penicillanaten.

Brit.

/ˌpɛnᵻˈsɪləneɪt/, U.S.

/ˌpɛnəˈsɪləˌneɪt/

Origin: Formed within English, by derivation. Etymons: penicillanic adj., -ate suffix⁴.

Etymology: < penicillan- (in penicillanic adj.) + -ate suffix⁴.

Chemistry.

A salt or ester of penicillanic acid.

ΚΠ

1953 J. C. Sheehan et al. in Jrnl. Amer. Chem. Soc. 75 3293 By a cyclization procedure we have synthesized a β-lactamthiazolidine... We have chosen to call this compound methyl phthalimidopenicillanate.]

1956 Jrnl. Amer. Chem. Soc. 78 3683/2 This paper describes the use of the benzylsulfonyl blocking group for penicillanate synthesis.

1972 G. Kaiser & S. Kukolja in E. H. Flynn Cephalosporins & Penicillins iii. 96 Their study emphasized the value of gas chromatography in the separation of penicillanates including methyl penicillanate.

1990 Drug Devel. & Industr. Pharmacy 16 1629 Biological half-life of Erythromycin penicillanate is found greater than that of Erythromycin lactobionate.

This entry has been updated (OED Third Edition, September 2005; most recently modified version published online March 2022).

单词	penicillanate
释义	penicillanaten. Brit. /ˌpɛnᵻˈsɪləneɪt/, U.S. /ˌpɛnəˈsɪləˌneɪt/ Origin: Formed within English, by derivation. Etymons: penicillanic adj., -ate suffix⁴. Etymology: < penicillan- (in penicillanic adj.) + -ate suffix⁴. Chemistry. A salt or ester of penicillanic acid. ΚΠ 1953 J. C. Sheehan et al. in Jrnl. Amer. Chem. Soc. 75 3293 By a cyclization procedure we have synthesized a β-lactamthiazolidine... We have chosen to call this compound methyl phthalimidopenicillanate.] 1956 Jrnl. Amer. Chem. Soc. 78 3683/2 This paper describes the use of the benzylsulfonyl blocking group for penicillanate synthesis. 1972 G. Kaiser & S. Kukolja in E. H. Flynn Cephalosporins & Penicillins iii. 96 Their study emphasized the value of gas chromatography in the separation of penicillanates including methyl penicillanate. 1990 Drug Devel. & Industr. Pharmacy 16 1629 Biological half-life of Erythromycin penicillanate is found greater than that of Erythromycin lactobionate. This entry has been updated (OED Third Edition, September 2005; most recently modified version published online March 2022). < n.1956
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