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3-Allyl-4-aryl-1,3,4-oxa(and thia)diazolidine-2,5-diones and thio analogs via a facile polyhetero-Claisen rearrangement

Journal of organic chemistry, 1988-01, Vol.53 (1), p.38-41

1988

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Bromination of 2,1,3-benzothiadiazoles

Journal of heterocyclic chemistry, 1970-06, Vol.7 (3), p.629-633

1970

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Synthesis and ring-opening reactions of functionalized spiro-.DELTA.3-1,2,3-thiadiazoline 1-oxides and 1,1-dioxides. A new approach to unsymmetrically disubstituted .alpha.-chloroazines

Journal of organic chemistry, 1982-09, Vol.47 (20), p.3865-3870

1982

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Influence of substituents of multivalent halogen on activity of anilide, carbamate, and urea herbicides

Journal of agricultural and food chemistry, 1982-09, Vol.30 (5), p.971-977

1982

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A facile retro-ene reaction of 5-(methoxyamino)-3-aryl-1,3,4-oxadiazol-2(3H)-ones

Journal of heterocyclic chemistry, 1987-11, Vol.24 (6), p.1643-1647

1987

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Reaction of chloral hydrate with cyanoguanidine

Journal of organic chemistry, 1982-07, Vol.47 (16), p.3046-3049

1982

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Synthesis of 2,3‐dihydro‐1 H ‐imidazo[1,2‐ b ]pyrazoles

Journal of heterocyclic chemistry, 1980-11, Vol.17 (7), p.1413-1416

Pilgram, Kurt

1980

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Synthesis of 2,3-dihydro-1H-imidazo[1,2-b]pyrazoles

Journal of heterocyclic chemistry, 1980-11, Vol.17 (7), p.1413-1416

Pilgram, Kurt

1980

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3,4-Disubstituted and fused 1,2,5-thiadiazole n-oxides

Journal of organic chemistry, 1970-04, Vol.35 (4), p.1165-1169

Pilgram, Kurt

1970

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5-Substituted-3-(substituted)phenyl-1,3,4-oxadiazolin-2(3H)-ones. Synthesis and reactions with nucleophilic reagents

Journal of heterocyclic chemistry, 1982-07, Vol.19 (4), p.823-828

Pilgram, Kurt H.

1982

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Polychlorinated ketones. II. Dechlorination of highly chlorinated ketones with trivalent phosphorus compounds

Journal of organic chemistry, 1969-06, Vol.34 (6), p.1592-1595

1969

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Synthesis of 2-substituted-5-rnethylthiazolo[ 3,2-b ] -1,2,4-lriazoles and acylatcd 3-amino-2-imino-4-methyl-2-thiazolines

Journal of heterocyclic chemistry, 1976-12, Vol.13 (6), p.1225-1228

1976

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Selective instability of trifluoromethyl linked to carbon. A prerequisite for new heterocyclizations with ethyl 4,4,4-trifluoroacetoacetate arylhydrazones

Journal of heterocyclic chemistry, 1988-01, Vol.25 (1), p.139-143

1988

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N- and C-sulfenylation of 1-(1,2-oxazol-3 (and 5)-yl)-3-alkylureas with organic sulfenyl chlorides

Journal of heterocyclic chemistry, 1988-03, Vol.25 (2), p.607-613

1988

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Ring closures with α-chloroazines

Journal of heterocyclic chemistry, 1987-09, Vol.24 (5), p.1265-1268

1987

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A facile synthesis of 2-substituted-4-(substituted)phenyl-Δ2-1,3,4-oxadiazolin-5-ones

Journal of heterocyclic chemistry, 1977-10, Vol.14 (6), p.1003-1007

1977

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Synthesis of 1-aryl-3-trifluoromethyl-5-methylthio-1,2,4-triazoles from 2-arylmethylisothiosemicarbazides and 1,1,1-trichloro-3,3,3-trifluoroacetone

Journal of heterocyclic chemistry, 1983-11, Vol.20 (6), p.1533-1537

1983

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1,3-Dioxolan-4-ones and 1,3-oxathiolan-5-ones. Configuration of cis and trans isomers

Journal of heterocyclic chemistry, 1977-10, Vol.14 (6), p.1035-1037

1977

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Unsymmetrically 3,6-disubstituted s-tetrazines. Synthesis of 3-aryl-6-(perfluoroalkyl)-1,2,4,5-tetrazines and 1,2-dihydro derivatives

Journal of organic chemistry, 1976-10, Vol.41 (21), p.3392-3395

1976

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1,3,4-THIADIAZOLO[3,2-a]BENZIMIDAZOLES AND N-AMINOBENZIMIDAZOLONES VIA RING TRANSFORMATIONS OF 3-(2-NITROARYL)-1,3,4-OXADIAZOL-2(3H)-ONES

Phosphorus and sulfur and the related elements, 1988-04, Vol.36 (3-4), p.139-146

Pilgram, Kurt H.

