW-UHFFFAOYSA-N 0.000 description 1
- 150000001728 carbonyl compounds Chemical class 0.000 description 1
- 150000007942 carboxylates Chemical class 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000007809 chemical reaction catalyst Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000007810 chemical reaction solvent Substances 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- UZEDIBTVIIJELN-UHFFFAOYSA-N chromium(2+) Chemical class [Cr+2] UZEDIBTVIIJELN-UHFFFAOYSA-N 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- GKIPXFAANLTWBM-UHFFFAOYSA-N epibromohydrin Chemical compound BrCC1CO1 GKIPXFAANLTWBM-UHFFFAOYSA-N 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 125000001475 halogen functional group Chemical group 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
- 229940071870 hydroiodic acid Drugs 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- ZJLMKPKYJBQJNH-UHFFFAOYSA-N propane-1,3-dithiol Chemical compound SCCCS ZJLMKPKYJBQJNH-UHFFFAOYSA-N 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003573 thiols Chemical class 0.000 description 1
- IUTCEZPPWBHGIX-UHFFFAOYSA-N tin(2+) Chemical compound [Sn+2] IUTCEZPPWBHGIX-UHFFFAOYSA-N 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- SCHZCUMIENIQMY-UHFFFAOYSA-N tris(trimethylsilyl)silicon Chemical compound C[Si](C)(C)[Si]([Si](C)(C)C)[Si](C)(C)C SCHZCUMIENIQMY-UHFFFAOYSA-N 0.000 description 1
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical class [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
- C07J71/0005—Oxygen-containing hetero ring
- C07J71/0026—Oxygen-containing hetero ring cyclic ketals
- C07J71/0031—Oxygen-containing hetero ring cyclic ketals at positions 16, 17
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
- C07J71/0005—Oxygen-containing hetero ring
- C07J71/001—Oxiranes
- C07J71/0015—Oxiranes at position 9(11)
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Steroid Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT97MI001011A IT1291288B1 (it) | 1997-04-30 | 1997-04-30 | Processo per la preparazione di 16,17 acetali di derivati pregnanici con controllo della distribuzione epimerica al c-22. |
| ITMI971011 | 1997-04-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2251047T3 true ES2251047T3 (es) | 2006-04-16 |
Family
ID=11377043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES98107888T Expired - Lifetime ES2251047T3 (es) | 1997-04-30 | 1998-04-28 | Procedimiento de preparacion estereoespecifica en la posicion c-22 de los 16,17 -acetales del pregnano. |
Country Status (6)
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1302657B1 (it) * | 1998-10-13 | 2000-09-29 | Farmabios Srl | Processo stereoselettivo per la preparazione di budesonide nella formadi epimero 22-r. |
| MX2010009303A (es) * | 2008-03-13 | 2010-12-02 | Farmabios Spa | Proceso para la preparacion de derivados de pregnano. |
| ITMI20080645A1 (it) | 2008-04-11 | 2009-10-12 | Ind Chimica Srl | Procedimento per la preparazione di budesonide |
| PL2805720T3 (pl) | 2008-05-28 | 2019-11-29 | Reveragen Biopharma Inc | Niehormonalne steroidowe modulatory nf-kb do leczenia choroby |
| US9198921B2 (en) | 2010-04-05 | 2015-12-01 | Reveragen Biopharma, Inc. | Non-hormonal steroid modulators of NF-κB for treatment of disease |
