(cis)-1-o-bromobenzoyl-4-hydroxy-L-proline methyl ester → 1-o-Bromobenzoyl-4-mesyloxy-L-proline

HRID 1165969

Reaction equation

HRID 1165969 reaction equation
COC(=O)[C@@H]1C[C@H](O)CN1C(=O)C1C=CC=CC=1Br.[Br:20][C:21]1[CH:41]=[CH:40][CH:39]=[CH:38][C:22]=1[C:23]([N:25]1[CH2:32][C@@H:31]([O:33][S:34]([CH3:37])(=[O:36])=[O:35])[CH2:30][C@H:26]1[C:27]([OH:29])=[O:28])=[O:24]>>[Br:20][C:21]1[CH:41]=[CH:40][CH:39]=[CH:38][C:22]=1[C:23]([N:25]1[CH2:32][CH:31]([O:33][S:34]([CH3:37])(=[O:35])=[O:36])[CH2:30][C@H:26]1[C:27]([OH:29])=[O:28])=[O:24]

Participants

3

Reactant 2

HCID 14750331(cis)-1-o-bromobenzoyl-4-hydroxy-L-proline methyl esterHCID 14750333(cis)-1-o-bromo-benzoyl-4-mesyloxy-L-proline

Product 1

HCID 186383741-o-Bromobenzoyl-4-mesyloxy-L-proline

Procedure

Following the procedure outlined in Example 1C, (cis)-1-o-bromobenzoyl-4-hydroxy-L-proline methyl ester was converted to (cis)-1-o-bromo- benzoyl-4-mesyloxy-L-proline (foam). MS(CI): m/e 392 (M+H), 390 (M-H).

Sources & evidence

ORD record
ord-7749c3cc06f5473098bb87661f5b2aa4
Source dataset
uspto-grants-1990_03
Patent number
US04912231

Linked notes

Loading…