THE QUATERNIZATION OF HETEROCYCLIC COMPOUNDS

[71] DUFFIN GF, 1957, Patent No. 785939

[72] 5-ETHOXYQUINOXALINE [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1952, 74 (17) : 4450 - 4451

[73] EASLEY WT, 1942, J CHEM SOC, P710

[74] HEILMITTELCHEMISCHE STUDIEN IN DER HETEROCYCLISCHEN REIHE .16. PYRIDAZINE .9. SUBSTITUTIONSREAKTIONEN AM 3,4,6-TRICHLOR-PYRIDAZIN [J]. HELVETICA CHIMICA ACTA, 1956, 39 (06) : 1755 - 1764

[75] FEW AY, 1958, J CHEM SOC, P1489

[76] A NOVEL REACTION OF THE PYRIDINE RING [J]. JOURNAL OF THE CHEMICAL SOCIETY, 1959, (DEC): : 3988 - 3992

[77] THE REACTIVITY OF THE ALKYLTHIO-GROUP IN NITROGEN RING COMPOUNDS .3. 2-METHYLTHIOBENZ[CD]INDOLE AND ITS METHIODIDE [J]. JOURNAL OF THE CHEMICAL SOCIETY, 1960, (APR): : 1537 - 1541

[78] DIAZAINDENES AND THEIR QUATERNARY SALTS .22. CYCLISATION OF ISOPROPYL METHYL KETONE 3-PYRIDYLHYDRAZONE [J]. JOURNAL OF THE CHEMICAL SOCIETY, 1961, (FEB): : 584 - &

[79] DIAZAINDENES AND THEIR QUATERNARY SALTS .1. THE PREPARATION OF 2,3,3-TRIMETHYL-3H-1,7-DIAZAINDENE, AND ITS METHIODIDES AND DERIVED CYANINE DYES [J]. JOURNAL OF THE CHEMICAL SOCIETY, 1959, (NOV): : 3202 - 3212

[80] FICKEN GE, 1960, Patent No. 841588

[71] DUFFIN GF, 1957, Patent No. 785939

[72] 5-ETHOXYQUINOXALINE [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1952, 74 (17) : 4450 - 4451

[73] EASLEY WT, 1942, J CHEM SOC, P710

[74] HEILMITTELCHEMISCHE STUDIEN IN DER HETEROCYCLISCHEN REIHE .16. PYRIDAZINE .9. SUBSTITUTIONSREAKTIONEN AM 3,4,6-TRICHLOR-PYRIDAZIN [J]. HELVETICA CHIMICA ACTA, 1956, 39 (06) : 1755 - 1764

[75] FEW AY, 1958, J CHEM SOC, P1489

[76] A NOVEL REACTION OF THE PYRIDINE RING [J]. JOURNAL OF THE CHEMICAL SOCIETY, 1959, (DEC): : 3988 - 3992

[77] THE REACTIVITY OF THE ALKYLTHIO-GROUP IN NITROGEN RING COMPOUNDS .3. 2-METHYLTHIOBENZ[CD]INDOLE AND ITS METHIODIDE [J]. JOURNAL OF THE CHEMICAL SOCIETY, 1960, (APR): : 1537 - 1541

[78] DIAZAINDENES AND THEIR QUATERNARY SALTS .22. CYCLISATION OF ISOPROPYL METHYL KETONE 3-PYRIDYLHYDRAZONE [J]. JOURNAL OF THE CHEMICAL SOCIETY, 1961, (FEB): : 584 - &

[79] DIAZAINDENES AND THEIR QUATERNARY SALTS .1. THE PREPARATION OF 2,3,3-TRIMETHYL-3H-1,7-DIAZAINDENE, AND ITS METHIODIDES AND DERIVED CYANINE DYES [J]. JOURNAL OF THE CHEMICAL SOCIETY, 1959, (NOV): : 3202 - 3212

[80] FICKEN GE, 1960, Patent No. 841588