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37404-22-1

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37404-22-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 37404-22-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,7,4,0 and 4 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 37404-22:
(7*3)+(6*7)+(5*4)+(4*0)+(3*4)+(2*2)+(1*2)=101
101 % 10 = 1
So 37404-22-1 is a valid CAS Registry Number.

37404-22-1Relevant articles and documents

Catalytic Enantio- And Diastereoselective Cyclopropanation of 2-Azadienes for the Synthesis of Aminocyclopropanes Bearing Quaternary Carbon Stereogenic Centers

Shao, Xinxin,Malcolmson, Steven J.

, p. 7380 - 7385 (2019)

We report the catalytic enantio- and diastereoselective preparation of aminocyclopropanes by the cyclopropanation of terminal and (Z)-internal 2-azadienes with donor/acceptor carbenes derived from α-diazoesters. The resulting cyclopropanes bear quaternary carbon stereogenic centers vicinal to the amino-substituted carbon and are formed as a single diastereomer in up to 99:1 er and 97% yield with 0.5 mol % of Rh2(DOSP)4 and only 1.5 equiv of the diazo reagent. Transformations with internal azadienes afford cyclopropanes with three contiguous stereogenic centers.

Treatment of skin conditions by use of PPAR alpha activators

-

, (2008/06/13)

Disorders of the skin and mucous membrane that have a disrupted or dysfunctional epidermal barrier are treated or prevented by topical application of compounds that are either activators of the farnesoid X receptor, activators of the peroxisome proliferator-activated receptor alpha , and oxysterol activators of the LXR alpha receptor. The same compounds are also effective in treating disorders of epidermal differentiation and proliferation.

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