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17016-65-8

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17016-65-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 17016-65-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,0,1 and 6 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 17016-65:
(7*1)+(6*7)+(5*0)+(4*1)+(3*6)+(2*6)+(1*5)=88
88 % 10 = 8
So 17016-65-8 is a valid CAS Registry Number.

17016-65-8Downstream Products

17016-65-8Relevant articles and documents

Synthesis of N-Bz-protected D-daunosamine and D-Ristosamine by silica gel promoted intramolecular conjugate addition of trichloroacetimidates obtained from osmundalactone and its epimer

Matsushima, Yoshitaka,Kino, Jun

experimental part, p. 2206 - 2211 (2010/07/06)

Trichloroacetimidates prepared from osmundalactone and its epimer unexpectedly undergo intramolecular conjugate addition during silica gel chromatography to produce oxazolines in excellent yields. The novel, simple synthesis of N-Bz-protected D-daunosamin

Total syntheses of N-trifluoroacetyl-L-daunosamine, N-trifluoroacetyl-L-acosamine, N-benzoyl-D-acosamine, and N-benzoyl-D-ristosamine from an achiral precursor, methyl sorbate

Ono, Machiko,Saotome, Chikako,Akita, Hiroyuki

, p. 1257 - 1261 (2007/10/03)

A conjugated addition of benzylamine to methyl (4R,5S)-4,5-(isopropylidenedioxy)-(2E)-hexenoate (12) followed by lactonization under acidic condition proceeds formally to the total syntheses of L-daunasamine (1) and L-acosamine (2). On the other hand, direct conjugated addition of benzylamine to methyl (4S,5S)-4,5-epoxy-(2E)-hexenoate (4) and the subsequent intramolecular nucleophilic attack by ester carbonyl group against epoxy ring of the substrates leads to the formal total syntheses of D-acosamine (2) and D-ristosamine (3).

Stereochemistry of the Epoxidations of Acyclic Allylic Amides. Applications toward the Synthesis of 2,3,6-Trideoxy-3-aminohexoses

Roush, William R.,Straub, Julie A.,Brown, Richard J.

, p. 5127 - 5136 (2007/10/02)

The stereochemistry of the epoxidation of several acyclic allylic amides is described.Diastereoselectivity in the (Z)-allylic amide series (compound 1) proved to be dependent both on the amide functionality and epoxidation reagent.The threo epoxide 3 was

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