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77744-52-6

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77744-52-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77744-52-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,7,4 and 4 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 77744-52:
(7*7)+(6*7)+(5*7)+(4*4)+(3*4)+(2*5)+(1*2)=166
166 % 10 = 6
So 77744-52-6 is a valid CAS Registry Number.

77744-52-6Relevant articles and documents

Isolation and biomimetic total synthesis of tomentodiones A-B, terpenoid-conjugated phloroglucinols from the leaves of: Rhodomyrtus tomentosa

Liu, Hong-Xin,Chen, Kai,Tang, Gui-Hua,Yuan, Yun-Fei,Tan, Hai-Bo,Qiu, Sheng-Xiang

, p. 48231 - 48236 (2016)

Tomentodiones A (1) and B (2), a pair of C-11′ epimers of caryophyllene-conjugated phloroglucinols with an unprecedented skeleton, were isolated from the leaves of Rhodomyrtus tomentosa. Their structures were elucidated through the application of extensiv

Total syntheses of ericifolione and its analoguesviaa biomimetic inverse-electron-demand Diels-Alder reaction

Chen, Huiyu,Huo, Luqiong,Li, Changgeng,Tan, Haibo,Wang, Sasa,Zheng, Anquan,Zhou, Tingting

supporting information, p. 270 - 273 (2022/01/03)

Driven by bioinspiration and appreciation of the structure of ericifolione, a biomimetic tautomerization/intermolecular inverse-electron-demand hetero Diels-Alder reaction cascade sequence promoted by sodium acetate to rapidly construct sterically hindere

Application of myrtle ketone compound in preparation of novel coronavirus SARS-CoV-2 medicine

-

Paragraph 0045; 0048; 0053-0054, (2021/12/07)

The invention discloses application of myrtle ketone compounds in preparation of novel coronavirus SARS-CoV-2 medicaments. The myrtle ketone compound has obvious inhibition effect on novel coronavirus SARS-CoV-2. Mechanisms include, but are not limited to, inhibition of new coronavirus SARS-CoV-2 into cells, preventing the replication of new coronavirus SARS-CoV-2 in the host cell, and timely modulating apoptosis of infected cells. To the myrtle ketone compound provided by the invention, the novel coronavirus SARS-CoV-2 has a remarkable inhibiting effect, and the cytotoxicity is relatively small. It can therefore be used for the prophylaxis or treatment of neoplastic pneumonitis. The invention is expected to provide new candidate drug molecules for clinic treatment of nebrodensis.

The Biomimetic Total Syntheses of the Antiplasmodial Tomentosones A and B

Dong, Chunmao,Hu, Yingjie,Huo, Luqiong,Liu, Hongxin,Tan, Haibo,Wu, Guiyun,Yuan, Yunfei,Zhang, Xiao

supporting information, p. 8007 - 8011 (2020/11/02)

The first biomimetic total syntheses of natural phloroglucinols tomentosones A and B and their analogues have been accomplished. The synthetic strategy primarily referred to the potential biosynthetic precursors and their possible sequence of segments ass

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