Methyl 3-chloro-4-isopropoxybenzoate → 3-Chloro-4-(propan-2-yloxy)benzoic acid

HRID 1809519Notes

Reaction equation

HRID 1809519 reaction equation
[Cl:1][C:2]1[CH:3]=[C:4]([CH:9]=[CH:10][C:11]=1[O:12][CH:13]([CH3:15])[CH3:14])[C:5]([O:7]C)=[O:6].C(C1C=C(C=C(OC(C)C)C=1)C(O)=O)#N>>[Cl:1][C:2]1[CH:3]=[C:4]([CH:9]=[CH:10][C:11]=1[O:12][CH:13]([CH3:15])[CH3:14])[C:5]([OH:7])=[O:6]

Participants

3

Reactant 2

HCID 22597811Methyl 3-chloro-4-isopropoxybenzoateHCID 671962143-Cyano-5-isopropoxybenzoic acid

Product 1

HCID 225977283-Chloro-4-(propan-2-yloxy)benzoic acid

Procedure

Prepared from methyl 3-chloro-4-isopropoxybenzoate according to the procedure for 3-cyano-5-isopropoxybenzoic acid. LCMS-ESI (m/z) calculated for C10H11ClO3: 214.7; found 215.0 [M+H]+, tR=3.22 min. 1H NMR (400 MHz, CDCl3) δ 12.94 (s, 1H), 7.98-7.74 (m, 2H), 7.26 (d, J=8.9 Hz, 1H), 4.80 (dt, J=12.1, 6.0 Hz, 1H), 1.33 (t, J=5.6 Hz, 6H).

Sources & evidence

ORD record
ord-a96525f049dc4967b797a4976d97d19a
Source dataset
uspto-grants-2013_01
Patent number
US08362048B2

Reaction notes

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