EP2044035A1 - Procédé de liaison covalente de deux molécules par réaction de diels-alder avec demande inverse d'électrons - Google Patents
Procédé de liaison covalente de deux molécules par réaction de diels-alder avec demande inverse d'électronsInfo
- Publication number
- EP2044035A1 EP2044035A1 EP07726066A EP07726066A EP2044035A1 EP 2044035 A1 EP2044035 A1 EP 2044035A1 EP 07726066 A EP07726066 A EP 07726066A EP 07726066 A EP07726066 A EP 07726066A EP 2044035 A1 EP2044035 A1 EP 2044035A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- tetrazine
- diene
- darinv
- dienophile
- sub
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000005698 Diels-Alder reaction Methods 0.000 title claims abstract description 25
- 230000008878 coupling Effects 0.000 title abstract description 8
- 238000010168 coupling process Methods 0.000 title abstract description 8
- 238000005859 coupling reaction Methods 0.000 title abstract description 8
- 230000008569 process Effects 0.000 title abstract description 4
- 150000001993 dienes Chemical class 0.000 claims abstract description 63
- DPOPAJRDYZGTIR-UHFFFAOYSA-N Tetrazine Chemical compound C1=CN=NN=N1 DPOPAJRDYZGTIR-UHFFFAOYSA-N 0.000 claims abstract description 39
- 125000000623 heterocyclic group Chemical group 0.000 claims abstract description 15
- 229910052736 halogen Inorganic materials 0.000 claims abstract description 14
- 125000003118 aryl group Chemical group 0.000 claims abstract description 13
- 125000001424 substituent group Chemical group 0.000 claims abstract description 13
- 125000003277 amino group Chemical group 0.000 claims abstract description 12
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 10
- 125000005842 heteroatom Chemical group 0.000 claims abstract description 10
- 150000002367 halogens Chemical class 0.000 claims abstract description 8
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims abstract description 7
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 7
- 125000002837 carbocyclic group Chemical group 0.000 claims abstract description 6
- 125000004433 nitrogen atom Chemical group N* 0.000 claims abstract description 6
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims abstract description 5
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims abstract description 5
- 125000004430 oxygen atom Chemical group O* 0.000 claims abstract description 4
- 125000004434 sulfur atom Chemical group 0.000 claims abstract description 4
- 125000005843 halogen group Chemical group 0.000 claims abstract 2
- 125000001183 hydrocarbyl group Chemical group 0.000 claims abstract 2
- -1 complexes Substances 0.000 claims description 58
- 150000001875 compounds Chemical class 0.000 claims description 34
- 108090000765 processed proteins & peptides Proteins 0.000 claims description 34
- 150000004905 tetrazines Chemical class 0.000 claims description 34
- 150000003918 triazines Chemical class 0.000 claims description 22
- 230000009257 reactivity Effects 0.000 claims description 21
- 150000001720 carbohydrates Chemical class 0.000 claims description 19
- 150000008064 anhydrides Chemical class 0.000 claims description 17
- 239000003814 drug Substances 0.000 claims description 14
- 230000003647 oxidation Effects 0.000 claims description 14
- 238000007254 oxidation reaction Methods 0.000 claims description 14
- 108091034117 Oligonucleotide Proteins 0.000 claims description 13
- 150000001413 amino acids Chemical class 0.000 claims description 9
- 150000004891 diazines Chemical class 0.000 claims description 9
- 239000002096 quantum dot Substances 0.000 claims description 7
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 claims description 5
- 239000000975 dye Substances 0.000 claims description 5
- HAUDLKKUHAFHRO-UHFFFAOYSA-N 2-oxaspiro[3.3]hept-6-ene-1,3-dione Chemical compound O=C1OC(=O)C11C=CC1 HAUDLKKUHAFHRO-UHFFFAOYSA-N 0.000 claims description 4
- 150000002632 lipids Chemical class 0.000 claims description 4
- 150000007523 nucleic acids Chemical group 0.000 claims description 4
- LNPQMDSMIGLHSR-UHFFFAOYSA-N 2-oxaspiro[3.5]non-5-ene-1,3-dione Chemical compound O=C1OC(=O)C11C=CCCC1 LNPQMDSMIGLHSR-UHFFFAOYSA-N 0.000 claims description 3
- 125000001476 phosphono group Chemical group [H]OP(*)(=O)O[H] 0.000 claims description 3
- DOGFGDKIOOAKNQ-ZETCQYMHSA-N (2s)-1-prop-2-enylpyrrolidin-1-ium-2-carboxylate Chemical compound OC(=O)[C@@H]1CCCN1CC=C DOGFGDKIOOAKNQ-ZETCQYMHSA-N 0.000 claims description 2
- OMGHIGVFLOPEHJ-UHFFFAOYSA-N 2,5-dihydro-1h-pyrrol-1-ium-2-carboxylate Chemical compound OC(=O)C1NCC=C1 OMGHIGVFLOPEHJ-UHFFFAOYSA-N 0.000 claims description 2
- CQDFTDKTCBPRCW-UHFFFAOYSA-N 826-65-3 Chemical compound C1=CC2C3C(=O)C=CC3C1C2=O CQDFTDKTCBPRCW-UHFFFAOYSA-N 0.000 claims description 2
- DJISTFQKCFLXEH-UHFFFAOYSA-N NC(=O)C1=NN=NC(C(O)=O)=C1C(O)=O Chemical compound NC(=O)C1=NN=NC(C(O)=O)=C1C(O)=O DJISTFQKCFLXEH-UHFFFAOYSA-N 0.000 claims description 2
- 230000001476 alcoholic effect Effects 0.000 claims description 2
- 239000002738 chelating agent Substances 0.000 claims description 2
