CS274691B2 - Method of tetrazol's new derivatives production - Google Patents

Method of tetrazol's new derivatives production

Info

Publication number
CS274691B2
CS274691B2 CS276989A CS276989A CS274691B2 CS 274691 B2 CS274691 B2 CS 274691B2 CS 276989 A CS276989 A CS 276989A CS 276989 A CS276989 A CS 276989A CS 274691 B2 CS274691 B2 CS 274691B2
Authority
CS
Czechoslovakia
Prior art keywords
tetrazol
new derivatives
derivatives production
production
new
Prior art date
Application number
CS276989A
Other languages
Czech (cs)
Other versions
CS276989A2 (en
Inventor
John J Wright
Sing-Yuen Sit
Neelakantan Balasubramanian
Peter J Brown
Original Assignee
Bristol Myers Squibb 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 Bristol Myers Squibb Co filed Critical Bristol Myers Squibb Co
Priority claimed from CS118188A external-priority patent/CS274669B2/en
Publication of CS276989A2 publication Critical patent/CS276989A2/en
Publication of CS274691B2 publication Critical patent/CS274691B2/en

Links

CS276989A 1987-02-25 1988-02-24 Method of tetrazol's new derivatives production CS274691B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US1855887A 1987-02-25 1987-02-25
CS118188A CS274669B2 (en) 1987-02-25 1988-02-24 Method of tetrazole's new derivatives production

Publications (2)

Publication Number Publication Date
CS276989A2 CS276989A2 (en) 1990-11-14
CS274691B2 true CS274691B2 (en) 1991-09-15

Family

ID=25745396

Family Applications (4)

Application Number Title Priority Date Filing Date
CS277089A CS274692B2 (en) 1987-02-25 1988-02-24 Method of tetrazol's new derivatives production
CS277189A CS274693B2 (en) 1987-02-25 1988-02-24 Method of tetrazol's new derivatives production
CS276989A CS274691B2 (en) 1987-02-25 1988-02-24 Method of tetrazol's new derivatives production
CS276889A CS274690B2 (en) 1987-02-25 1988-02-24 Method of tetrazol's new derivatives production

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CS277089A CS274692B2 (en) 1987-02-25 1988-02-24 Method of tetrazol's new derivatives production
CS277189A CS274693B2 (en) 1987-02-25 1988-02-24 Method of tetrazol's new derivatives production

Family Applications After (1)

Application Number Title Priority Date Filing Date
CS276889A CS274690B2 (en) 1987-02-25 1988-02-24 Method of tetrazol's new derivatives production

Country Status (1)

Country Link
CS (4) CS274692B2 (en)

Also Published As

Publication number Publication date
CS276889A2 (en) 1990-11-14
CS274692B2 (en) 1991-09-15
CS276989A2 (en) 1990-11-14
CS274690B2 (en) 1991-09-15
CS277089A2 (en) 1990-11-14
CS274693B2 (en) 1991-09-15
CS277189A2 (en) 1990-11-14

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Legal Events

Date Code Title Description
IF00 In force as of 2000-06-30 in czech republic
MM4A Patent lapsed due to non-payment of fee

Effective date: 20050224