BE505352A - - Google Patents
Info
- Publication number
- BE505352A BE505352A BE505352DA BE505352A BE 505352 A BE505352 A BE 505352A BE 505352D A BE505352D A BE 505352DA BE 505352 A BE505352 A BE 505352A
- Authority
- BE
- Belgium
- Prior art keywords
- oxazoline
- erythro
- acid
- nitric
- product
- Prior art date
Links
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 55
- IMSODMZESSGVBE-UHFFFAOYSA-N 2-Oxazoline Chemical compound C1CN=CO1 IMSODMZESSGVBE-UHFFFAOYSA-N 0.000 claims description 27
- 239000000047 product Substances 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 14
- YPFDHNVEDLHUCE-UHFFFAOYSA-N propane-1,3-diol Chemical compound OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 claims description 13
- 239000003513 alkali Substances 0.000 claims description 12
- 150000005690 diesters Chemical class 0.000 claims description 12
- ULGZDMOVFRHVEP-RWJQBGPGSA-N Erythromycin Chemical group O([C@@H]1[C@@H](C)C(=O)O[C@@H]([C@@]([C@H](O)[C@@H](C)C(=O)[C@H](C)C[C@@](C)(O)[C@H](O[C@H]2[C@@H]([C@H](C[C@@H](C)O2)N(C)C)O)[C@H]1C)(C)O)CC)[C@H]1C[C@@](C)(OC)[C@@H](O)[C@H](C)O1 ULGZDMOVFRHVEP-RWJQBGPGSA-N 0.000 claims description 10
- 239000002253 acid Substances 0.000 claims description 10
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 229910017604 nitric acid Inorganic materials 0.000 claims description 9
- 239000011541 reaction mixture Substances 0.000 claims description 9
- 239000002585 base Substances 0.000 claims description 6
- 150000002009 diols Chemical class 0.000 claims description 5
- 125000004185 ester group Chemical group 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 claims description 5
- 239000007795 chemical reaction product Substances 0.000 claims description 4
- 238000006345 epimerization reaction Methods 0.000 claims description 4
- 230000007062 hydrolysis Effects 0.000 claims description 4
- 238000006460 hydrolysis reaction Methods 0.000 claims description 4
- 238000006386 neutralization reaction Methods 0.000 claims description 4
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims description 4
- 238000003776 cleavage reaction Methods 0.000 claims description 3
- 238000007363 ring formation reaction Methods 0.000 claims description 3
- 230000007017 scission Effects 0.000 claims description 3
- PSZDOEIIIJFCFE-UHFFFAOYSA-N Oleanolic alcohol Natural products C1CC(O)C(C)(C)C2CCC3(C)C4(C)CCC5(CO)CCC(C)(C)CC5C4=CCC3C21C PSZDOEIIIJFCFE-UHFFFAOYSA-N 0.000 claims description 2
- PSZDOEIIIJFCFE-OSQDELBUSA-N erythrodiol Chemical compound C1C[C@H](O)C(C)(C)[C@@H]2CC[C@@]3(C)[C@]4(C)CC[C@@]5(CO)CCC(C)(C)C[C@H]5C4=CC[C@@H]3[C@]21C PSZDOEIIIJFCFE-OSQDELBUSA-N 0.000 claims description 2
- HTZRWCSRPTWJCT-UHFFFAOYSA-N erythrodiol Natural products CC1(C)CCC2(CO)CCC3C(CCC4C3(C)CCC5C(C)(C)C(O)CCC45C)C2C1 HTZRWCSRPTWJCT-UHFFFAOYSA-N 0.000 claims description 2
- 230000032050 esterification Effects 0.000 claims description 2
- 238000005886 esterification reaction Methods 0.000 claims description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 2
- 239000011707 mineral Substances 0.000 claims description 2
- 239000003518 caustics Substances 0.000 claims 2
- SOHAVULMGIITDH-ZXPSTKSJSA-N (1S,9R,14E)-14-(1H-imidazol-5-ylmethylidene)-2,11-dimethoxy-9-(2-methylbut-3-en-2-yl)-2,13,16-triazatetracyclo[7.7.0.01,13.03,8]hexadeca-3,5,7,10-tetraene-12,15-dione Chemical compound C([C@]1(C2=CC=CC=C2N([C@@]21NC1=O)OC)C(C)(C)C=C)=C(OC)C(=O)N2\C1=C\C1=CNC=N1 SOHAVULMGIITDH-ZXPSTKSJSA-N 0.000 claims 1
- SOHAVULMGIITDH-UHFFFAOYSA-N Oxaline Natural products O=C1NC23N(OC)C4=CC=CC=C4C3(C(C)(C)C=C)C=C(OC)C(=O)N2C1=CC1=CN=CN1 SOHAVULMGIITDH-UHFFFAOYSA-N 0.000 claims 1
- 239000013067 intermediate product Substances 0.000 claims 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 43
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 27
- 239000000243 solution Substances 0.000 description 21
- 239000000725 suspension Substances 0.000 description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 20
- 239000007787 solid Substances 0.000 description 14
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 12
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 12
- 238000002844 melting Methods 0.000 description 12
- 230000008018 melting Effects 0.000 description 12
- 239000000155 melt Substances 0.000 description 9
- 239000013078 crystal Substances 0.000 description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- 239000012043 crude product Substances 0.000 description 6
- 150000002148 esters Chemical class 0.000 description 6
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 6