- 229930182830 galactose Natural products 0.000 claims description 2
- BHOXLQSTOWGFGF-UHFFFAOYSA-N 5,6-dicarbamoyltriazine-4-carboxylic acid Chemical compound NC(=O)C1=NN=NC(C(O)=O)=C1C(N)=O BHOXLQSTOWGFGF-UHFFFAOYSA-N 0.000 claims 1
- LZNAVDYVHBMYAL-UHFFFAOYSA-N 6-carbamoylpyridazine-3-carboxylic acid Chemical compound NC(=O)C1=CC=C(C(O)=O)N=N1 LZNAVDYVHBMYAL-UHFFFAOYSA-N 0.000 claims 1
- 239000008139 complexing agent Substances 0.000 claims 1
- QODPSGGFQFBWME-UHFFFAOYSA-N dimethyl 1,2,4,5-tetrazine-3,6-dicarboxylate Chemical compound COC(=O)C1=NN=C(C(=O)OC)N=N1 QODPSGGFQFBWME-UHFFFAOYSA-N 0.000 claims 1
- 239000008177 pharmaceutical agent Substances 0.000 claims 1
- PVMMEAQDVORJMG-UHFFFAOYSA-N triazine-4,5,6-tricarboxamide Chemical compound NC(=O)C1=NN=NC(C(N)=O)=C1C(N)=O PVMMEAQDVORJMG-UHFFFAOYSA-N 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 72
- JYEUMXHLPRZUAT-UHFFFAOYSA-N 1,2,3-triazine Chemical compound C1=CN=NN=C1 JYEUMXHLPRZUAT-UHFFFAOYSA-N 0.000 abstract description 13
- 125000006413 ring segment Chemical group 0.000 abstract 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 48
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 31
- 230000015572 biosynthetic process Effects 0.000 description 22
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 20
- 238000003786 synthesis reaction Methods 0.000 description 20
- 102000004196 processed proteins & peptides Human genes 0.000 description 17
- 239000000741 silica gel Substances 0.000 description 16
- 229910002027 silica gel Inorganic materials 0.000 description 16
- 150000001412 amines Chemical class 0.000 description 15
- 238000002360 preparation method Methods 0.000 description 13
- 239000007790 solid phase Substances 0.000 description 13
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 12
- 238000001819 mass spectrum Methods 0.000 description 11
- 238000010534 nucleophilic substitution reaction Methods 0.000 description 11
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 10
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 10
- JLCPHMBAVCMARE-UHFFFAOYSA-N [3-[[3-[[3-[[3-[[3-[[3-[[3-[[3-[[3-[[3-[[3-[[5-(2-amino-6-oxo-1H-purin-9-yl)-3-[[3-[[3-[[3-[[3-[[3-[[5-(2-amino-6-oxo-1H-purin-9-yl)-3-[[5-(2-amino-6-oxo-1H-purin-9-yl)-3-hydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methyl [5-(6-aminopurin-9-yl)-2-(hydroxymethyl)oxolan-3-yl] hydrogen phosphate Polymers Cc1cn(C2CC(OP(O)(=O)OCC3OC(CC3OP(O)(=O)OCC3OC(CC3O)n3cnc4c3nc(N)[nH]c4=O)n3cnc4c3nc(N)[nH]c4=O)C(COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3CO)n3cnc4c(N)ncnc34)n3ccc(N)nc3=O)n3cnc4c(N)ncnc34)n3ccc(N)nc3=O)n3ccc(N)nc3=O)n3ccc(N)nc3=O)n3cnc4c(N)ncnc34)n3cnc4c(N)ncnc34)n3cc(C)c(=O)[nH]c3=O)n3cc(C)c(=O)[nH]c3=O)n3ccc(N)nc3=O)n3cc(C)c(=O)[nH]c3=O)n3cnc4c3nc(N)[nH]c4=O)n3cnc4c(N)ncnc34)n3cnc4c(N)ncnc34)n3cnc4c(N)ncnc34)n3cnc4c(N)ncnc34)O2)c(=O)[nH]c1=O JLCPHMBAVCMARE-UHFFFAOYSA-N 0.000 description 10
- 230000000694 effects Effects 0.000 description 10
- ZSWFCLXCOIISFI-UHFFFAOYSA-N endo-cyclopentadiene Natural products C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 9
- 239000002253 acid Substances 0.000 description 9
- 150000002148 esters Chemical group 0.000 description 9
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 9
- 239000000047 product Substances 0.000 description 9
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 8
- PMKBLBDMQOYLGP-UHFFFAOYSA-N N1NN=CC=N1 Chemical compound N1NN=CC=N1 PMKBLBDMQOYLGP-UHFFFAOYSA-N 0.000 description 8
- 238000001816 cooling Methods 0.000 description 8
- 230000006870 function Effects 0.000 description 8
- 125000000524 functional group Chemical group 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical compound C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 7
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 7
- 238000004873 anchoring Methods 0.000 description 7
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Substances [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- KDUIUFJBNGTBMD-DLMDZQPMSA-N [8]annulene Chemical compound C/1=C/C=C\C=C/C=C\1 KDUIUFJBNGTBMD-DLMDZQPMSA-N 0.000 description 6
- 229920001222 biopolymer Polymers 0.000 description 6
- HGCIXCUEYOPUTN-UHFFFAOYSA-N cyclohexene Chemical compound C1CCC=CC1 HGCIXCUEYOPUTN-UHFFFAOYSA-N 0.000 description 6
- 238000001514 detection method Methods 0.000 description 6
- 125000002541 furyl group Chemical group 0.000 description 6
- 239000003446 ligand Substances 0.000 description 6
- 125000005647 linker group Chemical group 0.000 description 6
- OJURWUUOVGOHJZ-UHFFFAOYSA-N methyl 2-[(2-acetyloxyphenyl)methyl-[2-[(2-acetyloxyphenyl)methyl-(2-methoxy-2-oxoethyl)amino]ethyl]amino]acetate Chemical compound C=1C=CC=C(OC(C)=O)C=1CN(CC(=O)OC)CCN(CC(=O)OC)CC1=CC=CC=C1OC(C)=O OJURWUUOVGOHJZ-UHFFFAOYSA-N 0.000 description 6
- 239000002244 precipitate Substances 0.000 description 6
- 102000004169 proteins and genes Human genes 0.000 description 6
- 108090000623 proteins and genes Proteins 0.000 description 6
- 125000000714 pyrimidinyl group Chemical group 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 5
