118 results on '"Beam, Charles F."'
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2. Synthesis of Polyspiroketals Containing Five-, Six-, Seven-, and Eight-Membered Rings
3. Preparation of Spiro[Benzopyran-Isoxazoles] from the Condensation–Cyclization of Oxime 1,4-Dianions with Select Coumarins
4. Preparation and X-Ray Crystal Structure of (2Z,4E)-5-(4-substituted phenyl)-3-hydroxy-1-phenylpenta-2,4-dien-1-ones (Curcumin Analogs) from the Condensation–Elimination of Dilithiated 1-Benzoylacetone with Substituted Benzaldehydes
5. Preparation and X-Ray Crystal Structure of 3-(4-(Dimethylamino)phenyl)-2-(phenylamino)isoquinolin-1(2H)-one, 3-(4-Methoxyphenyl)-2-(phenylamino)isoquinolin-1(2H)-one, and 2-Methyl-N′-(4-methylbenzoyl)-N′-phenylbenzohydrazide from Polylithiated 2-methylbenzoic Acid Phenylhydrazide and Methyl 4-dimethylaminobenzoate, Methyl 4-methoxybenzoate, or Methyl 4-methylbenzoate
6. ChemInform Abstract: The Preparation of 4-Oxo-N-aryl-4H-1-benzopyran-2-acetamides by the Condensation/Cyclization of Trilithiated Acetoacetanilides with Lithiated Methyl Salicylates.
7. ChemInform Abstract: The Preparation of 2-(1-Phenyl-5-phenyl or -5-substituted phenyl-1H-pyrazol-3-yl)phenols from Trilithiated 2′-Hydroxyacetophenone Phenylhydrazone and Aromatic Esters.
8. ChemInform Abstract: Preparation of NH-Pyrazoleacetic Acid Anilides from Trilithiated Acetoacetanilide, Select Aromatic Esters, and Hydrazine.
9. ChemInform Abstract: The Preparation of 2-[4,5-Dihydro-3-aryl-5-isoxazolyl]phenols from C(α),O-Dilithiooximes and Lithiated Hydroxyaryl Aldehydes.
10. ChemInform Abstract: The Preparation of 4,5-Dihydro-2H-benz[e]indazoles from Dilithiated 2-Tetralone Phenylhydrazone and Aromatic Esters.
11. ChemInform Abstract: Preparation of 1H-Pyrazole-5-carboxamides from Dilithiated C(α),N-Phenylhydrazones and Lithiated Ethyl Oxanilates or Lithiated Ethyl Oxamate.
12. ChemInform Abstract: Preparation of 3-(2-Phenylethenyl)-1H-pyrazoles from Dilithiated (3E)-4-Phenyl-3-buten-2-one Hydrazones.
13. The Synthesis and Crystal Structure Determination of Phenyl 2-(3,4-dihydro-1(2H)naphthalenylidine)hydrazinecarboxylate and Phenyl (2,4-dichlorophenyl-methylene)hydrazinecarboxylate
14. Synthesis and Crystal Structure Determination of 3-Phenyl-2-(2-phenylhydrazino)-4H-1-benzothiopyran-4-one
15. Preparation ofNH-pyrazoleacetic acid anilides from trilithiated acetoacetanilide, select aromatic esters, and hydrazine
16. Synthesis and Crystal Structure Determination of Methyl 2-acetyl-5′-phenyl-2H-spiro[benzo[d]isothiazole-3,3′-pyrazole]-1,1-dioxide-2′(4′H)-carboxylate and Methyl 2-acetyl-5′-(2-thienyl)-2H-spiro[benzo[d]isothiazole-3,3′-pyrazole]-1,1-dioxide-2′(4′H)-carboxylate
17. ChemInform Abstract: Preparation of 2H‐spiro[Benzo [d]isothiazole‐3,3′‐pyrazole]‐1,1‐dioxide‐2′(4′H)‐carboxylates from Dilithiated C(α), N‐Carboalkoxyhydrazones and Methyl 2‐(Aminosulfonyl)benzoate.
18. ChemInform Abstract: Preparation of 2‐[1‐Phenyl‐1H‐pyrazol‐5‐yl]benzoic Acids from Dilithiated C(α),N‐Phenylhydrazones and Methyl Hydrogen Phthalate.
19. Preparation of 2H-spiro[benzo[d]isothiazole-3,3′-pyrazole]-1, 1-dioxide-2′(4′H)-carboxylates from dilithiatedC(α),N-carboalkoxyhydrazones and methyl 2-(aminosulfonyl)benzoate
20. ChemInform Abstract: New Strong Base Synthesis of Symmetrical 1,5‐Diaryl‐1,3,5‐pentanetriones from Acetone and Benzoate Esters.
21. ChemInform Abstract: Preparation of 4,5-Dihydronaphth[2,1-c]isoxazoles from Dilithiated 2-Tetralone Oxime and Select Esters.
22. New Strong Base Synthesis of Symmetrical 1,5-Diaryl-1,3,5-pentanetriones from Acetone and Benzoate Esters
23. ChemInform Abstract: Preparation of 2-(1H-Pyrazol-5-yl)benzenesulfonamides from Polylithiated. C(α),N-Carbo-tert-butoxyhydrazones and Methyl 2-(Aminosulfonyl)benzoate.
