Synthesis of the Naturally Occurring (-)-1,3,5-Tri-O-Caffeoylquinic Acid

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Asymmetric synthesis of naturally occurring spiroketals.

Spiroketals are widely found as substructures of many naturally occurring compounds from diverse sources including plants, animals as well as microbes. Naturally occurring spiroketals are biologically active and most of them are chiral molecules. This article aims at reviewing the asymmetric synthesis of biologically active spiroketals for last 10 years (1998-2007).

متن کامل

Naturally Occurring Forms of Folic Acid

Previously (1, 6), it was shown that prefolic A, in crude form, was converted to N5-formyltetrahydrofolic acid by two separate enzymatic reactions. First, in the presence of a suitable electron acceptor, prefolic A is converted to tetrahydrofolic acid by a flavin adenine dinucleotide-linked enzyme system. Then, in the presence of transformylase and formyl-L-glutamate, tetrahydrofolic acid is fo...

متن کامل

Strong antihyperglycemic effects of water-soluble fraction of Brazilian propolis and its bioactive constituent, 3,4,5-tri-O-caffeoylquinic acid.

To clarify the suppression of postprandial blood glucose rise via alpha-glucosidase (AGH) inhibitory action by natural compounds, propolis was examined in this study. A single oral administration of propolis extract (50% methanol fraction on XAD-2 column chromatography) in Sprague-Dawley rats demonstrated a potent antihyperglycemic effect with the significant AUC(0-120 min) reduction of 38% at ...

متن کامل

Naturally Occurring Cinnamic Acid Sugar Ester Derivatives.

Cinnamic acid sugar ester derivatives (CASEDs) are a class of natural product with one or several phenylacrylic moieties linked with the non-anomeric carbon of a glycosyl skeleton part through ester bonds. Their notable anti-depressant and brains protective activities have made them a topic of great interest over the past several decades. In particular the compound 3',6-disinapoylsucrose, the i...

متن کامل

Naturally occurring ehrlichiosis in Egyptian dogs

Canine ehrlichiosis has emerged as one of the most clinically important tick-borne diseases affecting dogs. Eighty-five naturally infected dogs have been investigated, the most consistent clinical signs recorded were fever, emaciation and lymphoadenopathy, anemia, monocytosis, thrompocytopenia, hypoalbuminemia, elevation in liver enzymes and total bilirubin were the most remarkable changes asso...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Synlett

سال: 2009

ISSN: 0936-5214,1437-2096

DOI: 10.1055/s-0029-1217183