HCID 54543689, compound → HCID 54477368, compound

HRID 1590332Notes

Reaction equation

HRID 1590332 reaction equation
C([O:5][C:6]([CH2:8][N:9]([CH2:18][C:19]1[N:24]=[C:23]([C:25]2[CH:30]=[CH:29][CH:28]=[C:27]([C:31]3[CH:36]=[CH:35][CH:34]=[C:33]([CH2:37][N:38]([CH2:47][C:48]([O:50]C(C)(C)C)=[O:49])[CH2:39][C:40]([O:42]C(C)(C)C)=[O:41])[N:32]=3)[N:26]=2)[CH:22]=[CH:21][CH:20]=1)[CH2:10][C:11]([O:13]C(C)(C)C)=[O:12])=[O:7])(C)(C)C>FC(F)(F)C(O)=O>[C:48]([CH2:47][N:38]([CH2:37][C:33]1[N:32]=[C:31]([C:27]2[CH:28]=[CH:29][CH:30]=[C:25]([C:23]3[CH:22]=[CH:21][CH:20]=[C:19]([CH2:18][N:9]([CH2:8][C:6]([OH:7])=[O:5])[CH2:10][C:11]([OH:13])=[O:12])[N:24]=3)[N:26]=2)[CH:36]=[CH:35][CH:34]=1)[CH2:39][C:40]([OH:42])=[O:41])([OH:50])=[O:49]

Participants

3

Reactant 1

HCID 54543689HCID 54543689, compound

Product 1

HCID 54477368HCID 54477368, compound

Reagents, catalysts & solvents 1

HCID 6422Trifluoroacetic acidSolvent

Procedure

Tetraester (10a) (260 mg, 0.4 mmol) was dissolved in trifluoroacetic acid (3 ml). After two hours the trifluoroacetic acid was evaporated, some diethyl ether was added and the product was filtered.

Workup

  1. customAfter two hours the trifluoroacetic acid was evaporated
  2. additionsome diethyl ether was added
  3. filtrationthe product was filtered

Sources & evidence

ORD record
ord-673e1b5182f04a0f8df87f5965318f3f
Source dataset
uspto-grants-1993_04
Patent number
US05202423

Reaction notes

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