GB201713388D0 - Hormone drug intermediates 9(11)-pregnene-16ß-methyl-17a, 21-glycol-3, 20-diketone-21-acetate synthesis method - Google Patents

Hormone drug intermediates 9(11)-pregnene-16ß-methyl-17a, 21-glycol-3, 20-diketone-21-acetate synthesis method

Info

Publication number
GB201713388D0
GB201713388D0 GBGB1713388.5A GB201713388A GB201713388D0 GB 201713388 D0 GB201713388 D0 GB 201713388D0 GB 201713388 A GB201713388 A GB 201713388A GB 201713388 D0 GB201713388 D0 GB 201713388D0
Authority
GB
United Kingdom
Prior art keywords
pregnene
diketone
glycol
methyl
synthesis method
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.)
Ceased
Application number
GBGB1713388.5A
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.)
Chengdu Qianye Longhua Petroleum Engineering Technology Consulting Co Ltd
Original Assignee
Chengdu Qianye Longhua Petroleum Engineering Technology Consulting 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 Chengdu Qianye Longhua Petroleum Engineering Technology Consulting Co Ltd filed Critical Chengdu Qianye Longhua Petroleum Engineering Technology Consulting Co Ltd
Publication of GB201713388D0 publication Critical patent/GB201713388D0/en
Ceased legal-status Critical Current

Links

GBGB1713388.5A 2017-06-30 2017-08-21 Hormone drug intermediates 9(11)-pregnene-16ß-methyl-17a, 21-glycol-3, 20-diketone-21-acetate synthesis method Ceased GB201713388D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710527036.9A CN108239130A (en) 2017-06-30 2017-06-30 Hormonal medicaments intermediate 9（11）The synthetic method of -16 Beta-methyl of pregnene -17 α, 21- glycol -3,20- diketone -21- acetates

Publications (1)

Publication Number Publication Date
GB201713388D0 true GB201713388D0 (en) 2017-10-04

Family

ID=59996590

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB1713388.5A Ceased GB201713388D0 (en) 2017-06-30 2017-08-21 Hormone drug intermediates 9(11)-pregnene-16ß-methyl-17a, 21-glycol-3, 20-diketone-21-acetate synthesis method

Country Status (4)

Country Link
CN (1) CN108239130A (en)
AU (1) AU2018100818A4 (en)
GB (1) GB201713388D0 (en)
IE (1) IES20180196A2 (en)

Also Published As

Publication number Publication date
IES20180196A2 (en) 2019-11-13
CN108239130A (en) 2018-07-03
AU2018100818A4 (en) 2018-08-02

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)