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2. One-step, high yield conversion of penicillin sulfoxides to deacetoxycephalosporins. Koning JJ; Kooreman HJ; Tan HS; Verwij J J Org Chem; 1975 May; 40(9):1346-7. PubMed ID: 1133644 [No Abstract] [Full Text] [Related]
3. Photochemical preparation and conformational analysis by proton magnetic resonance of penicillin (R)-sulfoxides. Archer RA; DeMarco PV J Am Chem Soc; 1969 Mar; 91(6):1530-2. PubMed ID: 5776260 [No Abstract] [Full Text] [Related]
4. Structural studies on penicillin derivatives. II. The configuration of phthalimidopenicillin and epiphthalimidopenicillin sulfoxides. Cooper RD; DeMarco PV; Spry DO J Am Chem Soc; 1969 Mar; 91(6):1528-9. PubMed ID: 4975707 [No Abstract] [Full Text] [Related]
11. Conversion of penicillin to cephalosporin via a double sulfoxide rearrangement. Spry DO J Am Chem Soc; 1970 Aug; 92(16):5006-8. PubMed ID: 5448241 [No Abstract] [Full Text] [Related]
12. The configuration of phenoxymethyl- and 6-epiphenoxymethylpenicillin sulfoxides. Vlietinck AJ; Roets E; Vanderhaeghe H; Toppet S J Org Chem; 1974 Feb; 39(4):441-4. PubMed ID: 4814782 [No Abstract] [Full Text] [Related]
13. 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]
14. Transformations of penicillin. Part 8. Preparation of 2-acetylceph-3-em derivatives from carboxy-protected penicillin S-oxides. de Oliveira Baptista MJ; Barrett AG; Barton DH; Girijavallabhan M; Jennings RC; Kelly J; Papadimitriou VJ; Turner JV; Usher NA J Chem Soc Perkin 1; 1977; (12):1477-1500. PubMed ID: 560391 [No Abstract] [Full Text] [Related]
15. Phosphorus in organic synthesis. XII. Amino acids and peptides. XXII. Reaction of penicillin sulfoxides with diethyl phosphorocyanidate (DEPC). Ninomiya K; Shioiri T; Yamada S Chem Pharm Bull (Tokyo); 1976 Nov; 24(11):2711-5. PubMed ID: 1017105 [No Abstract] [Full Text] [Related]
16. Transformations of penicillins. VII. Vinylic sulphoxides from penicillins and their reactions. Barton DH; Coates IH; Sammes PG; Cooper CM J Chem Soc Perkin 1; 1974; 0(12):1459-68. PubMed ID: 4472413 [No Abstract] [Full Text] [Related]
17. [ON NEW RESULTS AND POSSIBILITIES IN PENICILLIN RESEARCH AND THERAPY. ON SEMISYNTHETIC PENICILLINS]. URI J Pharmazie; 1964 Feb; 19():85-103. PubMed ID: 14226699 [No Abstract] [Full Text] [Related]
18. [ON THE DEMONSTRATION OF OPTICALLY ACTIVE HYDROXYPHENYLALKYL-SULFOXIDES]. WAGNER G; BOEHME S Arch Pharm Ber Dtsch Pharm Ges; 1964 May; 297():257-72. PubMed ID: 14243746 [No Abstract] [Full Text] [Related]
19. 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]
20. IONISATION CONSTANTS OF SOME PENICILLINS AND OF THEIR ALKALINE AND PENICILLINASE HYDROLYSIS PRODUCTS. RAPSON HD; BIRD AE J Pharm Pharmacol; 1963 Dec; 15():SUPPL 222-31. PubMed ID: 14101614 [No Abstract] [Full Text] [Related] [Next] [New Search]