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82. 6-epi-penicillins and 7-epi-cephalosporins. Gutowski GE Tetrahedron Lett; 1970 May; (21):1779-82. PubMed ID: 5433530 [No Abstract] [Full Text] [Related]
83. Functionalization of C 6(7) of penicillins and cephalosporins. A one-step stereoselective synthesis of 7- -methoxycephalosporin C. Koppel GA; Koehler RE J Am Chem Soc; 1973 Apr; 95(7):2403-4. PubMed ID: 4709242 [No Abstract] [Full Text] [Related]
84. Letter: Synthesis of 2-methyl-3-cephem derivatives. Kamiya T; Teraji T; Hashimoto M; Nakaguchi O; Oku T J Am Chem Soc; 1976 Apr; 98(8):2342-4. PubMed ID: 1254871 [No Abstract] [Full Text] [Related]
85. Studies related to penicillins. XIV. Oxidations of (4R,5R)-11,11-dimethyl-4-phenoxyacetamido-6-thia-2,9,10-tirazatricyclo(6.3.0.02,5)-undec-8-en-3-one. Stoodley RJ; Watson NS J Chem Soc Perkin 1; 1974; 0(14):1632-6. PubMed ID: 4472330 [No Abstract] [Full Text] [Related]
86. Synthesis and reactions of 7-hydrazonocephalosporanates. Sheehan JC; Lo YS; Ponzi DR J Org Chem; 1977 Mar; 42(6):1012-5. PubMed ID: 839315 [No Abstract] [Full Text] [Related]
87. The removal and displacement of the thiazolidine ring of penicillin. 3. Reconstruction of the penam ring system. Sheehan JC; Piper JU J Org Chem; 1973 Oct; 38(20):3492-5. PubMed ID: 4780821 [No Abstract] [Full Text] [Related]
88. Azetidinone sulfenic acids. Isolation of crystalline sulfenic acids from penicillin sulfoxides and a study of their reactivities. Chou TS; Burgtorf JR; Ellis AL; Lammert SR; Kukolja SP J Am Chem Soc; 1974 Mar; 96(5):1609-10. PubMed ID: 4814756 [No Abstract] [Full Text] [Related]
89. [Addition of sulfinic acids to activated alkenes. 1. Sulfones as chemical transportation forms of germicide substances]. Messinger P Arch Pharm (Weinheim); 1973 Jun; 306(6):458-62. PubMed ID: 4730150 [No Abstract] [Full Text] [Related]
90. Determination of the configuration of some penicillin S-oxides by 13C nuclear magnetic resonance spectroscopy. Harrison CR; Hodge P J Chem Soc Perkin 1; 1976; (16):1772-5. PubMed ID: 987063 [No Abstract] [Full Text] [Related]
91. [Studies on the reaction of phenol derivatives with sulfoxides. I]. Hirose K; Ukai S Yakugaku Zasshi; 1966 Mar; 86(3):187-91. PubMed ID: 5948883 [No Abstract] [Full Text] [Related]
92. [The addition of sulfinic acids to C equals N- and N equals N-double bond system (author's transl)]. Messinger P Arch Pharm (Weinheim); 1974 May; 307(5):348-55. PubMed ID: 4838086 [No Abstract] [Full Text] [Related]
93. Letter: The vitamin D-3,5-cyclovitamin D rearrangement. Sheves M; Mazur Y J Am Chem Soc; 1975 Oct; 97(21):6249-50. PubMed ID: 170325 [No Abstract] [Full Text] [Related]
95. The basicities of some aryl methyl sulfoxides. Andersen KK; Edmonds WH; Biasotti JB; Strecker RA J Org Chem; 1966 Sep; 31(9):2859-62. PubMed ID: 5920712 [No Abstract] [Full Text] [Related]
96. On color reaction of alpha-cholestanol with acyloxysulfonium salt solutions prepared by several sulfoxides and acetyl chloride. Indo J; Naganuma M; Fujieda K; Fujimoto N; Shinozaki T J Nihon Univ Sch Dent; 1976 Mar; 18(1):21-4. PubMed ID: 1077853 [No Abstract] [Full Text] [Related]