NO974169L - Fremgangsmåte for tetra-azacykloalkan-fremstilling - Google Patents
Fremgangsmåte for tetra-azacykloalkan-fremstillingInfo
- Publication number
- NO974169L NO974169L NO974169A NO974169A NO974169L NO 974169 L NO974169 L NO 974169L NO 974169 A NO974169 A NO 974169A NO 974169 A NO974169 A NO 974169A NO 974169 L NO974169 L NO 974169L
- Authority
- NO
- Norway
- Prior art keywords
- macrocyclic
- reaction
- group
- tricyclic intermediate
- tetraazacycloalkane
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 43
- 230000008569 process Effects 0.000 title claims description 18
- 238000002360 preparation method Methods 0.000 title claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 43
- LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical compound O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 claims description 18
- 125000004432 carbon atom Chemical group C* 0.000 claims description 14
- 239000002738 chelating agent Substances 0.000 claims description 12
- 239000003795 chemical substances by application Substances 0.000 claims description 12
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 9
- 125000000217 alkyl group Chemical group 0.000 claims description 9
- 229940015043 glyoxal Drugs 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 9
- -1 halogen acetyl halide Chemical class 0.000 claims description 8
- 229910021645 metal ion Inorganic materials 0.000 claims description 8
- 238000006263 metalation reaction Methods 0.000 claims description 8
- 229910052739 hydrogen Inorganic materials 0.000 claims description 7
- 239000001257 hydrogen Substances 0.000 claims description 7
- 125000000547 substituted alkyl group Chemical group 0.000 claims description 7
- VILCJCGEZXAXTO-UHFFFAOYSA-N 2,2,2-tetramine Chemical compound NCCNCCNCCN VILCJCGEZXAXTO-UHFFFAOYSA-N 0.000 claims description 6
- 238000007126 N-alkylation reaction Methods 0.000 claims description 6
- 239000002168 alkylating agent Substances 0.000 claims description 6
- 229940100198 alkylating agent Drugs 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 6
- 230000001588 bifunctional effect Effects 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 238000007363 ring formation reaction Methods 0.000 claims description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 4
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 claims description 4
- 125000003545 alkoxy group Chemical group 0.000 claims description 4
- 229910052747 lanthanoid Inorganic materials 0.000 claims description 4
- 150000002602 lanthanoids Chemical class 0.000 claims description 4
- 230000005298 paramagnetic effect Effects 0.000 claims description 4
- 230000009467 reduction Effects 0.000 claims description 4
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 3
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims description 3
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 3
- 125000005843 halogen group Chemical group 0.000 claims description 3
- 125000004356 hydroxy functional group Chemical group O* 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 2
- 238000007324 demetalation reaction Methods 0.000 claims description 2
- 125000004185 ester group Chemical group 0.000 claims description 2
- 230000004927 fusion Effects 0.000 claims description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 2
- 150000001721 carbon Chemical group 0.000 claims 2
