ES428632A1 - Procedure for the preparation of dibenzoxepine derivatives. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the preparation of dibenzoxepine derivatives. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES428632A1
ES428632A1 ES428632A ES428632A ES428632A1 ES 428632 A1 ES428632 A1 ES 428632A1 ES 428632 A ES428632 A ES 428632A ES 428632 A ES428632 A ES 428632A ES 428632 A1 ES428632 A1 ES 428632A1
Authority
ES
Spain
Prior art keywords
group
translation
procedure
preparation
machine
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
ES428632A
Other languages
Spanish (es)
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.)
Daiichi Pharmaceutical Co Ltd
Original Assignee
Daiichi 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
Priority claimed from JP8333673A external-priority patent/JPS5516428B2/ja
Priority claimed from JP8374273A external-priority patent/JPS558979B2/ja
Priority claimed from JP8443473A external-priority patent/JPS5516429B2/ja
Priority claimed from JP1692674A external-priority patent/JPS5724352B2/ja
Application filed by Daiichi Pharmaceutical Co Ltd filed Critical Daiichi Pharmaceutical Co Ltd
Publication of ES428632A1 publication Critical patent/ES428632A1/en
Expired legal-status Critical Current

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  • Epoxy Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Procedure for the preparation of dibenzoxepin derivatives and, more particularly, for the production of a compound of the general formula: **(See formula)** characterized in that it comprises chlorinating a compound of the general formula: **(See formula)** in which R1 represents a lower group; R2 represents a hydrogen atom or a lower alkyl group; R3 represents a carboxyl group, a lower alkoxycarbonyl group, a hydroxymethyl group, a lower alkoxymethyl group, or a lower axyloxymethyl group; and X represents an atom a hydroxy group. (Machine-translation by Google Translate, not legally binding)
ES428632A 1973-07-24 1974-07-24 Procedure for the preparation of dibenzoxepine derivatives. (Machine-translation by Google Translate, not legally binding) Expired ES428632A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP8333673A JPS5516428B2 (en) 1973-07-24 1973-07-24
JP8374273A JPS558979B2 (en) 1973-07-25 1973-07-25
JP8443473A JPS5516429B2 (en) 1973-07-26 1973-07-26
JP1692674A JPS5724352B2 (en) 1974-02-12 1974-02-12

Publications (1)

Publication Number Publication Date
ES428632A1 true ES428632A1 (en) 1977-01-01

Family

ID=27456678

Family Applications (1)

Application Number Title Priority Date Filing Date
ES428632A Expired ES428632A1 (en) 1973-07-24 1974-07-24 Procedure for the preparation of dibenzoxepine derivatives. (Machine-translation by Google Translate, not legally binding)

Country Status (2)

Country Link
ES (1) ES428632A1 (en)
YU (1) YU309181A (en)

Also Published As

Publication number Publication date
YU309181A (en) 1983-06-30

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