Methanol → HCID 54376102, compound

HRID 372856Notes

Reaction equation

HRID 372856 reaction equation
[OH:1][C:2]([CH3:25])([CH2:20][CH2:21][CH2:22][CH2:23][CH3:24])[CH:3]=[CH:4][C@@H:5]1[CH2:9][CH2:8][C:7](=[O:10])[C@H:6]1[CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][C:17]([OH:19])=[O:18].[CH3:26]O>>[OH:1][C:2]([CH3:25])([CH2:20][CH2:21][CH2:22][CH2:23][CH3:24])[CH:3]=[CH:4][C@@H:5]1[CH2:9][CH2:8][C:7](=[O:10])[C@H:6]1[CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][C:17]([O:19][CH3:26])=[O:18]

Participants

3

Reactant 2

HCID 887MethanolHCID 54012272HCID 54012272, compound

Product 1

HCID 54376102HCID 54376102, compound

Procedure

In the same manner but using the appropriate choice of the compound of formula 1 and lower alkanol, other corresponding esters of formula 1 (R1 = lower alkyl) are prepared; for example, the corresponding lower alkyl esters of the products of Table IV. More specifically exemplified, the choice of trans-7-[2-(3-hydroxy-3-methyl-1-octenyl)-5-oxocyclopentyl]heptanoic acid, described in Example 68, as the compound of formula 1 and methanol as the lower alkanol in the procedure of this example give methyl trans-7-[2-(3-hydroxy-3-methyl-1-octenyl)-5-oxocyclopentyl]heptanoate, γmaxfilm 3475, 1730 cm-1, nmr (CDCl3) γ 0.89 (t, 3H), 3.64 (s, 3H), 5.61 (m, 2H).

Workup

  1. customare prepared

Sources & evidence

ORD record
ord-5ca4f8848c78495bac51e0f4531fccbb
Source dataset
uspto-grants-1978_05
Patent number
US04092427

Reaction notes

Loading…