HCID 22347460, compound → HCID 68787265, compound

HRID 1838987Notes

Reaction equation

HRID 1838987 reaction equation
[CH2:1]([O:8][C:9]([NH:11][C:12]1[CH:17]=[CH:16][C:15]([S:18]([NH2:21])(=[O:20])=[O:19])=[CH:14][C:13]=1[C:22]([O:24][C:25]([CH3:28])([CH3:27])[CH3:26])=[O:23])=[O:10])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[Cl:29][C:30]1[CH:31]=[C:32]([NH:46][C:47](OC2C=CC=CC=2)=[O:48])[C:33](=[CH:44][CH:45]=1)[C:34]([O:36][CH2:37][C:38]1[CH:43]=[CH:42][CH:41]=[CH:40][CH:39]=1)=[O:35]>>[CH2:1]([O:8][C:9]([NH:11][C:12]1[CH:17]=[CH:16][C:15]([S:18]([NH:21][C:47]([NH:46][C:32]2[CH:31]=[C:30]([Cl:29])[CH:45]=[CH:44][C:33]=2[C:34]([O:36][CH2:37][C:38]2[CH:43]=[CH:42][CH:41]=[CH:40][CH:39]=2)=[O:35])=[O:48])(=[O:19])=[O:20])=[CH:14][C:13]=1[C:22]([O:24][C:25]([CH3:28])([CH3:27])[CH3:26])=[O:23])=[O:10])[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1

Participants

3

Reactant 2

HCID 22347460HCID 22347460, compoundHCID 22347482HCID 22347482, compound

Product 1

HCID 68787265HCID 68787265, compoundYield 83%

Procedure

834 mg (2.05 mmol) of 4-benzyloxycarbonylamino-3-t-butoxycarbonylbenzenesulfonamide and 783 mg (2.05 mmol) of benzyl 4-chloro-2-N-phenoxycarbonylanthranilate were treated in the same way as in Preparation Example 17 to obtain 1.18 g (yield 83%) of benzyl 2-{[(4-benzyloxycarbonylamino-3-t-butoxycarbonylbenzenesulfonylamino)carbonyl]amino}-4-chlorobenzoate. Properties: colorless amorphous, PMR (δ ppm, CDCl3): 1.56 (9H, s), 5.22 (2H, s), 5.37 (2H, s), 7.04 (1H, dd), 7.33-7.42 (10H, m), 7.97 (1H, d), 8.14 (1H, d), 8.45 (1H, d), 8.60 (1H, d), 8.65 (1H, d), 11.01 (1H, s), 11.11 (1H, s).

Sources & evidence

ORD record
ord-1caa228111d6458695a050b007bc7d18
Source dataset
uspto-grants-2004_01
Patent number
US06677344B2

Reaction notes

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