摘要:
The invention relates to an industrial process for the preparation of 17-hydroxy-6β,7β;15β,16β-bismethylene-3-oxo-17α-pregn-4-ene-21-carboxylic acid γ-lactone of formula (I), and to the key-intermediates for this process.
摘要:
The invention relates to a process for the preparation of 17-hydroxy-6β,7β;15β,16β-bismethylene-17α-pregn-4-ene-3-one-21-carboxylic acid γ-lactone of formula (I) as well as to key-intermediates for this process.
摘要:
New monoquaternary and diquaternary 5-alpha-hydroxy-3,16-diaminoandrostane salts are disclosed with curare-like muscle relaxant activity. The new salts are characterized by a surprisingly rapid onset time.
摘要:
The invention relates to new peptides of the formula ##STR1## wherein R.sup.2 represents Ala or D-Ala,R.sup.11 represents Arg or D-Arg,R.sup.13 represents Val or Ile,R.sup.15 represents Gly, Leu, Phe or a valence bond,R.sup.27 represents Met or Nle,R.sup.28 represents Ser, D-Ser or Asn, andY represents OH or NH.sub.2,and to salts thereof. These compounds stimulate the release of growth hormone and can be used in the therapy as well as for veterinary or animal husbandry purposes.
摘要:
The invention relates to tumor-inhibiting heptapeptide and octapeptide amide derivatives and to a method of treating mammals, including men, suffering from tumors or from the excessive secretion of insulin, glucagon or growth hormone using these compounds.