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Methyl (1S,4R)-4-Amino-2-Cyclopentene-1-Carboxylate

Methyl (1S,4R)-4-Amino-2-Cyclopentene-1-Carboxylate Struktur
138923-03-2
CAS-Nr.
138923-03-2
Englisch Name:
Methyl (1S,4R)-4-Amino-2-Cyclopentene-1-Carboxylate
Synonyma:
methyl (1S,4R)-4-aminocyclopent-2-ene-1-carboxylate;(1S,4R)-Methyl 4-aMinocyclopent-2-enecarboxylate;Methyl (1S,4R)-4-Amino-2-Cyclopentene-1-Carboxylate;(1S,4R)-2-CYCLOPENTENE-1-CARBOXYLIC ACID, 4-AMINOMETHYL ESTER;(1S,4R)-Methyl 4-aMinocyclopent-2-enecarboxylate L-tartrate salt;Cis-(1S,4R)-4-aMino-2-Cyclopentene-1-carboxylic acid Methyl ester;2-Cyclopentene-1-carboxylicacid,4-amino-,methylester,(1S,4R)-(9CI);2-Cyclopentene-1-carboxylic acid, 4-amino-, methyl ester, (1S,4R)-;methyl (1S,4R)-4-aminocyclopent-2-ene-1-carboxylate hydrogen chloride;Peramivir Impurity 54/Methyl (1S,4R)-4-aminocyclopent-2-ene-1-carboxylate hydrochloride
CBNumber:
CB11286228
Summenformel:
C7H11NO2
Molgewicht:
141.17
MOL-Datei:
138923-03-2.mol

Methyl (1S,4R)-4-Amino-2-Cyclopentene-1-Carboxylate Eigenschaften

Siedepunkt:
191.9±40.0 °C(Predicted)
Dichte
1.109±0.06 g/cm3(Predicted)
storage temp. 
2-8°C
pka
9.66±0.40(Predicted)
InChI
InChI=1S/C7H11NO2/c1-10-7(9)5-2-3-6(8)4-5/h2-3,5-6H,4,8H2,1H3/t5-,6+/m1/s1
InChIKey
ANVYHALMQXHQSG-RITPCOANSA-N
SMILES
[C@H]1(C(OC)=O)C[C@@H](N)C=C1

Sicherheit

Methyl (1S,4R)-4-Amino-2-Cyclopentene-1-Carboxylate Chemische Eigenschaften,Einsatz,Produktion Methoden

Verwenden

Methyl (1S,4R)-4-Amino-2-Cyclopentene-1-Carboxylate is used as organic synthesis intermediate and pharmaceutical intermediate, mainly used in laboratory research and development process and chemical production process.

Synthese

2.jpg
Weigh 50g of the by-product (+)1-amino-4-carboxy-2-cyclopentene extracted by γ-lactam enzymatic resolution and put it in a flask, add 200g of water, and slowly add dropwise at 25~30℃ Sulfuric acid, adjust the pH value of the solution to 1~2, after the dripping is completed, add 0.1g of the racemic catalyst o-phthalaldehyde, then heat to reflux, and react for 10~15h. Concentrate under reduced pressure to no fraction, add 200ml of methanol, 20g of tartaric acid, cool to 10-20°C, filter and wash with methanol. Then add 20g of thionyl chloride and 100ml of methanol to the filter cake, react at 65°C for 8h and concentrate under reduced pressure until there is no fraction. Add 100ml of dichloromethane, stir to dissolve and wash the dichloromethane layer twice with drinking water to obtain (- ) Methyl 1-amino-4-carboxylate-2-cyclopentene in dichloromethane solution, yield 42%.

Methyl (1S,4R)-4-Amino-2-Cyclopentene-1-Carboxylate Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Methyl (1S,4R)-4-Amino-2-Cyclopentene-1-Carboxylate Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 26)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Capot Chemical Co.,Ltd.
+86-(0)57185586718 +86-13336195806
sales@capot.com China 29640 60
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795
ivan@atkchemical.com China 33024 60
NINGBOBENKANGJS PHARMTECHCO., LTD
+8615990591583 15990591583
CHINA 2029 58
Shanghai UCHEM Inc.
+862156762820 +86-13564624040
sales@myuchem.com China 8740 58
R&D Scientific Inc.
+1-2266000236
sales@rdscientific.com Canada 1940 58
Amadis Chemical Company Limited
571-89925085
sales@amadischem.com China 131957 58
Ningbo Benkang jishi Pharmaceutical Technology Co., Ltd. 15990591583
China 6128 58
Pharmalego 18321033991
marketing@pharmalego.com China 3581 58
Acesys Pharmatech 18860950986
tangmanman@zenjipharma.com China 1733 55
Shanghai Kewel Chemical Co., Ltd. 021-64609169 18901607656
greensnown@163.com China 9906 50

  • 2-Cyclopentene-1-carboxylicacid,4-amino-,methylester,(1S,4R)-(9CI)
  • (1S,4R)-Methyl 4-aMinocyclopent-2-enecarboxylate L-tartrate salt
  • (1S,4R)-Methyl 4-aMinocyclopent-2-enecarboxylate
  • Cis-(1S,4R)-4-aMino-2-Cyclopentene-1-carboxylic acid Methyl ester
  • Methyl (1S,4R)-4-Amino-2-Cyclopentene-1-Carboxylate
  • (1S,4R)-2-CYCLOPENTENE-1-CARBOXYLIC ACID, 4-AMINOMETHYL ESTER
  • 2-Cyclopentene-1-carboxylic acid, 4-amino-, methyl ester, (1S,4R)-
  • methyl (1S,4R)-4-aminocyclopent-2-ene-1-carboxylate hydrogen chloride
  • Peramivir Impurity 54/Methyl (1S,4R)-4-aminocyclopent-2-ene-1-carboxylate hydrochloride
  • methyl (1S,4R)-4-aminocyclopent-2-ene-1-carboxylate
  • 138923-03-2
  • AMINOACID
  • CARBOXYLICESTER
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