JP2015063693A - 新規なローダミン色素及び結合体 - Google Patents
新規なローダミン色素及び結合体 Download PDFInfo
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- JP2015063693A JP2015063693A JP2014222269A JP2014222269A JP2015063693A JP 2015063693 A JP2015063693 A JP 2015063693A JP 2014222269 A JP2014222269 A JP 2014222269A JP 2014222269 A JP2014222269 A JP 2014222269A JP 2015063693 A JP2015063693 A JP 2015063693A
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- Prior art keywords
- composition
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- 239000001022 rhodamine dye Substances 0.000 title claims abstract description 29
- 125000000524 functional group Chemical group 0.000 claims abstract description 21
- 229920002521 macromolecule Polymers 0.000 claims abstract description 20
- 150000001408 amides Chemical class 0.000 claims abstract description 3
- DTQVDTLACAAQTR-UHFFFAOYSA-M Trifluoroacetate Chemical compound [O-]C(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-M 0.000 claims description 38
- 239000000203 mixture Substances 0.000 claims description 35
- -1 glucaronate Chemical compound 0.000 claims description 18
- 150000003839 salts Chemical class 0.000 claims description 17
- 238000009739 binding Methods 0.000 claims description 15
- 239000001257 hydrogen Substances 0.000 claims description 13
- 229910052739 hydrogen Inorganic materials 0.000 claims description 13
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 12
- 125000003118 aryl group Chemical group 0.000 claims description 6
- 150000002431 hydrogen Chemical class 0.000 claims description 6
- 125000000217 alkyl group Chemical group 0.000 claims description 5
- 102000004169 proteins and genes Human genes 0.000 claims description 5
- 108090000623 proteins and genes Proteins 0.000 claims description 5
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 claims description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 4
- 150000001412 amines Chemical class 0.000 claims description 4
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 4
- WXTMDXOMEHJXQO-UHFFFAOYSA-N 2,5-dihydroxybenzoic acid Chemical compound OC(=O)C1=CC(O)=CC=C1O WXTMDXOMEHJXQO-UHFFFAOYSA-N 0.000 claims description 3
- RGHNJXZEOKUKBD-SQOUGZDYSA-M D-gluconate Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C([O-])=O RGHNJXZEOKUKBD-SQOUGZDYSA-M 0.000 claims description 3
- 229910019142 PO4 Inorganic materials 0.000 claims description 3
- 229940050410 gluconate Drugs 0.000 claims description 3
- 150000007523 nucleic acids Chemical class 0.000 claims description 3
- 102000039446 nucleic acids Human genes 0.000 claims description 3
- 108020004707 nucleic acids Proteins 0.000 claims description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 3
- 239000010452 phosphate Substances 0.000 claims description 3
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 3
- GHOKWGTUZJEAQD-ZETCQYMHSA-N (D)-(+)-Pantothenic acid Chemical compound OCC(C)(C)[C@@H](O)C(=O)NCCC(O)=O GHOKWGTUZJEAQD-ZETCQYMHSA-N 0.000 claims description 2
- FEWJPZIEWOKRBE-UHFFFAOYSA-M 3-carboxy-2,3-dihydroxypropanoate Chemical compound OC(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-M 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 claims description 2
