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 HCl Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 55
- 239000000047 product Substances 0.000 claims description 28
- IMSODMZESSGVBE-UHFFFAOYSA-N 2-oxazoline Chemical compound C1CN=CO1 IMSODMZESSGVBE-UHFFFAOYSA-N 0.000 claims description 27
- YPFDHNVEDLHUCE-UHFFFAOYSA-N 1,3-Propanediol Chemical compound OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 claims description 14
- 239000003513 alkali Substances 0.000 claims description 12
- 238000000034 method Methods 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
- 238000006243 chemical reaction Methods 0.000 claims description 9
- GRYLNZFGIOXLOG-UHFFFAOYSA-N nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 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
- 230000001264 neutralization Effects 0.000 claims description 5
- 230000003287 optical Effects 0.000 claims description 5
- 230000005591 charge neutralization Effects 0.000 claims description 4
- 239000007795 chemical reaction product Substances 0.000 claims description 4
- 238000006345 epimerization reaction Methods 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 propanol 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
- PSZDOEIIIJFCFE-ISANLAILSA-N Erythrodiol Natural products OC[C@]12[C@@H](C=3[C@](C)([C@@]4(C)[C@@H]([C@]5(C)[C@@H](C(C)(C)[C@@H](O)CC5)CC4)CC=3)CC1)CC(C)(C)CC2 PSZDOEIIIJFCFE-ISANLAILSA-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
- 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-SSDCDQDPSA-N oxaline 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-SSDCDQDPSA-N 0.000 claims 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 29
- 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 16
- 239000007787 solid Substances 0.000 description 14
- UIIMBOGNXHQVGW-UHFFFAOYSA-M NaHCO3 Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 12
- XEKOWRVHYACXOJ-UHFFFAOYSA-N acetic acid ethyl ester Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 12
- 238000002844 melting Methods 0.000 description 12
- 239000000155 melt Substances 0.000 description 9
- QTBSBXVTEAMEQO-UHFFFAOYSA-N acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- 230000000875 corresponding Effects 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
- 238000003756 stirring Methods 0.000 description 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-N Carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 3
- 241000208818 Helianthus Species 0.000 description 3
- 235000003222 Helianthus annuus Nutrition 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 230000005712 crystallization Effects 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 238000005755 formation reaction Methods 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
- IIACRCGMVDHOTQ-UHFFFAOYSA-N Sulfamic acid Chemical compound NS(O)(=O)=O IIACRCGMVDHOTQ-UHFFFAOYSA-N 0.000 description 2
- 238000007792 addition Methods 0.000 description 2
- ATRRKUHOCOJYRX-UHFFFAOYSA-N azanium;hydron;carbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- IOVCWXUNBOPUCH-UHFFFAOYSA-N nitrous acid Chemical compound ON=O IOVCWXUNBOPUCH-UHFFFAOYSA-N 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000012258 stirred mixture Substances 0.000 description 2
- 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
- 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 Effects 0.000 description 1
- 125000004432 carbon atoms Chemical group C* 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
- 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
- 230000003472 neutralizing Effects 0.000 description 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
- ZCQWOFVYLHDMMC-UHFFFAOYSA-N oxazole Chemical compound C1=COC=N1 ZCQWOFVYLHDMMC-UHFFFAOYSA-N 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
- KWYUFKZDYYNOTN-UHFFFAOYSA-M potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- DNIAPMSPPWPWGF-UHFFFAOYSA-N propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 230000002441 reversible Effects 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 Effects 0.000 description 1
- 230000001131 transforming 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 (id) |
Family
ID=145922
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE505352D BE505352A (id) |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE505352A (id) |
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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