Phthalic Anhydride → 1-Ethyl-2-methyl-1H-benzo[G]indole
Reaction equation
[C:1]1(=O)O[C:4](=O)[C:3]2=[CH:7][CH:8]=[CH:9][CH:10]=[C:2]12.[C:12]([N:16](C(C)(C)C)[C:17]1[CH:18]=C2C(=O)OC(=O)[C:20]2=[CH:26][CH:27]=1)(C)(C)[CH3:13].C(C1C=C(C)C=C2C(OC(=O)C=12)=O)CC>>[CH2:12]([N:16]1[C:4]2[C:26](=[CH:20][CH:1]=[C:2]3[CH:10]=[CH:9][CH:8]=[CH:7][C:3]3=2)[CH:27]=[C:17]1[CH3:18])[CH3:13]Participants
4
Procedure
Also used as (I) are p-di-t-butylamino phthalic anhydride, p-dihexylaminophthalic anhyride, 3-propyl-5-methylphthalic anhydride, and the like.
Sources & evidence
- ORD record
- ord-fa7cb2cae451449887749d81d2aee4b9
- Source dataset
- uspto-grants-1977_04
- Patent number
- US04016174
Reaction notes
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