2-Ethyl-1,3-oxazole-4-carboxylic acid → HCID 53241101, compound

HRID 1941844Notes

Reaction equation

HRID 1941844 reaction equation
[NH2:1][C:2]1[CH:3]=[CH:4][C:5]([F:18])=[C:6]([C@:8]2([CH3:17])[C:13]([F:15])([F:14])[CH2:12][O:11][C:10]([NH2:16])=[N:9]2)[CH:7]=1.[CH2:19]([C:21]1[O:22][CH:23]=[C:24]([C:26](O)=[O:27])[N:25]=1)[CH3:20]>>[NH2:16][C:10]1[O:11][CH2:12][C:13]([F:14])([F:15])[C@:8]([C:6]2[CH:7]=[C:2]([NH:1][C:26]([C:24]3[N:25]=[C:21]([CH2:19][CH3:20])[O:22][CH:23]=3)=[O:27])[CH:3]=[CH:4][C:5]=2[F:18])([CH3:17])[N:9]=1

Participants

3

Reactant 2

HCID 212849552-Ethyl-1,3-oxazole-4-carboxylic acidHCID 58304207(R)-4-(5-amino-2-fluoro-phenyl)-5,5-difluoro-4-methyl-5,6-dihydro-4H-[1,3]oxazin-2-ylamine

Product 1

HCID 53241101HCID 53241101, compound

Procedure

The condensation of (R)-4-(5-amino-2-fluoro-phenyl)-5,5-difluoro-4-methyl-5,6-dihydro-4H-[1,3]oxazin-2-ylamine (intermediate XI-1) and 2-ethyl-oxazole-4-carboxylic acid following procedure I yielded the title compound as a brown oil. MS (ISP): m/z=383.3 [M+H]+.

Sources & evidence

ORD record
ord-726bb072f46a40edb901a491391e7fda
Source dataset
uspto-grants-2013_03
Patent number
US08389513B2

Reaction notes

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