JP2000505807A - アミノアルコールを精製する方法 - Google Patents
アミノアルコールを精製する方法Info
- Publication number
- JP2000505807A JP2000505807A JP10510148A JP51014898A JP2000505807A JP 2000505807 A JP2000505807 A JP 2000505807A JP 10510148 A JP10510148 A JP 10510148A JP 51014898 A JP51014898 A JP 51014898A JP 2000505807 A JP2000505807 A JP 2000505807A
- Authority
- JP
- Japan
- Prior art keywords
- amino
- propanediol
- solvent
- organic
- salt
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims description 63
- 150000001414 amino alcohols Chemical class 0.000 title description 2
- KJJPLEZQSCZCKE-UHFFFAOYSA-N 2-aminopropane-1,3-diol Chemical compound OCC(N)CO KJJPLEZQSCZCKE-UHFFFAOYSA-N 0.000 claims abstract description 46
- 150000003839 salts Chemical class 0.000 claims abstract description 37
- 239000012535 impurity Substances 0.000 claims abstract description 27
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000002425 crystallisation Methods 0.000 claims abstract description 25
- 230000008025 crystallization Effects 0.000 claims abstract description 25
- 239000012458 free base Substances 0.000 claims abstract description 24
- 239000002904 solvent Substances 0.000 claims abstract description 22
- 239000000203 mixture Substances 0.000 claims abstract description 14
- 238000010828 elution Methods 0.000 claims abstract description 11
- 239000007864 aqueous solution Substances 0.000 claims abstract description 10
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 9
- 238000004519 manufacturing process Methods 0.000 claims abstract description 8
- -1 alkyl cellosolve Chemical compound 0.000 claims abstract description 7
- 239000007787 solid Substances 0.000 claims abstract description 6
- 239000002585 base Substances 0.000 claims abstract description 5
- 239000002253 acid Substances 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 30
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical group OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 24
- BTANRVKWQNVYAZ-UHFFFAOYSA-N butan-2-ol Chemical compound CCC(C)O BTANRVKWQNVYAZ-UHFFFAOYSA-N 0.000 claims description 21
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 20
- 239000000243 solution Substances 0.000 claims description 18
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 14
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 14
- 150000001875 compounds Chemical class 0.000 claims description 14
- 238000001556 precipitation Methods 0.000 claims description 12
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 claims description 8
- 150000001768 cations Chemical class 0.000 claims description 8
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 claims description 7
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 6
- 150000001450 anions Chemical class 0.000 claims description 6
- 150000002500 ions Chemical class 0.000 claims description 6
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 5
- 239000002872 contrast media Substances 0.000 claims description 5
