Trifluoroacetic acid → HCID 14722401, compound

HRID 1031727Notes

Reaction equation

C(OC([NH:8][C:9]1[O:10][C:11]2[CH:19]=[C:18]([NH:20][S:21]([CH3:24])(=[O:23])=[O:22])[C:17]([O:25][C:26]3[CH:31]=[CH:30][CH:29]=[CH:28][CH:27]=3)=[CH:16][C:12]=2[C:13](=[O:15])[CH:14]=1)=O)(C)(C)C.FC(F)(F)C(O)=O>>[NH2:8][C:9]1[O:10][C:11]2[CH:19]=[C:18]([NH:20][S:21]([CH3:24])(=[O:23])=[O:22])[C:17]([O:25][C:26]3[CH:31]=[CH:30][CH:29]=[CH:28][CH:27]=3)=[CH:16][C:12]=2[C:13](=[O:15])[CH:14]=1

Participants

Reactant 2

HCID 6422Trifluoroacetic acid

HCID 14722400HCID 14722400, compound

Product 1

HCID 14722401HCID 14722401, compound

Procedure

2-tert-Butoxycarbonylamino-7-methylsulfonylamino-6-phenoxy-4H-1-benzopyran-4-one was reacted with trifluoroacetic acid to obtain 2-amino-7-methylsulfonylamino- 6-phenoxy-4H-1-benzopyran-4-one.

Sources & evidence

ORD record: ord-48183528417040578bd1bfe06b9b21b9
Source dataset: uspto-grants-1990_09
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US04954518

Reaction notes

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