HCID 19843893, compound → HCID 18795372, compound

HRID 1902936Notes

Reaction equation

HRID 1902936 reaction equation
[C:1]1([CH3:11])[CH:6]=[CH:5][C:4](S([O-])(=O)=O)=[CH:3][CH:2]=1.COC1C=C2C(C=[C:19]([C:25]([C:27]3C=[N+](C)C=CC=3)=[O:26])C(=O)O2)=CC=1.FS([O-])(=O)=O.COC1C=C2C(C=[C:46]([C:52]([C:54]3C=CC([N+](C)(C)C)=CC=3)=[O:53])C(=O)O2)=CC=1.C[O:65][C:66]1[CH:75]=C2C(C=C(C(C3C=CC(C([O-])=O)=CC=3)=O)C(=O)O2)=C[CH:67]=1.[Na+].C[O:90][C:91]1[CH:100]=C2C(C=C(C(C3C=CC(S([O-])(=O)=O)=CC=3)=O)C(=O)O2)=C[CH:92]=1.[Na+].[C:115]([C:131]1[C:132](=[O:144])[O:133][C:134]2[C:139]([CH:140]=1)=[CH:138][C:137](C(O)=O)=[CH:136][CH:135]=2)([C:117]1[C:118](=[O:130])[O:119]C2C(C=1)=CC(C(O)=O)=CC=2)=[O:116]>O>[C:115]([C:131]1[C:132](=[O:144])[O:133][C:134]2[C:139]([CH:140]=1)=[C:138]([O:53][CH:52]([CH3:46])[CH3:54])[CH:137]=[C:136]([O:26][CH:25]([CH3:19])[CH3:27])[CH:135]=2)([C:117]1[C:118](=[O:130])[O:119][C:6]2[C:1]([CH:11]=1)=[C:2]([O:65][CH:66]([CH3:75])[CH3:67])[CH:3]=[C:4]([O:90][CH:91]([CH3:100])[CH3:92])[CH:5]=2)=[O:116]

Participants

7

Reactant 5

HCID 19843893HCID 19843893, compoundHCID 20514123HCID 20514123, compoundHCID 20514140HCID 20514140, compoundHCID 23695083HCID 23695083, compoundHCID 23695084HCID 23695084, compound

Product 1

HCID 18795372HCID 18795372, compound

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Procedure

A mixture of two or more of any of the above coumarins is useful, as are water-soluble 3-ketocoumarins such as 3-(7-methoxy-3-coumarinoyl)-1-methylpyridinium p-toluenesulfonate; 4-(7-methoxy-3-coumarinoyl)-N,N,N-trimethylanilinium fluorosulfonate; sodium 4-(7-methoxy-3-coumarinoyl)benzoate; sodium 4-(7-methoxy-3-coumarinoyl)benzenesulfonate; 3,3'-carbonylbis(sodium 6-coumarincarboxylate); and 3,3'-carbonylbis(6-coumarincarboxylic acid).

Workup

  1. additionA mixture of two

Sources & evidence

ORD record
ord-c59cc5f577fd4918b342b2e540cf9a22
Source dataset
uspto-grants-1982_12
Patent number
US04366228

Reaction notes

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