- 239000003960 organic solvent Substances 0.000 claims description 5
- 235000006408 oxalic acid Nutrition 0.000 claims description 4
- YPFDHNVEDLHUCE-UHFFFAOYSA-N 1,3-propanediol Substances OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 claims description 3
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical group CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 claims description 3
- 239000004793 Polystyrene Substances 0.000 claims description 3
- XQZXYNRDCRIARQ-LURJTMIESA-N iopamidol Chemical compound C[C@H](O)C(=O)NC1=C(I)C(C(=O)NC(CO)CO)=C(I)C(C(=O)NC(CO)CO)=C1I XQZXYNRDCRIARQ-LURJTMIESA-N 0.000 claims description 3
- 229960004647 iopamidol Drugs 0.000 claims description 3
- 229920002223 polystyrene Polymers 0.000 claims description 3
- 229920000166 polytrimethylene carbonate Polymers 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims description 3
- 150000005215 alkyl ethers Chemical class 0.000 claims description 2
- HPNMFZURTQLUMO-UHFFFAOYSA-O diethylammonium Chemical group CC[NH2+]CC HPNMFZURTQLUMO-UHFFFAOYSA-O 0.000 claims description 2
- 230000001376 precipitating effect Effects 0.000 claims description 2
- 125000000542 sulfonic acid group Chemical group 0.000 claims description 2
- DOGCTUGYGZGSFX-UHFFFAOYSA-N 1-aminopropane-1,3-diol Chemical compound NC(O)CCO DOGCTUGYGZGSFX-UHFFFAOYSA-N 0.000 claims 2
- ULWHHBHJGPPBCO-UHFFFAOYSA-N propane-1,1-diol Chemical compound CCC(O)O ULWHHBHJGPPBCO-UHFFFAOYSA-N 0.000 claims 2
- VDGBLRKKPTUYNW-UHFFFAOYSA-N 2-aminopropane-1,3-diol;hydrochloride Chemical compound Cl.OCC(N)CO VDGBLRKKPTUYNW-UHFFFAOYSA-N 0.000 claims 1
- JEZJSNULLBSYHV-UHFFFAOYSA-N 5-amino-2,4,6-triiodobenzene-1,3-dicarboxylic acid Chemical compound NC1=C(I)C(C(O)=O)=C(I)C(C(O)=O)=C1I JEZJSNULLBSYHV-UHFFFAOYSA-N 0.000 claims 1
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 claims 1
- 150000002009 diols Chemical class 0.000 claims 1
- 238000006386 neutralization reaction Methods 0.000 claims 1
- 239000001294 propane Substances 0.000 claims 1
- PZZICILSCNDOKK-UHFFFAOYSA-N propane-1,2,3-triamine Chemical compound NCC(N)CN PZZICILSCNDOKK-UHFFFAOYSA-N 0.000 claims 1
- 238000011084 recovery Methods 0.000 claims 1
- 125000006273 (C1-C3) alkyl group Chemical group 0.000 abstract 1
- 239000006227 byproduct Substances 0.000 description 19
- 239000000047 product Substances 0.000 description 18
- 230000007935 neutral effect Effects 0.000 description 14
- 238000000746 purification Methods 0.000 description 10
- 238000005406 washing Methods 0.000 description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 6
- 238000001035 drying Methods 0.000 description 5
- MJFGNVPJJNQWKK-UHFFFAOYSA-N ethyl 5-benzyl-4,6-dihydro-1h-pyrrolo[3,4-c]pyrazole-3-carboxylate Chemical compound C1C=2C(C(=O)OCC)=NNC=2CN1CC1=CC=CC=C1 MJFGNVPJJNQWKK-UHFFFAOYSA-N 0.000 description 5
- 238000001914 filtration Methods 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 238000003786 synthesis reaction Methods 0.000 description 5