| EP3250211B1 (en) | 2015-01-30 | 2021-12-22 | Coral Drugs Pvt. Ltd. | Novel process for preparation of glucocorticoid steroids |
| US10799514B2 (en) | 2015-06-29 | 2020-10-13 | Reveragen Biopharma, Inc. | Non-hormonal steroid modulators of NF-kappa beta for treatment of disease |
| WO2018033939A1 (en) * | 2016-08-16 | 2018-02-22 | Avik Pharmaceutical Limited | Industrial ecological process of manufacturing of budesonide |
| CN108191938B (zh) * | 2018-01-11 | 2019-07-05 | 湖南新合新生物医药有限公司 | 9,11烯烃甾族化合物的制备方法 |
| US11382922B2 (en) | 2019-03-07 | 2022-07-12 | Reveragen Biopharma, Inc. | Aqueous oral pharmaceutical suspension compositions |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2998433A (en) | 1960-07-22 | 1961-08-29 | American Cyanamid Co | 2alpha-halo-4, 9(11), 16-pregnatriene-3, 20-diones |
| US3047468A (en) | 1961-06-06 | 1962-07-31 | American Cyanamid Co | Method of preparing delta1, 4-3-keto steroids of the pregnane series |
| US3549498A (en) * | 1968-04-02 | 1970-12-22 | Squibb & Sons Inc | 11alpha-substituted steroids and process |
| SE378109B (US06559137-20030506-C00166.png) | 1972-05-19 | 1975-08-18 | Bofors Ab | |
| SE378110B (US06559137-20030506-C00166.png) | 1972-05-19 | 1975-08-18 | Bofors Ab | |
| NL7412537A (nl) | 1974-05-17 | 1975-11-19 | Lark Spa | Werkwijze voor het bereiden van 16.17-cyclische acetalen en ketalen van 9-(alpha)-halogeensteroiden. |
| DE3133631A1 (de) * | 1981-08-21 | 1983-03-03 | Schering Ag, 1000 Berlin Und 4619 Bergkamen | Neue kortikoide ihre herstellung und verwendung |
| IT1196142B (it) * | 1984-06-11 | 1988-11-10 | Sicor Spa | Procedimento per la preparazione di 16,17-acetali di derivati pregnanici e nuovi composti ottenuti |
| SE8604059D0 (sv) | 1986-09-25 | 1986-09-25 | Astra Pharma Prod | A method of controlling the epimeric distribution in the preparation of 16,17-acetals of pregnane derivatives |
| SE8903219D0 (sv) | 1989-10-02 | 1989-10-02 | Astra Ab | Process for the manufacture of budesonide |
| PL164294B1 (pl) | 1990-12-20 | 1994-07-29 | Inst Farmaceutyczny | Sposób otrzymywania diastereoizomeru /22R/-16a , 17a-butylidenodioksy-11 ß 21-dihydroksy-1,4-pregnadien-3,20-dionu PL |
| SE9100341D0 (sv) | 1991-02-04 | 1991-02-04 | Astra Ab | Novel steroids |
| FR2675146A1 (fr) | 1991-04-10 | 1992-10-16 | Roussel Uclaf | Nouveaux derives sterouides de la pregna-1,4-diene-3,20-dione, leur preparation, leur application a la preparation de derives 16,17-methylene dioxy substitues et nouveaux intermediaires. |
-
1997
- 1997-04-30 IT IT97MI001011A patent/IT1291288B1/it active IP Right Grant
-
1998
- 1998-04-28 DE DE69831829T patent/DE69831829D1/de not_active Expired - Lifetime
- 1998-04-28 ES ES98107888T patent/ES2251047T3/es not_active Expired - Lifetime
- 1998-04-28 EP EP98107888A patent/EP0875516B1/en not_active Expired - Lifetime
- 1998-04-28 US US09/067,711 patent/US6169178B1/en not_active Expired - Lifetime
- 1998-04-28 AT AT98107888T patent/ATE306493T1/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ATE306493T1 (de) | 2005-10-15 |
| ITMI971011A1 (it) | 1998-10-30 |
| EP0875516A3 (en) | 2000-04-12 |
| DE69831829D1 (de) | 2006-02-23 |
| EP0875516B1 (en) | 2005-10-12 |
| IT1291288B1 (it) | 1999-01-07 |
| US6169178B1 (en) | 2001-01-02 |
| EP0875516A2 (en) | 1998-11-04 |
| ITMI971011A0 (US06559137-20030506-C00166.png) | 1997-04-30 |
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