JP2002503237A - 5H,9bH−2a,4a,7,9a−オクタヒドロ−テトラアザシクロオクタ[cd]ペンタレンの製造方法 - Google Patents
5H,9bH−2a,4a,7,9a−オクタヒドロ−テトラアザシクロオクタ[cd]ペンタレンの製造方法Info
- Publication number
- JP2002503237A JP2002503237A JP50152399A JP50152399A JP2002503237A JP 2002503237 A JP2002503237 A JP 2002503237A JP 50152399 A JP50152399 A JP 50152399A JP 50152399 A JP50152399 A JP 50152399A JP 2002503237 A JP2002503237 A JP 2002503237A
- Authority
- JP
- Japan
- Prior art keywords
- tetraazacyclododecane
- acid
- reaction
- compound
- solvent
- 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
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- GUVXZFRDPCKWEM-UHFFFAOYSA-N pentalene Chemical compound C1=CC2=CC=CC2=C1 GUVXZFRDPCKWEM-UHFFFAOYSA-N 0.000 title claims abstract description 8
- QBPPRVHXOZRESW-UHFFFAOYSA-N 1,4,7,10-tetraazacyclododecane Chemical compound C1CNCCNCCNCCN1 QBPPRVHXOZRESW-UHFFFAOYSA-N 0.000 claims abstract description 20
- GKASDNZWUGIAMG-UHFFFAOYSA-N triethyl orthoformate Chemical compound CCOC(OCC)OCC GKASDNZWUGIAMG-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000002904 solvent Substances 0.000 claims abstract description 13
- 239000003377 acid catalyst Substances 0.000 claims abstract description 5
- 150000001875 compounds Chemical class 0.000 claims description 44
- 238000006243 chemical reaction Methods 0.000 claims description 30
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 27
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 claims description 14
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 13
- 229910052757 nitrogen Inorganic materials 0.000 claims description 9
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 8
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 claims description 7
- 235000019260 propionic acid Nutrition 0.000 claims description 7
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 claims description 7
- BTANRVKWQNVYAZ-UHFFFAOYSA-N butan-2-ol Chemical compound CCC(C)O BTANRVKWQNVYAZ-UHFFFAOYSA-N 0.000 claims description 6
- 239000000543 intermediate Substances 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 6
- HHLZCENAOIROSL-UHFFFAOYSA-N 2-[4,7-bis(carboxymethyl)-1,4,7,10-tetrazacyclododec-1-yl]acetic acid Chemical compound OC(=O)CN1CCNCCN(CC(O)=O)CCN(CC(O)=O)CC1 HHLZCENAOIROSL-UHFFFAOYSA-N 0.000 claims description 4
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- PHTQWCKDNZKARW-UHFFFAOYSA-N isoamylol Chemical compound CC(C)CCO PHTQWCKDNZKARW-UHFFFAOYSA-N 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 4
- 239000003054 catalyst Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- IUGYQRQAERSCNH-UHFFFAOYSA-N pivalic acid Chemical compound CC(C)(C)C(O)=O IUGYQRQAERSCNH-UHFFFAOYSA-N 0.000 claims description 3
- 125000004432 carbon atom Chemical group C* 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- 230000035484 reaction time Effects 0.000 claims description 2
- 150000001732 carboxylic acid derivatives Chemical group 0.000 claims 2
- 229910001873 dinitrogen Inorganic materials 0.000 claims 1
- 230000003301 hydrolyzing effect Effects 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 17
- 239000000243 solution Substances 0.000 description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- 239000000047 product Substances 0.000 description 12
- 239000000203 mixture Substances 0.000 description 11
- 230000015572 biosynthetic process Effects 0.000 description 9
- 238000004821 distillation Methods 0.000 description 8
- DPNNNPAKRZOSMO-UHFFFAOYSA-K gadoteridol Chemical compound [Gd+3].CC(O)CN1CCN(CC([O-])=O)CCN(CC([O-])=O)CCN(CC([O-])=O)CC1 DPNNNPAKRZOSMO-UHFFFAOYSA-K 0.000 description 8
- 229960005451 gadoteridol Drugs 0.000 description 8
