tert-Butyl 2-chloro-2-oxoacetate → tert-Butyl[(1R,2S)-1-[1-(4-fluorophenyl)indazol-5-yl]oxy-1-(3-methoxyphenyl)propan-2-yl]carbamoylformate

HRID 13085

Reaction equation

HRID 13085 reaction equation
[F:1][C:2]1[CH:7]=[CH:6][C:5]([N:8]2[C:16]3[C:11](=[CH:12][C:13]([O:17][C@H:18]([C:22]4[CH:27]=[CH:26][CH:25]=[C:24]([O:28][CH3:29])[CH:23]=4)[C@@H:19]([NH2:21])[CH3:20])=[CH:14][CH:15]=3)[CH:10]=[N:9]2)=[CH:4][CH:3]=1.Cl[C:31](=[O:39])[C:32]([O:34][C:35]([CH3:38])([CH3:37])[CH3:36])=[O:33]>>[C:35]([O:34][C:32]([C:31](=[O:39])[NH:21][C@@H:19]([CH3:20])[C@H:18]([O:17][C:13]1[CH:12]=[C:11]2[C:16](=[CH:15][CH:14]=1)[N:8]([C:5]1[CH:4]=[CH:3][C:2]([F:1])=[CH:7][CH:6]=1)[N:9]=[CH:10]2)[C:22]1[CH:27]=[CH:26][CH:25]=[C:24]([O:28][CH3:29])[CH:23]=1)=[O:33])([CH3:38])([CH3:37])[CH3:36]

Participants

3

Reactant 2

HCID 11126621tert-Butyl 2-chloro-2-oxoacetateHCID 59339733(1R,2S)-1-(1-(4-fluorophenyl)indazol-5-yloxy)-1-(3-methoxyphenyl)propan-2-amine

Product 1

HCID 25012843tert-Butyl[(1R,2S)-1-[1-(4-fluorophenyl)indazol-5-yl]oxy-1-(3-methoxyphenyl)propan-2-yl]carbamoylformate

Procedure

Prepared as described in Example 1 using (1R,2S)-1-[1-(4-fluorophenyl)-indazol-5-yl]oxy-1-(3-methoxyphenyl)-propan-2-amine (50 mg, 0.13 mmol) and tert-butyl 2-chloro-2-oxoacetate (0.064 mL, 0.40 mmol) [prepared according to G. Bucher at al, Eur J Org Chem, 545-552 (2001); b.p. 54-55° C., 21 mmHg]. Yield 44 mg (66%).

Workup

  1. customPrepared

Sources & evidence

ORD record
ord-70788dc886e4447da8ce23e939b217bd
Source dataset
uspto-grants-2010_06
Patent number
US07728030B2

Linked notes

Loading…