Diphosgene → HCID 59578057, compound

HRID 2194281Notes

Reaction equation

HRID 2194281 reaction equation
[F:1][C:2]([F:22])([F:21])[O:3][C:4]1[CH:9]=[CH:8][C:7]([N:10]2[CH2:14][CH2:13][C:12]3([CH2:19][CH2:18][NH:17][CH2:16][CH2:15]3)[C:11]2=[O:20])=[CH:6][CH:5]=1.O=C(Cl)[O:25][C:26](Cl)(Cl)Cl.[CH2:31]([NH:33][CH:34]([CH3:36])[CH3:35])[CH3:32]>>[CH2:31]([N:33]([CH:34]([CH3:36])[CH3:35])[C:26]([N:17]1[CH2:16][CH2:15][C:12]2([C:11](=[O:20])[N:10]([C:7]3[CH:8]=[CH:9][C:4]([O:3][C:2]([F:1])([F:21])[F:22])=[CH:5][CH:6]=3)[CH2:14][CH2:13]2)[CH2:19][CH2:18]1)=[O:25])[CH3:32]

Participants

4

Reactant 3

HCID 10426DiphosgeneHCID 88318IsopropylethylamineHCID 667427592-(4-(Trifluoromethoxy)phenyl)-2,8-diazaspiro[4.5]decan-1-one

Product 1

HCID 59578057HCID 59578057, compound

Conditions

Temperature
80 °C

Procedure

This material was prepared in analogy to example 251 step B) from 2-(4-trifluoromethoxy-phenyl)-2,8-diaza-spiro[4.5]decan-1-one, diphosgene and ethyl-isopropyl-amine. The reaction mixture was stirred for 1 h at room temperature, 2 h at 50° C. and 1 h at 80° C. before subjecting to work-up and purification. MS (ESI): 428.4 (MH+).

Workup

  1. custompurification

Sources & evidence

ORD record
ord-897d88e89c904d75bc0588f0105696da
Source dataset
uspto-grants-2012_12
Patent number
US08329904B2

Reaction notes

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