Isopropyl isocyanate → HCID 59231893, compound

HRID 1695695Notes

Reaction equation

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

Participants

Reactant 2

HCID 61277Isopropyl isocyanate

HCID 59231769N2-(3-cyclopropyl-phenyl)-4H-benzo[d][1,3]oxazine-2,6-diamine

Product 1

HCID 59231893HCID 59231893, compoundYield 51.3%

Procedure

Prepared from N2-(3-cyclopropyl-phenyl)-4H-benzo[d][1,3]oxazine-2,6-diamine (Example 119) (215 mg, 0.77 mmol) and isopropyl isocyanate (72 mg, 0.84 mmol) according to the procedure described for Example 16. Obtained the title compound as a white solid (144 mg, 51%), MS (ISP) m/e=363.5 [(M−H)−].

Sources & evidence

ORD record: ord-d15d4372a36249499d644841add4a57e
Source dataset: uspto-grants-2012_04
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US08163740B2

Reaction notes

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