A PHP Error was encountered

Severity: Warning

Message: file_get_contents(https://...@pubfacts.com&api_key=b8daa3ad693db53b1410957c26c9a51b4908&a=1): Failed to open stream: HTTP request failed! HTTP/1.1 429 Too Many Requests

Filename: helpers/my_audit_helper.php

Line Number: 176

Backtrace:

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 176
Function: file_get_contents

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 250
Function: simplexml_load_file_from_url

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 3122
Function: getPubMedXML

File: /var/www/html/application/controllers/Detail.php
Line: 575
Function: pubMedSearch_Global

File: /var/www/html/application/controllers/Detail.php
Line: 489
Function: pubMedGetRelatedKeyword

File: /var/www/html/index.php
Line: 316
Function: require_once

(1R,3S)-N-Benzhydryl-2-benzyl-6,7-dimeth-oxy-1-phenyl-1,2,3,4-tetra-hydro-isoquinoline-3-carbothio-amide. | LitMetric

The title compound, C(38)H(36)N(2)O(2)S, has a heterocyclic ring that assumes a half-chair conformation. The phenyl rings of neighbouring mol-ecules align forming alternating chains parallel to [100] within the crystal packing. The absolute stereochemistry of the crystal was confirmed to be R,S at the 1- and 3-positions, respectively, by proton NMR spectroscopy. A single intra-molecular N-H⋯N hydrogen bond is observed.

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3239074PMC
http://dx.doi.org/10.1107/S1600536811049324DOI Listing

Publication Analysis

Top Keywords

1r3s-n-benzhydryl-2-benzyl-67-dimeth-oxy-1-phenyl-1234-tetra-hydro-isoquinoline-3-carbothio-amide title
4
title compound
4
compound c38h36n2o2s
4
c38h36n2o2s heterocyclic
4
heterocyclic ring
4
ring assumes
4
assumes half-chair
4
half-chair conformation
4
conformation phenyl
4
phenyl rings
4

Similar Publications

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!