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 235000011114 ammonium hydroxide Nutrition 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 238000004587 chromatography analysis Methods 0.000 description 3
- 229940079593 drug Drugs 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- PHTQWCKDNZKARW-UHFFFAOYSA-N isoamylol Chemical compound CC(C)CCO PHTQWCKDNZKARW-UHFFFAOYSA-N 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 229920001429 chelating resin Polymers 0.000 description 2
- 239000012045 crude solution Substances 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 229910052938 sodium sulfate Inorganic materials 0.000 description 2
- 235000011152 sodium sulphate Nutrition 0.000 description 2
- 238000005292 vacuum distillation Methods 0.000 description 2
- CHRJZRDFSQHIFI-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;styrene Chemical compound C=CC1=CC=CC=C1.C=CC1=CC=CC=C1C=C CHRJZRDFSQHIFI-UHFFFAOYSA-N 0.000 description 1
- MRHPRDYMSACWSG-UHFFFAOYSA-N 1,3-diaminopropan-1-ol Chemical compound NCCC(N)O MRHPRDYMSACWSG-UHFFFAOYSA-N 0.000 description 1
- ZGCHLAJIRWDGFE-UHFFFAOYSA-N 1-aminopropane-1,1-diol Chemical class CCC(N)(O)O ZGCHLAJIRWDGFE-UHFFFAOYSA-N 0.000 description 1
- QHBWSLQUJMHGDB-UHFFFAOYSA-N 2,3-diaminopropan-1-ol Chemical compound NCC(N)CO QHBWSLQUJMHGDB-UHFFFAOYSA-N 0.000 description 1
- LNFVLJQCPHHJBO-UHFFFAOYSA-N 2,4,6-triiodobenzene-1,3-dicarboxamide Chemical compound NC(=O)C1=C(I)C=C(I)C(C(N)=O)=C1I LNFVLJQCPHHJBO-UHFFFAOYSA-N 0.000 description 1
- IPHVGAPABXWWLO-UHFFFAOYSA-N 2,4,6-triiodobenzene-1,3-dicarboxylic acid Chemical class OC(=O)C1=C(I)C=C(I)C(C(O)=O)=C1I IPHVGAPABXWWLO-UHFFFAOYSA-N 0.000 description 1
- YMFOWIJFFPALOW-UHFFFAOYSA-N 2-(methylamino)propane-1,3-diol Chemical compound CNC(CO)CO YMFOWIJFFPALOW-UHFFFAOYSA-N 0.000 description 1
- GOJUJUVQIVIZAV-UHFFFAOYSA-N 2-amino-4,6-dichloropyrimidine-5-carbaldehyde Chemical group NC1=NC(Cl)=C(C=O)C(Cl)=N1 GOJUJUVQIVIZAV-UHFFFAOYSA-N 0.000 description 1
- BKMMTJMQCTUHRP-UHFFFAOYSA-N 2-aminopropan-1-ol Chemical compound CC(N)CO BKMMTJMQCTUHRP-UHFFFAOYSA-N 0.000 description 1
- KQIGMPWTAHJUMN-UHFFFAOYSA-N 3-aminopropane-1,2-diol Chemical compound NCC(O)CO KQIGMPWTAHJUMN-UHFFFAOYSA-N 0.000 description 1
- WOMTYMDHLQTCHY-UHFFFAOYSA-N 3-methylamino-1,2-propanediol Chemical compound CNCC(O)CO WOMTYMDHLQTCHY-UHFFFAOYSA-N 0.000 description 1
- CNPURSDMOWDNOQ-UHFFFAOYSA-N 4-methoxy-7h-pyrrolo[2,3-d]pyrimidin-2-amine Chemical compound COC1=NC(N)=NC2=C1C=CN2 CNPURSDMOWDNOQ-UHFFFAOYSA-N 0.000 description 1
- FBJVWRITWDYUAC-UHFFFAOYSA-N 5-amino-2,4,6-triiodobenzene-1,3-dicarbonyl chloride Chemical compound NC1=C(I)C(C(Cl)=O)=C(I)C(C(Cl)=O)=C1I FBJVWRITWDYUAC-UHFFFAOYSA-N 0.000 description 1