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 5
- 125000004122 cyclic group Chemical group 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 125000004185 ester group Chemical group 0.000 description 5
- 238000002372 labelling Methods 0.000 description 5
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 5
- 150000002763 monocarboxylic acids Chemical class 0.000 description 5
- 239000012038 nucleophile Substances 0.000 description 5
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 5
- 230000009467 reduction Effects 0.000 description 5
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 4
- 239000004472 Lysine Substances 0.000 description 4
- PEEHTFAAVSWFBL-UHFFFAOYSA-N Maleimide Chemical compound O=C1NC(=O)C=C1 PEEHTFAAVSWFBL-UHFFFAOYSA-N 0.000 description 4
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 4
- 125000003785 benzimidazolyl group Chemical group N1=C(NC2=C1C=CC=C2)* 0.000 description 4
- 125000001164 benzothiazolyl group Chemical group S1C(=NC2=C1C=CC=C2)* 0.000 description 4
- WGQKYBSKWIADBV-UHFFFAOYSA-N benzylamine Chemical group NCC1=CC=CC=C1 WGQKYBSKWIADBV-UHFFFAOYSA-N 0.000 description 4
- CFBGXYDUODCMNS-UHFFFAOYSA-N cyclobutene Chemical compound C1CC=C1 CFBGXYDUODCMNS-UHFFFAOYSA-N 0.000 description 4
- 150000001931 cyclobutenes Chemical class 0.000 description 4
- LPIQUOYDBNQMRZ-UHFFFAOYSA-N cyclopentene Chemical compound C1CC=CC1 LPIQUOYDBNQMRZ-UHFFFAOYSA-N 0.000 description 4
- 238000000921 elemental analysis Methods 0.000 description 4
- 238000007306 functionalization reaction Methods 0.000 description 4
- 125000002883 imidazolyl group Chemical group 0.000 description 4
- 238000010348 incorporation Methods 0.000 description 4
- 125000001041 indolyl group Chemical group 0.000 description 4
- KQSSATDQUYCRGS-UHFFFAOYSA-N methyl glycinate Chemical compound COC(=O)CN KQSSATDQUYCRGS-UHFFFAOYSA-N 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 238000010647 peptide synthesis reaction Methods 0.000 description 4
- 125000000561 purinyl group Chemical group N1=C(N=C2N=CNC2=C1)* 0.000 description 4
- 125000003373 pyrazinyl group Chemical group 0.000 description 4
- 150000004892 pyridazines Chemical class 0.000 description 4
- 125000004076 pyridyl group Chemical group 0.000 description 4
- 125000005493 quinolyl group Chemical group 0.000 description 4
- 230000002441 reversible effect Effects 0.000 description 4
- 238000007363 ring formation reaction Methods 0.000 description 4
- 238000006467 substitution reaction Methods 0.000 description 4
- 125000003831 tetrazolyl group Chemical group 0.000 description 4
- 125000002769 thiazolinyl group Chemical group 0.000 description 4
- 125000000335 thiazolyl group Chemical group 0.000 description 4
- 125000001544 thienyl group Chemical group 0.000 description 4
- 125000001425 triazolyl group Chemical group 0.000 description 4
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 4
- 150000004907 1,2,4,5-tetrazines Chemical class 0.000 description 3
- FYADHXFMURLYQI-UHFFFAOYSA-N 1,2,4-triazine Chemical compound C1=CN=NC=N1 FYADHXFMURLYQI-UHFFFAOYSA-N 0.000 description 3
- 150000003923 2,5-pyrrolediones Chemical class 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 108020005124 DNA Adducts Proteins 0.000 description 3
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 3
- 238000005481 NMR spectroscopy Methods 0.000 description 3
- 230000004913 activation Effects 0.000 description 3
- 238000007792 addition Methods 0.000 description 3
- 150000001336 alkenes Chemical class 0.000 description 3
- 238000013459 approach Methods 0.000 description 3
- 125000000499 benzofuranyl group Chemical group O1C(=CC2=C1C=CC=C2)* 0.000 description 3
- 125000002619 bicyclic group Chemical group 0.000 description 3
- 150000001805 chlorine compounds Chemical class 0.000 description 3
- 238000003776 cleavage reaction Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 125000000596 cyclohexenyl group Chemical group C1(=CCCCC1)* 0.000 description 3
- 150000001470 diamides Chemical class 0.000 description 3
- 150000004985 diamines Chemical class 0.000 description 3
- 150000001991 dicarboxylic acids Chemical class 0.000 description 3
- ZJOBFEHLXDELNR-UHFFFAOYSA-N dimethyl 2h-tetrazine-3,6-dicarboxylate Chemical compound COC(=O)N1NN=C(C(=O)OC)C=N1 ZJOBFEHLXDELNR-UHFFFAOYSA-N 0.000 description 3
- 150000002019 disulfides Chemical class 0.000 description 3
- 150000002081 enamines Chemical class 0.000 description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 3
- OWFXIOWLTKNBAP-UHFFFAOYSA-N isoamyl nitrite Chemical compound CC(C)CCON=O OWFXIOWLTKNBAP-UHFFFAOYSA-N 0.000 description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 3
- 150000002762 monocarboxylic acid derivatives Chemical class 0.000 description 3
- JFNLZVQOOSMTJK-KNVOCYPGSA-N norbornene Chemical compound C1[C@@H]2CC[C@H]1C=C2 JFNLZVQOOSMTJK-KNVOCYPGSA-N 0.000 description 3
