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ChemicalBook--->CAS DataBase List--->1156491-10-9

1156491-10-9

1156491-10-9 Structure

1156491-10-9 Structure
IdentificationBack Directory
[Name]

(1R trans)-2-(3,4-difluorophenyl)cyclopropane amine
[CAS]

1156491-10-9
[Synonyms]

Ticagrelor USP RC A
Ticagrelor side chain 2 hydrochloride
(1R,2S)-rel-2-(3,4- Difluorophenyl)cyclo
2-(3,4-Difluoro-phenyl)-cyclopropylamine
(1S,2R)-2-(3,4-difluorophenyl)cyclopropanaMine
(1R,2S)-rel-2-(3,4-Difluorophenyl)cyclopropanami
(1R,2S)-2-(3,4-Difluorophenyl)cyclopropanamine HCl
trans-(1R,2S)-2-(3,4-difluorphenyl)cyclopropylaMine
(1R trans)-2-(3,4-difluorophenyl)cyclopropane amine
(1R,2S)-2-(3,4-Difluorophenyl)-cyclopropan-1-aMine HCL
(1R,2S)-rel-2-(3,4-Difluorophenyl)cyclopropanamine HCl
trans-2-(3,4-Difluorophenyl)cyclopropanamine Hydrochloride
1R trans)-2-(3,4-difluorophenyl)cyclopropane amine in stock
(1R,2S)-2-(3,4-Diflurophenyl)cyclopropylamine hydrochloride,
(1R,2S)-REL-2-(3,4-difluorophenyl)cyclopropane amine chloride
(1R,2S)-2-(3,4-difluorophenyl)cyclopropane amine hydrochloride
trans-rel-2-(3,4-Difluorophenyl)cyclopropanamine Hydrochloride
(1R trans)-2-(3,4-difluorophenyl)cyclopropane amine hydrochl...
(1R,2S)-rel-2-(3,4-Difluorophenyl)cyclopropanamine hydrochloride
(1R trans)-2-(3,4-difluorophenyl)cyclopropane aMine hydrochloride
(1R,2S)-2-(3,4-difluorophenyl)cyclopropanaMine Hydrochloride(1:1)
trans-(1R,2S)-2-(3,4-Diflurophenyl)cyclopropylamine hydrochloride
(1R, 2S) - REL-2- (3,4-difluorophenyl) cyclopropylamine hydrochloride
(1R,2S)-rel-2-(3,4-Difluorophenyl)-cyclopropanamine hydrochloride (1:1)
CYCLOPROPANAMINE, 2-(3,4-DIFLUOROPHENYL)-, HYDROCHLORIDE (1:1), (1R,2S)-REL-
(1R,2S)-rel-2-(3,4-Difluorophenyl) cyclopropanamine hydrochlorideQ: What is (1R,2S)-rel-2-(3,4-Difluorophenyl) cyclopropanamine hydrochloride Q: What is the CAS Number of (1R,2S)-rel-2-(3,4-Difluorophenyl) cyclopropanamine hydrochloride Q: What is the storage condition of (1R,2S)-rel-2-(3,4-Difluorophenyl) cyclopropanamine hydrochloride
[EINECS(EC#)]

829-852-9
[Molecular Formula]

C9H10ClF2N
[MDL Number]

MFCD16875501
[MOL File]

1156491-10-9.mol
[Molecular Weight]

205.632
Questions And AnswerBack Directory
[Physical Form]

Solid
Chemical PropertiesBack Directory
[Melting point ]

>172°C (dec.)
[storage temp. ]

Inert atmosphere,Store in freezer, under -20°C
[solubility ]

DMSO (Slightly), Methanol (Slightly)
[form ]

Solid
[color ]

White
[InChI]

InChI=1/C9H9F2N.ClH/c10-7-2-1-5(3-8(7)11)6-4-9(6)12;/h1-3,6,9H,4,12H2;1H/t6-,9+;/s3
[InChIKey]

IMYLOCHFFLYHPS-RHUSADAZNA-N
[SMILES]

N[C@@H]1C[C@H]1C1C=CC(F)=C(F)C=1.Cl |&1:1,3,r|
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H302-H315-H319-H335
[Precautionary statements ]

P261-P305+P351+P338
Hazard InformationBack Directory
[Uses]

(1S,2R)-2-(3,4-Difluorophenyl)-cyclopropanamine is an intermediate used to prepare ticagrelor (T437700).
[Synthesis Reference(s)]

Synthesis of 2-(3,4-difluorophenyl)cyclopropanamine derivatives and salts. EU Patent EP2644590A1
[Synthesis]

(1R trans)-2-(3,4-difluorophenyl)cyclopropane amine1,2-Difluorobenzene is reacted with 3-chloropropionyl chloride to produce 3-chloro-1-(3',4'-difluorophenyl)-propan-1-one, which is by addition of N,N-dimethylformamide, phloroglucinol and sodium iodide in the next step converted to 1-(3',4'-difluorophenyl)-3-nitro-propan-1-one. The keto group of the latter intermediate is in the subsequent step stereochemically reduced to hydroxyl group by the use of chiral oxazaborolidine together with borane dimethyl sulfide or borane-N,N-diethyl aniline complex in the presence of tetrahydrofurane. The obtained (1R)-1-(3',4'-difluorophenyl)-3-nitro-propan-1-ol is then added to a mixture of triphenylphosphine and diethylazodicarboxylate in benzene to yield (1S,2R)-2-(3',4'-difluorophenyl)-1-nitrocyclopropane, which is in the last step converted to 2-(3,4-difluorophenyl)cyclopropane amine by reduction of the nitro group by catalytic hydrogenation with palladium catalyst and zink dust. 
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