JPH0419239B2 - - Google Patents

Info

Publication number
JPH0419239B2
JPH0419239B2 JP18177683A JP18177683A JPH0419239B2 JP H0419239 B2 JPH0419239 B2 JP H0419239B2 JP 18177683 A JP18177683 A JP 18177683A JP 18177683 A JP18177683 A JP 18177683A JP H0419239 B2 JPH0419239 B2 JP H0419239B2
Authority
JP
Japan
Prior art keywords
hydrogen
alkyl
carbon atoms
formula
dione
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP18177683A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5982400A (ja
Inventor
Yuujin Satsukusu Kurifuoodo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pharmacia and Upjohn Co
Original Assignee
Upjohn Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Upjohn Co filed Critical Upjohn Co
Publication of JPS5982400A publication Critical patent/JPS5982400A/ja
Publication of JPH0419239B2 publication Critical patent/JPH0419239B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Steroid Compounds (AREA)
JP18177683A 1982-09-30 1983-09-28 非環式アミンを用いるエポキシステロイドの製法 Granted JPS5982400A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US43154882A 1982-09-30 1982-09-30
US436219 1982-10-25
US431548 1989-11-03

Publications (2)

Publication Number Publication Date
JPS5982400A JPS5982400A (ja) 1984-05-12
JPH0419239B2 true JPH0419239B2 (enrdf_load_stackoverflow) 1992-03-30

Family

ID=23712426

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18177683A Granted JPS5982400A (ja) 1982-09-30 1983-09-28 非環式アミンを用いるエポキシステロイドの製法

Country Status (1)

Country Link
JP (1) JPS5982400A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS5982400A (ja) 1984-05-12

Similar Documents

Publication Publication Date Title
US4041055A (en) Process for the preparation of 17α-hydroxyprogesterones and corticoids from androstenes
US20060247434A1 (en) Method for the preparation of 6-alpha fluoro corticosteroids
US4404141A (en) Δ9(11) - And Δ16 -21-chloro-20-keto steroids of the pregnane and D-homopregnane series, their preparation and use as intermediates for the synthesis of highly effective corticoids
US10112970B2 (en) Process for the preparation of 17-desoxy-corticosteroids
US7468433B2 (en) Process for the production of 16,17-[(cyclohexylmethylen)bis(oxy)]-11,21-dihydroxy-pregna-1,4-dien-3,20-dion or its 21-isobutyrat by transketalisation
US3682983A (en) Preparation of {66 {11 {11 -17 ethinyl steroids
US4383947A (en) Introduction of a fluorine atom
US3971772A (en) Steroidal[16α,17-b]1,4-dioxanes and Steroidal[16α,17-b]1,4-dioxins
JPS6244560B2 (enrdf_load_stackoverflow)
JPH0419239B2 (enrdf_load_stackoverflow)
CS250695B2 (en) Method of pregnane derivatives production
US4207235A (en) Selective epoxidation of steroidal bromohydrins
HU194906B (en) New process for producing 21-hydroxy-20-oxo-delta-16-steroides
JP2004538294A (ja) 6α−フルオロプレグナンの立体選択的製造方法および中間体
US4442035A (en) Acyclic amine epoxide process
US4440689A (en) Acyloxysteroids and process for producing same
US4284827A (en) Process to prepare metalated olefins
JPH0518838B2 (enrdf_load_stackoverflow)
CA1058161A (en) 3,20-DIKETOPREGNENES HAVING AN 11.beta.-ACETAL GROUP AND DERIVATIVES THEREOF
JPH0565294A (ja) 20−イソシアノ−20−スルホニル−デルタ16−ステロイド及びその製造方法
US3976637A (en) 3,20-Diketopregnenes having an 11β-acetal group
US3980680A (en) Process for the preparation of 21-desoxy-17-acyloxy-4-pregnenes and of 21-iodo-21-desoxy-17-acyl oxy-4-pregnene intermediates useful therein
US3728337A (en) Preparation of 9alpha-fluoro-11-oxo-steroids
US3538084A (en) 17-spiro-3'-diaziridine steroids of the androstane and estrane series
US3629299A (en) 1alpha 3-di lower alkoxy - 21 - carlio-lower alkoxy-pregna - 3 5 - diene and process for the production thereof