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Dive into the research topics where Ervin R. Spitzmiller is active.

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Featured researches published by Ervin R. Spitzmiller.


Tetrahedron Letters | 1979

Synthesis of 2-phosphonopyrrolidine and its substitution for proline in an inhibitor of angiotensin-converting enzyme

Edward W. Petrillo; Ervin R. Spitzmiller

Abstract The title compound was synthesized via its diethyl ester from 1-pyrroline trimer and diethyl phosphite. The 3-mercaptopropanoyl derivative inhibited angiotensin converting enzyme with I 50 = 1.7 μM.


Journal of Heterocyclic Chemistry | 1976

Tetrahydro- and octahydropyrido[1,2-a]pyrimidin-4-ones

Harry Louis Yale; Ervin R. Spitzmiller


Journal of Heterocyclic Chemistry | 1972

Novel polycyclic heterocycles. VIII. 6,11-dihydro-12H-dibenzo[b,f] [1,4]thiazocines and their derivatives†‡

Harry Louis Yale; Francis Sowinski; Ervin R. Spitzmiller


Journal of Heterocyclic Chemistry | 1972

Novel polycyclic heterocycles. IX. Dibenz[b,f] [1,4]oxazocin-11 (12H)one, 6,11-dihydro-12H-dibenz[b,f] [1,4]oxazocine, and their derivatives†

Harry Louis Yale; Ervin R. Spitzmiller


Archive | 1975

1,6,7,8-tetrahydro-4-oxo-4h-pyrido (1,2-a) pyrimidine-9-carboalkoxy compounds

Ervin R. Spitzmiller; Harry Louis Yale


Journal of Heterocyclic Chemistry | 1976

5,12-Diacylated-5,6,11,12-tetrahydrodibenzo[b,f][1,4]-diazocines and related compounds

Harry Louis Yale; Ervin R. Spitzmiller


Journal of Heterocyclic Chemistry | 1976

The reaction of aromatic aldehydes with methyl-substituted 4H-pyrido [1,2-α] pyrimidin-4-ones

Harry Louis Yale; Ervin R. Spitzmiller


Archive | 1975

1,6,7,8-tetrahydro-4-oxo-4h- pyrido eckige klammer auf 1,2-a eckige klammer zu pyrimidin-9-carbonsaeureester, ihre salze mit saeuren, verfahren zu ihrer herstellung und arzneimittel 1,6,7,8-tetrahydro-4-oxo-pyrido 4h square peg acids shaped to 1,2-a paperclip to pyrimidine-9-carboxylate ester, and their salts with, process for their production and pharmaceuticals

Harry Louis Yale; Ervin R. Spitzmiller


Archive | 1975

Acids 1,6,7,8-tetrahydro-4-oxo-4H-pyrido square bracket-shaped on a clamp-1,2-pyrimidin-to 9-carbonsaeureester, their salts with, processes for their preparation and pharmaceutical compositions

Harry Louis Yale; Ervin R. Spitzmiller


Archive | 1971

Procédé de cyclisation des formanilides

Harry Louis Yale; Ervin R. Spitzmiller

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