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 claims description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 claims description 2
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 claims description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-M Lactate Chemical compound CC(O)C([O-])=O JVTAAEKCZFNVCJ-UHFFFAOYSA-M 0.000 claims description 2
- 229910002651 NO3 Inorganic materials 0.000 claims description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 2
- 150000005215 alkyl ethers Chemical class 0.000 claims description 2
- 125000004422 alkyl sulphonamide group Chemical group 0.000 claims description 2
- 229940072107 ascorbate Drugs 0.000 claims description 2
- 235000010323 ascorbic acid Nutrition 0.000 claims description 2
- 239000011668 ascorbic acid Substances 0.000 claims description 2
- 150000001735 carboxylic acids Chemical class 0.000 claims description 2
- 229940001468 citrate Drugs 0.000 claims description 2
- 229940050411 fumarate Drugs 0.000 claims description 2
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 claims description 2
- QAOWNCQODCNURD-UHFFFAOYSA-M hydrogensulfate Chemical compound OS([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-M 0.000 claims description 2
- 239000012948 isocyanate Substances 0.000 claims description 2
- 150000002513 isocyanates Chemical class 0.000 claims description 2
- TWBYWOBDOCUKOW-UHFFFAOYSA-M isonicotinate Chemical compound [O-]C(=O)C1=CC=NC=C1 TWBYWOBDOCUKOW-UHFFFAOYSA-M 0.000 claims description 2
- 150000002540 isothiocyanates Chemical class 0.000 claims description 2
- 229940001447 lactate Drugs 0.000 claims description 2
- 150000002632 lipids Chemical class 0.000 claims description 2
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims description 2
- 229940014662 pantothenate Drugs 0.000 claims description 2
- 235000019161 pantothenic acid Nutrition 0.000 claims description 2
- 239000011713 pantothenic acid Substances 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 claims description 2
- YGSDEFSMJLZEOE-UHFFFAOYSA-M salicylate Chemical compound OC1=CC=CC=C1C([O-])=O YGSDEFSMJLZEOE-UHFFFAOYSA-M 0.000 claims description 2
- 229960001860 salicylate Drugs 0.000 claims description 2
- KDYFGRWQOYBRFD-UHFFFAOYSA-L succinate(2-) Chemical compound [O-]C(=O)CCC([O-])=O KDYFGRWQOYBRFD-UHFFFAOYSA-L 0.000 claims description 2
- 229940095064 tartrate Drugs 0.000 claims description 2
- 150000003573 thiols Chemical class 0.000 claims description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 7
- 150000004676 glycans Chemical class 0.000 claims 2
- 229920001282 polysaccharide Polymers 0.000 claims 2
- 239000005017 polysaccharide Substances 0.000 claims 2
- 125000001424 substituent group Chemical group 0.000 claims 2
- 150000001242 acetic acid derivatives Chemical class 0.000 claims 1
- 230000002378 acidificating effect Effects 0.000 claims 1
- 150000001298 alcohols Chemical class 0.000 claims 1
- 150000003973 alkyl amines Chemical class 0.000 claims 1
- SRSXLGNVWSONIS-UHFFFAOYSA-N benzenesulfonic acid Chemical class OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 claims 1
- 150000001558 benzoic acid derivatives Chemical class 0.000 claims 1