- 238000001465 metallisation Methods 0.000 claims 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 229910052736 halogen Inorganic materials 0.000 claims 1
- 229910001428 transition metal ion Inorganic materials 0.000 claims 1
- 239000000543 intermediate Substances 0.000 description 36
- 125000004433 nitrogen atom Chemical group N* 0.000 description 14
- 150000002678 macrocyclic compounds Chemical class 0.000 description 10
- 229910052751 metal Inorganic materials 0.000 description 9
- 239000002184 metal Substances 0.000 description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 7
- RRBYUSWBLVXTQN-UHFFFAOYSA-N tricyclene Chemical compound C12CC3CC2C1(C)C3(C)C RRBYUSWBLVXTQN-UHFFFAOYSA-N 0.000 description 7
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 5
- 239000003153 chemical reaction reagent Substances 0.000 description 5
- 150000004985 diamines Chemical class 0.000 description 5
- QBPPRVHXOZRESW-UHFFFAOYSA-N 1,4,7,10-tetraazacyclododecane Chemical compound C1CNCCNCCNCCN1 QBPPRVHXOZRESW-UHFFFAOYSA-N 0.000 description 4
- KSSJBGNOJJETTC-UHFFFAOYSA-N COC1=C(C=CC=C1)N(C1=CC=2C3(C4=CC(=CC=C4C=2C=C1)N(C1=CC=C(C=C1)OC)C1=C(C=CC=C1)OC)C1=CC(=CC=C1C=1C=CC(=CC=13)N(C1=CC=C(C=C1)OC)C1=C(C=CC=C1)OC)N(C1=CC=C(C=C1)OC)C1=C(C=CC=C1)OC)C1=CC=C(C=C1)OC Chemical compound COC1=C(C=CC=C1)N(C1=CC=2C3(C4=CC(=CC=C4C=2C=C1)N(C1=CC=C(C=C1)OC)C1=C(C=CC=C1)OC)C1=CC(=CC=C1C=1C=CC(=CC=13)N(C1=CC=C(C=C1)OC)C1=C(C=CC=C1)OC)N(C1=CC=C(C=C1)OC)C1=C(C=CC=C1)OC)C1=CC=C(C=C1)OC KSSJBGNOJJETTC-UHFFFAOYSA-N 0.000 description 4
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 230000002285 radioactive effect Effects 0.000 description 4
- 239000007858 starting material Substances 0.000 description 4
- APQIUTYORBAGEZ-UHFFFAOYSA-N 1,1-dibromoethane Chemical compound CC(Br)Br APQIUTYORBAGEZ-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 125000002015 acyclic group Chemical group 0.000 description 3
- 239000002872 contrast media Substances 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 3
- 125000001424 substituent group Chemical class 0.000 description 3
- RRBYUSWBLVXTQN-VZCHMASFSA-N tricyclene Natural products C([C@@H]12)C3C[C@H]1C2(C)C3(C)C RRBYUSWBLVXTQN-VZCHMASFSA-N 0.000 description 3
- PAAZPARNPHGIKF-UHFFFAOYSA-N 1,2-dibromoethane Chemical compound BrCCBr PAAZPARNPHGIKF-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 2
- 230000029936 alkylation Effects 0.000 description 2
- 238000005804 alkylation reaction Methods 0.000 description 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 2
- 229910052794 bromium Inorganic materials 0.000 description 2
- 239000013522 chelant Substances 0.000 description 2
- 150000004697 chelate complex Chemical class 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- WBJINCZRORDGAQ-UHFFFAOYSA-N ethyl formate Chemical compound CCOC=O WBJINCZRORDGAQ-UHFFFAOYSA-N 0.000 description 2
- 238000002595 magnetic resonance imaging Methods 0.000 description 2
- 238000003328 mesylation reaction Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- ABLZXFCXXLZCGV-UHFFFAOYSA-N phosphonic acid group Chemical group P(O)(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 2
- 238000001959 radiotherapy Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 238000007070 tosylation reaction Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 description 1
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 1
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 1
- 229910052693 Europium Inorganic materials 0.000 description 1
- 229910052688 Gadolinium Inorganic materials 0.000 description 1