1988

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Anomalous nitration in the 2,1,3-benzothiadiazole series

Journal of organic chemistry, 1971-01, Vol.36 (1), p.207-209

1971

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4-bromo-5-methyl-(2H)-1,2,6-thiadiazin-3(6H)one 1,1-dioxides

Journal of heterocyclic chemistry, 1980-07, Vol.17 (5), p.977-979

1980

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Conformation and bonding in unsymmetrically 3,6-disubstituted dihydro-1,2,4,5-tetrazine

Journal of heterocyclic chemistry, 1985-05, Vol.22 (3), p.643-647

1985

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Preparation and thermal degradation of α,ω-alkylene bis[5-(1,2,3,4-thiatriazolyl)] sulfides

Journal of heterocyclic chemistry, 1971-12, Vol.8 (6), p.899-902

1971

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Novel phosphate anthelmintics. 3. Alkyl and aryl 1-methyleneallyl phosphates, phosphonates, and phosphinates

Journal of medicinal chemistry, 1975-12, Vol.18 (12), p.1204-1211

1975

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3-Allyl-4-aryl-1,3,4-oxa(and thia)diazolidine-2,5-diones and thio analogs via a facile polyhetero-Claisen rearrangement

Bromination of 2,1,3-benzothiadiazoles

Synthesis and ring-opening reactions of functionalized spiro-.DELTA.3-1,2,3-thiadiazoline 1-oxides and 1,1-dioxides. A new approach to unsymmetrically disubstituted .alpha.-chloroazines

Influence of substituents of multivalent halogen on activity of anilide, carbamate, and urea herbicides

A facile retro-ene reaction of 5-(methoxyamino)-3-aryl-1,3,4-oxadiazol-2(3H)-ones

Reaction of chloral hydrate with cyanoguanidine

Synthesis of 2,3‐dihydro‐1 H ‐imidazo[1,2‐ b ]pyrazoles

Synthesis of 2,3-dihydro-1H-imidazo[1,2-b]pyrazoles

3,4-Disubstituted and fused 1,2,5-thiadiazole n-oxides

5-Substituted-3-(substituted)phenyl-1,3,4-oxadiazolin-2(3H)-ones. Synthesis and reactions with nucleophilic reagents

Polychlorinated ketones. II. Dechlorination of highly chlorinated ketones with trivalent phosphorus compounds

Synthesis of 2-substituted-5-rnethylthiazolo[ 3,2-b ] -1,2,4-lriazoles and acylatcd 3-amino-2-imino-4-methyl-2-thiazolines

Selective instability of trifluoromethyl linked to carbon. A prerequisite for new heterocyclizations with ethyl 4,4,4-trifluoroacetoacetate arylhydrazones

N- and C-sulfenylation of 1-(1,2-oxazol-3 (and 5)-yl)-3-alkylureas with organic sulfenyl chlorides

Ring closures with α-chloroazines

A facile synthesis of 2-substituted-4-(substituted)phenyl-Δ2-1,3,4-oxadiazolin-5-ones

Synthesis of 1-aryl-3-trifluoromethyl-5-methylthio-1,2,4-triazoles from 2-arylmethylisothiosemicarbazides and 1,1,1-trichloro-3,3,3-trifluoroacetone

1,3-Dioxolan-4-ones and 1,3-oxathiolan-5-ones. Configuration of cis and trans isomers

Unsymmetrically 3,6-disubstituted s-tetrazines. Synthesis of 3-aryl-6-(perfluoroalkyl)-1,2,4,5-tetrazines and 1,2-dihydro derivatives

1,3,4-THIADIAZOLO[3,2-a]BENZIMIDAZOLES AND N-AMINOBENZIMIDAZOLONES VIA RING TRANSFORMATIONS OF 3-(2-NITROARYL)-1,3,4-OXADIAZOL-2(3H)-ONES

Anomalous nitration in the 2,1,3-benzothiadiazole series

4-bromo-5-methyl-(2H)-1,2,6-thiadiazin-3(6H)one 1,1-dioxides

Conformation and bonding in unsymmetrically 3,6-disubstituted dihydro-1,2,4,5-tetrazine

Preparation and thermal degradation of α,ω-alkylene bis[5-(1,2,3,4-thiatriazolyl)] sulfides

Novel phosphate anthelmintics. 3. Alkyl and aryl 1-methyleneallyl phosphates, phosphonates, and phosphinates

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