N-alkylation of dihydrolysergic acid

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

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546 67, 546 68, C07D45704

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active

047345012

ABSTRACT:
The present invention provides a process for N-alkylating dihydrolysergic acid with a substituted benzenesulfonate derivative.

REFERENCES:
patent: 3183234 (1965-05-01), Garbrecht et al.
patent: 3580916 (1971-05-01), Garbrecht et al.
Khromov-Borisov et al., "p,p*-Bis(quaternary-p-terphenylammonium) salts", Chem. Abst. 88:62132v (1978).
Schneider et al., "N-Alkylated Aromatic Amines", Chem. Abst. 92:22227f (1980).
Hu et al., "New Method for Synthesis of N-Phenyl-N'-Isopropylphenyldiamine", Chem. Abst. 100:67912a (1983).
Frehel et al., "1,2,3,6,7,10B-Hexahydrothieno (3',2': 03,4)pyrido[1,2-a]pyrazin-4-ones", Chem. Abst. 101:151882u (1984).
Lipshutz et al. in J. Am. Chem. Soc. 103, 7672-7674 (1981).
Veeravagu et al. in J. Am. Chem. Soc. 86, 3072-3075 (1964).
Cardillo et al. in Tetrahedron, vol. 23, 3771-3783 (1967).
Kikugawa et al. in Synthesis, 461-462 (1981).
Plieninger in Chem. Ber. 87, 127-128 (1954).
Shirley et al. in J. Am. Chem. Soc. 75, 375-378 (1953).
Smidrkal et al., Collect. Czech. Chem. Commun., 47, 622 (1982).

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