- 239000007868 Raney catalyst Substances 0.000 description 1
- 229910000564 Raney nickel Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 125000005079 alkoxycarbonylmethyl group Chemical group 0.000 description 1
- 150000001350 alkyl halides Chemical class 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 125000006242 amine protecting group Chemical group 0.000 description 1
- 239000011260 aqueous acid Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- JHVLLYQQQYIWKX-UHFFFAOYSA-N benzyl 2-bromoacetate Chemical compound BrCC(=O)OCC1=CC=CC=C1 JHVLLYQQQYIWKX-UHFFFAOYSA-N 0.000 description 1
- KCXMKQUNVWSEMD-UHFFFAOYSA-N benzyl chloride Chemical compound ClCC1=CC=CC=C1 KCXMKQUNVWSEMD-UHFFFAOYSA-N 0.000 description 1
- 229940073608 benzyl chloride Drugs 0.000 description 1
- 238000005574 benzylation reaction Methods 0.000 description 1
- 125000002619 bicyclic group Chemical group 0.000 description 1
- 125000005392 carboxamide group Chemical group NC(=O)* 0.000 description 1
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000009903 catalytic hydrogenation reaction Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 150000004696 coordination complex Chemical class 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000007257 deesterification reaction Methods 0.000 description 1
- FJBFPHVGVWTDIP-UHFFFAOYSA-N dibromomethane Chemical compound BrCBr FJBFPHVGVWTDIP-UHFFFAOYSA-N 0.000 description 1
- 239000000539 dimer Substances 0.000 description 1
- 239000002961 echo contrast media 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
- 150000002148 esters Chemical class 0.000 description 1
- MFOMDTCBCZQHQZ-UHFFFAOYSA-N ethoxymethanetriol Chemical compound CCOC(O)(O)O MFOMDTCBCZQHQZ-UHFFFAOYSA-N 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000003818 flash chromatography Methods 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- RYHQMKVRYNEBNJ-BMWGJIJESA-K gadoterate meglumine Chemical compound [Gd+3].CNC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO.OC(=O)CN1CCN(CC([O-])=O)CCN(CC([O-])=O)CCN(CC([O-])=O)CC1 RYHQMKVRYNEBNJ-BMWGJIJESA-K 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000012280 lithium aluminium hydride Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 125000004170 methylsulfonyl group Chemical group [H]C([H])([H])S(*)(=O)=O 0.000 description 1
- XJFQPBHOGJVOHU-UHFFFAOYSA-N n'-[2-(2-aminoethylamino)ethyl]ethane-1,2-diamine;hydrate Chemical compound O.NCCNCCNCCN XJFQPBHOGJVOHU-UHFFFAOYSA-N 0.000 description 1
- 238000005580 one pot reaction Methods 0.000 description 1
- 125000004043 oxo group Chemical group O=* 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 229910000073 phosphorus hydride Inorganic materials 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 125000006239 protecting group Chemical group 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 125000006413 ring segment Chemical group 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- BNWCETAHAJSBFG-UHFFFAOYSA-N tert-butyl 2-bromoacetate Chemical compound CC(C)(C)OC(=O)CBr BNWCETAHAJSBFG-UHFFFAOYSA-N 0.000 description 1
- 125000002088 tosyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1C([H])([H])[H])S(*)(=O)=O 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 230000007306 turnover Effects 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)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB9504922.7A GB9504922D0 (en) | 1995-03-10 | 1995-03-10 | Process |