- CCIVGXIOQKPBKL-UHFFFAOYSA-N ethanesulfonic acid Chemical class CCS(O)(=O)=O CCIVGXIOQKPBKL-UHFFFAOYSA-N 0.000 claims 1
- 150000004675 formic acid derivatives Chemical class 0.000 claims 1
- 229940114119 gentisate Drugs 0.000 claims 1
- 150000002306 glutamic acid derivatives Chemical class 0.000 claims 1
- AFVFQIVMOAPDHO-UHFFFAOYSA-M methanesulfonate group Chemical class CS(=O)(=O)[O-] AFVFQIVMOAPDHO-UHFFFAOYSA-M 0.000 claims 1
- CVHZOJJKTDOEJC-UHFFFAOYSA-N saccharin Chemical compound C1=CC=C2C(=O)NS(=O)(=O)C2=C1 CVHZOJJKTDOEJC-UHFFFAOYSA-N 0.000 claims 1
- 229940081974 saccharin Drugs 0.000 claims 1
- 235000019204 saccharin Nutrition 0.000 claims 1
- 239000000901 saccharin and its Na,K and Ca salt Substances 0.000 claims 1
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical class CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 claims 1
- 230000021615 conjugation Effects 0.000 abstract description 19
- 150000003457 sulfones Chemical class 0.000 abstract 1
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 77
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 55
- 150000001875 compounds Chemical class 0.000 description 46
- 239000000047 product Substances 0.000 description 43
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 42
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 40
- 239000007787 solid Substances 0.000 description 27
- 239000011541 reaction mixture Substances 0.000 description 26
- 238000004128 high performance liquid chromatography Methods 0.000 description 25
- 238000002360 preparation method Methods 0.000 description 23
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 21
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 21
- PYWVYCXTNDRMGF-UHFFFAOYSA-N rhodamine B Chemical compound [Cl-].C=12C=CC(=[N+](CC)CC)C=C2OC2=CC(N(CC)CC)=CC=C2C=1C1=CC=CC=C1C(O)=O PYWVYCXTNDRMGF-UHFFFAOYSA-N 0.000 description 21
- 238000003756 stirring Methods 0.000 description 21
- LNUFLCYMSVYYNW-ZPJMAFJPSA-N [(2r,3r,4s,5r,6r)-2-[(2r,3r,4s,5r,6r)-6-[(2r,3r,4s,5r,6r)-6-[(2r,3r,4s,5r,6r)-6-[[(3s,5s,8r,9s,10s,13r,14s,17r)-10,13-dimethyl-17-[(2r)-6-methylheptan-2-yl]-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1h-cyclopenta[a]phenanthren-3-yl]oxy]-4,5-disulfo Chemical compound O([C@@H]1[C@@H](COS(O)(=O)=O)O[C@@H]([C@@H]([C@H]1OS(O)(=O)=O)OS(O)(=O)=O)O[C@@H]1[C@@H](COS(O)(=O)=O)O[C@@H]([C@@H]([C@H]1OS(O)(=O)=O)OS(O)(=O)=O)O[C@@H]1[C@@H](COS(O)(=O)=O)O[C@H]([C@@H]([C@H]1OS(O)(=O)=O)OS(O)(=O)=O)O[C@@H]1C[C@@H]2CC[C@H]3[C@@H]4CC[C@@H]([C@]4(CC[C@@H]3[C@@]2(C)CC1)C)[C@H](C)CCCC(C)C)[C@H]1O[C@H](COS(O)(=O)=O)[C@@H](OS(O)(=O)=O)[C@H](OS(O)(=O)=O)[C@H]1OS(O)(=O)=O LNUFLCYMSVYYNW-ZPJMAFJPSA-N 0.000 description 20
- 238000000034 method Methods 0.000 description 20
- 239000000243 solution Substances 0.000 description 20
- 238000002835 absorbance Methods 0.000 description 19
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 18
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 16
- 238000006243 chemical reaction Methods 0.000 description 14
- 239000012043 crude product Substances 0.000 description 14
- 230000005284 excitation Effects 0.000 description 13
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 12
