4-Chloro-2-fluoro-5-isopropoxyphenyl isocyanate → HCID 20026119, compound

HRID 1722935Notes

Reaction equation

HRID 1722935 reaction equation
[NH2:1]/[C:2](/[C:10]([F:13])([F:12])[F:11])=[C:3](/[F:9])\[C:4]([O:6]CC)=O.[Cl:14][C:15]1[C:20]([O:21][CH:22]([CH3:24])[CH3:23])=[CH:19][C:18]([N:25]=[C:26]=[O:27])=[C:17]([F:28])[CH:16]=1>>[Cl:14][C:15]1[C:20]([O:21][CH:22]([CH3:23])[CH3:24])=[CH:19][C:18]([N:25]2[C:4](=[O:6])[C:3]([F:9])=[C:2]([C:10]([F:11])([F:12])[F:13])[NH:1][C:26]2=[O:27])=[C:17]([F:28])[CH:16]=1

Participants

3

Reactant 2

HCID 132729244-Chloro-2-fluoro-5-isopropoxyphenyl isocyanateHCID 86742801HCID 86742801, compound

Product 1

HCID 20026119HCID 20026119, compound

Procedure

using ethyl 3-amino-2,4,4,4-tetrafluorocrotonate and 4-chloro-2-fluoro-5-isopropoxyphenyl isocyanate there is obtained 3-(4-chloro-2-fluoro-5-isopropoxyphenyl)-5-fluoro-6-trifluoromethyl-2,4(1H,3H)-pyrimidinedione, m.p. 133°-135° C.

Sources & evidence

ORD record
ord-6ec78a02078b4416890047b6d51c48dc
Source dataset
uspto-grants-1989_08
Patent number
US04859229

Reaction notes

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