- 238000003786 synthesis reaction Methods 0.000 description 7
- 238000005160 1H NMR spectroscopy Methods 0.000 description 6
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 6
- 239000000376 reactant Substances 0.000 description 6
- 238000001228 spectrum Methods 0.000 description 6
- 238000001644 13C nuclear magnetic resonance spectroscopy Methods 0.000 description 5
- 239000003849 aromatic solvent Substances 0.000 description 5
- 239000006227 byproduct Substances 0.000 description 5
- -1 for example Chemical group 0.000 description 5
- 238000005342 ion exchange Methods 0.000 description 5
- 239000011541 reaction mixture Substances 0.000 description 5
- 239000002253 acid Substances 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 238000004817 gas chromatography Methods 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- ZSXGLVDWWRXATF-UHFFFAOYSA-N N,N-dimethylformamide dimethyl acetal Chemical compound COC(OC)N(C)C ZSXGLVDWWRXATF-UHFFFAOYSA-N 0.000 description 3
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 3
- 150000001241 acetals Chemical class 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 239000011888 foil Substances 0.000 description 3
- WBJINCZRORDGAQ-UHFFFAOYSA-N formic acid ethyl ester Natural products CCOC=O WBJINCZRORDGAQ-UHFFFAOYSA-N 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000004128 high performance liquid chromatography Methods 0.000 description 3
- 239000012299 nitrogen atmosphere Substances 0.000 description 3
- 230000009257 reactivity Effects 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- LXILGZQWYDINMA-UHFFFAOYSA-N 1,4,7,10-tetrazacyclododecane-1-carbaldehyde Chemical compound O=CN1CCNCCNCCNCC1 LXILGZQWYDINMA-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 2
- 150000000921 Gadolinium Chemical class 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000001728 nano-filtration Methods 0.000 description 2
- 125000004433 nitrogen atom Chemical group N* 0.000 description 2
- PYOKUURKVVELLB-UHFFFAOYSA-N trimethyl orthoformate Chemical compound COC(OC)OC PYOKUURKVVELLB-UHFFFAOYSA-N 0.000 description 2
- HRXKRNGNAMMEHJ-UHFFFAOYSA-K trisodium citrate Chemical compound [Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O HRXKRNGNAMMEHJ-UHFFFAOYSA-K 0.000 description 2
- HHLZCENAOIROSL-UHFFFAOYSA-K 2-[4,7-bis(carboxylatomethyl)-1,4,7,10-tetrazacyclododec-1-yl]acetate Chemical compound [O-]C(=O)CN1CCNCCN(CC([O-])=O)CCN(CC([O-])=O)CC1 HHLZCENAOIROSL-UHFFFAOYSA-K 0.000 description 1
- KDVYCTOWXSLNNI-UHFFFAOYSA-N 4-t-Butylbenzoic acid Chemical compound CC(C)(C)C1=CC=C(C(O)=O)C=C1 KDVYCTOWXSLNNI-UHFFFAOYSA-N 0.000 description 1
- BDAGIHXWWSANSR-UHFFFAOYSA-M Formate Chemical compound [O-]C=O BDAGIHXWWSANSR-UHFFFAOYSA-M 0.000 description 1
- 230000005526 G1 to G0 transition Effects 0.000 description 1
- 229910052688 Gadolinium Inorganic materials 0.000 description 1
- 229910003317 GdCl3 Inorganic materials 0.000 description 1
- 238000010268 HPLC based assay Methods 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- RLAHWVDQYNDAGG-UHFFFAOYSA-N Methanetriol Chemical compound OC(O)O RLAHWVDQYNDAGG-UHFFFAOYSA-N 0.000 description 1
- RZKYEQDPDZUERB-UHFFFAOYSA-N Pindone Chemical compound C1=CC=C2C(=O)C(C(=O)C(C)(C)C)C(=O)C2=C1 RZKYEQDPDZUERB-UHFFFAOYSA-N 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 239000007983 Tris buffer Substances 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 239000012455 biphasic mixture Substances 0.000 description 1
- KTUQUZJOVNIKNZ-UHFFFAOYSA-N butan-1-ol;hydrate Chemical compound O.CCCCO KTUQUZJOVNIKNZ-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical group OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 229920001429 chelating resin Polymers 0.000 description 1