- 241000238557 Decapoda Species 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 101100412856 Mus musculus Rhod gene Proteins 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000002152 aqueous-organic solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- QXDMQSPYEZFLGF-UHFFFAOYSA-L calcium oxalate Chemical compound [Ca+2].[O-]C(=O)C([O-])=O QXDMQSPYEZFLGF-UHFFFAOYSA-L 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 229940083124 ganglion-blocking antiadrenergic secondary and tertiary amines Drugs 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 125000004029 hydroxymethyl group Chemical group [H]OC([H])([H])* 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 125000003607 serino group Chemical group [H]N([H])[C@]([H])(C(=O)[*])C(O[H])([H])[H] 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C213/00—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton
- C07C213/02—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton by reactions involving the formation of amino groups from compounds containing hydroxy groups or etherified or esterified hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C213/00—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton
- C07C213/10—Separation; Purification; Stabilisation; Use of additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.有機不純物0.1%未満および無機不純物0.05%未満の含有量を有する 2−アミノ−1,3−プロパンジオールを製造する方法であって、下記の工程を 含む方法: (a)2−アミノ−1,3−プロパンジオールと、酸との塩の形成; (b)一般式R−OH〔式中、Rは、直鎖状または分岐状の(C1〜C6)アルキ ル基である〕アルコール、および(C3〜C7)アルキルセルソルブのモノ(C1 〜C3)アルキルエーテルよりなる群から選ばれる溶媒との、水性、または水− 有機系の混合物からの、工程(a)から得られた塩の結晶化; (c)該塩基の水溶液を与えるための、イオン交換体を用いる遊離塩基の溶出; (d)工程(b)で定義した溶媒からの、固体2−アミノ−1,3−プロパンジ オールの沈殿または結晶化。 2.工程(a)の塩を、塩酸またはシュウ酸によって形成する、請求項1記載の 方法。 3.工程(b)における塩の結晶化を、水−有機系溶液中で実施し、該溶媒が、 メタノール、エタノール、プロパノール、イソプロパノール、ブタノール、2− ブタノール、t−ブタノールおよび2−メトキシエタノールよりなる群から選ば れる、請求項1記載の方法。 4.工程(c)での遊離塩基の溶出を、Na+またはH+形態の陽イオン交換体に よって実施する、請求項1記載の方法。 5.陽イオン交換体が、スルホン酸基を有するゲルまたはマクロ多孔質のポリス チレンをベースにした交換体よりなる群から選ばれる、請求項4記載の方法。 6.2−アミノ−1,3−プロパンジオールを、アンモニア水による溶出によっ て回収する、請求項4記載の方法。 7.2−アミノ−1,3−プロパンジオールの溶出をpHによって監視し、最高含 有量の不純物を有する画分を棄てるようにして実施する、請求項1記載の方法。 8.工程(c)における2−アミノ−1,3−プロパンジオールの溶出を、強陰 イオン交換体の使用によって実施する、請求項1記載の方法。 9.陰イオン交換体が、ジエチルアンモニウムまたはジメチルアンモニウム基 を 有する、ゲルまたはマクロ細孔質のポリスチレンをベースにした交換体よりなる 群から選ばれる、請求項8記載の方法。 10.含水量が最高3%であるときに、工程(c)の後に得られる水溶液の2− アミノ−1,3−プロパンジオールの沈殿を、−5〜30℃の範囲の温度におけ る溶媒処理によって実施する、請求項1記載の方法。 11.含水量が最高20%であるときに、工程(c)の後に得られる水溶液の2 −アミノ−1,3−プロパンジオールの結晶化を、−5〜30℃の範囲の温度に おける溶媒処理によって実施する、請求項1記載の方法。 12.溶媒が、メタノール、エタノール、プロパノール、イソプロパノール、ブ タノール、2−ブタノール、t−ブタノールおよび2−メトキシエタノールより なる群から選ばれる、請求項11記載の方法。 13.不純物が主として無機物であるか、または2−アミノ−1,3−プロパン ジオールが、5−アミノ−2,4,6−トリヨードイソフタル酸の塩で汚染され ているときに、有機不純物0.1%未満および無機不純物0.05%未満の含有 量を有する2−アミノ−1,3−プロパンジオールを製造する方法であって、下 記の工程を含む方法: (a)’2−アミノ−1,3−プロパンジオール水溶液を与えるための、2−ア ミノ−1,3−プロパンジオール水溶液の調製、および請求項1の工程(c)に 記載のイオン交換体での該溶液の溶出; (b)’請求項1の工程(d)に記載の溶媒からの、固体2−アミノ−1,3− プロパンジオールの沈殿または結晶化。 14.有機不純物が2%に達し、それらのみが存在するときに、有機不純物0. 1%未満および無機不純物0.05%未満の含有量を有する2−アミノ−1,3 −プロパンジオールを製造する方法であって、請求項1の工程(b)に記載の溶 媒からの2−アミノ−1,3−プロパンジオールの沈殿または結晶化の工程のみ を含む方法。 15.水−有機系混合物から2−アミノ−1,3−プロパンジオールの中性シュ ウ酸塩を結晶化するために、含水量が0〜95%の範囲であり、塩と混合物との 重量比が1:1〜1:10の範囲である、請求項1記載の方法。 16.水−有機系混合物から塩酸2−アミノ−1,3−プロパンジオールを結晶 化するために、含水量が0〜10重量%の範囲であり、該塩と該混合物との重量 比が1:0.5〜1:10の範囲である、請求項1記載の方法。 17.水−有機系混合物の有機溶媒が、エタノールまたは2−メトキシエタノー ルよりなる群から選ばれる、請求項16記載の方法。 18.非イオン性ヨウ素化X線造影剤の製造のための、請求項1、13または1 4に記載の方法で製造された2−アミノ−1,3−プロパンジオールの使用。 19.イオパミドールの製造のための、請求項1、13または14に記載の方法 で製造された2−アミノ−1,3−プロパンジオールの使用。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT96MI002546A IT1286523B1 (it) | 1996-12-04 | 1996-12-04 | Processo per la preparazione di un amminoalcol |
