77415-70-4 Usage
General Description
2,7-DIAZASPIRO[4.4]NONANE-1,3,6,8-TETRONE is a chemical compound with a spiro skeleton containing two nitrogen atoms. It is also known as diazaspiro nonanetetrone and has a unique molecular structure. 2,7-DIAZASPIRO[4.4]NONANE-1,3,6,8-TETRONE is a tetron isolated from biologically active marine bacterium that has demonstrated antibacterial properties, making it potentially useful in pharmaceutical applications. However, further research is needed to fully understand its properties and potential uses in medicine and other industries.
Check Digit Verification of cas no
The CAS Registry Mumber 77415-70-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,4,1 and 5 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 77415-70:
(7*7)+(6*7)+(5*4)+(4*1)+(3*5)+(2*7)+(1*0)=144
144 % 10 = 4
So 77415-70-4 is a valid CAS Registry Number.
77415-70-4Relevant articles and documents
First Kilogram-Scale Application of the Lanthanum Catalyzed Asymmetric Amination to Synthesis of the Chiral Succinimide Derivative, A Key Intermediate for the Preparation of AS-3201
Toshima, Minoru,Watanabe, Shoji,Uchiyama, Katsuya,Takasaki, Tsuyoshi,Bhogle, Nandkumar N.,Zhao, Hang,Filios, Mike,Takahashi, Kazuhiko,Snoonian, John R.,Saranteas, Kostas
, p. 1239 - 1245 (2016/07/23)
The process development of ethyl-(R)-3-amino-2,5-dioxopyrrolidine-3-carboxylate (2), the chiral intermediate for the manufacture of AS-3201 (1), is described. A practical and scalable Shibasaki asymmetric amination that generates the chiral quaternary center was developed and demonstrated on kilogram scale. A safe, convenient, and large-scale hydrogenation of the hydrazine intermediate was also developed.
