Tetrahedron p. 1789 - 1796 (1983)
Update date:2022-08-04
Topics:
Tsoupras, Georges
Hetru, Charles
Luu, Bang
Constantin, Emilia
Lagueux, Marie
Hoffmann, Jules
Newly-laid eggs of Locusta migratoria contain as the major ecdysteroid conjugate donated by the female to its offspring the 22-adenosine monophosphoric ester of 2-deoxyecdysone (3); during embryonic development this conjugate is hydrolysed to free 2-deoxyecdysone (1), which is subsequently metabolized to 3-dehydro-2-deoxyecdysone (7) and 2-deoxy-3-epi-ecdysone (5): the latter substance is accumulated at late stages of development as a 3-phosphoric ester (6). 22-Phospho-2-deoxyecdysone (4) also appears as embryonic development proceeds, either from partial hydrolysis of the maternal conjugate or from phosphorylation of free 2-deoxyecdysone (1).
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Doi:10.1016/0040-4039(81)80092-5
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(2004)Doi:10.1007/BF00773091
(1982)Doi:10.1021/acschembio.9b00102
(2019)
