3843665 is referenced by 5 patents and cites 2 patents.

Substituted indeno [1,2-c] pyrazoles, naphtho [1,2-c] pyrazoles and benzo [6,7] cyclohepta [1,2-c] pyrazoles e.g., 3-(2,3-dimethoxyphenyl)-4H-indeno[1,2-c] pyrazole and 4,5-dihydro-3-(4-pyridyl)-2H-naphtho[1,2-c] pyrazole, are useful as non-estrogenic and anti-fertility agents and antihypertensive gents and are prepared by treating substituted indanones, .alpha.-tetralones and benzosuberones with alkylphenylsulfonyl hydrazine.

Title
Process for preparing substituted indeno, naphtho and cyclohepta pyrazoles
Application Number
05/350,141
Publication Number
3843665
Application Date
April 11, 1973
Publication Date
October 22, 1974
Inventor
Houlihan William J
Coombs Robert V
Agent
McGovern Thomas O
Honor Robert S
Sharkin Gerald D
Assignee
Sandoz Wander
IPC
C07d 31/42
C07D 231/54
C07D 231/00
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