GB201719122D0 - 5-pregneno-16ß-methyl-16a,17ß-epoxy-3ß-alcohol-20-ketone drug intermediates synthesis method - Google Patents

5-pregneno-16ß-methyl-16a,17ß-epoxy-3ß-alcohol-20-ketone drug intermediates synthesis method

Info

Publication number
GB201719122D0
GB201719122D0 GBGB1719122.2A GB201719122A GB201719122D0 GB 201719122 D0 GB201719122 D0 GB 201719122D0 GB 201719122 A GB201719122 A GB 201719122A GB 201719122 D0 GB201719122 D0 GB 201719122D0
Authority
GB
United Kingdom
Prior art keywords
pregneno
epoxy
alcohol
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
GBGB1719122.2A
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 Ao Ka Te Technology Co Ltd
Original Assignee
Chengdu Ao Ka Te Technology 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 Ao Ka Te Technology Co Ltd filed Critical Chengdu Ao Ka Te Technology Co Ltd
Publication of GB201719122D0 publication Critical patent/GB201719122D0/en
Ceased legal-status Critical Current

Links

GBGB1719122.2A 2017-09-16 2017-11-20 5-pregneno-16ß-methyl-16a,17ß-epoxy-3ß-alcohol-20-ketone drug intermediates synthesis method Ceased GB201719122D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710835772.0A CN108239138A (en) 2017-09-16 2017-09-16 - 16 α of -16 Beta-methyl of 5- pregnenes, -3 β -ol -20- ketone pharmaceutical intermediate synthetic methods of 17 beta epoxide

Publications (1)

Publication Number Publication Date
GB201719122D0 true GB201719122D0 (en) 2018-01-03

Family

ID=60805783

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB1719122.2A Ceased GB201719122D0 (en) 2017-09-16 2017-11-20 5-pregneno-16ß-methyl-16a,17ß-epoxy-3ß-alcohol-20-ketone drug intermediates synthesis method

Country Status (3)

Country Link
CN (1) CN108239138A (en)
AU (1) AU2018101142A4 (en)
GB (1) GB201719122D0 (en)

Also Published As

Publication number Publication date
AU2018101142A4 (en) 2018-09-13
CN108239138A (en) 2018-07-03

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Legal Events

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