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- 239000002904 solvent Substances 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- SEEPANYCNGTZFQ-UHFFFAOYSA-N sulfadiazine Chemical compound C1=CC(N)=CC=C1S(=O)(=O)NC1=NC=CC=N1 SEEPANYCNGTZFQ-UHFFFAOYSA-N 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 3
- YBJHBAHKTGYVGT-ZKWXMUAHSA-N (+)-Biotin Chemical compound N1C(=O)N[C@@H]2[C@H](CCCCC(=O)O)SC[C@@H]21 YBJHBAHKTGYVGT-ZKWXMUAHSA-N 0.000 description 2
- HTJMXYRLEDBSLT-UHFFFAOYSA-N 1,2,4,5-tetrazine Chemical compound C1=NN=CN=N1 HTJMXYRLEDBSLT-UHFFFAOYSA-N 0.000 description 2
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- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 2
- AZQWKYJCGOJGHM-UHFFFAOYSA-N 1,4-benzoquinone Chemical compound O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 description 2
- 238000005160 1H NMR spectroscopy Methods 0.000 description 2
- 125000004174 2-benzimidazolyl group Chemical group [H]N1C(*)=NC2=C([H])C([H])=C([H])C([H])=C12 0.000 description 2
- 125000002941 2-furyl group Chemical group O1C([*])=C([H])C([H])=C1[H] 0.000 description 2
- 125000004105 2-pyridyl group Chemical group N1=C([*])C([H])=C([H])C([H])=C1[H] 0.000 description 2
- ATVJXMYDOSMEPO-UHFFFAOYSA-N 3-prop-2-enoxyprop-1-ene Chemical group C=CCOCC=C ATVJXMYDOSMEPO-UHFFFAOYSA-N 0.000 description 2
- 125000003349 3-pyridyl group Chemical group N1=C([H])C([*])=C([H])C([H])=C1[H] 0.000 description 2
- 125000000339 4-pyridyl group Chemical group N1=C([H])C([H])=C([*])C([H])=C1[H] 0.000 description 2
- IKQPRERWRHGEKA-UHFFFAOYSA-N 6h-furo[2,3-b]pyrrole Chemical compound C1=COC2=C1C=CN2 IKQPRERWRHGEKA-UHFFFAOYSA-N 0.000 description 2
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- 150000002240 furans Chemical class 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 239000012362 glacial acetic acid Substances 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 150000003840 hydrochlorides Chemical class 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 150000002463 imidates Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229960000367 inositol Drugs 0.000 description 1
- CDAISMWEOUEBRE-GPIVLXJGSA-N inositol Chemical compound O[C@H]1[C@H](O)[C@@H](O)[C@H](O)[C@H](O)[C@@H]1O CDAISMWEOUEBRE-GPIVLXJGSA-N 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000003834 intracellular effect Effects 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 125000001977 isobenzofuranyl group Chemical group C=1(OC=C2C=CC=CC12)* 0.000 description 1
- 125000000468 ketone group Chemical group 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000002502 liposome Substances 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000005649 metathesis reaction Methods 0.000 description 1
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 108091005601 modified peptides Proteins 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 239000002547 new drug Substances 0.000 description 1
- YCWSUKQGVSGXJO-NTUHNPAUSA-N nifuroxazide Chemical group C1=CC(O)=CC=C1C(=O)N\N=C\C1=CC=C([N+]([O-])=O)O1 YCWSUKQGVSGXJO-NTUHNPAUSA-N 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- CHWKGJOTGCSFNF-UHFFFAOYSA-N norbornene anhydride Chemical compound C1CC2C3C(=O)OC(=O)C3=C1C2 CHWKGJOTGCSFNF-UHFFFAOYSA-N 0.000 description 1
- 125000003518 norbornenyl group Chemical group C12(C=CC(CC1)C2)* 0.000 description 1
- 108020004707 nucleic acids Proteins 0.000 description 1
- 102000039446 nucleic acids Human genes 0.000 description 1
- 238000005935 nucleophilic addition reaction Methods 0.000 description 1
- 239000002777 nucleoside Substances 0.000 description 1
- 125000003835 nucleoside group Chemical group 0.000 description 1
- 239000002773 nucleotide Substances 0.000 description 1
- 125000003729 nucleotide group Chemical group 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000036542 oxidative stress Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 125000004817 pentamethylene group Chemical class [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 1
- 239000000816 peptidomimetic Substances 0.000 description 1
- 125000002467 phosphate group Chemical group [H]OP(=O)(O[H])O[*] 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000002600 positron emission tomography Methods 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- PZZICILSCNDOKK-UHFFFAOYSA-N propane-1,2,3-triamine Chemical compound NCC(N)CN PZZICILSCNDOKK-UHFFFAOYSA-N 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000004543 purin-7-yl group Chemical group N1=CN=C2N=CN(C2=C1)* 0.000 description 1
- 125000002098 pyridazinyl group Chemical group 0.000 description 1
- 238000006862 quantum yield reaction Methods 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- CDAISMWEOUEBRE-UHFFFAOYSA-N scyllo-inosotol Natural products OC1C(O)C(O)C(O)C(O)C1O CDAISMWEOUEBRE-UHFFFAOYSA-N 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 150000003457 sulfones Chemical class 0.000 description 1
- 150000003462 sulfoxides Chemical class 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000006557 surface reaction Methods 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- 230000008685 targeting Effects 0.000 description 1
