3-Amino-9-ethylcarbazole → HCID 131725400, compound

HRID 1349017Notes

Reaction equation

HRID 1349017 reaction equation
C(O[C:6]([N:8]1[CH2:12][C:11](=[N:13][O:14][CH3:15])[CH2:10][C@H:9]1[C:16]([OH:18])=O)=[O:7])(C)(C)C.[O:19]=[C:20]1[C:25](C(O)=O)=[CH:24][CH:23]=[C:22]([CH2:29][CH2:30][CH2:31][CH2:32][CH3:33])[O:21]1.[CH2:34]([N:36]1[C:48]2[CH:47]=[CH:46][C:45]([NH2:49])=[CH:44][C:43]=2[C:42]2[C:37]1=[CH:38][CH:39]=[CH:40][CH:41]=2)[CH3:35]>>[CH2:34]([N:36]1[C:48]2[CH:47]=[CH:46][C:45]([NH:49][C:16]([C@@H:9]3[CH2:10][C:11](=[N:13][O:14][CH3:15])[CH2:12][N:8]3[C:6]([C:25]3[C:20](=[O:19])[O:21][C:22]([CH2:29][CH2:30][CH2:31][CH2:32][CH3:33])=[CH:23][CH:24]=3)=[O:7])=[O:18])=[CH:44][C:43]=2[C:42]2[C:37]1=[CH:38][CH:39]=[CH:40][CH:41]=2)[CH3:35]

Participants

4

Reactant 3

HCID 85883-Amino-9-ethylcarbazoleHCID 17558772-Oxo-6-Pentyl-2H-Pyran-3-Carboxylic AcidHCID 58714586(2S,4EZ)-1(tert-butoxycarbonyl)-4-(methoxyimino)-2-pyrrolidinecarboxylic acid

Product 1

HCID 131725400HCID 131725400, compound

Procedure

Following the general method as outlined in Example 2, starting from (2S,4EZ)-1-(tert-butoxycarbonyl)-4-(methoxyimino)-2-pyrrolidinecarboxylic acid, 2-oxo-6-pentyl-2H-pyran-3-carboxylic acid, and 9-ethyl-9H-carbazol-3-amine the title compound was obtained after column chromatography as an off-white solid as a mixture of E/Z-isomers. The isomers were separated by column chromatography.

Sources & evidence

ORD record
ord-43853709e95545728671734e6a129b48
Source dataset
uspto-grants-2007_05
Patent number
US07211601B2

Reaction notes

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