| IT96A002546 | 1996-12-04 | ||
| PCT/EP1997/006725 WO1998024755A1 (en) | 1996-12-04 | 1997-12-01 | Process for the purification of an aminoalcohol |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2000505807A true JP2000505807A (ja) | 2000-05-16 |
| JP2000505807A5 JP2000505807A5 (ja) | 2005-03-10 |
| JP4190032B2 JP4190032B2 (ja) | 2008-12-03 |
Family
ID=11375348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP51014898A Expired - Lifetime JP4190032B2 (ja) | 1996-12-04 | 1997-12-01 | アミノアルコールを精製する方法 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US5866719A (ja) |
| EP (1) | EP0883597B1 (ja) |
| JP (1) | JP4190032B2 (ja) |
| AU (1) | AU5658098A (ja) |
| DE (1) | DE69733410T2 (ja) |
| ES (1) | ES2242987T3 (ja) |
| IT (1) | IT1286523B1 (ja) |
| NO (1) | NO318033B1 (ja) |
| PT (1) | PT883597E (ja) |
| WO (1) | WO1998024755A1 (ja) |
| ZA (1) | ZA9710864B (ja) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1317817B1 (it) * | 2000-02-08 | 2003-07-15 | Bracco Spa | Processo per la purificazione di 3-ammino-1,2-propandiolo e2-ammino-1,3-propandiolo, in particolare nella sintesi di mezzi di |
| JP2002220364A (ja) * | 2001-01-30 | 2002-08-09 | Nippon Shokubai Co Ltd | 高純度アルカノールアミンおよびその製造方法 |
| KR101704563B1 (ko) * | 2015-10-12 | 2017-02-08 | 한국화학연구원 | 락타이드 정제공정을 이용한 락타이드 제조방법 및 제조장치 |
| CN109321610B (zh) * | 2018-11-01 | 2022-11-04 | 上海交通大学 | 微生物发酵法高效制备2-氨基-1,3-丙二醇 |
| WO2026017628A1 (en) | 2024-07-17 | 2026-01-22 | Bracco Imaging Spa | Process for the purification of 2-amino-1,3-propanediol (serinol) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4978793A (en) * | 1988-06-23 | 1990-12-18 | W. R. Grace & Co.-Conn. | Novel process for the preparation of serinol |
| US5053545A (en) * | 1988-12-02 | 1991-10-01 | Angus Chemical Company | Method of preparing amino alcohols |
-
1996
- 1996-12-04 IT IT96MI002546A patent/IT1286523B1/it active IP Right Grant
-
1997
- 1997-12-01 PT PT97952845T patent/PT883597E/pt unknown
- 1997-12-01 EP EP97952845A patent/EP0883597B1/en not_active Expired - Lifetime
- 1997-12-01 WO PCT/EP1997/006725 patent/WO1998024755A1/en not_active Ceased
- 1997-12-01 AU AU56580/98A patent/AU5658098A/en not_active Abandoned
- 1997-12-01 DE DE69733410T patent/DE69733410T2/de not_active Expired - Lifetime
- 1997-12-01 ES ES97952845T patent/ES2242987T3/es not_active Expired - Lifetime
- 1997-12-01 JP JP51014898A patent/JP4190032B2/ja not_active Expired - Lifetime
- 1997-12-03 US US08/984,086 patent/US5866719A/en not_active Expired - Lifetime
- 1997-12-03 ZA ZA9710864A patent/ZA9710864B/xx unknown
-
1998
