Мы используем файлы cookie.
Продолжая использовать сайт, вы даете свое согласие на работу с этими файлами.
Pentagestrone acetate
Другие языки:

Pentagestrone acetate

Подписчиков: 0, рейтинг: 0
Pentagestrone acetate
Pentagestrone acetate.svg
Clinical data
Trade names Gestovis, Gestovister
Other names PGA; Gestovis; 17α-Acetoxyprogesterone 3-cyclopentyl enol ether
Routes of
administration
By mouth
Drug class Progestogen; Progestin; Progestogen ether; Progestogen ester
Identifiers
  • [(8R,9S,10R,13S,14S,17R)-17-acetyl-3-cyclopentyloxy-10,13-dimethyl-1,2,7,8,9,11,12,14,15,16-decahydrocyclopenta[a]phenanthren-17-yl] acetate
CAS Number
PubChem CID
ChemSpider
UNII
Chemical and physical data
Formula C28H40O4
Molar mass 440.624 g·mol−1
3D model (JSmol)
  • CC(=O)C1(CCC2C1(CCC3C2CC=C4C3(CCC(=C4)OC5CCCC5)C)C)OC(=O)C
  • InChI=1S/C28H40O4/c1-18(29)28(32-19(2)30)16-13-25-23-10-9-20-17-22(31-21-7-5-6-8-21)11-14-26(20,3)24(23)12-15-27(25,28)4/h9,17,21,23-25H,5-8,10-16H2,1-4H3/t23-,24+,25+,26+,27+,28+/m1/s1
  • Key:NSRLWNNZHGRGJS-JVACCQEYSA-N

Pentagestrone acetate (PGA), sold under the brand names Gestovis and Gestovister, is a progestin which was described in the literature in 1960 and was introduced by Vister in Italy in 1961. It is the 3-cyclopentyl enol ether of 17α-hydroxyprogesterone acetate. PGA, along with quingestrone (the 3-cyclopentyl enol ether of progesterone), is said to have very similar properties to those of dydrogesterone, a pure progestogen and close analogue of progesterone.

PGA is orally active, was provided in 10 and 20 mg capsules, and has been used to treat habitual abortion and menstrual disorders at a dosage of 10 to 20 mg/day. It has been said to have equivalent potency to intramuscular progesterone. The combination of 20 mg/day PGA and 100 μg/day mestranol is an effective ovulation inhibitor in women. The effective dosage of PGA in the menstrual delay test has been studied.

Chemistry

PGA, also known as 17α-acetoxyprogesterone 3-cyclopentyl enol ether, is a synthetic pregnane steroid and a derivative of progesterone and 17α-hydroxyprogesterone.

See also




Новое сообщение