[go: up one dir, main page]

Tornus et al., 1996 - Google Patents

Novel reactions of N-sulfonylamines with 3-dimethylamino-2 H-azirines. Competitive formation of 1, 2, 5-thiadiazoles, 1, 2, 3-oxathiazoles and acrylamidines. X-Ray …

Tornus et al., 1996

Document ID
6427296895968886813
Author
Tornus I
Schaumann E
Adiwidjaja G
Publication year
Publication venue
Journal of the Chemical Society, Perkin Transactions 1

External Links

Snippet

Reaction of 3-dimethylamino-2, 2-diphenyl-2H-azirine 3a with N-sulfonylalkyamines 2a, b provides 1, 2, 5-thiadiazoles 5a, b, whereas use of N-carbonylsulfonylamines 2c, e as reaction partners primarily results in 1, 2, 3-oxathiazoles 6a, b which isomerise to the …
Continue reading at pubs.rsc.org (other versions)

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
    • C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulfur
    • C07D333/26—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulfur with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D333/42—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulfur with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms with nitro or nitroso radicals directly attached to ring carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
    • C07D263/02—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings
    • C07D263/30—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D263/34—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/02—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
    • C07D277/20—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D277/32—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
    • C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulfur
    • C07D333/06—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulfur with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/30—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
    • C07D413/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
    • C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
    • C07D417/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings linked by a chain containing hetero atoms as chain links
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
    • C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
    • C07D417/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D409/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
    • C07D409/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
    • C07D249/02—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C07D249/04—1,2,3-Triazoles; Hydrogenated 1,2,3-triazoles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings

Similar Documents

Publication Publication Date Title
Klimešová et al. Synthesis and preliminary evaluation of benzimidazole derivatives as antimicrobial agents
Prasad et al. Cu-catalyzed in situ generation of thiol using xanthate as a thiol surrogate for the one-pot synthesis of benzothiazoles and benzothiophenes
SK281035B6 (en) Method of preparing esters of baccatine iii or 10-deacetylbaccatine iii, esters of baccatine iii or 10-deacetylbaccatine iii, and intermediate for this method
SE456581B (en) INTERMEDIATES FOR THE PREPARATION OF 3,4-DISUBSTITUTED 1,2,5-THIADIAZOL-1-OXIDES AND -1,1-DIOXIDES WHICH ARE H 71 RECEPTOR ANTAGONISTS
Su et al. DBU-mediated [4+ 1] annulations of donor–acceptor cyclopropanes with carbon disulfide or thiourea for synthesis of 2-aminothiophene-3-carboxylates
Reddy et al. Intramolecular C–O/C–S bond insertion of α-diazoesters for the synthesis of 2-aryl-4 H-benzo [d][1, 3] oxazine and 2-aryl-4 H-benzo [d][1, 3] thiazine derivatives
Zhou et al. Selenium‐Containing Heterocycles from Isoselenocyanates: Synthesis of 1, 2, 3‐Selenadiazole Derivatives
Srivastava et al. p-Toluenesulfonic acid-catalyzed metal-free formal [4+ 1] heteroannulation via NH/OH/SH functionalization: One-pot access to 2-aryl/hetaryl/alkyl benzazole derivatives
Bhalla et al. Facile stereoselective synthesis of cis-and trans-3-alkoxyazetidin-2-ones
Huang et al. Facile access to oxazolidin-2-imine, thiazolidin-2-imine and imidazolidin-2-imine derivatives bearing an exocyclic haloalkyliene via direct halocyclization between propargylamines, heterocumulenes and I2 (NBS)
Hovsepian et al. Synthesis of Substituted 1, 2, 4-Triazoles and 1, 3, 4-Thiadiazoles
Sandeep et al. Cu (i) catalysed annulation of isothiocyanates/isocyanates with 2-iodo-sulfonamides: synthesis of benzodithiazines, benzothiadiazinones, benzothiazinylidene-anilines and benzothiazolylidene-anilines
CZ295996B6 (en) Process for preparing oxadiazine derivatives
Tornus et al. Novel reactions of N-sulfonylamines with 3-dimethylamino-2 H-azirines. Competitive formation of 1, 2, 5-thiadiazoles, 1, 2, 3-oxathiazoles and acrylamidines. X-Ray molecular structure of N-(4-dimethylamino-5-methyl-2-oxo-5-phenyl-5 H-1, 2λ 6, 3-oxathiazol-2-ylidene) benzamide
ES2198053T3 (en) IMPROVED PROCEDURE FOR OBTAINING THIAZOLIDINADIONAS AND EGGS IAZOLIDINADIONAS.
Kadam et al. A series of 2, 4, 5-trisubstituted oxazole: Synthesis, characterization and DFT modelling
Singh et al. The facile and efficient synthesis of novel monocyclic cis-β-lactam conjugates with a 1-methyl-1 H-imidazole-2-thiol nucleus
Sagar et al. 2, 6-disubstituted imidazothiadiazole 5-carbaldehyde: Synthesis, crystal structure elucidation and in-silico studies
Coyanis et al. Synthesis, spectroscopic, theoretical and structural studies of new trihalomethyl sulphenyl derivatives of 5‐methyl‐1, 3, 4‐thiadiazole‐2‐thiol
YAMAMOTO et al. 1, 3-Oxazines and Related Compounds. IX. Alkylation, Acylation, and Cleavage Reaction of 6-Methyl-4-oxo-2-thioxo-3, 4-dihydro-2H-1, 3-oxazine
Zarei 2-Azetidinones in one-pot from imines and carboxylic acids via 1, 4-dichlorophthalazine
CA1335204C (en) Aminoacetonitrile derivatives
CN104447499B (en) The method that the alkynyl pyrroles of Au catalysis synthesizes pyrrolo-heptatomic ring derivant
Kumar et al. Synthesis of novel 1, 3, 4-oxadiazole analogues with expected antibacterial activity
Saada SOLVENT-AND TEMPERATURE-CONTROLLED REGIOSELECTIVE CATALYTIC SYNTHESIS OF POTENTIALLY BIOACTIVE