3-Methoxyaniline → HCID 54695964, compound

HRID 1730540Notes

Reaction equation

HRID 1730540 reaction equation
CO[C:3]([C:5]1[N:6]([CH3:22])[S:7](=[O:21])(=[O:20])[C:8]2[C:19]3[C:14](=[CH:15][CH:16]=[CH:17][CH:18]=3)[CH:13]=[CH:12][C:9]=2[C:10]=1[OH:11])=[O:4].[CH3:23][O:24][C:25]1[CH:26]=[C:27]([CH:29]=[CH:30][CH:31]=1)[NH2:28]>C1(C)C(C)=CC=CC=1>[OH:11][C:10]1[C:9]2[CH:12]=[CH:13][C:14]3[C:19]([C:8]=2[S:7](=[O:21])(=[O:20])[N:6]([CH3:22])[C:5]=1[C:3]([NH:28][C:27]1[CH:29]=[CH:30][CH:31]=[C:25]([O:24][CH3:23])[CH:26]=1)=[O:4])=[CH:18][CH:17]=[CH:16][CH:15]=3

Participants

4

Reactant 2

HCID 108243-MethoxyanilineHCID 546906514-hydroxy-2-methyl-2H-naphtho[2,1-e]-1,2-thiazine-3-carboxylic acid methylester-1,1-dioxide

Product 1

HCID 54695964HCID 54695964, compoundYield 82%

Reagents, catalysts & solvents 1

HCID 7237O-XyleneSolvent

Procedure

4-Hydroxy-N-(3-methoxyphenyl)-2-methyl-2H -naphtho[2,1-e]-1,2-thiazine-3-carboxamide-1,1-dioxide was prepared analogous to Example 1 from 4-hydroxy-2-methyl-2H-naphtho[2,1-e]-1,2-thiazine-3-carboxylic acid methylester-1,1-dioxide and 3-methyoxy-aniline. Yield: 82% of theory; m.p. 242°-244° C (decomp.; from xylene).

Sources & evidence

ORD record
ord-555f4390e0ab45c9aabab7476b70609e
Source dataset
uspto-grants-1976_11
Patent number
US03992535

Reaction notes

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