19485-63-3 Usage
Description
This alkaloid belongs to the isoquinoline group and is one of the cactus bases
being found in Lophocereus schottii. It is a colourless oil giving a crystalline
picrate and a styphnate with m.p. 191.5-193°C and 171-2°C respectively. The
structure has been established as 1:2:3:4-tetrahydro-7-hydroxy-l-isobutyl-6-
methoxy-2-methylisoquinoline. It yields a methyl ether, forming a picrate, m.p.
180-2°C and a styphnate, m.p. 210-2°C. The corresponding ethyl ether also
gives a picrate and styphnate with m.p. ISO-3°C and 182-3°C respectively.
Synthesis Reference(s)
The Journal of Organic Chemistry, 24, p. 1106, 1959 DOI: 10.1021/jo01090a018
References
Bobbitt, Chou., J. Org. Chem., 24, 1106 (1959)
Check Digit Verification of cas no
The CAS Registry Mumber 19485-63-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,4,8 and 5 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 19485-63:
(7*1)+(6*9)+(5*4)+(4*8)+(3*5)+(2*6)+(1*3)=143
143 % 10 = 3
So 19485-63-3 is a valid CAS Registry Number.
InChI:InChI=1/C15H23NO2/c1-10(2)7-13-12-9-14(17)15(18-4)8-11(12)5-6-16(13)3/h8-10,13,17H,5-7H2,1-4H3
19485-63-3Relevant articles and documents
A novel reductive amino-cyclization method and its application for the total syntheses of (±)-aurantio-clavine and (±)-lophocerine
Somei, Masanori,Yamada, Fumio
, p. 943 - 950 (2008/09/19)
A novel reductive amino-cyclization method for the synthesis of azacycloalkanes is developed. Its versatility is proved by the total syntheses of (±)-aurantioclavine (1), an ergot alkaloid, and (±)-lophocerine (2), a cactus alkaloid, as examples of azepan