30341-98-1 Usage
Description
This base has the melting point given above. A hydrochloride, m.p. 254-6°C and
a methiodide, m.p. 209-210°C have been described by Russian workers. Based
upon further chemical and spectroscopic studies, the structure of fumaridine
has now been revised to that shown above.
Occurrence
Fumaria parvijlora also yields this alkaloid which appears to be identical with
fumaramidine (g.v.).
References
Israilov, Yunusov, Yunusov, Khirn. Prir. Soedin., 194 (1968)Revised structure:
Shamma, Moniot, Chern. Cornrnun., 89 (1975)
Check Digit Verification of cas no
The CAS Registry Mumber 30341-98-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,0,3,4 and 1 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 30341-98:
(7*3)+(6*0)+(5*3)+(4*4)+(3*1)+(2*9)+(1*8)=81
81 % 10 = 1
So 30341-98-1 is a valid CAS Registry Number.
30341-98-1Relevant articles and documents
-
Shamma,Moniot
, p. 89 (1975)
-
First total synthesis of fumaridine
Rys, Véronique,Couture, Axel,Deniau, Eric,Grandclaudon, Pierre
, p. 6615 - 6619 (2007/10/03)
The first total synthesis of the alkaloid fumaridine 1a is reported. The key step is the assemblage of the arylmethylene isoindolinone 2a (E) by Horner reaction between the phosphorylated isoindolinone 3a and the suitably substituted benzaldehyde 4. N-Lactam deprotection and concomitant E→Z isomerization complete the synthesis of the title compound.