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 239000002872 contrast media Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000012045 crude solution Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- DDTBPAQBQHZRDW-UHFFFAOYSA-N cyclododecane Chemical compound C1CCCCCCCCCCC1 DDTBPAQBQHZRDW-UHFFFAOYSA-N 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 238000011033 desalting Methods 0.000 description 1
- 239000000032 diagnostic agent Substances 0.000 description 1
- 229940039227 diagnostic agent Drugs 0.000 description 1
- 150000001983 dialkylethers Chemical class 0.000 description 1
- RXPRRQLKFXBCSJ-UHFFFAOYSA-N dl-Vincamin Natural products C1=CC=C2C(CCN3CCC4)=C5C3C4(CC)CC(O)(C(=O)OC)N5C2=C1 RXPRRQLKFXBCSJ-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000004508 fractional distillation Methods 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 239000005350 fused silica glass Substances 0.000 description 1
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 description 1
- MEANOSLIBWSCIT-UHFFFAOYSA-K gadolinium trichloride Chemical compound Cl[Gd](Cl)Cl MEANOSLIBWSCIT-UHFFFAOYSA-K 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 125000004029 hydroxymethyl group Chemical group [H]OC([H])([H])* 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- RGUOJYYIMVSCNC-UHFFFAOYSA-N n,n-dimethylformamide;2-methylpropanoic acid Chemical group CN(C)C=O.CC(C)C(O)=O RGUOJYYIMVSCNC-UHFFFAOYSA-N 0.000 description 1
- 239000012038 nucleophile Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000006187 pill Substances 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 229910052714 tellurium Inorganic materials 0.000 description 1
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 description 1
- BNWCETAHAJSBFG-UHFFFAOYSA-N tert-butyl 2-bromoacetate Chemical group CC(C)(C)OC(=O)CBr BNWCETAHAJSBFG-UHFFFAOYSA-N 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- CMQCNTNASCDNGR-UHFFFAOYSA-N toluene;hydrate Chemical compound O.CC1=CC=CC=C1 CMQCNTNASCDNGR-UHFFFAOYSA-N 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
- RXPRRQLKFXBCSJ-GIVPXCGWSA-N vincamine Chemical compound C1=CC=C2C(CCN3CCC4)=C5[C@@H]3[C@]4(CC)C[C@](O)(C(=O)OC)N5C2=C1 RXPRRQLKFXBCSJ-GIVPXCGWSA-N 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D257/00—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms
- C07D257/02—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms not condensed with other rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Steroid Compounds (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.溶媒の非存在下、かつ酸触媒の存在下において、1,4,7,10−テトラ アザシクロドデカンとオルトギ酸トリエチルを反応させることを含む、5H,9 bH−2a,4a,7,9a−オクタヒドロテトラアザシクロオクタ[cd]ペ ンタレンの製造方法。 2.反応環境から酸素および光を排除する、請求項1記載の方法。 3.酸素を、従来の窒素で覆う技術によって排除する、請求項2記載の方法。 4.オルトギ酸トリエチルを、化学量論的な値の105〜200%の範囲の量で 加える、請求項1〜3のいずれか1項記載の方法。 5.温度が、110℃〜150℃の範囲であり、反応時間が、4〜24時間の範 囲である、請求項1〜4のいずれか1項記載の方法。 6.触媒が、炭素原子3〜18個を有するカルボン酸であり、基材1kgあたり4 〜42gの範囲の量で加える、請求項1〜5のいずれか1項記載の方法。 7.該カルボン酸が、プロピオン酸、酪酸およびピバル酸からなる群より選択さ れる、請求項6記載の方法。 8.窒素気流雰囲気中での溶融によって、1,4,7,10−テトラアザシクロ ドデカンを乾燥させる、請求項1〜7のいずれか1項記載の方法。 9.適切な溶媒を加えた後、該溶媒を蒸留することによって、1,4,7,10 −テトラアザシクロドデカンを乾燥させる、請求項1〜7のいずれか1項記載の 方法。 10.該溶媒が、直鎖状または分岐鎖状のC4〜C6アルコールである、請求項9 記載の方法。 11.該アルコールが、1−ブタノール、2−ブタノール、アミルアルコール、 イソアミルアルコールからなる群より選択される、請求項10記載の方法。 12.反応中に発生する蒸気を精留し、塔底からの液体を反応器に再循環させる 、請求項1〜7のいずれか1項記載の方法。 13.発生したエタノールの量を測定することによって、反応の進行をチェック する、請求項1〜7のいずれか1項記載の方法。 14.1,4,7,10−テトラアザシクロドデカン−1,4,7−三酢酸の製 造方法であって、 a)請求項1〜13記載の方法によって中間体5H,9bH−2a,4a,7, 9a−オクタヒドロテトラアザシクロオクタ[cd]ペンタレンを製造する工程 ;該中間体を単離せずに、 b)該中間体をカルボキシメチル化して、ホルミル−1,4,7,10−テトラ アザシクロドデカン−1,4,7−三酢酸を得る工程;および c)工程b)からの化合物を加水分解する工程 を含む方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT97A001374 | 1997-06-11 | ||
