4-(Chloromethyl)benzoic acid → (cis)-4-(4-(3,4-Dimethoxyphenyl)-1-oxo-4a,5,8,8a-tetrahydro-1H-phthalazin-2-yl-methyl)benzoic acid
Reaction equation
COC1C=C(C2[C@H]3[C@H](CC=CC3)C(=O)NN=2)C=CC=1OC.ClCC1C=CC(C(O)=O)=CC=1.[CH3:33][O:34][C:35]1[CH:36]=[C:37]([C:43]2[C@H:52]3[C@H:47]([CH2:48][CH2:49][CH2:50][CH2:51]3)[C:46](=[O:53])[N:45]([CH2:54][C:55]3[CH:63]=[CH:62][C:58]([C:59]([OH:61])=[O:60])=[CH:57][CH:56]=3)[N:44]=2)[CH:38]=[CH:39][C:40]=1[O:41][CH3:42]>>[CH3:33][O:34][C:35]1[CH:36]=[C:37]([C:43]2[C@H:52]3[C@H:47]([CH2:48][CH:49]=[CH:50][CH2:51]3)[C:46](=[O:53])[N:45]([CH2:54][C:55]3[CH:56]=[CH:57][C:58]([C:59]([OH:61])=[O:60])=[CH:62][CH:63]=3)[N:44]=2)[CH:38]=[CH:39][C:40]=1[O:41][CH3:42]Participants
4
Reactant 3
Product 1
Procedure
Prepared from compound 3 and 4-chloromethylbenzoic acid as described for compound 83. Crystallized from ethyl acetate. M.p. 192°-193° C.
Workup
- customCrystallized from ethyl acetate
Sources & evidence
- ORD record
- ord-1c370b30e3e2479aaeb192515b099a0f
- Source dataset
- uspto-grants-2000_08
- Patent number
- US06103718
Reaction notes
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