- 125000000437 thiazol-2-yl group Chemical group [H]C1=C([H])N=C(*)S1 0.000 description 1
- 125000003396 thiol group Chemical group [H]S* 0.000 description 1
- 125000005490 tosylate group Chemical group 0.000 description 1
- 150000004654 triazenes Chemical class 0.000 description 1
- KGVYSMPUYYLGOM-UHFFFAOYSA-N triazine-4,5,6-tricarboxylic acid Chemical compound OC(=O)C1=NN=NC(C(O)=O)=C1C(O)=O KGVYSMPUYYLGOM-UHFFFAOYSA-N 0.000 description 1
- ZEMHILWRTZVRPO-UHFFFAOYSA-N triethyl triazine-4,5,6-tricarboxylate Chemical compound CCOC(=O)C1=NN=NC(C(=O)OCC)=C1C(=O)OCC ZEMHILWRTZVRPO-UHFFFAOYSA-N 0.000 description 1
- 125000004044 trifluoroacetyl group Chemical group FC(C(=O)*)(F)F 0.000 description 1
- 125000004953 trihalomethyl group Chemical group 0.000 description 1
- 210000004881 tumor cell Anatomy 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 235000019155 vitamin A Nutrition 0.000 description 1
- 239000011719 vitamin A Substances 0.000 description 1
- 235000019154 vitamin C Nutrition 0.000 description 1
- 239000011718 vitamin C Substances 0.000 description 1
- 229940045997 vitamin a Drugs 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D221/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00
- C07D221/02—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00 condensed with carbocyclic rings or ring systems
- C07D221/22—Bridged ring systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D237/00—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings
- C07D237/26—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings condensed with carbocyclic rings or ring systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
- C07D471/04—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
- C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
- C07D491/04—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
- C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
- C07D491/08—Bridged systems
Definitions
- the object of the present invention is therefore to provide a method with which complex compounds can be covalently and irreversibly linked to each other and which can also be used for the construction of substance libraries.
- R H, alkyl, aryl, heterocycle, which in turn may be optionally substituted with alkyl, OH, SH, halogen, aryl, heterocycle, nitro, carboxyamido, or amine Group.
- the diene component may, however, also carry amino acid, peptide, saccharide, lipid or oligonucleotide or nucleic acid substituents at one or more positions.
- the diene component can also be coupled to all types of pharmaceutical actives, labels, dyes, complexes (e.g., carborane, ferrocene), quantum dots, chelating agents, diagnostics or therapeutics, and combinations thereof
- Tetrazines have a high reactivity as dienes in the inverse DAR.
- the model compound for many studies is the readily available tetrazinodicarboxylic acid dimethyl ester.
- changes to this compound such as nucleophilic substitutions, but lead to decomposition.
- many reactions of the ester function with nucleophiles can be easily and quickly performed on the dihydro precursor. Since the rate of the first nucleophilic substitution with amines is usually greater than the rate of the second nucleophilic substitution, monosubstituted amides are easily prepared, thus opening the way to the preparation of unsymmetrical diamides.
- the peptides can also be labeled either on the solid phase or after cleavage by the DARinv with dyes or biotin.
- the aim is to produce platinum complexes in which either the diamine ligand or the dicarboxylic acids used as the leaving group are formed as dienophile or as diene.
- the structures listed below are intended to illustrate this concept. This makes it possible to selectively the respective part of the Complex by the DARinv targeted change. This makes possible the construction of libraries of the original complex.
- the change in the leaving group, in this case the dicarboxylic acid, by the DARinv appears to be particularly interesting since this leaving group is split off during the intracellular activation of the Pt complexes and thus also the respective part attached by the DARinv.
- platinum complex of 1,2,3-triaminopropane shown is known, it can be bound to the tetrazine via its free amino group, thus providing another building block for the incorporation of Pt complexes into proteins, saccharides and other biomolecules and therapeutics.
- Positron emission tomography is a radioactive, non-invasive, but very sensitive diagnostic method.
- the most commonly used positron emitter is F18, which decays into the element oxygen with a half-life of 18 min, releasing a positron. Because of the low Half life requires the preparation of appropriate F18-labeled compound in particular synthetic methods. They have to run fast and necessary cleaning procedures have to be easy.
- the most commonly used compound today is 2-fluoro18-2-deoxy-glucose.
- the ligation reaction based on the DARinv can be used very well for labeling peptides, oligonucleotides and saccharides with F18.
