BE499947A - - Google Patents
Info
- Publication number
- BE499947A BE499947A BE499947DA BE499947A BE 499947 A BE499947 A BE 499947A BE 499947D A BE499947D A BE 499947DA BE 499947 A BE499947 A BE 499947A
- Authority
- BE
- Belgium
- Prior art keywords
- oxazoline
- threo
- nitrophenyl
- propanediol
- dichloroacetamido
- Prior art date
Links
- IMSODMZESSGVBE-UHFFFAOYSA-N 2-oxazoline Chemical compound C1CN=CO1 IMSODMZESSGVBE-UHFFFAOYSA-N 0.000 claims description 21
- VEXZGXHMUGYJMC-UHFFFAOYSA-N HCl Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 15
- XEKOWRVHYACXOJ-UHFFFAOYSA-N acetic acid ethyl ester Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 15
- RTZKZFJDLAIYFH-UHFFFAOYSA-N diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 12
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 8
- -1 1-nitrophenyl Chemical group 0.000 claims description 7
- 239000002253 acid Substances 0.000 claims description 6
- 239000011541 reaction mixture Substances 0.000 claims description 6
- 238000007792 addition Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 4
- 239000011780 sodium chloride Substances 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000002425 crystallisation Methods 0.000 claims description 3
- 230000005712 crystallization Effects 0.000 claims description 3
- 239000003208 petroleum Substances 0.000 claims description 3
- 238000004587 chromatography analysis Methods 0.000 claims description 2
- 125000004029 hydroxymethyl group Chemical group [H]OC([H])([H])* 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- 125000004429 atoms Chemical group 0.000 claims 1
- 239000012429 reaction media Substances 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 description 9
- ULGZDMOVFRHVEP-RWJQBGPGSA-N Erythromycin Chemical compound 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 description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 150000002918 oxazolines Chemical class 0.000 description 6
- AOJFQRQNPXYVLM-UHFFFAOYSA-N pyridin-1-ium;chloride Chemical compound [Cl-].C1=CC=[NH+]C=C1 AOJFQRQNPXYVLM-UHFFFAOYSA-N 0.000 description 6
- JUJWROOIHBZHMG-UHFFFAOYSA-N pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 6
- 239000000047 product Substances 0.000 description 5
- YPFDHNVEDLHUCE-UHFFFAOYSA-N 1,3-Propanediol Chemical compound OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 4
- 125000004432 carbon atoms Chemical group C* 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 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 3
- 229960005091 Chloramphenicol Drugs 0.000 description 3
- 239000002585 base Substances 0.000 description 3
- LBAQSKZHMLAFHH-UHFFFAOYSA-N ethoxyethane;hydron;chloride Chemical compound Cl.CCOCC LBAQSKZHMLAFHH-UHFFFAOYSA-N 0.000 description 3
- 230000003472 neutralizing Effects 0.000 description 3
- 238000001953 recrystallisation Methods 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000001640 fractional crystallisation Methods 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- ZMANZCXQSJIPKH-UHFFFAOYSA-N triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 2
- WIIZWVCIJKGZOK-UHFFFAOYSA-N 2,2-dichloro-N-[1,3-dihydroxy-1-(4-nitrophenyl)propan-2-yl]acetamide Chemical compound ClC(Cl)C(=O)NC(CO)C(O)C1=CC=C([N+]([O-])=O)C=C1 WIIZWVCIJKGZOK-UHFFFAOYSA-N 0.000 description 1
- 150000000376 2-oxazolines Chemical class 0.000 description 1
- ODUCDPQEXGNKDN-UHFFFAOYSA-N Nitroxyl Chemical compound O=N ODUCDPQEXGNKDN-UHFFFAOYSA-N 0.000 description 1
- 241000531819 Streptomyces venezuelae Species 0.000 description 1
- 229910001854 alkali hydroxide Inorganic materials 0.000 description 1
- 229910001860 alkaline earth metal hydroxide Inorganic materials 0.000 description 1
- 230000003115 biocidal Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000005591 charge neutralization Effects 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 125000004435 hydrogen atoms Chemical group [H]* 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000005445 natural product Substances 0.000 description 1
- 229930014626 natural products Natural products 0.000 description 1
- 230000001264 neutralization Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- ZHCAAFJSYLFLPX-UHFFFAOYSA-N nitrocyclohexatriene Chemical group [O-][N+](=O)C1=CC=C=C[CH]1 ZHCAAFJSYLFLPX-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical Effects 0.000 description 1
- 150000007530 organic bases Chemical class 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000002194 synthesizing Effects 0.000 description 1
- 230000001131 transforming Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
- C07D263/02—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings
- C07D263/08—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D263/10—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
- C07D263/14—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms with radicals substituted by oxygen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE499947A true BE499947A (fi) |
Family
ID=142194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE499947D BE499947A (fi) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE499947A (fi) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE952982C (de) * | 1951-10-09 | 1956-11-22 | Parke Davis & Co | Verfahren zur Herstellung salzsaurer Salze des in 1- oder 3-Stellung dichloracetylierten D-threo-1-[p-Nitrophenyl]-2-amino-1, 3-propandiols |
| DE953083C (de) * | 1952-03-01 | 1956-11-29 | Parke Davis & Co | Verfahren zur Einfuehrung des Dichloracetylrestes in die Aminogruppe von 1-Phenyl-2-aminopropan-1, 3-diolen |
| US2807645A (en) * | 1952-09-24 | 1957-09-24 | Parke Davis & Co | Process for the production of 1-p-nitrophenyl-2-dichloroacetamidopropane-1, 3-diols |
-
0
- BE BE499947D patent/BE499947A/fr unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE952982C (de) * | 1951-10-09 | 1956-11-22 | Parke Davis & Co | Verfahren zur Herstellung salzsaurer Salze des in 1- oder 3-Stellung dichloracetylierten D-threo-1-[p-Nitrophenyl]-2-amino-1, 3-propandiols |
| DE953083C (de) * | 1952-03-01 | 1956-11-29 | Parke Davis & Co | Verfahren zur Einfuehrung des Dichloracetylrestes in die Aminogruppe von 1-Phenyl-2-aminopropan-1, 3-diolen |
| US2807645A (en) * | 1952-09-24 | 1957-09-24 | Parke Davis & Co | Process for the production of 1-p-nitrophenyl-2-dichloroacetamidopropane-1, 3-diols |
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