406235-30-1Relevant articles and documents
USES OF PHOSPHODIESTERASE INHIBITORS
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, (2022/01/24)
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Organophotoredox-Catalyzed Decarboxylative C(sp3)-O Bond Formation
Shibutani, Shotaro,Kodo, Taiga,Takeda, Mitsutaka,Nagao, Kazunori,Tokunaga, Norihito,Sasaki, Yusuke,Ohmiya, Hirohisa
supporting information, p. 1211 - 1216 (2020/02/04)
This manuscript reports a visible-light-mediated organosulfide catalysis that enables the decarboxylative coupling between simple aliphatic alcohol and tertiary or secondary alkyl carboxylic acid-derived redox active esters to produce a C(sp3)-O-C(sp3) fragment. Results of the coupling using other heteroatom nucleophiles such as water, amides, and thiols are also described.
PDE9 inhibitor and uses thereof
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Paragraph 0287; 0288; 0289; 0290, (2020/08/12)
The invention belongs to the technical field of medicines, particularly relates to a PDE9 inhibitor compound shown as a formula (I) or pharmaceutically acceptable salt, isomer, a deuterated compound,metabolite and prodrug thereof, and further relates to pharmaceutical preparations, pharmaceutical compositions and application of the compounds. X1, X2, X3, X4, R1, R2, ring A, L and m are defined inthe specification. The compounds can be used for preparing medicines for treating or preventing related diseases mediated by PDE9.