| PCT/GB1996/000462 WO1996028432A1 (fr) | 1995-03-10 | 1996-03-01 | Procede de preparation de tetraazacycloalcane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO974169D0 NO974169D0 (no) | 1997-09-09 |
| NO974169L true NO974169L (no) | 1997-11-07 |
Family
ID=10771034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO974169A NO974169L (no) | 1995-03-10 | 1997-09-09 | Fremgangsmåte for tetra-azacykloalkan-fremstilling |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US5589595A (fr) |
| EP (1) | EP0815090B1 (fr) |
| JP (1) | JP3128137B2 (fr) |
| KR (1) | KR19980702927A (fr) |
| CN (1) | CN1183776A (fr) |
| AU (1) | AU4838996A (fr) |
| CA (1) | CA2214991A1 (fr) |
| DE (1) | DE69628421T2 (fr) |
| GB (1) | GB9504922D0 (fr) |
| NO (1) | NO974169L (fr) |
| WO (1) | WO1996028432A1 (fr) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1284046B1 (it) * | 1996-06-21 | 1998-05-08 | Bracco Spa | Processo per la preparazione di tetraazamacrocicli |
| IT1290457B1 (it) * | 1997-04-04 | 1998-12-03 | Bracco Spa | Processo per la preparazione di tetraazamacrocicli |
| IT1291673B1 (it) * | 1997-04-28 | 1999-01-19 | Bracco Spa | Processo per la preparazione di 1,4,7,10 - tetraazaciclododecano |
| IT1293777B1 (it) * | 1997-07-25 | 1999-03-10 | Bracco Spa | Processo per la preparazione di tetraazamacrocicli |
| IT1293778B1 (it) * | 1997-07-25 | 1999-03-10 | Bracco Spa | 1,4,7,10-tetraazabiciclo(8.2.2.)tetradecan-2 one, sua preparazione e suo uso per la preparazione di tetraazamacrocicli |
| DE19809543A1 (de) * | 1998-03-05 | 1999-09-09 | Clariant Gmbh | Verfahren zur Herstellung von makropolycyclischen Polymaninen |
| DE19856481C1 (de) * | 1998-12-02 | 2000-07-06 | Schering Ag | Verfahren zur Herstellung von Cyclen |
| US6156890A (en) * | 1999-01-15 | 2000-12-05 | Schering Aktiengesellschaft | Process for the production of cyclene |
| IT1309601B1 (it) * | 1999-03-09 | 2002-01-24 | Bracco Spa | Processo per la preparazione di 1,4,7,10 tetraazaciclododecano. |
| IT1318465B1 (it) | 2000-04-14 | 2003-08-25 | Bracco Int Bv | Processo per la preparazione di decaidro-2a, 4a,6a,8a-tetraazaciclopent(fg)acenaftilene e derivati funzionalizzati. |
| FR2810035B1 (fr) * | 2000-06-13 | 2004-04-16 | Air Liquide | Procede de preparation de tetraaza macrocycles et nouveaux composes |
| FR2830253B1 (fr) * | 2001-09-28 | 2005-02-04 | Air Liquide | Nouveau procede de preparation de macrocycles azotes c-fonctionnalises et nouveaux intermediaires obtenus |
| FR2856063B1 (fr) * | 2003-06-13 | 2005-10-07 | Air Liquide | Procede de preparation du cis-8b-methyldecahydro-2a,4a,6a, 8a-tetraazacyclopenta[fg]acenaphthylene,ou du cis-decahydro-2a,4a,6a,8a-tetraazacyclopenta[fg] acenaphthylene, du cyclene, et de cyclenes fonctionnalises |
| US9512150B2 (en) * | 2014-07-31 | 2016-12-06 | Empire Technology Development Llc | Thermal conductive compositions and methods for their preparation and use |
| EA201992595A1 (ru) | 2017-05-05 | 2020-04-21 | Фьюжн Фармасьютикалс Инк. | Усиление фармакокинетики бифункциональных хелатов и их применения |
| US10093741B1 (en) | 2017-05-05 | 2018-10-09 | Fusion Pharmaceuticals Inc. | IGF-1R monoclonal antibodies and uses thereof |
| RU2019139434A (ru) | 2017-05-05 | 2021-06-07 | Сентр фор Проуб Девелопмент энд Коммерсиализэйшн | Моноклональные антитела против igf-1r и их применение |
| EP4067348A1 (fr) | 2021-03-30 | 2022-10-05 | Bracco Imaging SPA | Procédé de préparation de cyclène |
