Bromodiphenylmethane → [(2-Diphenylmethylthio-4H-[1]benzopyrano[4,3-d]thiazol-6-yl)oxy]acetic acid

HRID 2228683Notes

Reaction equation

[SH:1][C:2]1[S:3][C:4]2[CH2:10][O:9][C:8]3[C:11]([O:15][CH2:16][C:17]([O:19]CC)=[O:18])=[CH:12][CH:13]=[CH:14][C:7]=3[C:5]=2[N:6]=1.Br[CH:23]([C:30]1[CH:35]=[CH:34][CH:33]=[CH:32][CH:31]=1)[C:24]1[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=1>>[C:24]1([CH:23]([C:30]2[CH:31]=[CH:32][CH:33]=[CH:34][CH:35]=2)[S:1][C:2]2[S:3][C:4]3[CH2:10][O:9][C:8]4[C:11]([O:15][CH2:16][C:17]([OH:19])=[O:18])=[CH:12][CH:13]=[CH:14][C:7]=4[C:5]=3[N:6]=2)[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=1

Participants

Reactant 2

HCID 236603Bromodiphenylmethane

HCID 178472956HCID 178472956, compound

Product 1

HCID 18471069[(2-Diphenylmethylthio-4H-[1]benzopyrano[4,3-d]thiazol-6-yl)oxy]acetic acidYield 17%

Procedure

Using ethyl [(2-mercapto-4H-[1]benzopyrano[4,3-d]thiazol-6-yl)oxy]acetate and bromodiphenylmethane, the procedure of Example 1 was otherwise repeated to synthesize the title compound. Yield 17%.

Sources & evidence

ORD record: ord-e97401bf027f44db9e0681daedc89356
Source dataset: uspto-grants-2002_07
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US06417213B2

Reaction notes

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