24. Preparation of 4,5‐Dihydronaphth[2,1‐c]isoxazoles from Dilithiated 2‐Tetralone Oxime and Select Esters
25. Preparation of 2‐(1H‐pyrazol‐5‐yl)benzenesulfonamides from polylithiated C(α),N‐carbo‐tert‐butoxyhydrazones and methyl 2‐(aminosulfonyl)benzoate
26. Synthesis of NH-, 2H-4,5-Dihydrobenz[g]inazoles and Related Compounds from 1-Tetralone Carbomethoxyhydrazones and Aromatic Esters
27. Preparation of spiro[Benzoisothiazole-Isoxazole] Dioxides from Dilithiated C(α),O-Oximes and Methyl 2-(Aminosulfonyl)benzoate.
28. Preparation of spiro[benzoisothiazole‐isoxazole] dioxides from dilithiated c(α),O‐oximes and methyl 2‐(aminosulfonyl)benzoate
29. The Preparation of 3,3a,4,5‐Tetrahydronaphth[1,2‐c]isoxazoles from Dilithiated 1‐Tetralone Oxime and Select Aromatic Aldehydes.
30. The preparation of 3,3a,4,5-tetrahydronaphth[1,2-c]isoxazoles from dilithiated 1-tetralone oxime and select aromatic aldehydes
31. The preparation of 3-substituted 1,2-benzisothiazole-1,1-dioxides from the condensation-cyclization of dilithiated β-ketoesters with methyl 2-(aminosulfonyl)benzoate or 1,2-benzisothiazol-3(2H)-one-1,1-dioxide
32. Preparation of 2-(1-Phenyl-1H-pyrazol-5-yl)benzenesulfonamides from Polylithiated C(α),N-Phenylhydrazones and Methyl 2-(Aminosulfonyl)benzoate.
33. Preparation of 2-(1-phenyl-1H-pyrazol-5-yl)benzenesulfonamides from polylithiated C(α),N-phenylhydrazones and methyl 2-(aminosulfonyl)benzoate
34. The Preparation of Benzoisothiazolo[1,2‐b][1,2]isoquinolin‐11‐one‐1,1‐dioxides from Dilithiated ortho‐Toluic Acids and Lithiated Methyl 2‐(Aminosulfonyl)benzoate.
35. The preparation of benzoisothiazolo[1,2‐b][1,2]isoquinolin‐11‐one‐1,1‐dioxides from dilithiated ortho‐toluic acids and lithiated methyl 2‐(aminosulfonyl)benzoate
36. Preparation of 4-Anilino-6-aryl-2H-pyran-2-ones from Trilithiated Acetoacetanilides and Aromatic Esters.
37. The Preparation of 3-Substituted 1,2-Benzisothiazole 1,1-Dioxides from Lithiated Intermediates or Grignard Reagents and Methyl 2-(Aminosulfonyl)benzoate.
38. Preparation of 4-anilino-6-aryl-2H-pyran-2-ones from trilithiated acetoacetanilides and aromatic esters
39. The Preparation of 5‐Aryl‐5‐methyl‐4,5‐dihydroisoxazoles from Dilithiated C(α),O‐Oximes and Select Acetyl Ketones.
40. The preparation of 3-substituted 1,2-benzisothiazole 1,1-dioxides from lithiated intermediates or grignard reagents and methyl 2-(aminosulfonyl)benzoate
41. The Preparation of 5-Aryl-5-methyl-4,5-dihydroisoxazoles from Dilithiated C(α), O -Oximes and Select Acetyl Ketones
42. Preparation of Alkyl 4,5-Dihydro-2H-benz[g]indazole-2-carboxylates and Methyl 4,5-Dihydro-2H-benz[e]indazole-2-carboxylates from Dilithiated 1-Tetralone or 2-Tetralone Carboalkoxyhydrazones and Aromatic Esters
43. 3-(4-Chlorophenyl)-5-(4-Methoxyphenyl)Isoxazole
44. ChemInform Abstract: Preparation of Substituted 1,2‐Dihydro‐3H‐pyrazol‐3‐ones from Polylithiated 2′‐Phenylphenylacetohydrazides and Aromatic Esters.
45. Preparation of substituted 1,2‐Dihydro‐3H‐pyrazol‐3‐ones from polylithiated 2′‐phenylphenylacetohydrazides and aromatic esters
46. Preparation of 1H‐pyrazole‐5‐carboxamides from dilithiated C(α), N‐phenylhydrazones and lithiated ethyl oxanilates or lithiated ethyl oxamate
47. THE PREPARATION OF 3-(2-PHENYLETHENYL)-1H-PYRAZOLES FROM DILITHIATED (3E)-4-PHENYL-3-BUTEN-2-ONE HYDRAZONES
48. ChemInform Abstract: The Preparation of 4,5‐Dihydro‐3‐aryl‐naphth‐[1,2‐c]‐isoxazoles from Dilithiated 1‐Tetralone Oxime and Aromatic Esters.
49. ChemInform Abstract: The Preparation of 4,5-Dihydro-5-phenyl-5-(2-phenylethenyl)isoxazoles, 4,5-Dihydro-5-methyl-5-(2-phenylethenyl)isoxazoles, or 4,5-Dihydro-5,5-di-(2-phenylethenyl)isoxazoles from Dilithiated C(α),O-Oximes and Select α,β-Unsaturated Ket
50. The Preparation of 4,5-Dihydro-3-Aryl-Naphth-[1,2-c]- Isoxazoles From Dilithiated 1-Tetralone Oxime and Aromatic Esters
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