IT97MI001374A IT1292131B1 (it) | 1997-06-11 | 1997-06-11 | Processo per la preparazione di 5h,9bh-2a,4a,7,9a-ottaidrotetraaza- ciclootta(cd)pentalene |
PCT/EP1998/003352 WO1998056791A1 (en) | 1997-06-11 | 1998-06-04 | A PROCESS FOR THE PREPARATION OF 5H,9bH-2a, 4a,7,9a-OCTAHYDROTETRAAZACYCLOOCTA [cd]PENTALENE |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2002503237A true JP2002503237A (ja) | 2002-01-29 |
JP2002503237A5 JP2002503237A5 (ja) | 2005-12-08 |
JP4308330B2 JP4308330B2 (ja) | 2009-08-05 |
Family
ID=11377339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50152399A Expired - Lifetime JP4308330B2 (ja) | 1997-06-11 | 1998-06-04 | 5H,9bH−2a,4a,7,9a−オクタヒドロ−テトラアザシクロオクタ[cd]ペンタレンの製造方法 |
Country Status (15)
Country | Link |
---|---|
US (1) | US5925753A (ja) |
EP (1) | EP0988305B1 (ja) |
JP (1) | JP4308330B2 (ja) |
CN (1) | CN1117094C (ja) |
AT (1) | ATE358132T1 (ja) |
AU (1) | AU7918298A (ja) |
DE (1) | DE69837433T8 (ja) |
DK (1) | DK0988305T3 (ja) |
ES (1) | ES2284207T3 (ja) |
IN (1) | IN186469B (ja) |
IT (1) | IT1292131B1 (ja) |
NO (1) | NO314263B1 (ja) |
PT (1) | PT988305E (ja) |
WO (1) | WO1998056791A1 (ja) |
ZA (1) | ZA985029B (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101253100B1 (ko) * | 2010-02-16 | 2013-04-10 | 경북대학교 산학협력단 | 폴리아자마크로사이클릭 화합물, 그 제조 방법 및 생의학적 적용 |
CN109293592A (zh) * | 2017-07-24 | 2019-02-01 | 天津科伦药物研究有限公司 | 一种制备钆布醇的方法 |
CN113549025B (zh) * | 2021-07-14 | 2023-07-25 | 江苏美迪克化学品有限公司 | 一种1,4,7,10-四氮杂环十二烷-1,4,7-三乙酸及其钠盐的制备方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4085106A (en) * | 1976-01-07 | 1978-04-18 | E. I. Du Pont De Nemours And Company | Bicyclic and tricyclic trisaminomethanes |
-
1997
- 1997-06-11 IT IT97MI001374A patent/IT1292131B1/it active IP Right Grant
-
1998
- 1998-06-04 AT AT98929418T patent/ATE358132T1/de active
- 1998-06-04 AU AU79182/98A patent/AU7918298A/en not_active Abandoned
- 1998-06-04 CN CN98806005A patent/CN1117094C/zh not_active Expired - Lifetime
- 1998-06-04 EP EP98929418A patent/EP0988305B1/en not_active Expired - Lifetime
- 1998-06-04 WO PCT/EP1998/003352 patent/WO1998056791A1/en active IP Right Grant
- 1998-06-04 PT PT98929418T patent/PT988305E/pt unknown
- 1998-06-04 ES ES98929418T patent/ES2284207T3/es not_active Expired - Lifetime
- 1998-06-04 DK DK98929418T patent/DK0988305T3/da active
- 1998-06-04 JP JP50152399A patent/JP4308330B2/ja not_active Expired - Lifetime
- 1998-06-04 DE DE69837433T patent/DE69837433T8/de active Active
- 1998-06-10 ZA ZA985029A patent/ZA985029B/xx unknown
- 1998-06-10 US US09/095,017 patent/US5925753A/en not_active Expired - Lifetime
- 1998-06-10 IN IN1253MA1998 patent/IN186469B/en unknown
-
1999
- 1999-12-09 NO NO19996078A patent/NO314263B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
WO1998056791A1 (en) | 1998-12-17 |
CN1259953A (zh) | 2000-07-12 |
DE69837433D1 (de) | 2007-05-10 |
EP0988305B1 (en) | 2007-03-28 |
NO314263B1 (no) | 2003-02-24 |
IN186469B (ja) | 2001-09-08 |
ITMI971374A0 (ja) | 1997-06-11 |
NO996078L (no) | 1999-12-09 |
DE69837433T2 (de) | 2007-12-13 |
JP4308330B2 (ja) | 2009-08-05 |
PT988305E (pt) | 2007-06-22 |
US5925753A (en) | 1999-07-20 |
DK0988305T3 (da) | 2007-07-30 |
AU7918298A (en) | 1998-12-30 |
ZA985029B (en) | 1999-01-20 |
ITMI971374A1 (it) | 1998-12-11 |
ATE358132T1 (de) | 2007-04-15 |
IT1292131B1 (it) | 1999-01-25 |
NO996078D0 (no) | 1999-12-09 |
DE69837433T8 (de) | 2008-04-10 |
ES2284207T3 (es) | 2007-11-01 |
EP0988305A1 (en) | 2000-03-29 |
CN1117094C (zh) | 2003-08-06 |
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