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 12
- 229940126214 compound 3 Drugs 0.000 description 11
- 239000000975 dye Substances 0.000 description 11
- 229920002307 Dextran Polymers 0.000 description 10
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 10
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 10
- 239000006228 supernatant Substances 0.000 description 10
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 9
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 9
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 9
- 239000002244 precipitate Substances 0.000 description 9
- 238000003786 synthesis reaction Methods 0.000 description 9
- MPLHNVLQVRSVEE-UHFFFAOYSA-N texas red Chemical compound [O-]S(=O)(=O)C1=CC(S(Cl)(=O)=O)=CC=C1C(C1=CC=2CCCN3CCCC(C=23)=C1O1)=C2C1=C(CCC1)C3=[N+]1CCCC3=C2 MPLHNVLQVRSVEE-UHFFFAOYSA-N 0.000 description 9
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 8
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 8
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- 125000003917 carbamoyl group Chemical group [H]N([H])C(*)=O 0.000 description 8
- NXQGGXCHGDYOHB-UHFFFAOYSA-L cyclopenta-1,4-dien-1-yl(diphenyl)phosphane;dichloropalladium;iron(2+) Chemical compound [Fe+2].Cl[Pd]Cl.[CH-]1C=CC(P(C=2C=CC=CC=2)C=2C=CC=CC=2)=C1.[CH-]1C=CC(P(C=2C=CC=CC=2)C=2C=CC=CC=2)=C1 NXQGGXCHGDYOHB-UHFFFAOYSA-L 0.000 description 8
- HUMNYLRZRPPJDN-UHFFFAOYSA-N benzenecarboxaldehyde Natural products O=CC1=CC=CC=C1 HUMNYLRZRPPJDN-UHFFFAOYSA-N 0.000 description 7
- 239000002904 solvent Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- FOFUWJNBAQJABO-UHFFFAOYSA-N 8-hydroxyjulolidine Chemical compound C1CCN2CCCC3=C2C1=CC=C3O FOFUWJNBAQJABO-UHFFFAOYSA-N 0.000 description 6
- 230000001588 bifunctional effect Effects 0.000 description 6
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- GLGNXYJARSMNGJ-VKTIVEEGSA-N (1s,2s,3r,4r)-3-[[5-chloro-2-[(1-ethyl-6-methoxy-2-oxo-4,5-dihydro-3h-1-benzazepin-7-yl)amino]pyrimidin-4-yl]amino]bicyclo[2.2.1]hept-5-ene-2-carboxamide Chemical compound CCN1C(=O)CCCC2=C(OC)C(NC=3N=C(C(=CN=3)Cl)N[C@H]3[C@H]([C@@]4([H])C[C@@]3(C=C4)[H])C(N)=O)=CC=C21 GLGNXYJARSMNGJ-VKTIVEEGSA-N 0.000 description 5
- ONBQEOIKXPHGMB-VBSBHUPXSA-N 1-[2-[(2s,3r,4s,5r)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxy-4,6-dihydroxyphenyl]-3-(4-hydroxyphenyl)propan-1-one Chemical compound O[C@@H]1[C@H](O)[C@@H](CO)O[C@H]1OC1=CC(O)=CC(O)=C1C(=O)CCC1=CC=C(O)C=C1 ONBQEOIKXPHGMB-VBSBHUPXSA-N 0.000 description 5
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- 150000003141 primary amines Chemical class 0.000 description 5
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- IWZSHWBGHQBIML-ZGGLMWTQSA-N (3S,8S,10R,13S,14S,17S)-17-isoquinolin-7-yl-N,N,10,13-tetramethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-amine Chemical compound CN(C)[C@H]1CC[C@]2(C)C3CC[C@@]4(C)[C@@H](CC[C@@H]4c4ccc5ccncc5c4)[C@@H]3CC=C2C1 IWZSHWBGHQBIML-ZGGLMWTQSA-N 0.000 description 4
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- XYZMOVWWVXBHDP-UHFFFAOYSA-N cyclohexyl isocyanide Chemical compound [C-]#[N+]C1CCCCC1 XYZMOVWWVXBHDP-UHFFFAOYSA-N 0.000 description 4
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 4
