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153684-35-6

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153684-35-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 153684-35-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,3,6,8 and 4 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 153684-35:
(8*1)+(7*5)+(6*3)+(5*6)+(4*8)+(3*4)+(2*3)+(1*5)=146
146 % 10 = 6
So 153684-35-6 is a valid CAS Registry Number.

153684-35-6Relevant articles and documents

Copper-mediated oxidative tandem reactions with molecular oxygen: Synthesis of 2-arylbenzoxazinone derivatives from indoles

Yamashita, Mitsuaki,Iida, Akira

supporting information, p. 2991 - 2993 (2014/05/06)

We developed an efficient method for the transformation of indoles by utilizing a copper catalyst and molecular oxygen as the oxidant. The transformation involves a tandem oxidative process of 2-arylindoles. Our reaction afforded a variety of N-benzoyl an

Copper-catalyzed C-N bond formation/rearrangement sequence: Synthesis of 4H-3,1-benzoxazin-4-ones

Ge, Zhi-Yuan,Xu, Qiong-Ming,Fei, Xi'Ang-Dong,Tang, Ting,Zhu, Yong-Ming,Ji, Shun-Jun

, p. 4524 - 4529 (2013/06/05)

A facile and efficient copper-catalyzed method for the synthesis of 4H-3,1-benzoxazin-4-one derivatives has been developed. This procedure is based on a tandem intramolecular C-N coupling/rearrangement process. This method would provide a new and useful strategy for construction of N-heterocycles.

The Regiospecific Synthesis Of Ortho Aminonaphthophenones Via The Addition Of Carbanions To Naphthoxazin-4-Ones

Zhang, Weijiang,Liu, Ruiyan,Cook, James M.

, p. 2229 - 2236 (2007/10/02)

The conversion of nitronaphthalenes (see 4a and 4b) into the corresponding ortho aminonaphthylnitriles (5a and 5b) via the process of Tomioka, when combined with the addition of carbanions to the intermediate naphthoxazin-4-ones, provided a route to ortho aminonaphthophenones (7a) and (7b).These key intermediates were employed to synthesize the benzfused 2'-fluoro-1,4-benzodiazepines (1-3).

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