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JPS52136157A - Preparation of steroid 17-esters - Google Patents

Preparation of steroid 17-esters

Info

Publication number
JPS52136157A
JPS52136157A JP4209176A JP4209176A JPS52136157A JP S52136157 A JPS52136157 A JP S52136157A JP 4209176 A JP4209176 A JP 4209176A JP 4209176 A JP4209176 A JP 4209176A JP S52136157 A JPS52136157 A JP S52136157A
Authority
JP
Japan
Prior art keywords
steroid
esters
preparation
dimethylformamide
useful
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.)
Granted
Application number
JP4209176A
Other languages
Japanese (ja)
Other versions
JPS5516520B2 (en
Inventor
Noriaki Kamano
Kazuhiko Michishita
Joji Nakagami
Jiro Sawada
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.)
Taisho Pharmaceutical Co Ltd
Original Assignee
Taisho Pharmaceutical Co Ltd
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 Taisho Pharmaceutical Co Ltd filed Critical Taisho Pharmaceutical Co Ltd
Priority to JP4209176A priority Critical patent/JPS52136157A/en
Publication of JPS52136157A publication Critical patent/JPS52136157A/en
Publication of JPS5516520B2 publication Critical patent/JPS5516520B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Steroid Compounds (AREA)

Abstract

PURPOSE: Steroid 17-esters, useful as adrenal cortical hormone agents, are easily prepared by the reaction of 17α, 21-cyclic orthoester in pregnane type steroid with triphenylmethyl chloride in dimethylformamide.
COPYRIGHT: (C)1977,JPO&Japio
JP4209176A 1976-04-14 1976-04-14 Preparation of steroid 17-esters Granted JPS52136157A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4209176A JPS52136157A (en) 1976-04-14 1976-04-14 Preparation of steroid 17-esters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4209176A JPS52136157A (en) 1976-04-14 1976-04-14 Preparation of steroid 17-esters

Publications (2)

Publication Number Publication Date
JPS52136157A true JPS52136157A (en) 1977-11-14
JPS5516520B2 JPS5516520B2 (en) 1980-05-02

Family

ID=12626334

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4209176A Granted JPS52136157A (en) 1976-04-14 1976-04-14 Preparation of steroid 17-esters

Country Status (1)

Country Link
JP (1) JPS52136157A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5640700A (en) * 1979-09-10 1981-04-16 Kobayashi Yakugaku Kogyo Kk Preparation of steroid 17-ester
EP0393658A2 (en) * 1989-04-19 1990-10-24 Ss Pharmaceutical Co., Ltd. Novel steroid derivatives
JP2014533274A (en) * 2011-11-11 2014-12-11 アラーガン インコーポレイテッドＡｌｌｅｒｇａｎ，Ｉｎｃｏｒｐｏｒａｔｅｄ 4-Pregenene-11SS-17-21-triol-3,20-dione derivatives for the treatment of ophthalmic conditions
WO2015089471A3 (en) * 2013-12-13 2015-11-19 Allergan, Inc. Polymorphic and amorphous forms of cortisol 17-alpha-benzoate and methods for the preparation and use thereof

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5640700A (en) * 1979-09-10 1981-04-16 Kobayashi Yakugaku Kogyo Kk Preparation of steroid 17-ester
JPS6365678B2 (en) * 1979-09-10 1988-12-16 Kobayashi Yakugaku Kogyo Kk
EP0393658A2 (en) * 1989-04-19 1990-10-24 Ss Pharmaceutical Co., Ltd. Novel steroid derivatives
EP0393658B1 (en) * 1989-04-19 1995-03-22 Ss Pharmaceutical Co., Ltd. Novel steroid derivatives
US9717743B2 (en) 2011-11-11 2017-08-01 Allergan, Inc. Pharmaceutical compositions and methods of use of 4-pregenen-11β-17-21-triol-3,20-dione derivatives
JP2014533275A (en) * 2011-11-11 2014-12-11 アラーガン インコーポレイテッドＡｌｌｅｒｇａｎ，Ｉｎｃｏｒｐｏｒａｔｅｄ Pharmaceutical composition and method of use of 4-pregenen-11β-17-21-triol-3,20-dione derivative
JP2014533274A (en) * 2011-11-11 2014-12-11 アラーガン インコーポレイテッドＡｌｌｅｒｇａｎ，Ｉｎｃｏｒｐｏｒａｔｅｄ 4-Pregenene-11SS-17-21-triol-3,20-dione derivatives for the treatment of ophthalmic conditions
US10188667B2 (en) 2011-11-11 2019-01-29 Allergan, Inc. Pharmaceutical compositions and methods of use of 4-pregenen-11β-17-21-triol-3,20-dione derivatives
US10493082B2 (en) 2011-11-11 2019-12-03 Allergan, Inc. 4-pregenen-11β-17-21-triol-3,20-dione derivatives
WO2015089471A3 (en) * 2013-12-13 2015-11-19 Allergan, Inc. Polymorphic and amorphous forms of cortisol 17-alpha-benzoate and methods for the preparation and use thereof
CN105814071A (en) * 2013-12-13 2016-07-27 阿勒根公司 Polymorphic forms of a steroid-like compound and methods for the preparation and use thereof
JP2016540001A (en) * 2013-12-13 2016-12-22 アラーガン、インコーポレイテッドＡｌｌｅｒｇａｎ，Ｉｎｃｏｒｐｏｒａｔｅｄ Polymorphic form of steroid-like compound, process for its production and use thereof
US10065984B2 (en) 2013-12-13 2018-09-04 Allergan, Inc. Polymorphic forms of a steroid-like compound and methods for the preparation and use thereof
TWI659041B (en) * 2013-12-13 2019-05-11 美商歐樂根公司 Polymorphic forms of a steroid-like compound and methods for the preparation and use thereof
AU2014361790B2 (en) * 2013-12-13 2019-05-23 Allergan, Inc. Polymorphic and amorphous forms of cortisol 17-alpha-benzoate and methods for the preparation and use thereof

Also Published As

Publication number Publication date
JPS5516520B2 (en) 1980-05-02

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