- Nucleophilic substitution reactions on aromatics are facilitated as the number of nitrogen atoms in the ring increases, such as in the series benzene, pyridine, pyrimidine and triazine.
- a thiomethyl radical can easily be replaced by a number of nucleophiles, including halogens.
- triazines react as dienes in the DARinv
- the prior introduction of F18 into such a triazine offers the elegant possibility to label the abovementioned biopolymers with F18 with the aid of the DARinv and thus make them accessible for detection by PET.
- the classical way of nucleophilic substitution on tosylates with fluoride can be labeled (see below).
- the introduction of trifluoroacetyl groups labeled F18 via the amine function of the described tetrazines and triazines can be used here.
- the tetrazine can be trifluoacetylated in pyridine and directly in the Solution that DARinv perform.
- the DARinv allows very short reaction times and usually proceeds without the formation of by-products.
- the dihydro-tetrazine dicarboxylic acid ester can be reacted with amines at RT with primary amines.
- This high reactivity can be used to build up reactive solid phases.
- the reaction sequences shown here can be carried out in yields between 70 and 90%.
- solid phases are available which carry either a diene or a dienophile for the DARinv.
- the reactivity in the DARinv is so high that the dienophile-bearing solid phase can be literally titrated with a tetrazine.
- the resulting applications range from the chip technology for oligonucleotides, proteins or saccharides to catalytic surfaces and solid phase reagents.
- any substituents can be introduced into oligonucleotides obtained by synthesis.
- the required amidites have been prepared by and. In this way, a multiple mark is possible.
- Quantum dots are nanoparticles made up of compounds such as CdS or CdSe and have special optical properties. Upon excitation with lasers they fluoresce very strongly depending on their size and therefore find more and more use in the diagnostic field, especially as they make the detection of single molecules possible. The prerequisite for this, however, is their doping with functional groups which proceeds via SH groups and permits a subsequent interaction with the molecules to be detected. Due to their special properties, gold nanoparticles are used for electron microscopic investigations of biomolecules. Again, the anchoring of molecules on the surface via SH groups accomplished. Again, the new ligation technique can be used by DARinv.
- SH-group-containing triazines and tetrazines were prepared, wherein first the disulfides were prepared and from this by reduction with dithiothreitol the mercapto compound.
- SH-containing dienophiles of the norbornene type can also be prepared. The disulfides themselves were also anchored to gold surfaces.
- both the dienes tetrazines, triazines and diazines
- dienophiles can be deposited via the disulfide group as to the surface of the quantum dots or other metals and are therefore accessible to the DARinv.
- antibodies, peptides, saccharides or therapeutics can be anchored to the surface of the quantum dots for diagnostic or therapeutic purposes.
- the synthesis of complex saccharide structures requires a sophisticated protecting group strategy.
- the reducing end is often protected by an allyl group or a pentenoyl group.
- isolated oligosaccharides can be easily provided with an allyl group or pentenoyl group at the reducing end.
- the conditions for anchoring these oligosaccharides to a solid phase or surface are given by the DARinv.
- the furan saccharide mimetics described in DE-A-100 41 221.1 can likewise be anchored either to biomolecules or surfaces with the aid of this DARinv technology.
- Prerequisite is the introduction of an allyl ether group or the use of linker molecules as described above.
- saccharide mimetics are also suitable as inverse dienophiles in the DARinv and can thus be introduced into any biomolecules.
- vitamin A, vitamin C, curcumin or other therapeutic agents can be coupled to proteins or surfaces and released there by hydrolysis or enzymatic cleavage.
- Another example of this application is the temozolomide used to treat brain tumors, which can be coupled via its acid function either to a tetrazine or to a dienohile.
- the DARinv then the coupling to peptides is possible.
- liposomes containing double bonds that are active in the DARinv can be easily modified with this technology, thereby improving targeting or modification
- Both systems are suitable for the sequential coupling of molecules which carry either the same dienophile as L 1820 or different dienophiles such as L 1825.
- This type of compound is also suitable for anchoring to a solid phase by reaction with the carbonyl or the carbonyl group
- the ketone dicyclopentadienone is an orthogonal dienophile that is accessible to both normal DAR and DARinv. By reaction with butadiene, it can also be converted into a double inverse dienophile (s. In addition to these linkers from dienophiles, linkers from dienes that allow DAR and DARinv at the same time are also available.
- linkers from dienophiles linkers from dienes that allow DAR and DARinv at the same time are also available.
- the combination of tetrazine or triazine with a dienophile, such as a maleimide, for the classical DAR is possible. The structures are listed below.
- novel tetrazines, triazines and diazines as dienes in the DARinv can be with dienophiles, such as enamines, enol ethers, etc., build novel libraries of substances to search for new drugs.
- the diamides themselves are, as described, accessible in large numbers by successive reactions with various amines and subsequent oxidation. This reaction sequence can be automated.
- sufficient water solubility is an important prerequisite.
- One possible approach to improving water solubility and thus oral availability is the covalent attachment of drugs to saccharides to form conjugates.
- Fig. 2 Diels-Alder reaction with inverse electron demand
- the peptide was synthesized on the synthesizer, with the previously described lysine derivative added with the tricyclic dienophile. This peptide was purified by HPLC and the structure confirmed by the mass spectrum. Molecular peak at m / e 899.
- Dihydro-tetrazine-3,6-dicarboxylic acid dimethyl ester 200 mg (1 mmol) are suspended in 5 ml of methanol and (2.5 mmol) glycine methyl ester in 5 ml of methanol - from 2.5 mmol glycine methyl ester hydrochloride and 2.5 mmol triethylamine prepared - added dropwise and stirred overnight at room temperature.