- 235000017557 sodium bicarbonate Nutrition 0.000 description 6
- WIIZWVCIJKGZOK-RKDXNWHRSA-N chloramphenicol Chemical compound ClC(Cl)C(=O)N[C@H](CO)[C@H](O)C1=CC=C([N+]([O-])=O)C=C1 WIIZWVCIJKGZOK-RKDXNWHRSA-N 0.000 description 5
- 229960005091 chloramphenicol Drugs 0.000 description 5
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 241000208818 Helianthus Species 0.000 description 3
- 235000003222 Helianthus annuus Nutrition 0.000 description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000002425 crystallisation Methods 0.000 description 3
- 230000008025 crystallization Effects 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- IZXIZTKNFFYFOF-UHFFFAOYSA-N 2-Oxazolidone Chemical compound O=C1NCCO1 IZXIZTKNFFYFOF-UHFFFAOYSA-N 0.000 description 2
- KYARBIJYVGJZLB-UHFFFAOYSA-N 7-amino-4-hydroxy-2-naphthalenesulfonic acid Chemical compound OC1=CC(S(O)(=O)=O)=CC2=CC(N)=CC=C21 KYARBIJYVGJZLB-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- IOVCWXUNBOPUCH-UHFFFAOYSA-N Nitrous acid Chemical compound ON=O IOVCWXUNBOPUCH-UHFFFAOYSA-N 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- LNOPIUAQISRISI-UHFFFAOYSA-N n'-hydroxy-2-propan-2-ylsulfonylethanimidamide Chemical compound CC(C)S(=O)(=O)CC(N)=NO LNOPIUAQISRISI-UHFFFAOYSA-N 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000012258 stirred mixture Substances 0.000 description 2
- DNIAPMSPPWPWGF-VKHMYHEASA-N (+)-propylene glycol Chemical compound C[C@H](O)CO DNIAPMSPPWPWGF-VKHMYHEASA-N 0.000 description 1
- FJRPOHLDJUJARI-UHFFFAOYSA-N 2,3-dihydro-1,2-oxazole Chemical compound C1NOC=C1 FJRPOHLDJUJARI-UHFFFAOYSA-N 0.000 description 1
- WEQPBCSPRXFQQS-UHFFFAOYSA-N 4,5-dihydro-1,2-oxazole Chemical compound C1CC=NO1 WEQPBCSPRXFQQS-UHFFFAOYSA-N 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- ZCQWOFVYLHDMMC-UHFFFAOYSA-N Oxazole Chemical compound C1=COC=N1 ZCQWOFVYLHDMMC-UHFFFAOYSA-N 0.000 description 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- NYIICVUYYYMHDO-UHFFFAOYSA-L [K+].[K+].[O-]C([O-])=O.CCN(CC)CC Chemical compound [K+].[K+].[O-]C([O-])=O.CCN(CC)CC NYIICVUYYYMHDO-UHFFFAOYSA-L 0.000 description 1
- 239000000159 acid neutralizing agent Substances 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 150000001414 amino alcohols Chemical class 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- JYYOBHFYCIDXHH-UHFFFAOYSA-N carbonic acid;hydrate Chemical compound O.OC(O)=O JYYOBHFYCIDXHH-UHFFFAOYSA-N 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229920000166 polytrimethylene carbonate Polymers 0.000 description 1
- 235000021395 porridge Nutrition 0.000 description 1
- 229940072033 potash Drugs 0.000 description 1
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 1
- 235000015320 potassium carbonate Nutrition 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- ULWHHBHJGPPBCO-UHFFFAOYSA-N propane-1,1-diol Chemical compound CCC(O)O ULWHHBHJGPPBCO-UHFFFAOYSA-N 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- GIZSHQYTTBQKOQ-UHFFFAOYSA-N threo-Syringoylglycerol Chemical compound COC1=CC(C(O)C(O)CO)=CC(OC)=C1O GIZSHQYTTBQKOQ-UHFFFAOYSA-N 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000001665 trituration Methods 0.000 description 1
Landscapes
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE505352A true BE505352A (enrdf_load_html_response) |
Family
ID=145922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE505352D BE505352A (enrdf_load_html_response) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE505352A (enrdf_load_html_response) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2820052A (en) * | 1951-11-16 | 1958-01-14 | Parke Davis & Co | Production of chemical compounds |
| DE972977C (de) * | 1952-08-23 | 1959-11-19 | Boehringer & Soehne Gmbh | Verfahren zur Herstellung von kernnitrierten threo-1-Phenyl-2-amino-propandiolen-(1,3) |
| US2957916A (en) * | 1952-08-22 | 1960-10-25 | Boehringer & Soehne Gmbh | Process of preparing 1-nitro phenyl-2-amino-propane-diols-(1, 3) of the threoseries and their n-acylated derivatives |
-
0
- BE BE505352D patent/BE505352A/fr unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2820052A (en) * | 1951-11-16 | 1958-01-14 | Parke Davis & Co | Production of chemical compounds |
| US2957916A (en) * | 1952-08-22 | 1960-10-25 | Boehringer & Soehne Gmbh | Process of preparing 1-nitro phenyl-2-amino-propane-diols-(1, 3) of the threoseries and their n-acylated derivatives |
| DE972977C (de) * | 1952-08-23 | 1959-11-19 | Boehringer & Soehne Gmbh | Verfahren zur Herstellung von kernnitrierten threo-1-Phenyl-2-amino-propandiolen-(1,3) |
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