- 238000009775 high-speed stirring Methods 0.000 description 4
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 4
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- COIVODZMVVUETJ-UHFFFAOYSA-N sulforhodamine 101 Chemical group OS(=O)(=O)C1=CC(S([O-])(=O)=O)=CC=C1C1=C(C=C2C3=C4CCCN3CCC2)C4=[O+]C2=C1C=C1CCCN3CCCC2=C13 COIVODZMVVUETJ-UHFFFAOYSA-N 0.000 description 3
- AOSZTAHDEDLTLQ-AZKQZHLXSA-N (1S,2S,4R,8S,9S,11S,12R,13S,19S)-6-[(3-chlorophenyl)methyl]-12,19-difluoro-11-hydroxy-8-(2-hydroxyacetyl)-9,13-dimethyl-6-azapentacyclo[10.8.0.02,9.04,8.013,18]icosa-14,17-dien-16-one Chemical compound C([C@@H]1C[C@H]2[C@H]3[C@]([C@]4(C=CC(=O)C=C4[C@@H](F)C3)C)(F)[C@@H](O)C[C@@]2([C@@]1(C1)C(=O)CO)C)N1CC1=CC=CC(Cl)=C1 AOSZTAHDEDLTLQ-AZKQZHLXSA-N 0.000 description 2
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- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B11/00—Diaryl- or thriarylmethane dyes
- C09B11/04—Diaryl- or thriarylmethane dyes derived from triarylmethanes, i.e. central C-atom is substituted by amino, cyano, alkyl
- C09B11/10—Amino derivatives of triarylmethanes
- C09B11/24—Phthaleins containing amino groups ; Phthalanes; Fluoranes; Phthalides; Rhodamine dyes; Phthaleins having heterocyclic aryl rings; Lactone or lactame forms of triarylmethane dyes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K49/00—Preparations for testing in vivo
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- A61K49/0013—Luminescence
- A61K49/0017—Fluorescence in vivo
- A61K49/0019—Fluorescence in vivo characterised by the fluorescent group, e.g. oligomeric, polymeric or dendritic molecules
- A61K49/0021—Fluorescence in vivo characterised by the fluorescent group, e.g. oligomeric, polymeric or dendritic molecules the fluorescent group being a small organic molecule
- A61K49/0041—Xanthene dyes, used in vivo, e.g. administered to a mice, e.g. rhodamines, rose Bengal
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- A61K49/001—Preparation for luminescence or biological staining
- A61K49/0013—Luminescence
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Abstract
Description
本出願は、2010年4月2日に出願された米国仮出願第61/320,571号の利益を主張するものであり、その内容は参照により本明細書に組み込まれる。
なし。
ローダミン色素は蛍光を発し、遊離色素としても、また、例えばタンパク質及び抗体などのより大きい分子との結合体としても、広く研究に使用されてきた(Lee S、McAuliffe DJ、Kodama T、Doukas AG、In vivo transdermal delivery using a shock tube、Shock Waves(2000)10:307〜307;Janson LW、Ragsdale K、Luby−Phelps K、Mechanism and size cutoff for steric exclusion from actin−rich cytoplasmic domains.、Biophys J(1996)71:1228〜1234;Pu R、Robinson KR、Cytoplasmic calcium gradients and calmodulin in the early development of the fucoid alga Pelvetia compressa.、J Cell Sci(1998)111(Pt 21):3197〜3207;Nishiya T、Kajita E、Horinouchi T、Nishimoto A、Miwa S、Distinct roles of TIR and non−TIR regions in the subcellular localization and signaling properties of MyD88、FEBS Lett(2007)581:3223〜3229;Tanner GA、Sandoval RM、Dunn KW、Two−photon in vivo microscopy of sulfonefluorescein secretion in normal and cystic rat kidneys、Am J Physiol Renal Physiol(2004)286:F152〜F160)。
を有し、式中、R1、R2、R3、R4及びR5は、Hであっても、いかなる基であってもよい。しかし、ローダミン色素が、巨大分子などの他の分子と結合することができるただ1つの単一「官能基」を有し、単一結合異性体の生成物を生成するように、R1、R2、R3、R4及びR5のうち、これらの基の1つのみが「官能基」を有することができる。この一般構造は、図3に示す通り、8−ヒドロキシジュロジン(8−hydroxyjulodine)(2当量)と置換ベンズアルデヒド(1当量)とを反応させることによって生成することができる。8−ヒドロキシジュロジンと置換ベンズアルデヒドとを、60%の硫酸水溶液(11.1mL/mmolベンズアルデヒド)に混合し、150℃で24時間、空気雰囲気下で撹拌することができる。反応混合物を氷(28g/mmolベンズアルデヒド)に添加することができ、その後60%NaOHを慎重に添加してpH6〜7にし、粗生成物を沈殿させることができる。この粗生成物を、ジクロロメタン(DCM)と水との間で抽出することができる。有機相を分離し、ブラインで洗浄することができる。有機溶媒を除去し、最終生成物を、エタノールとトルエンと共に5回蒸発させることによって乾燥し、粗生成物を得ることができる。本発明のローダミン色素の具体例を調製する詳細な方法は、下記の例に記述する。
又は、4−カルボクスローダミン(carboxrhodamine)の一般式:
又は、3−カルボクスローダミンの一般式:
又は、4−アリールローダミンの一般式:
で示す。式中、上の4つの一般式全てに関し、Arはアリール基であり、R1及び/又はR2は、他の分子との結合に適した単一の官能基をR1又はR2上に有するスペーサーを形成し、該スペーサーは、それだけには限らないが、水素、アルキル、アリール、アミド、アルキルスルホンアミド、アルキルエーテル、アルキルアミドなど、又はこれらの組み合わせであってもよい。上述のアルキル基は、好ましくは1から20の炭素鎖長を有する。R1及びR2は連結して、それだけには限らないが、以下に示す構造などの環状構造を形成してもよい。
例
ジメチルスルホキシド(DMSO)(3mL)に溶解した化合物15(Mw:665.77g/mol、n:0.038mmol、m:25mg)の溶液に、原液の冷アセトアルデヒド(118μL)を撹拌しながら添加する。15分後にCM−dextran 150(300mg)の蒸留水溶液(3ml)を高速で撹拌しながら添加し、続いてシクロヘキシルイソニトリル(Mw:109.1g/mol、n:0.21mmol、m:22.9mg、δ:0.878g ml、V:26.5μl)を添加する。1M HCl水溶液数滴で、pHを5.9に調整する。反応混合物を撹拌しながら4時間放置する。
DMSO(14mL)に溶解した化合物18(塩化物塩、Mw:697.7g/mol、n:0.136mmol、m:95.4mg)の溶液に、原液(391μl)の冷アセトアルデヒドを撹拌しながら添加する。15分後にCM−dextran 150(1.8g)の蒸留水溶液(19.2mL)を高速で撹拌しながら添加し、続いてシクロヘキシルイソニトリル(Mw:109.1g/mol、n:1.4mmol、m:152.6mg、δ:0.878g/mL、V:172μl)を添加する。1M HCl水溶液数滴で、pHを5に調整する。反応混合物を撹拌しながら一晩放置する。
DMSO(3mL)に溶解した化合物3(TFA塩、Mw:646.7g/mol、n:0.037mmol、m:24mg)の溶液に、原液の冷アセトアルデヒド(118μL)を撹拌しながら添加する。15分後にCM−dextran 150(300mg)の蒸留水溶液(3mL)を高速で撹拌しながら添加し、続いてシクロヘキシルイソニトリル(Mw:109.1g/mol、n:0.21mmol、m:22.9mg、δ:0.878g/ml、V:26.5μL)を添加する。1M HCl水溶液数滴で、pHを5に調整する。反応混合物を撹拌しながら4時間放置する。
DMSO(3mL)に溶解した化合物16(TFA塩、Mw:665.7g/mol、n:0.038mmol、m:25mg)の溶液に、原液の冷アセトアルデヒド(118μL)を撹拌しながら添加する。15分後にCM−dextran 150(300mg)の蒸留水溶液(3mL)を高速で撹拌しながら添加し、続いてシクロヘキシルイソニトリル(Mw:109.1g/mol、n:0.21mmol、m:22.9mg、δ:0.878g/mL、V:26.5μL)を添加する。1M HCl水溶液数滴で、pHを5に調整する。反応混合物を撹拌しながら4時間放置する。
Claims (21)
- 以下の一般構造を有するローダミン色素又はその塩を含む組成物であって、
前記ローダミン色素は、単一官能基を有し、式中、R1〜R5の1つのみが単一官能基である官能基を有し、R1、R2、R3、R4及びR5の群が独立して以下のように選択される、上記組成物:
R5は、独立して、水素、
又は
であり、
R4は、独立して、水素、
又は
であり、
R3は、独立して、水素、
又は
であり、
R1は水素であり、R2は、独立して、水素又は
であり、
置換基上のArはアリール基であり、置換基上のR6及び/又はR7は、水素、アルキル、アリール、アミド、アルキルスルホンアミド、アルキルエーテル及びアルキルアミドの群から選択される。 - アルキル基が1から20の炭素鎖長を有する、請求項1に記載の組成物。
- R6及びR7が連結して環構造を形成する、請求項1に記載の組成物。
- R1、R2、R3及びR4が、水素であり、R5が−SO2NR6R7である請求項1に記載の組成物。
- 官能基が、アミン、アルコール、イソシアネート、イソチオシアネート、チオール、及びカルボン酸からなる群から選択される、請求項1に記載の組成物。
- さらに巨大分子を含む、請求項1に記載の組成物。
- 巨大分子が、ポリマー、タンパク質、多糖類、多糖類誘導体、脂質及び核酸からなる群から選択される、請求項7に記載の組成物。
- タンパク質が抗体である、請求項8に記載の組成物。
- 核酸がDNA又はRNAである、請求項8に記載の組成物。
- 塩が、トリフルオロ酢酸塩、塩化物、塩酸塩、臭化水素酸塩、ヨウ化水素酸塩、硝酸塩、硫酸塩、重硫酸塩、リン酸塩、酸性リン酸塩、イソニコチン酸塩、酢酸塩、乳酸塩、サリチル酸塩、クエン酸塩、酒石酸塩、パントテン酸塩、重酒石酸塩、アスコルビン酸塩、コハク酸塩、マレイン酸塩、ゲンチシン酸塩、フマル酸塩、グルコン酸塩、グルカロネート、サッカリン酸塩、ギ酸塩、安息香酸塩、グルタミン酸塩、メタンスルホン酸塩、エタンスルホン酸塩、ベンゼンスルホン酸塩及びp−トルエンスルホン酸塩からなる群から選択される、請求項1に記載の組成物。
- 塩が、トリフルオロ酢酸塩又は塩化物である、請求項1に記載の組成物。
- 塩が、薬学的に許容される塩である、請求項1に記載の組成物。
- ローダミン色素が塩である、請求項14に記載の組成物。
- 塩が二塩化物である、請求項15に記載の組成物。
- ローダミン色素が、アミノ官能基を介して他の分子と結合して単一異性体結合生成物を生成することができる、請求項14に記載の組成物。
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US9169398B2 (en) | 2015-10-27 |
US10501630B2 (en) | 2019-12-10 |
US20140256946A1 (en) | 2014-09-11 |
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US9938410B2 (en) | 2018-04-10 |
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