- the reddish solution has turned pale yellow and a yellow precipitate has formed. After cooling to -18 ° C, this precipitate is filtered off and recrystallized from methanol. Yield 55%.
- Mass spectrum and NMR confirm the structure.
- the resulting silica gel was suspended in ethyl acetate and shaken with a 5-fold excess of isoamyl nitrite for 5 hrs at room temperature. It was filtered, washed several times with ethyl acetate and ether and dried. The silica had now assumed a light pink color.
- the elemental analysis revealed only minor changes in the C / N ratio.
- the Diels Alder reaction was carried out with the already used tricyclic anhydride. 100 mg of the tetrazine-loaded silica gel were suspended in ethyl acetate and shaken with 0.3 mmol of the anhydride for 2 hours at room temperature. It was filtered again, washed 5 times with ethyl acetate and dried.
- the C / N ratio of the elemental analysis confirmed the original specific silica occupancy with dihydrotetrazine at about 70%.
- Amino-functionalized silica gel (1g.) was suspended in 10 ml of ethanol, 2 mmol (400mg) of the tricyclic anhydride was added and shaken for 3 hrs. At 80 0 C. It was filtered off with suction through a frit, washed several times with ethanol and finally with ether and dried. The determination of the C / N ratio by elemental analysis revealed a coverage of 70% of the available amino groups.
- the triazine tri-carboxylic acid methyl ester 1 mmol (255 mg) was dissolved in 2 ml THF and treated dropwise with a solution of 1 mmol (248 mg) of the tricyclic dicarboxylic acid dimethyl ester in 1 ml of THF. It is observed nitrogen evolution and a color lightening. After 2 hours at room temperature, the mixture is concentrated and the residue is chromatographed on silica gel with hexane / ethyl acetate 1: 1. 250 mg of the adduct are isolated corresponding to 50% yield. The mass spectrum confirms the structure, molecular peak at m / e 475.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Peptides Or Proteins (AREA)
- Plural Heterocyclic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Indole Compounds (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07726066A EP2044035A1 (fr) | 2006-06-16 | 2007-06-18 | Procédé de liaison covalente de deux molécules par réaction de diels-alder avec demande inverse d'électrons |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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EP06012414A EP1867638A1 (fr) | 2006-06-16 | 2006-06-16 | Procédé pour le lien de deux molécules par une réaction Diels-Alder avec une demande d'électron inverse |
EP07726066A EP2044035A1 (fr) | 2006-06-16 | 2007-06-18 | Procédé de liaison covalente de deux molécules par réaction de diels-alder avec demande inverse d'électrons |
PCT/EP2007/005361 WO2007144200A1 (fr) | 2006-06-16 | 2007-06-18 | Procédé de liaison covalente de deux molécules par réaction de diels-alder avec demande inverse d'électrons |
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EP2044035A1 true EP2044035A1 (fr) | 2009-04-08 |
Family
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EP06012414A Withdrawn EP1867638A1 (fr) | 2006-06-16 | 2006-06-16 | Procédé pour le lien de deux molécules par une réaction Diels-Alder avec une demande d'électron inverse |
EP07726066A Withdrawn EP2044035A1 (fr) | 2006-06-16 | 2007-06-18 | Procédé de liaison covalente de deux molécules par réaction de diels-alder avec demande inverse d'électrons |
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EP06012414A Withdrawn EP1867638A1 (fr) | 2006-06-16 | 2006-06-16 | Procédé pour le lien de deux molécules par une réaction Diels-Alder avec une demande d'électron inverse |
Country Status (4)
Country | Link |
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US (1) | US8552183B2 (fr) |
EP (2) | EP1867638A1 (fr) |
JP (1) | JP5641735B2 (fr) |
WO (1) | WO2007144200A1 (fr) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8236949B2 (en) | 2007-07-17 | 2012-08-07 | University Of Delaware | Tetrazine-based bio-orthogonal coupling reagents and methods |
US8900549B2 (en) | 2008-10-31 | 2014-12-02 | The General Hospital Corporation | Compositions and methods for delivering a substance to a biological target |
EP2360167A1 (fr) | 2010-02-03 | 2011-08-24 | Deutsches Krebsforschungszentrum | Modification post-synthétique d'acides nucléiques par réaction Diels-Alder inverse |
EP2423191A1 (fr) * | 2010-08-13 | 2012-02-29 | Deutsches Krebsforschungszentrum | Procédé d'application d'un premier métal sur un second, isolateur ou substrat à semi-conducteur et unités de liaison respectives |
EP2441754A1 (fr) * | 2010-10-13 | 2012-04-18 | Deutsches Krebsforschungszentrum | Nouveau dérivé de la dimédone et procédé de purification de PNA et oligomères de peptide |