- 1998-08-03 NO NO19983564A patent/NO318033B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE69733410D1 (de) | 2005-07-07 |
| ITMI962546A0 (it) | 1996-12-04 |
| JP4190032B2 (ja) | 2008-12-03 |
| ITMI962546A1 (it) | 1998-06-04 |
| WO1998024755A1 (en) | 1998-06-11 |
| NO318033B1 (no) | 2005-01-24 |
| EP0883597A1 (en) | 1998-12-16 |
| DE69733410T2 (de) | 2006-04-27 |
| ZA9710864B (en) | 1998-06-23 |
| PT883597E (pt) | 2005-08-31 |
| IT1286523B1 (it) | 1998-07-15 |
| ES2242987T3 (es) | 2005-11-16 |
| US5866719A (en) | 1999-02-02 |
| EP0883597B1 (en) | 2005-06-01 |
| NO983564L (no) | 1998-10-02 |
| AU5658098A (en) | 1998-06-29 |
| NO983564D0 (no) | 1998-08-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2504298B1 (en) | Preparation and purification of iodixanol | |
| CA2575088C (en) | Preparation of iodixanol | |
| JP4143136B2 (ja) | ヨウ素化造影剤の製造方法 | |
| JP2000505114A (ja) | 5―アミノ―2,4,6―トリヨード―1,3―ベンゼンジカルボン酸誘導体を製造する方法 | |
| JP2000505807A (ja) | アミノアルコールを精製する方法 | |
| JP4018751B2 (ja) | イオパミドールの調製中の中間体の精製方法 | |
| CZ66999A3 (cs) | Způsob čištění a výroby iohexolu | |
| AU749785B2 (en) | Process for the preparation of S- N,N'- BIS(2- hydroxy-1- (hydroxymethyl) ethyl)-5- ((2- hydroxy-1- oxopropyl)- amino)- 2,4,6- triiodo- 1,3- benzenedicarboxamide | |
| JP2007521262A (ja) | イオヘキソールの製造方法 | |
| EP0973723B1 (en) | A process for the preparation of an aminoalcohol | |
| US20080300423A1 (en) | Purification Process of Iodixanol | |
| JP4070235B2 (ja) | (s)−n,n’−ビス[2−ヒドロキシ−1−(ヒドロキシメチル)エチル]−5−[(2−ヒドロキシ−1−オキソプロピル)アミノ]−2,4,6−トリヨード−1,3−ベンゼンジカルボキサアミドの、水からの結晶化方法 | |
| CN103228620B (zh) | 造影剂的制备方法 | |
| EP1112247B1 (en) | A process for the preparation of s-n,n'-bis 2-hydroxy-1- (hydroxymethyl) ethyl]-5- (2-hydroxy-1- oxopropyl) amino]-2,4,6- triiodo-1,3- benzenedicarboxamide | |
| JPS58124749A (ja) | (±)−エリトロ−2−アミノ−1,2−ジフェニルエタノ−ルの光学分割法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20040615 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20040615 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20070730 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20080205 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20080502 |
|
| A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20080616 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20080605 |
|
| A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20080714 |
|
| A524 | Written submission of copy of amendment under article 19 pct |
Free format text: JAPANESE INTERMEDIATE CODE: A524 Effective date: 20080704 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20080819 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20080916 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110926 Year of fee payment: 3 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110926 Year of fee payment: 3 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120926 Year of fee payment: 4 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130926 Year of fee payment: 5 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |