Erythrosine → Bixin

HRID 570859

Reaction equation

HRID 570859 reaction equation
[CH3:1]/[C:2](/[CH:19]=[CH:20]/[CH:21]=[C:22](\[CH3:28])/[CH:23]=[CH:24]/[C:25]([OH:27])=[O:26])=[CH:3]\[CH:4]=[CH:5]\[CH:6]=[C:7](/[CH3:18])\[CH:8]=[CH:9]\[CH:10]=[C:11](/[CH3:17])\[CH:12]=[CH:13]\[C:14]([OH:16])=[O:15].[CH:29]1C=CC2C3(C4C=C(I)C(O)=C(I)C=4OC4C(I)=C(O)C(I)=CC3=4)OC(=O)C=2C=1.C1C=C(C2C3C(=C(I)C([O-])=C(I)C=3)OC3C=2C=C(I)C(C=3I)=O)C(C([O-])=O)=CC=1.[Na+].[Na+].CC1C(C(O)=O)=C(O)C=C2C(C3C(O)=C(O)C([C@@H]4O[C@H](CO)[C@@H](O)[C@H](O)[C@H]4O)=C(O)C=3C(=O)C=12)=O.CC1C(C(O)=O)=C(O)C=C2C(C3C(O)=C(O)C([C@H]4O[C@H](CO)[C@@H](O)[C@H](O)[C@H]4O)=C(O)C=3C(=O)C=12)=O.CC1C=CC(N/N=C2/C3C(C=C(C([O-])=O)C/2=O)=CC=CC=3)=C(S([O-])(=O)=O)C=1.[Ca+2].C1C(Br)=C([O-])C(Br)=C2OC3C(C4(OC(=O)C5C(Cl)=C(Cl)C(Cl)=C(Cl)C4=5)C=12)=CC(Br)=C([O-])C=3Br.[Na+].[Na+].CCN(C1C=CC2C(C3C=CC=CC=3C(C)=O)=C3C(=CC(C=C3)=[N+](CC)CC)OC=2C=1)CC.CCN(C1C=CC2C(C3C(C(O)=O)=CC=CC=3)=C3C(OC=2C=1)=CC(=[N+](CC)CC)C=C3)CC.[Cl-].C1[C@@H](C(O)=O)NC(C(O)=O)=C/C/1=C/C=[N+]1C2C(=CC(O[C@@H]3O[C@H](CO)[C@@H](O)[C@H](O)[C@H]3O)=C(O)C=2)C[C@H]1C([O-])=O.C1C(/C=C/N2C3C(=CC(O[C@@H]4O[C@H](CO)[C@@H](O)[C@H](O)[C@H]4O)=C(O)C=3)C[C@H]2C([O-])=O)=CC(C(O)=O)=N[C@@H]1C([O-])=O.C1C(N=NC2C(=O)N(C3C=CC(S([O-])(=O)=O)=CC=3)N=C2C([O-])=O)=CC=C(S([O-])(=O)=O)C=1.[Na+].[Na+].[Na+].C1C=C(C2C3C=CC([O-])=CC=3OC3C=2C=CC(C=3)=O)C(C([O-])=O)=CC=1.[Na+].[Na+].C1C=CC(C(O)=O)=C(C2C3C=CC(O)=CC=3OC3C=2C=CC(C=3)=O)C=1.C1C=C2C(OC3(C4C=CC(O)=CC=4OC4C=C(O)C=CC3=4)C2=CC=1)=O>>[CH3:18]/[C:7](/[CH:8]=[CH:9]/[CH:10]=[C:11](/[CH:12]=[CH:13]/[C:14]([OH:16])=[O:15])\[CH3:17])=[CH:6]\[CH:5]=[CH:4]\[CH:3]=[C:2](\[CH:19]=[CH:20]\[CH:21]=[C:22](/[CH:23]=[CH:24]/[C:25]([O:27][CH3:29])=[O:26])\[CH3:28])/[CH3:1]

Participants

16

Reactant 15

HCID 3259Erythrosine2×HCID 33832-(6-Hydroxy-3-oxo-3H-xanthen-9-yl)benzoic acidHCID 6694Rhodamine BHCID 10608Sodium Fluorescein2×HCID 14749CarmineHCID 16850FluoresceinHCID 27872Erythrosine sodiumHCID 164825Tartrazine3×HCID 5281249NorbixinHCID 6433718Acid Red 922×HCID 10255083Carminic AcidHCID 11953901BetacyaninHCID 45271881[9-(2-Acetylphenyl)-6-(diethylamino)xanthen-3-ylidene]-diethylazaniumHCID 90657360betanidin 5-O-beta-glucosideHCID 178426639HCID 178426639, compound

Product 1

HCID 5281226Bixin

Procedure

norbixin; apocarotinic acid ethyl ester, E160f, C.I. 40825; chlorophyll, E 140, C.I. 75810; erythrosine, E127, C.I. 45430; carmine, cochineal, E120, C.I. 75470; litholrubin BK, C.I. 15850:1; phloxin B, C.I. 45410; rhodamine B, C.I. 45170; red beet dye betanin, E162; tartrazine, E102, C.I. 19140; uranine, C.I. 45350 or fluorescein, C.I. 45350:1.

Sources & evidence

ORD record
ord-20770831e2514ed7b96f21699592828e
Source dataset
uspto-grants-2015_05
Patent number
US09023889B2

Linked notes

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