Butyric anhydride → Butyrate

HRID 2049554

Reaction equation

HRID 2049554 reaction equation
C(OC(=O)C)(=O)C.C(OC(=O)CC)(=O)CC.[C:17]([O:22]C(=O)CCC)(=[O:21])[CH2:18][CH2:19][CH3:20].[C:28]([O:34]C(=O)CCCC)(=[O:33])[CH2:29][CH2:30][CH2:31][CH3:32].[C:41]([O:48]C(=O)CCCCC)(=[O:47])[CH2:42][CH2:43][CH2:44][CH2:45][CH3:46].C([O-])(=O)CC>>[C:17]([O-:22])(=[O:21])[CH2:18][CH2:19][CH3:20].[C:28]([O-:34])(=[O:33])[CH2:29][CH2:30][CH2:31][CH3:32].[C:41]([O-:48])(=[O:47])[CH2:42][CH2:43][CH2:44][CH2:45][CH3:46]

Participants

9

Reactant 6

HCID 7798Butyric anhydrideHCID 7918Acetic AnhydrideHCID 31263Propionic anhydrideHCID 74918Hexanoic anhydrideHCID 74959Valeric anhydrideHCID 104745Propionate ion

Product 3

HCID 104775ButyrateHCID 114781ValerateHCID 4398339Hexanoate

Procedure

By reacting each of the resulting products with acetic anhydride, propionic anhydride, n-butyric anhydride, valeric anhydride or caproic anhydride as discussed in Parts A and C of Preparation I, the corresponding 17 alpha-acetate, -propionate, -n-butyrate, valerate and caproate are preprepared.

Workup

  1. customas discussed in Parts A and C of Preparation I

Sources & evidence

ORD record
ord-68f3e0cb3d5049cc9d3d6de01598323d
Source dataset
uspto-grants-1980_04
Patent number
US04198403

Linked notes

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