WO2012121746A2 (fr) | 2011-03-09 | 2012-09-13 | The General Hospital Corporation | Imagerie de la masse des cellules bêta |
JP2015518722A (ja) * | 2012-05-21 | 2015-07-06 | アジレント・テクノロジーズ・インクAgilent Technologies, Inc. | Dna/rna用途における切断可能なリンカーとしてのレトロディールスアルダー反応 |
US9902705B2 (en) | 2012-10-24 | 2018-02-27 | The General Hospital Corporation | Functionalized 1,2,4,5-tetrazine compounds for use in bioorthogonal coupling reactions |
WO2014182704A2 (fr) | 2013-05-06 | 2014-11-13 | The General Hospital Corporation | Sondes d'activation bio-orthogonales |
CN105611914B (zh) | 2013-06-19 | 2020-09-08 | 加利福尼亚大学董事会 | 局部递送治疗剂的化学构造物 |
ES2880468T3 (es) | 2014-03-14 | 2021-11-24 | Univ California | Conjugados de TCO y métodos para el suministro de agentes terapéuticos |
AU2015236392A1 (en) | 2014-03-24 | 2016-10-20 | Genia Technologies, Inc. | Chemical methods for producing tagged nucleotides |
US10731018B2 (en) | 2015-08-11 | 2020-08-04 | Arizona Board Of Regents On Behalf Of The University Of Arizona | Antioxidant polydihydropyridazine and polypyridazine foams from 1,2,4,5-tetrazine |
US10619023B2 (en) * | 2015-08-11 | 2020-04-14 | Arizona Board Of Regents On Behalf Of The University Of Arizona | Green chemistry method of synthesizing polymer structures that can function as a built-in antioxidant |
US10851192B2 (en) | 2015-08-11 | 2020-12-01 | Arizona Board Of Regents On Behalf Of The University Of Arizona | Dihydropyridazine-based antioxidants and uses thereof |
CN117567535A (zh) | 2015-09-10 | 2024-02-20 | 坦伯公司 | 生物正交组合物 |
WO2017106427A1 (fr) * | 2015-12-15 | 2017-06-22 | Joseph Fox | Procédés pour induire une réactivité bio-orthogonale |
WO2018005864A1 (fr) * | 2016-06-29 | 2018-01-04 | The Arizona Board Of Regents On Behalf Of The University Of Arizona | Procédé de formation d'un réseau robuste de mousse à travers la réaction de diels-alder |
JP6873744B2 (ja) * | 2017-02-28 | 2021-05-19 | 大塚化学株式会社 | ゴム組成物、及びこれを用いたタイヤ |
US10633517B2 (en) | 2017-03-10 | 2020-04-28 | Arizona Board Of Regents On Behalf Of The University Of Arizona | Hydrogenated tetrazine-based antioxidants and free radical reaction inhibitors and uses thereof |
AU2018250312B2 (en) | 2017-04-07 | 2022-03-17 | Tambo, Inc. | Bioorthogonal compositions |
US11325925B2 (en) | 2017-09-01 | 2022-05-10 | Arizona Board Of Regents On Behalf Of The University Of Arizona | Dihydropyridazine antioxidant sunscreens |
WO2019084323A1 (fr) | 2017-10-25 | 2019-05-02 | Georgia State University Research Foundation, Inc. | Système de libération de produits chimiques déclenchée par enrichissement |
CN107827834B (zh) * | 2017-11-29 | 2021-04-06 | 天津大学 | 5-芳基-6-三氟甲基-1,2,4-三氮嗪-3-甲酸酯化合物及制备方法 |
EP3801485A4 (fr) * | 2018-06-08 | 2022-06-08 | Carnegie Mellon University | Procédés de purification de protéines et de peptides |
CN114174313A (zh) * | 2019-04-09 | 2022-03-11 | 芝加哥大学 | 采用狄尔斯-阿尔德环加成反应的通用型肽和蛋白质的大环化和多聚化 |
WO2021007101A1 (fr) * | 2019-07-05 | 2021-01-14 | Medimmune, Llc | Procédé et molécules |
CA3236912A1 (fr) * | 2021-11-05 | 2023-05-11 | Georgiamune Inc. | Modulateurs d'akt3 |
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DE1770098A1 (de) * | 1968-03-30 | 1971-09-23 | Basf Ag | Verfahren zur Herstellung von Verbindungen der Pyridinreihe |
DK0824358T3 (da) * | 1995-05-04 | 2003-01-27 | Aventis Pasteur | Acellulære pertussisvacciner og fremgangsmåder til fremstilling deraf |
WO1998016508A2 (fr) * | 1996-10-02 | 1998-04-23 | Trustees Of Boston University | Synthese de composes aromatiques au moyen de la reaction diels-alder sur support solide |
JP4603648B2 (ja) * | 1999-11-30 | 2010-12-22 | 富士フイルムファインケミカルズ株式会社 | ピリジン誘導体の製造方法 |
-
2006
- 2006-06-16 EP EP06012414A patent/EP1867638A1/fr not_active Withdrawn
-
2007
- 2007-06-18 WO PCT/EP2007/005361 patent/WO2007144200A1/fr active Application Filing
- 2007-06-18 EP EP07726066A patent/EP2044035A1/fr not_active Withdrawn
- 2007-06-18 US US12/304,982 patent/US8552183B2/en not_active Expired - Fee Related
- 2007-06-18 JP JP2009514713A patent/JP5641735B2/ja not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
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E. G. KOVALEV ET AL: "Cycloaddition to sym-tetrazines (the carboni-lindsey reaction) (review)", CHEMISTRY OF HETEROCYCLIC COMPOUNDS, vol. 17, no. 11, 1 November 1981 (1981-11-01), pages 1063 - 1076, XP055047342, ISSN: 0009-3122, DOI: 10.1007/BF00506453 * |
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US8552183B2 (en) | 2013-10-08 |
JP2009539911A (ja) | 2009-11-19 |
US20100016545A1 (en) | 2010-01-21 |
EP1867638A1 (fr) | 2007-12-19 |
JP5641735B2 (ja) | 2014-12-17 |
WO2007144200A1 (fr) | 2007-12-21 |
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