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2621-78-5

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2621-78-5 Usage

Synthesis Reference(s)

The Journal of Organic Chemistry, 30, p. 3317, 1965 DOI: 10.1021/jo01021a013

Check Digit Verification of cas no

The CAS Registry Mumber 2621-78-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,6,2 and 1 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 2621-78:
(6*2)+(5*6)+(4*2)+(3*1)+(2*7)+(1*8)=75
75 % 10 = 5
So 2621-78-5 is a valid CAS Registry Number.
InChI:InChI=1/C10H13NO2/c1-2-13-10(12)11-8-9-6-4-3-5-7-9/h3-7H,2,8H2,1H3,(H,11,12)

2621-78-5Relevant articles and documents

Synthesis of (alkoxycarbonyloxy)methyl, (acyloxy)methyl and (oxodioxolenyl)methyl carbamates as bioreversible prodrug moieties for amines

Li, Zhong,Bitha, Panayota,Lang Jr., Stanley A.,Lin, Yang-I

, p. 2909 - 2912 (1997)

Synthesis of (alkoxycarbonyloxy)methyl carbamates of secondary amines was developed, and it was extended to (acyloxy)methylation of benzylmethylamine and (oxodioxolenyl)methylation of benzylamine, benzylmethylamine, and L-phenylalanine.

Remarkably Efficient Iridium Catalysts for Directed C(sp2)-H and C(sp3)-H Borylation of Diverse Classes of Substrates

Chattopadhyay, Buddhadeb,Hassan, Mirja Md Mahamudul,Hoque, Md Emdadul

supporting information, p. 5022 - 5037 (2021/05/04)

Here we describe the discovery of a new class of C-H borylation catalysts and their use for regioselective C-H borylation of aromatic, heteroaromatic, and aliphatic systems. The new catalysts have Ir-C(thienyl) or Ir-C(furyl) anionic ligands instead of the diamine-type neutral chelating ligands used in the standard C-H borylation conditions. It is reported that the employment of these newly discovered catalysts show excellent reactivity and ortho-selectivity for diverse classes of aromatic substrates with high isolated yields. Moreover, the catalysts proved to be efficient for a wide number of aliphatic substrates for selective C(sp3)-H bond borylations. Heterocyclic molecules are selectively borylated using the inherently elevated reactivity of the C-H bonds. A number of late-stage C-H functionalization have been described using the same catalysts. Furthermore, we show that one of the catalysts could be used even in open air for the C(sp2)-H and C(sp3)-H borylations enabling the method more general. Preliminary mechanistic studies suggest that the active catalytic intermediate is the Ir(bis)boryl complex, and the attached ligand acts as bidentate ligand. Collectively, this study underlines the discovery of new class of C-H borylation catalysts that should find wide application in the context of C-H functionalization chemistry.

Evaluation of ethyl: N -(2-phenethyl) carbamate analogues as biofilm inhibitors of methicillin resistant Staphylococcus aureus

Stephens, Matthew D.,Yodsanit, Nisakorn,Melander, Christian

, p. 6853 - 6856 (2016/07/21)

A small molecule library consisting of 45 compounds was synthesized based on the bacterial metabolite ethyl N-(2-phenethyl) carbamate. Screening of the compounds revealed a potent analogue capabale of inhibiting several strains of Methicillin Resistant S. aureus biofilms with low to moderate micromolar IC50 values.

An efficient one-pot synthesis of: N, N ′-disubstituted ureas and carbamates from N -acylbenzotriazoles

Singh, Anoop S.,Kumar, Dhananjay,Mishra, Nidhi,Tiwari, Vinod K.

, p. 84512 - 84522 (2016/10/12)

A facile and high-yielding one-pot synthesis of carbamates and N,N′-disubstituted symmetrical ureas from N-acylbenzotriazoles has been devised. It is believed that, the intermediate acyl-azide undergo Curtius rearrangement and in different solvents gives different products i.e. carbamates in alcohols and N,N′-disubstituted symmetrical urea in THF.

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