Benzenesulfonic Acid → 3,4-dimethyl-6-(6-(2'-oxo-1,1',2',3-tetrahydrospiro[inden-2,3'-pyrrolo[2,3-b]pyridin]-5-ylamino)pyrimidin-4-carbonyl)benzo[d]oxazol-2(3H)-one

HRID 2096369Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 2096369
C1(S(O)(=O)=O)C=CC=CC=1.[NH2:11][C:12]1[CH:13]=[C:14]2[C:27](=[CH:28][CH:29]=1)[CH2:26][C:16]1([C:24]3[C:19](=[N:20][CH:21]=[CH:22][CH:23]=3)[NH:18][C:17]1=[O:25])[CH2:15]2.Cl[C:31]1[N:36]=[CH:35][N:34]=[C:33]([C:37]([C:39]2[CH:49]=[C:48]([CH3:50])[C:42]3[N:43]([CH3:47])[C:44](=[O:46])[O:45][C:41]=3[CH:40]=2)=[O:38])[CH:32]=1>CC(O)CCC>[CH3:47][N:43]1[C:42]2[C:48]([CH3:50])=[CH:49][C:39]([C:37]([C:33]3[CH:32]=[C:31]([NH:11][C:12]4[CH:13]=[C:14]5[C:27](=[CH:28][CH:29]=4)[CH2:26][C:16]4([C:24]6[C:19](=[N:20][CH:21]=[CH:22][CH:23]=6)[NH:18][C:17]4=[O:25])[CH2:15]5)[N:36]=[CH:35][N:34]=3)=[O:38])=[CH:40][C:41]=2[O:45][C:44]1=[O:46]

Komponenten

5

Edukt 3

HCID 7371Benzenesulfonic AcidHCID 581811626-(6-chloropyrimidine-4-carbonyl)-3,4-dimethyl-3H-benzoxazol-2-oneHCID 591667225-amino-1,3-dihydrospiro[indene-2,3'-pyrrolo[2,3-b]pyridin]-2'(1'H)-one

Produkt 1

HCID 583463223,4-dimethyl-6-(6-(2'-oxo-1,1',2',3-tetrahydrospiro[inden-2,3'-pyrrolo[2,3-b]pyridin]-5-ylamino)pyrimidin-4-carbonyl)benzo[d]oxazol-2(3H)-one

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 223862-PentanolLösungsmittel

Versuchsvorschrift

16.0 mg (0.100 mmol) benzenesulphonic acid were added to 126 mg (0.500 mmol) 5-amino-1,3-dihydrospiro[inden-2,3′-pyrrolo[2,3-b]pyridin]-2′(1′H)-one and 152 mg (0.500 mmol) 6-(6-chloro-pyrimidin-4-carbonyl)-3,4-dimethyl-3H-benzoxazol-2-one in 5.0 mL of 2-pentanol and boiled for 4 h. The reaction mixture was evaporated down and purified by preparative HPLC. The fractions containing the product were combined, the organic solvent was eliminated i.vac. and the aqueous phase remaining was neutralised with 1M aqueous NaOH solution. The product precipitated as a solid was suction filtered, washed with water and dried i. vac.

Aufarbeitung

  1. customThe reaction mixture was evaporated down
  2. custompurified by preparative HPLC
  3. additionThe fractions containing the product
  4. customThe product precipitated as a solid
  5. filtrationfiltered
  6. washwashed with water
  7. customdried i

Quellen und Nachweise

ORD-Eintrag
ord-0d50a0d3c58a4faa9c2fdd511a3c7841
Quelldatensatz
uspto-grants-2013_05
Patentnummer
US08450327B2

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