cas 98-84-0, DL-ALPHA-METHYLBENZYLAMINE | Articles data ｜lookchem

Welcome to LookChem.com Sign In|Join Free

Article Database

Home > CAS Article list >
98-84-0

Articles about 98-84-0Total 3 be found

Article title
Article abstract
Author
Journal number and time
Download

PROCESS FOR THE PREPARATION OF CHIRAL AMINES BY ASYMMETRIC HYDROGENATION OF PROCHIRAL OXIMES
There is provided a method for the preparation of an enantiomerically enriched amine by asymmetric hydrogenation of a prochiral oxime.
-
Page/Page column 5; 6

(2015/12/08)

The evolution of an amine dehydrogenase biocatalyst for the asymmetric production of chiral amines
The reductive amination of ketones to produce chiral amines is an important transformation in the production of pharmaceutical intermediates. Therefore, industrially applicable enzymatic methods that enable the selective synthesis of chiral amines could be very useful. Using a phenylalanine dehydrogenase scaffold devoid of amine dehydrogenase activity, a robust amine dehydrogenase has been evolved with a single two-site library allowing for the direct production of (R)-1-(4-fluorophenyl)-propyl-2-amine from para- fluorophenylacetone with a kcat value of 6.85 s-1 and a KM value of 7.75 mM for the ketone substrate. This is the first example of a highly active amine dehydrogenase capable of accepting aliphatic and benzylic ketone substrates. The stereoselectivity of the evolved amine dehydrogenase was very high (>99.8% ee) showing that high selectivity of the wild-type phenylalanine dehydrogenase was conserved in the evolution process. When paired with glucose/glucose dehydrogenase, NADH cofactor can be effficiently regenerated and the reaction driven to over 93% conversion. The broad specificity, high selectivity, and near complete conversion render this amine dehydrogenase an attractive target for further evolution toward pharmaceutical compounds and subsequent application. Copyright
Abrahamson, Michael J.,Wong, John W.,Bommarius, Andreas S.
p. 1780 - 1786
(2013/07/19)

Synthesis of chiral ionic liquids from natural amino acids
For the first time, chiral imidazolium ionic liquids containing one chiral carbon (10a-c) were synthesized from the natural amino acids by a simple and straight-forward procedure. The characteristics of the chiral ILs are very similar to the popular ionic liquids.
Bao, Weiliang,Wang, Zhiming,Li, Yuxia
p. 591 - 593
(2007/10/03)

More Articles about upstream products of 98-84-0

More Articles about downstream products of 98-84-0

Chemical Properties

Melting Point: 25°C
Boiling Point: 185?°C756?mm Hg(lit.)
Flash Point:175?°F
Density: 0.94?g/mL?at 25?°C(lit.)
Refractive Index: n20/D 1.526(lit.)

Show more

Global suppliers and manufacturers of 98-84-0total 44 suppliers on LookChem

Company Name
Business Type
Min Order
FOB Price
Main Products
Contact

Dayang Chem (Hangzhou) Co.,Ltd.
Business Type:Lab/Research institutions
Min Order:1 Kilogram
FOB Price:USD $ 3.0-3.0 / Kilogram
Main Products:993
Country:

Zhuozhou Wenxi import and Export Co., Ltd
Business Type:Trading Company
Min Order:1 Kilogram
FOB Price:USD $ 139.0-210.0 / Kilogram
Main Products:1
Country:

Hebei Nengqian Chemical Import and Export Co., LTD
Business Type:Trading Company
Min Order:1 Kilogram
FOB Price:USD $ 15.0-50.0 / Kilogram
Main Products:161
Country:

Baoji Guokang Healthchem co.,ltd
Business Type:Trading Company
Min Order:1 Kilogram
FOB Price:USD $ 50.0-65.0 / Kilogram
Main Products:41
Country:

Hebei Quanhe Biotechnology Co. LTD
Business Type:Lab/Research institutions
Min Order:1 Kilogram
FOB Price:USD $ 70.0-100.0 / Kilogram
Main Products:81
Country:

Hangzhou J&H Chemical Co., Ltd.
Business Type:Lab/Research institutions
Min Order:No Data
FOB Price:No Data
Main Products:46
Country:

SHANGHAI SYSTEAM BIOCHEM CO., LTD
Business Type:Lab/Research institutions
Min Order:100 Gram
FOB Price:USD $ 100.0-2000.0 / Gram
Main Products:24
Country:

Henan Tianfu Chemical Co., Ltd.
Business Type:Lab/Research institutions
Min Order:1 Kilogram
FOB Price:USD $ 480.0-480.0 / Kilogram
Main Products:67
Country:

Xiamen Jenny Chemical Technology Co., Ltd.
Business Type:Trading Company
Min Order:1 Milligram
FOB Price:No Data
Main Products:33
Country:

EAST CHEMSOURCES LIMITED
Business Type:Trading Company
Min Order:1 Kilogram
FOB Price:USD $ 18.0-20.0 / Kilogram
Main Products:107
Country:

Shandong Mopai Biotechnology Co., LTD
Business Type:Lab/Research institutions
Min Order:1 Gram
FOB Price:No Data
Main Products:60
Country:

KAISA GROUP INC
Business Type:Trading Company
Min Order:1 Metric Ton
FOB Price:USD $ 1.5-1.5 / Metric Ton
Main Products:61
Country:

Hunan chemfish Pharmaceutical co.,Ltd
Business Type:Manufacturers
Min Order:No Data
FOB Price:No Data
Main Products:29
Country:

Shanghai Scochem Technology Co., Ltd.
Business Type:Lab/Research institutions
Min Order:25 Gram
FOB Price:No Data
Main Products:60
Country:

Bluecrystal chem-union
Business Type:Trading Company
Min Order:1 Metric Ton
FOB Price:USD $ 1.0-1.0 / Metric Ton
Main Products:7
Country:

Kono Chem Co.,Ltd
Business Type:Other
Min Order:No Data
FOB Price:No Data
Main Products:86
Country:

Hefei TNJ chemical industry co.,ltd
Business Type:Trading Company
Min Order:No Data
FOB Price:No Data
Main Products:56
Country:

Wuhan Fortuna Chemical Co.,Ltd
Business Type:Trading Company
Min Order:No Data
FOB Price:No Data
Main Products:52
Country:

Henan Allgreen Chemical Co.,Ltd
Business Type:Manufacturers
Min Order:No Data
FOB Price:No Data
Main Products:34
Country:

Hubei Taiho Chemical Co.,LTD
Business Type:Manufacturers
Min Order:No Data
FOB Price:No Data
Main Products:1
Country:

Post a RFQ

Cas No.:

Product Name:

Quantity:

Email:

Company name:

Valid Period:

Detailed Requirements:

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 98-84-0

About us - Payment - Contact us - Links - Help Center - Disclaimer
SiteMap | Manufacturers | VIP Product | Suppliers | CAS | New CAS | Cas Database | Article Data | Chemical Catalog | Product Name

©2008 LookChem.com,License:ICP NO.:Zhejiang16009103 complaints:service@lookchem.com
[Hangzhou]86-571-87562588,87562561,87562573 Our Legal adviser: Lawyer