| CN113956262B (zh) * | 2021-10-18 | 2023-03-07 | 苏州百灵威超精细材料有限公司 | 一种四氮杂环烷类化合物及其中间体的合成方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3485818A (en) * | 1968-04-05 | 1969-12-23 | Jerome B Thompson | 1,4,7,10-tetraazacyclododecene and 1,4,7,10,13 - pentaazacyclopentadecene and process for their manufacture |
| US3932451A (en) * | 1973-11-27 | 1976-01-13 | E. I. Du Pont De Nemours & Company | 1,4,7,10-Tetraazatetracyclo[5.5.1.04,13.010,13 ]tridecane and its conjugate acids |
| US4085106A (en) * | 1976-01-07 | 1978-04-18 | E. I. Du Pont De Nemours And Company | Bicyclic and tricyclic trisaminomethanes |
| EP0329195B1 (fr) * | 1982-12-27 | 1991-05-08 | Exxon Research And Engineering Company | Polyamines polycycliques comme additifs multifonctionnels pour huiles lubrifiantes |
| US4885363A (en) * | 1987-04-24 | 1989-12-05 | E. R. Squibb & Sons, Inc. | 1-substituted-1,4,7-triscarboxymethyl-1,4,7,10-tetraazacyclododecane and analogs |
| EP0232751B1 (fr) * | 1986-01-23 | 1991-09-11 | E.R. Squibb & Sons, Inc. | 4,7,10-Triscarboxyméthyl-1,4,7,10-tétraazacyclododécane substitué en position 1 et analogues |
| FR2644453A1 (fr) * | 1989-03-20 | 1990-09-21 | Centre Nat Rech Scient | Procede de preparation de tetramines cycliques monofonctionnalisees |
| FR2654102B1 (fr) * | 1989-11-09 | 1992-01-10 | Air Liquide | Procede de synthese de derives polyazotes cycliques. |
| IT1243801B (it) * | 1990-08-29 | 1994-06-28 | Bracco Ind Chimica Spa | Intermedi per agenti chelanti con simmetria prefissata, e procedimentoper la loro preparazione |
| DE4218744C2 (de) * | 1992-06-04 | 1997-11-06 | Schering Ag | Verfahren zur Herstellung von N-ß-Hxdroxyalkyl-tri-N-carboxylalkyl-1,4,7,10-tetraazacyclododecan- und N-ß-Hydroxyalkyl-tri-N-carboxyalkyl-1,4,8,11-tetraazacyclotetradecan-Derivaten und deren Metallkomplexe |
| US5284944A (en) * | 1992-06-30 | 1994-02-08 | Lever Brothers Company, Division Of Conopco, Inc. | Improved synthesis of 1,4,7-triazacyclononane |
-
1995
- 1995-03-10 GB GBGB9504922.7A patent/GB9504922D0/en active Pending
- 1995-06-07 US US08/483,189 patent/US5589595A/en not_active Expired - Lifetime
-
1996
- 1996-03-01 CA CA002214991A patent/CA2214991A1/fr not_active Abandoned
- 1996-03-01 WO PCT/GB1996/000462 patent/WO1996028432A1/fr active IP Right Grant
- 1996-03-01 CN CN96193746A patent/CN1183776A/zh active Pending
- 1996-03-01 EP EP96904202A patent/EP0815090B1/fr not_active Expired - Lifetime
- 1996-03-01 DE DE69628421T patent/DE69628421T2/de not_active Expired - Lifetime
- 1996-03-01 AU AU48389/96A patent/AU4838996A/en not_active Abandoned
- 1996-03-01 JP JP08527350A patent/JP3128137B2/ja not_active Expired - Fee Related
- 1996-03-01 KR KR1019970706335A patent/KR19980702927A/ko not_active Application Discontinuation
-
1997
- 1997-09-09 NO NO974169A patent/NO974169L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| KR19980702927A (ko) | 1998-09-05 |
| CN1183776A (zh) | 1998-06-03 |
| WO1996028432A1 (fr) | 1996-09-19 |
| JP3128137B2 (ja) | 2001-01-29 |
| US5589595A (en) | 1996-12-31 |
| JPH11509516A (ja) | 1999-08-24 |
| EP0815090B1 (fr) | 2003-05-28 |
| EP0815090A1 (fr) | 1998-01-07 |
| DE69628421D1 (de) | 2003-07-03 |
| GB9504922D0 (en) | 1995-04-26 |
| DE69628421T2 (de) | 2004-05-06 |
| NO974169D0 (no) | 1997-09-09 |
| MX9706901A (es) | 1997-11-29 |
| CA2214991A1 (fr) | 1996-09-19 |
| AU4838996A (en) | 1996-10-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FC2A | Withdrawal, rejection or dismissal of laid open patent application |