2-Methylbenzenesulfonic acid hydrate → 4-(9-cyclohexyl-7,7-difluoro-5-methyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-N-(1-ethyl-piperidin-4-yl)-benzamide

HRID 1676792

반응식

HRID 1676792 반응식
Cl[C:2]1[N:3]=[CH:4][C:5]2[N:11]([CH3:12])[C:10](=[O:13])[C:9]([F:15])([F:14])[CH2:8][N:7]([CH:16]3[CH2:21][CH2:20][CH2:19][CH2:18][CH2:17]3)[C:6]=2[N:22]=1.O.C1(C)C(S(O)(=O)=O)=CC=CC=1.[NH2:35][C:36]1[CH:52]=[CH:51][C:39]([C:40]([NH:42][CH:43]2[CH2:48][CH2:47][N:46]([CH2:49][CH3:50])[CH2:45][CH2:44]2)=[O:41])=[CH:38][CH:37]=1>C(O)(C)C>[CH:16]1([N:7]2[CH2:8][C:9]([F:15])([F:14])[C:10](=[O:13])[N:11]([CH3:12])[C:5]3[CH:4]=[N:3][C:2]([NH:35][C:36]4[CH:37]=[CH:38][C:39]([C:40]([NH:42][CH:43]5[CH2:48][CH2:47][N:46]([CH2:49][CH3:50])[CH2:45][CH2:44]5)=[O:41])=[CH:51][CH:52]=4)=[N:22][C:6]2=3)[CH2:21][CH2:20][CH2:19][CH2:18][CH2:17]1

참가 물질

5

반응물 3

HCID 124969952-Methylbenzenesulfonic acid hydrateHCID 549158954-amino-N-(1-ethyl-piperidin-4-yl)-benzamideHCID 579555542-Chloro-9-cyclohexyl-7,7-difluoro-5-methyl-5,7,8,9-tetrahydro-pyrimido[4,5-b][1,4]diazepin-6-one

생성물 1

HCID 580150744-(9-cyclohexyl-7,7-difluoro-5-methyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-N-(1-ethyl-piperidin-4-yl)-benzamide수율 70.8%

시약·촉매·용매 1

HCID 3776Isopropanol용매

실험 절차

A mixture of 0.10 g (0.30 mmole) 2-chloro-9-cyclohexyl-7,7-difluoro-5-methyl-5,7,8,9-tetrahydro-pyrimido[4,5-b][1,4]diazepin-6-one (VII-246), 0.086 g (0.45 mmole) of toluenesulfonic acid monohydrate, 0.075 g (0.30 mmole) of 4-amino-N-(1-ethyl-piperidin-4-yl)-benzamide and 1 mL of isopropanol was heated in a sealed vessel at 170 degrees in a microwave reactor for 2 hours, cooled and concentrated under reduced pressure. The residue taken up in ethyl acetate and washed successively with 50 mL of saturated aqueous sodium bicarbonate, 50 mL of water, 50 mL of brine. The organic layer was dried over anhydrous sodium sulfate, filtered and concentrated under reduced pressure. The residue was recrystallized from acetonitrile to give 0.115 g of 4-(9-cyclohexyl-7,7-difluoro-5-methyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-N-(1-ethyl-piperidin-4-yl)-benzamide (I-261).

후처리

  1. temperaturewas heated in a sealed vessel at 170 degrees in a microwave reactor for 2 hours
  2. temperaturecooled
  3. concentrationconcentrated under reduced pressure
  4. washwashed successively with 50 mL of saturated aqueous sodium bicarbonate, 50 mL of water, 50 mL of brine
  5. dry with materialThe organic layer was dried over anhydrous sodium sulfate
  6. filtrationfiltered
  7. concentrationconcentrated under reduced pressure
  8. customThe residue was recrystallized from acetonitrile

출처 및 근거

ORD 기록
ord-2d8311b19eb5447dbf9ba913e77f945a
출처 데이터셋
uspto-grants-2011_08
특허 번호
US08003785B2

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