Trityl chloride → HCID 19791983, compound

HRID 1655572Notes

Reaction equation

HRID 1655572 reaction equation
C(C1C=CC=CC=1C(C1C=CC(C)=CC=1)=O)#N.[CH3:18][C:19]1[CH:37]=[CH:36][C:22]([C:23]([C:25]2[CH:30]=[CH:29][CH:28]=[CH:27][C:26]=2[C:31]2[NH:35][N:34]=[N:33][N:32]=2)=[O:24])=[CH:21][CH:20]=1.[C:38]1([C:44](Cl)([C:51]2[CH:56]=[CH:55][CH:54]=[CH:53][CH:52]=2)[C:45]2[CH:50]=[CH:49][CH:48]=[CH:47][CH:46]=2)[CH:43]=[CH:42][CH:41]=[CH:40][CH:39]=1>>[C:38]1([C:44]([C:45]2[CH:46]=[CH:47][CH:48]=[CH:49][CH:50]=2)([C:51]2[CH:52]=[CH:53][CH:54]=[CH:55][CH:56]=2)[N:32]2[C:31]([C:26]3[CH:27]=[CH:28][CH:29]=[CH:30][C:25]=3[C:23](=[O:24])[C:22]3[CH:21]=[CH:20][C:19]([CH3:18])=[CH:37][CH:36]=3)=[N:35][N:34]=[N:33]2)[CH:39]=[CH:40][CH:41]=[CH:42][CH:43]=1

Participants

4

Reactant 3

HCID 6456Trityl chlorideHCID 19791854HCID 19791854, compoundHCID 178425673HCID 178425673, compound

Product 1

HCID 19791983HCID 19791983, compound

Procedure

2-Cyano-4'-methylbenzophenone, prepared as described by G. W. Ebert and R. D. Rieke in J. Organic Chem., 49, 5280-2 (1984), is converted to 5-[2-(4-methylbenzoyl)phenyl]tetrazole by the procedures described in Step 1 of Example 39. Reaction with triphenylmethyl chloride gives N-triphenylmethyl-5-[2-(4-methylbenzoyl)phenyl]tetrazole.

Sources & evidence

ORD record
ord-e3427516ac5f460aa63634a210550ef1
Source dataset
uspto-grants-1993_10
Patent number
US05250548

Reaction notes

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