FR1311787A - Process for the preparation of 4-mercapto-pyrazolo [3, 4-d] pyrimidines - Google Patents

Process for the preparation of 4-mercapto-pyrazolo [3, 4-d] pyrimidines

Info

Publication number
FR1311787A
FR1311787A FR861342A FR861342A FR1311787A FR 1311787 A FR1311787 A FR 1311787A FR 861342 A FR861342 A FR 861342A FR 861342 A FR861342 A FR 861342A FR 1311787 A FR1311787 A FR 1311787A
Authority
FR
France
Prior art keywords
pyrazolo
pyrimidines
mercapto
preparation
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
FR861342A
Other languages
French (fr)
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.)
Novartis AG
BASF Schweiz AG
Original Assignee
Ciba Geigy AG
Ciba AG
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 Ciba Geigy AG, Ciba AG filed Critical Ciba Geigy AG
Priority to FR861342A priority Critical patent/FR1311787A/en
Application granted granted Critical
Publication of FR1311787A publication Critical patent/FR1311787A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
    • C07D487/04—Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR861342A 1961-05-10 1961-05-10 Process for the preparation of 4-mercapto-pyrazolo [3, 4-d] pyrimidines Expired FR1311787A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR861342A FR1311787A (en) 1961-05-10 1961-05-10 Process for the preparation of 4-mercapto-pyrazolo [3, 4-d] pyrimidines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR861342A FR1311787A (en) 1961-05-10 1961-05-10 Process for the preparation of 4-mercapto-pyrazolo [3, 4-d] pyrimidines

Publications (1)

Publication Number Publication Date
FR1311787A true FR1311787A (en) 1962-12-14

Family

ID=8754840

Family Applications (1)

Application Number Title Priority Date Filing Date
FR861342A Expired FR1311787A (en) 1961-05-10 1961-05-10 Process for the preparation of 4-mercapto-pyrazolo [3, 4-d] pyrimidines

Country Status (1)

Country Link
FR (1) FR1311787A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994013677A1 (en) * 1992-12-17 1994-06-23 Pfizer Inc. Pyrazolopyrimidines as crf antagonists

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994013677A1 (en) * 1992-12-17 1994-06-23 Pfizer Inc. Pyrazolopyrimidines as crf antagonists
US6218397B1 (en) 1992-12-17 2001-04-17 Pfizer Inc Pyrazolopyrimidines as CRF antagonists

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