发明授权
US3845214A Fertility control process employing ethanolamines 失效
使用乙醇胺的肥料控制过程

Fertility control process employing ethanolamines
摘要:
1. THE PROCESS FOR REDUCING MAMMALIAN FECUNDITY WHICH COMPRISES ADMINISTERING TO FERTILIZED FEMALE MAMMAL BY THE ORAL OR PARENTERAL ROUTED DURING THE PERIOD FOLLOWING OVULATION AND PRIOR TO THE TIME WHEN IMPLANTATION OCCURS AN EFFECTIVE IMPLANTATION PREVENTING DOSE OF A COMPOUND SELECTED FROM THE GROUP CONSISTING OF A COMPOUND HAVING THE FORMULA

R1-NHCH2CH2-O-R2

WHEREIN R1 IS SELECTED FROM THE GROUP CONSISTING OF LOWER ALKYL HAVING 2 TO 5 CARBON ATOMS INCLUSIVE, LOWER ALKENYL HAVING 3 TO 5 CARBON ATOMS INCLUSIVE, CYCLOALKENYL HAVING 4 TO 5 CARBON ATOMS, CYCLOALKYL HAVING 3 TO 5 CARBON ATOMS INCLUSIVE, DIMETHYLAMINO, PYRROLIDINYL, AND AN ALKYL SUBSTITUTED CYCLOALKYL WHEREIN SAID ALKYL SUBSTITUENT HAS FROM 1 TO 3 CARBON ATOMS INCLUSIVE; AND SAID CYCLOALKYL HAS 3 TO 5 CARBON ATOMS INCLUSIVE; R2 IS SELECTED FROM THE GROUP CONSISTING OF HYDROGEN BENZOYL AND AN ALKANOYL FROM 2 TO 24 CARBON ATOMS INCLUSIVE; OR R1-NH IS PYRROLDDINYL AND A PHARMACEUTICALLY ACCEPTABLE ACID ADDITION SALT OF SAID COMPOUND
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