Synthesis of Oxa-aza-and Bis-oxathiaaza [3.3. 3] propellanes from Dicyanomethylene-1, 3-indanedione and 2, 5-Dithiobiureas
An efficient route for the synthesis of oxa-aza-and bis-oxathiaaza [3.3. 3] propellanes via
reactions of symmetrical and unsymmetrical N 1, N 2-disubstituted hydrazine-1, 2 …
reactions of symmetrical and unsymmetrical N 1, N 2-disubstituted hydrazine-1, 2 …
[PDF][PDF] Synthesis of bis-oxathiaaza [3.3. 3] propellanes via nucleophilic addition of (1, ω-alkanediyl) bis (N′-organylthio-ureas) on dicyanomethylene-1, 3-indanedione
A concise and efficient route for synthesis of bis-oxathiaaza [3.3. 3] propellanes by reaction
of N, N,-N''-(1, ω-alkanediyl) bis-(N''-organylthioureas) with (1, 3-dioxo-2, 3-dihydro-1H …
of N, N,-N''-(1, ω-alkanediyl) bis-(N''-organylthioureas) with (1, 3-dioxo-2, 3-dihydro-1H …
Regioselective and stereoselective synthesis of epithiomethanoiminoindeno [1, 2-b] furan-3-carbonitrile: heterocyclic [3.3. 3] propellanes
Synthesis of heteropropellanes in one step: the reaction between dicyanomethylene-1, 3-
indanedione (CNIND) and N-substituted-2-(2, 4-dinitrophenyl) hydrazinecarbothioamides …
indanedione (CNIND) and N-substituted-2-(2, 4-dinitrophenyl) hydrazinecarbothioamides …
Chemo-and regioselective 4CR synthesis of oxathiaaza [3.3. 3] propellanes via sequential C–S, C–N and C–O bond formation in a single pot
A Rezvanian, A Alizadeh, LG Zhu - Synlett, 2012 - thieme-connect.com
Oxathiaaza [3.3. 3] propellane derivatives were prepared by reaction of in situ generated
asymmetric thioureas with intermediate Knoevenagel adducts resulting from ninhydrin and …
asymmetric thioureas with intermediate Knoevenagel adducts resulting from ninhydrin and …
A Facile Synthesis of Oxoindenothiazine and Dioxospiro (indene‐2, 4′‐thiazine) Derivatives from (Substituted ethylidene) hydrazinecarbothioamides
(E)‐2‐[2‐(1‐Substituted ethylidene) hydrazinyl]‐5‐oxo‐9b‐hydroxy‐5, 9b‐dihydroindeno [1,
2‐d][1, 3]‐thiazine‐4‐carbonitriles and (E)‐5‐oxo‐[(E)‐(1‐substituted ethylidene) hydrazinyl] …
2‐d][1, 3]‐thiazine‐4‐carbonitriles and (E)‐5‐oxo‐[(E)‐(1‐substituted ethylidene) hydrazinyl] …
[引用][C] A One-Pot Synthesis of 2H-1, 2, 4-Thiadiazin-3 (4H)-one 1, 1-Dioxides and 5, 6-Dihydro-1, 4, 3-oxathiazin-2 (3H)-one 4, 4-Dioxides
ME Thompson - Synthesis, 1988 - thieme-connect.com
Dianions of alkanesulfonamides add to nitriles, and the resultant imine dianions are cyclized
with a carbonyl equivalent to afford the known 2H-1, 2, 4-thiadiazin-3-(4H)-one 1, 1-dioxide …
with a carbonyl equivalent to afford the known 2H-1, 2, 4-thiadiazin-3-(4H)-one 1, 1-dioxide …
Synthesis, spectral characteristics and molecular structure of 2H‐1,3,5‐oxadiazine‐2,4(3H)‐diimine derivatives
In this work, we report the synthesis of 2 H‐1, 3, 5‐oxadiazine‐2, 4 (3 H)‐diimine derivatives
based on acylated thioureas. The method for the preparation of 1, 3, 5‐oxadiazine …
based on acylated thioureas. The method for the preparation of 1, 3, 5‐oxadiazine …
Application of oxa-aza [3.3. 3] propellanes in the diastereoselective synthesis of indeno [1, 2-b] pyrroles bearing bistriazole unit
A highly efficient procedure for the construction of indeno [1, 2-b] pyrroles bearing bistriazole
unit from hydrazonoyl chlorides and oxa-aza [3.3. 3] propellanes in EtOH in the presence of …
unit from hydrazonoyl chlorides and oxa-aza [3.3. 3] propellanes in EtOH in the presence of …
Reactivity of 4, 4‐Dichloro‐1, 1‐diphenyl‐2‐azabutadiene Towards Alkoxides and Thiolates: Synthesis of Functionalised π‐Conjugated 2‐Azabutadienes and …
S Jacquot‐Rousseau, G Schmitt, A Khatyr, M Knorr… - 2006 - Wiley Online Library
Abstract Treatment of 4, 4‐dichloro‐1, 1‐diphenyl‐2‐azabuta‐1, 3‐diene [Cl2C= C (H)‐N=
CPh2](1) with excess sodium isopropylthiolate or sodium thiophenolate in DMF yielded the …
CPh2](1) with excess sodium isopropylthiolate or sodium thiophenolate in DMF yielded the …
Formation of dioxospiroindene [1, 3] thiazine and thioxoindeno [2, 1-d] imidazolone derivatives from alkenylidene-hydrazinecarbothioamides
The reaction of (substituted) alkenylidene-hydrazinecarbothioamides with 2-(1, 3-dioxo-2, 3-
dihydro-1H-inden-2-ylidene) propanedinitrile led to the formation of 1, 3-dioxospiroindene …
dihydro-1H-inden-2-ylidene) propanedinitrile led to the formation of 1, 3-dioxospiroindene …