Diisopropylethylamine → 2-{2,6-Dichloro-3-[(2-fluoro-2-methyl-propionylamino)-methyl]-phenylamino}-6-[4-trifluoromethyl-piperidinyl]-1-methyl-1H-benzimidazole-5-carboxylic acid

HRID 1189706노트

반응식

HRID 1189706 반응식
[F:1][C:2]([CH3:7])([CH3:6])[C:3](O)=[O:4].CN(C(ON1N=NC2C=CC=CC1=2)=[N+](C)C)C.[B-](F)(F)(F)F.CCN(C(C)C)C(C)C.[Cl:39][C:40]1[C:45]([CH2:46][NH2:47])=[CH:44][CH:43]=[C:42]([Cl:48])[C:41]=1[NH:49][C:50]1[N:54]([CH3:55])[C:53]2[CH:56]=[C:57]([N:63]3[CH2:68][CH2:67][CH:66]([C:69]([F:72])([F:71])[F:70])[CH2:65][CH2:64]3)[C:58]([C:60]([OH:62])=[O:61])=[CH:59][C:52]=2[N:51]=1>CN(C=O)C>[Cl:39][C:40]1[C:45]([CH2:46][NH:47][C:3](=[O:4])[C:2]([F:1])([CH3:7])[CH3:6])=[CH:44][CH:43]=[C:42]([Cl:48])[C:41]=1[NH:49][C:50]1[N:54]([CH3:55])[C:53]2[CH:56]=[C:57]([N:63]3[CH2:68][CH2:67][CH:66]([C:69]([F:72])([F:71])[F:70])[CH2:65][CH2:64]3)[C:58]([C:60]([OH:62])=[O:61])=[CH:59][C:52]=2[N:51]=1

참가 물질

6

반응물 4

HCID 81531DiisopropylethylamineHCID 2733207O-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborateHCID 27828282-Fluoro-2-methylpropanoic acidHCID 679573152-{2,6-Dichloro-3-[aminomethyl]-phenylamino}-6-[4-trifluoromethyl-piperidinyl]-1-methyl-1H-benzimidazole-5-carboxylic acid

생성물 1

HCID 866664932-{2,6-Dichloro-3-[(2-fluoro-2-methyl-propionylamino)-methyl]-phenylamino}-6-[4-trifluoromethyl-piperidinyl]-1-methyl-1H-benzimidazole-5-carboxylic acid

시약·촉매·용매 1

HCID 6228Dimethylformamide용매2회

실험 절차

A mixture of 2-fluoroisobutyric acid (191 mg, 1.80 mmol), TBTU (578 mg, 1.80 mmol), DIPEA (1.00 mL, 5.7 mmol) and 10 mL DMF is stirred for 10 min and then the mixture is added to 2-{2,6-dichloro-3-[aminomethyl]-phenylamino}-6-[4-trifluoromethyl-piperidinyl]-1-methyl-1H-benzimidazole-5-carboxylic acid (929 mg, 1.80 mmol) in 10 mL DMF and it is stirred overnight. Then the mixture is concentrated and purified via prep HPLC.

후처리

  1. stirringis stirred overnight
  2. concentrationThen the mixture is concentrated
  3. custompurified via prep HPLC

출처 및 근거

ORD 기록
ord-f3bad27079534488879a782be23cc20a
출처 데이터셋
uspto-grants-2014_03
특허 번호
US08674113B2

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